What are the dimensions (in cm) of the enlarged picture?

A teacher is showing a picture on a screen.
The picture is 12cm by 8cm.The screen is 2.4m by 2m

The teacher enlarges the image on the screen so it is as big as possible without distorting its proportions.

Answers

Answer 1

Answer:

Below

Step-by-step explanation:

Picture  is     .12   x  .08  m

    2 m / .08 m = 25

    2.4 m / .12 m = 20    <===== limiting factor   ( 20 is less than 25)

      so it would be   20 * (.12)      X      20(.08)   =  3.84 m^2


Related Questions

Za and Zb are complementary angles. Za measures 37°.
What is the measure of Zb?

Answers

Answer: 53 degrees

Step-by-step explanation:

Complementary angles add up to 90 degrees. Subtract Za from the 90. 90-37=53.

Rashaad has a bag that contains apple chews, strawberry chews, and watermelon chews. He performs an experiment. Rashaad randomly removes a chew from the bag, records the result, and returns the chew to the bag. Rashaad performs the experiment 24 times. The results are shown below:

An apple chew was selected 11 times.
A strawberry chew was selected 5 times.
A watermelon chew was selected 8 times.

Based on these results, express the probability that the next chew Rashaad removes from the bag will be watermelon chew as a fraction in simplest form.

Answers

Answer:

1/3

Step-by-step explanation:

8 divided by 24 is .33

which in fraction form is 1/3

Answer:

1/3

Step-by-step explanation:

How does the concept of trust relate to debt?

Answers

Answer:

A trust can protect your assets for the next generation. However, if you have debt, the trust will not necessarily protect assets from creditors. If you or your beneficiaries file for bankruptcy, for example, the trust could be seized for repayment of debts.

David made a batch of 5 liters of blue liquid everyday for 3 days how many milliliters of blue liquid did he make in all

Answers

Answer: 15000 millimeters

Step-by-step explanation:

Since David David made a batch of 5 liters of blue liquid everyday. The number of liters that'll be made for 3 days will be:

= 5 liters × 3

= 15 liters

We should note that 1000 millimeters = 1 liter. Therefore, 15 liters will be converted to millimeters which will be:

= 15 × 1000

= 15000 millimeters

!!!!!!!!! PLEASE HELP !!!!!!!!!!

please show work


will give brainliest to whoever shows their work correctly


Solve x² - 6x - 7 = 0

Answers

Answer:

x= 7

x=-1

Step-by-step explanation:

- Multiply the coefficient of the first term by the constant   1  -7 = -7

- Find two factors of  -7  whose sum equals the coefficient of the middle term, which is   -6 .

-7+ 1 = -6

-Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -7  and  1.

x^2-7x+1x-7

- Add up the first 2 terms, pulling out like factors.

x • (x-7)

A man flies a kite and lets out 100 feet of string. The angle of elevation of the string is 52°. How far away is the man from the spot directly under the kite?

Answers

Answer:

61.57 ft

Step-by-step explanation:

Look at the picture. You need to find the base value.

so we can sue the cosine formula here.

cos x° = adjacent / hypotaneous

cos 52 ° = adj / 100

adjacent = 100 cos 52°

               =61.57 ft

Answer:

the man is 61.6 ft away from the spot directly under the kite.

Step-by-step explanation:

in order to find the bottom length which is b we need to First find the height of this right angle triangle.

to find the height we need to use sin:

sin 52° = X/100

sin 52° * 100 = h

h= 78.8 ft

next we can find b which is the base of the triangle.

a^2+b^2=c^2

100^2 +b^2 = 78.8^2

100^2 -78.8^2 = b^2

b^2= 3790.56

b= 3790.56

b= 61.6 ft

therefore the man is 61.6 ft away from the spot directly under the kite.

Susan estimated she would spend $250 on school clothes at the start of the school year. She actually ended up spending only $230. What was her percent of error in her calculations?

