Mathematics High School

I need help! please!

Answers

Answer 1

Answer:

Step-by-step explanation:

we have two rectangles so we will divide them into 2.

first rectangles is 7m and 4m. 7 x 4 = 28

2nd rectangles is 3m and 5m 3 x 5 = 15

15 + 28 = 43.

Related Questions

The 17 students on the varsity basketball team want to raise 857.11 to buy new game jerseys,they have already raised 218.25,if each student raises the same amount,how much more money must each other raise?

Answers

Answer:Each of the 17 students will need to raise 37.58 each

Step-by-step explanation:

Total amount needed to be raised =857.11

Amount of money already raised =218.25,

Amount of money required to complete the amount needed to be raised =857.11 -218.25=638.86

Since there are 17 students to raise the money, Each student will raise

638.86/17=37.58

Each of the 17 students will need to raise 37.58 each to complete the money

Simplify (3b^8b^-2)3

Answers

Add 3b and 8b to get
11b-2*3
Then do 2*6 you get 12
Then to simplify it you get
11b-12
1b
B=1

please help guys!!

2.
Recall that
lines never intersect. This is because they have the
same
and different
If their y-intercepts were also the
same, then the lines would
and intersect everywhere. Lines that intersect
to form right angles are called
. When we constructed perpendicular lines,
we
the points of a line 90 degrees. This is how the
angles were created. Algebraically, we say that the slopes are
reciprocals meaning that their slopes have opposite
and flipped
You can check by multiplying them. The
of negative
reciprocals is -1.
Word Bank:
negative
slope
perpendicular
rotated
product
overlap
right
parallel
signs
y-intercept
fractions

Answers

Answer:

and the question is? I'm confused

Calculate the area of the figure.

HELP

Answers

Answer:

Step-by-step explanation:

A=bh A=7*8 A=56units^2

Answer:

Step-by-step explanation:

i think its 34

how many puppies were rescued 12x+3=

Answers

Answer:

Step-by-step explanation:

12 x 3 = 36

Through: (-3,1), slope = 2

Answers

Answer:

y = 2x + 7

Stepy by-step explanation:

y = 2x + b

1 = 2(-3) + b

1 = -6 + b

7 = b

Solve the inequality 3x - 5 < 4.

x < 3

x > 3

x < 1/3

x > 1/3

Answers

Answer:

x < 3

Step-by-step explanation:

Since 3x - 5 < 4 then we can transpose the inequality to make x the subject of the equation:

If 3x - 5 < 4

⇒ 3x < 4 + 5

⇒ x < 9 ÷ 3

⇒ x < 3

Answer:

x<3

Step-by-step explanation:

Please help with this pls.

Answers

Answer:

x = 9

(5x9) - 1° = 45 - 1 or 44°

Step-by-step explanation:

the little square indicates the angle is a right angle, measuring 90°

therefore, you can solve for 'x' by creating this equation:

46 + 5x-1 = 90

45 + 5x = 90

5x = 45

x = 9

What is the first step you will use to solve this equation:

4x +2 = 7x - 13

Answers

I would subtract 4x from 7x to get x on one side.

Candy is creating balloon arrangements for a party . She has 32 red balloons , 24 white balloons and 16 orange balloons. She wants to make each arrangement with the same number of balloons for each colour . What Is the greatest number of arrangements that can be made by her if each balloon is used ?

Answers

Answer:

Step-by-step explanation:

8 arrangements (8 is the GCF of 32, 24 and 16)

Each arrangement would contain 4 red, 3 white and 2 orange balloons.

Set up the equations to determine s and t.

Answers

Answer:

t° = 11° s°= 71°

Step-by-step explanation:

79° + t° =90° (Given)

t°= 90° - 79°

t°= 11°

s°+79°+11°+19° =180° (angles on an str line)

s° = 180° - 109°

s° = 71°

hii! i’ll give brainliest pls help

Answers

Answer:

EarthQuakes

Step-by-step explanation:

I think it's b. This is because people should be smart enough to not build near volcanos, floods with enough pressure would knock the building down no matter what, and I don't know much about landslides.

Lee took 10 pictures with a camera and 2 of them were pictures of airplanes.
What percent of the pictures that Lee took were pictures of airplanes?

Answers

Answer:

20%.

Step-by-step explanation:

100/20 is 20%, but so is 10/2 because it is the same, but simplified.

Find the slope of a line that goes through the two points (-1, 1) and (-3, -7).