Answers

Answer:

8.70%

Step-by-step explanation:

Percentage error = (difference between estimated value and actual value / actual amount spent) x 100

difference between estimated value and actual value = estimated value - actual amount

$250 - $230 = $20

($20 / $230) x 100 = 8.6957%

Help please it’s due

Answers

Step-by-step explanation:

Since ABC is a triangle,

Angle A + Angle B + Angle C = 180 (Sum of angles in a triangle)

given Angle A = 3x + 1

Angle B = 4x - 17

Angle C = 5x - 20

[tex]3x + 1 + (4x - 17) + (5x - 20) = 180 \\ 3x + 4x + 5x + 1 - 17 - 20 = 180 \\ 12x - 36 = 180 \\ 12x = 180 + 36 \\ 12x = 216 \\ x = 216 \div 12 \\ = 18[/tex]

Now substitute x into all 3 angles.

A = 3(18) + 1 = 54 + 1 = 55 degrees

B = 4(18) - 17 = 72 - 17 = 55 degrees

C = 5(18) - 20 = 90 - 20 = 70 degrees

Since Angle A = Angle B but not equal to Angle C,

Triangle ABC is a isosceles triangle as 2 angles must be the same for it to be a isosceles triangle.

Answer:

it is C

Step-by-step explanation:

Grade 6 Unit 4 Equations and Inequalities PC Each of three brothers was given the same amount of money by their grandfather. The total amount they received was $45. $45 How much money did each brother receive? Answer with a complete sentence. ​

Answers

The answer would be $15 for each brother

If the total amount was $45 together and they all received equal pay, to find the answer, you would simply divide 45 by 3 and get $15

The town of Butler received 6 more inches of snow than the town of Chicora. Let c represent the amount of snow in Chicora. Which algebraic expression represents the amount of snow in Butler?

pls help i have been stuck on this for like an hour now.

Answers

Answer:

y=c+6

Step-by-step explanation:

this is the only equation I could think that fits the situation

hope this helped!

HURRY ITS TIMED !!
Look at the table shown below:
х у
0 0
2 3
4 6
6 9
8 12

Determine the slope of the line that passes through the points.

ANSWER CHOICES

A. 1/2
B. 2/3
C. 2
D. 3/2

Answers

Answer:

D) 3/2

Step-by-step explanation:

(0 , 0 ) and (2,3)

Slope:

m=(y2-y1)/(x2-x1)

m=(3-0)/(2-0)

m= 3/2

Answer:

D. 3/2

Explanation:

Slope = y/x

once the variable x > 0 the table satisfies 3/2

If you can buy four bulbs of elephant garlic
for $8 then how many can you buy with
$72.50?

Answers

Answer:

36 bulbs

Step-by-step explanation:

$8/4 = $2 each

72.50/2 = 36.25

Answer:

36 bulbs with $0.25 left over.

Step-by-step explanation:

4 bulbs for $8

8/4 = 2

1 bulb per $2

72.50/2 = 36.25

23. Three businessmen A, B and C enter into
partnership and agree to share the total
profit in the ratio of their investments. A
invested GH¢450, B invested GH¢150
and C invested GH¢600. C received a
profit of GH¢24.70, find
i) the total profit.
ii) the profits made by A and B.​

Answers

Step-by-step explanation:

A invested 450

B invested 150

C invested 600

total investment was 1200

share of A is 450/1200 = .375

share of B is 150/1200 = .125

share of C is 600/1200 = .5

C received a profit of 24.70.

that would be .5 of the total profit.

if we let x = total profit, we get .5 * x = 24.70

solve for x to get x = 24.70 / .5 = 49.40

A share of total profit = .375 * 49.4 = 18.525

B share of total profit = .125 * 49.4 = 6.175

C share of total profit .5 * 49.4 = 24.7

total profit = 49.4 as we had calculated earlier.

5x + 2y = 18
-5x + 5y = 45

Answers

Answer:

the answer for this problem is (x,y)=(0,9)

Answer:

y = 9

x = 0

Step-by-step explanation:

5x + 2y = 18

-5x + 5y = 45 add two equations up

5x + 2y -5x + 5y = 18 + 45 add like terms (note that, 5x will eliminate -5x)

7y = 63 divide both sides by 7

y = 9 to find the value of x we can use this information

5x + 2y = 18 replace y with 9

5x + 2*9 = 18

5x + 18 = 18 subtract 18 from both sides

5x = 0 and x = 0

write a statement that correctly describes the relationship between these two sequences: 2, 4, 6, 8, 10 and 1,2,3,4,5.

Answers

Answer:

The relationship between these two sequences is it always doubles.  When we look at each sequence, 1, 2, 3, 4, 5, each number is multiplied by 2 to create the other sequence.

1 x 2 = 2.

2 x 2 = 4.

3 x 2 = 6.

4 x 2 = 8.

5 x 2 = 10.

When we arrange these numbers, 2, 4, 6, 8, 10, this is the exact sequence as before.  Therefore, this is the relationship.

Answer: 2, 4, 6, 8, 10,                           <                                |

                                                                                               |

Step-by-step explanation:                                                    |                                if you just  arange the numbers to 1 x 2 = 2                         |

                                                          2 x 2 = 4                       |

                                                          2 x 3 = 6                       |

  and then so on and so on you would get this answerer. |

answer anybody?? i can't do math like at all lol

Answers

Essentially, what we're looking at here are two alternate interior angles.

Wait. What? Alternate interior angles?

It sounds like some super fancy math jargon, but it's a fairly simple concept that I'll try my best to explain. First, let's look at lines L and M as two parallel lines, meaning that these two are lines with equal slopes, and will never intersect. See that line that goes in between the parallel lines L and M? That's called a transversal. It's basically a line that goes through two parallel lines.

Now we know that there's a transversal going through the parallel lines. So what? Well, there's a couple of special attributes to transversals. See the two angles, 7x-7 and 4x+14? As you can tell, these two angles alternate in the interior space between the transversal and the parallel lines.

Alternate interior angles are equal. There's a way to prove that they're equal, but I won't bore you with the specifics since that's not what the question's asking.

If the angles need to be equal for lines L and M to be parallel, we can make an equation that'll solve for x:

7x - 7 = 4x + 14

Subtract 4x from both sides:

7x - 4 x - 7 = 4x - 4x + 14

3x - 7 = 14

Add 7 to both sides:

3x - 7 + 7 = 14 + 7

3x = 21

Divide both sides by 3 to completely isolate x:

[tex]\frac{3x}{3}[/tex] = [tex]\frac{21}{3}[/tex]

x = 7

And that's our answer! If you need me to explain anything any further, just ask!

- breezyツ

If m Z1 = 11x + 5 and m2 = 8x - 15, find m2.
A.) 75
B.) 115
C.) 10
D.) 65

Answers

Answer:

D) 65

Step-by-step explanation:

<1 = 11x + 5

<2 = 8x - 15

These angles are supplementary so,

11x + 5 + 8x - 15 = 180

19x - 10 = 180

19x = 190

x = 10

m<2:

8x - 15

8(10) - 15

80 - 15

65

The bookstore has 37 women's magazines and 37 other magazines. What percentage of the magazines at the bookstore are women's magazines?

Answers

Answer: 50%

Step-by-step explanation:

Number of women magazines = 37

Number of other magazines = 37

Total number of magazines = 37 + 37 = 74

The percentage of the magazines at the bookstore that are women's magazines will be:

= Number of women magazines / Total number of magazines × 100

= 37/74 × 100

= 1/2 × 100

= 50%

Question 1
The expression (-4a3b)2 is equivalent to
16a6b2
16a5b2
8a6b2
-16a6b2

Answers

The answer is the 3rd one

HELP ASAP!!!
thank you if you helped!

Answers

Answer:

The quadrant that point A lies on is the second quadrant.

Step-by-step explanation:

The quadrants of a coordinate plane are quadrant I, II, III, and IV; the direction is counterclockwise with the first quadrant being the top right, making the top left quadrant II, bottom left quadrant III, and bottom right quadrant IV. Point A is located in the second quadrant, so that is the correct answer.

Find the mean of the data.
9, 16, 13, 14, 10, 16 , 17, 9
Thanks! Will mark brainly!

Answers

Answer:

13

Step-by-step explanation:

The mean of the data is also known as the average. To find the mean/average, add up all the data and divide it by the number of inputs recorded.

9 + 16 + 13 + 14 + 10 + 16 + 17 + 9 = 104

There are 8 terms.

104 / 8 = 13

The mean is 13.

Hope this helps!

how do i Add 5/8 = 3/7​

Answers

Answer:

Add 11/56

Step-by-step explanation:

3/7 = 24/56 (×8)

5/8 = 35/56 (×7)

35/56 - 24/56 = 11/56

Find the circumference of the semi circle 7cm

Answers

Given:

A semicircle with radius 7 cm.

To find:

The circumference of the given semi circle.

Solution:

We know that,

Circumference of a semi circle = Half of circumference of the circle + Diameter

                                                    [tex]=\dfrac{1}{2}(2\pi r+d[/tex]

                                                    [tex]=\pi r+2r[/tex]

Putting [tex]\pi=\dfrac{22}{7},r=7[/tex], we get

Circumference of the semi circle [tex]=\dfrac{22}{7}(7)+2(7)[/tex]

                                                        [tex]=22+14[/tex]

                                                        [tex]=36[/tex]

Therefore, the circumference of the given semi circle 36 cm.

Factor the common factor out of each expression.

8x-40

Answers

Answer:

The common factor of this equation is 8

Step-by-step explanation:

8/8 & 40/8

1 & 5

Answer:

Hi! The answer to your question is 8 (x-5)

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☁Brainliest is greatly appreciated!☁

Hope this helps!!

- Brooklynn Deka

I need help with this question,im stuck.

Answers

Answer:

4

Step-by-step explanation:

ration of rectangle ABCD to EFGH=> 24 : 12=> 2 : 1

2 : 1 = 8 : FG

=> FG = 4

find the midpoint of each given points
(4,6),(1,5)

Answers

(5/2,11/2) :))))))))))))))

Answer:

(  5/2)  (11/2)

Step-by-step explanation:

as given

x1=4

x2=1

y1=6

y2=5

midpoint= (x1+x2/2 ) (y1+y2/2)

=( (4+1)/2 )         (6+5)/2)

=(5/2)             (11/2)   required midpoints

Una comercializadora de café necesita construir una bodega con forma de cubo. La capacidad de la bodega debe ser de 216 metros cúbicos ¿cuánto debe medir la arista de la bodega?

Answers

Answer:

La arista de la bodega debe medir 6 metros.

Step-by-step explanation:

Podemos encontrar la arista de la bodega sabiendo su volumen:

[tex] V = a^{3} [/tex]

En donde:

V: es el volumen de un cubo = 216 m³

a: es la arista del cubo =?

La arista del cubo es:

[tex] a = \sqrt[3]{V} = \sqrt[3]{216 m^{3}} = 6 m [/tex]

Por lo tanto, la arista de la bodega debe medir 6 metros.

Espero que te sea de utilidad!

Which organisms are examples of decomposers?
A. rabbits
B. lions
C. fungi
D. trees

Answers

Answer:

C. fungi

Step-by-step explanation:

Here only Fungi is an example of decomposer.

Rabbits and lions are examples of consumers.

Trees are an example of producers.

The following list defines and provides examples of the feeding (trophic) levels that comprise food webs:

Producer: organism on the food chain that can produce its own energy and nutrients. Examples: grasses, Jackalberry tree, Acacia tree

Primary consumer/herbivore: organism that eats mainly plants. Examples: cows, impalas, warthogs, zebras

Secondary consumer/carnivore: organism that eats meat. Examples: leopard, lion

Omnivore: organism that eats a variety of organisms, including plants, animals, and fungi. Examples: humans, aardvarks

Decomposer/detritivores: organisms that break down dead plant and animal material and waste and release it as energy and nutrients in the ecosystem. Examples: bacteria, fungi, termites

Scavenger: animal that eats dead or rotting animal flesh. Examples: vultures, hyenas

Insectivore: organism that mostly eats insects. Example: Red-billed oxpecker

Answer:

C. Fungi

B. Lions

Step-by-step explanation:

C. fungi are called decomposers because they break down the dead and decaying organic matter into simpler substances such as carbon dioxide, water, simple sugars, and mineral salts and provide the nutrients back to the soil

B. A decomposer is a living thing that gets energy by breaking down dead plants and animals, lions eat other animals to get energy.

Please help will mark brainliest

Answers

So , correct option is A

I hope you can see the above image.

Find the sum. Write your answer in standard form.
(7x +13) + (x3 + 4x2 – 8)

Answers

Answer:

. Simplify: (4x2 - 2x) - (-5x2 - 8x).

Solution:

(4x2 - 2x) - (-5x2 - 8x)

= 4x2 - 2x + 5x2 + 8x.

= 4x2 + 5x2 - 2x + 8x.

= 9x2 + 6x.

= 3x(3x + 2).

Answer: 3x(3x + 2) Step-by-step explanation:

The answer is 4x^2+10x+5
Other Questions
Find a polynomial function of least degree having only real coefficients, a leading coefficient of 1, and roots of 1 6, 1+ 6, and 5-i(Simplify your answer) TRUE OR FALSE 22. an optimal wind turbine installation is done on the side of roughness change that has the smoothest surface for most of the wind directions: Tim ha 13 pickle to put in 5 lunch bag. He put the ame number of pickle in each bag? how many pickle are left? and he put in a many pickle a he can. How many pickle doe tim put in each bag? How many pickle are left Which of the following statements best describes the information in the map?O most states in the northeast and west do not allow capital punishment. O most states in the northeast and west do not allow capital punishment. O most states in the south and west allow capital punishment. O most states in the south and west allow capital punishment. O capital punishment is not allowed in oklahoma (ok) and new mexico (nm). O capital punishment is not allowed in oklahoma (ok) and new mexico (nm). O only three states do not allow capital punishment. Need help with this question for my practice If you have two objects that are relatively the same size, but when placed in water oneof the object sinks and the other floats. What can you predict based off this observation? The recommended water intake for older adults is ______ it is for younger adults.A) higher thanB) lower thanC) the same as What is an example of passive consent? What was the antislavery movement called? what is 5a+6b=cand what is 5a+8=7b-6whats the answer for as well for 6a+3=8b+10 The Bill of Rights Please help. Thank you! :) The novel acrilege who i the protagonit and antagonit of the tory and why i the novel named acrilege and what wa the conequence of the protagonit diobeying the tradition of the land a researcher is interested comparing quality of sleep between people who work overnight shifts and people who work day shifts. a sample of 50 day shift workers and 50 night shift workers are asked to complete a quality of sleep measure, which the researcher will treat as an interval scale measure. the researcher will compare the mean levels of each group to see if there is a statistically significant difference between the groups. which analysis would be acceptable to use? which is true? i. random scatter in the residuals indicates a model with high predictive power. ii. if two variables are very strongly associated, then the correlation between them will be near 1.0 or -1.0. iii. the higher the correlation between two variables the more likely the association is based in cause and effect. What claim do the authors make in sugar changed the world? How many solutions of the given simultaneous equations 2x 3y 8 4x 6y 7? What are 5 characteristics of modernism in literature? (c) Interpret What is the effect of the structure? How does it contribute to the poem's meaning? Explain. Bela"s globe has great 12 parallels and 12 great meridians, breaking the surface into many parts. Bela and Jenn each pick one of these parts uniformly at random. What is the probability they pick the same part What actions will you take to protect your organization's cloud assets systems and applications on the cloud )?