Answers

Answer:

the slope of the line is 4 and the working is in the attached picture

Answer:

Step-by-step explanation:

[tex]\frac{-7 - 1}{-3-(-1)}[/tex] = [tex]\frac{-8}{-2}[/tex] = 4

CORRECT TO ONE DECIMAL PLACE
[tex]2x(x - 3)[/tex]

Answers

2x^2-6x let me know if helps

PLEASE HELP I WILL GIVE BRAINLIEST:)

Answers

Answer: uhhhh try the first one

Step-by-step explanation:

the expression shown is the cost a customer pays for an item, where c is the cost the store pays for the item and 0.85c is the 85% price increase the store adds to the item. which expression is equivalent to c + 0.85c?

A. 0.15c

B. 0.85c

C. 1.15c

D. 1.85c

Answers

Answer is C. Do you need to show your work as well or?

Which of the following lines is parallel to the line that passes through (-1, -3) and (5,0)?

Answers

I think the answer is B

please help me !! this diagram is not to scale.

Answers

Answers:

sin(A) = 7/25cos(A) = 24/25tan(A) = 7/24

==============================================

Explanation:

We use these rules shown below

sin(angle) = opposite/hypotenusecos(angle) = adjacent/hypotenusetan(angle) = opposite/adjacent

For reference angle A, the side opposite it is BC = 7 which is as far as possible we can go from this angle. The closest we can get is AB = 24 which is the adjacent side. The hypotenuse is always the longest side, always opposite the largest angle (90 degrees).

Each fraction in bold shown above is reduced as much as possible. For example, 7/24 cannot be reduced since 7 and 24 have no factors in common other than 1.

Use SOH CAH TOA
for Sin it is opp over hyp
Cos = adjacent side over hyp
Then for Tan it's opposite over adjacenct

Which of the following sets of numbers could represent the three sides of a triangle?
O {7, 11, 15}
O {13, 19, 34}
O {9, 24, 34}
O {11, 15, 28}

Answers

Option number 1 would be correct, when 2 sides are added together and are bigger than the third number it will create an equilateral triangle

Option 1 is the correct answer.

For the figure shown on the right, find the value of the variable and the measures of the angles.
——
Please please help me!!

Answers

Answer:

angle R = 37

angle Q= 114

angle p = 29

Step-by-step explanation:

(3x+3) +(x-8) +(x) =180

5x-5=180

x=185/5

x=37

I neeed help anyoneeee plssss

Answers

1/2; there’s always a chance to get either heads or tail, and it doesn’t change after a toss

In a sale, the selling price of a bicycle is reduced by 20%. Find the sale price of the bicycle, given that its normal selling price is Rs 3300.

Answers

Answer:

1-0.2=0.8

0.8*3300= 2640

Original price = 3300

sale = 20% = 3300×20/100 = 660

Selling price= 3300-660= 2640 rs

the sale price of the bicycle is 2640 Rs

A student began a proof of the law of sines using triangle xyz. His work is shown. The student has ____ started the proof. The next step in the proof is to ____. Then the student should _____.

Answers

To correctly prove the law of sines in a triangle the student should begin with the most basic or evident piece of information, then add related statements to it. and finish the proof with the conclusion or re-statement of the law.

What does it mean to prove in Mathematics?

A mathematical proof refers to a set of statements that logically demonstrate a law is true or the mathematical statement is valid, which means the prepositions and conclusion are valid.

How to write a proof?

The general pattern for proof is:

Write down the law or expression that you want to prove.Add statements that show the expression or law as valid by starting with the simplest or most evident reason and moving to more complex reasons.Re-state the law or conclude the statement is valid.

Note: This question is incomplete because the proof is missing; due to this I answered it based on general knowledge.

Learn more about proof in: https://brainly.com/question/2034189

Answer:

The student has

correctly

started the proof.

The next step in the proof is to

express h in terms of angle X and side z

Then the student should

set the expressions for h equal

Step-by-step explanation:

Where is (5,10) on a Coordinate Plane?

Answers

Answer:

Step-by-step explanation:

Start at the origin (0, 0).

Move your pencil point 5 units to the right. Draw a vertical line through this new point. This is the line x = 5.

Now move your pencil point up to y = 10. Plot a point there. This is the point (5, 10) on your coordinate plane.

Math riddle!
A small number of cards has been lost from a complete pack. If I deal among four people, three cards remain. If I deal among three people, two remain and if I deal among five people, two cards remain. How many cards are there?

Answers

Answer:

Step-by-step explanation:

There are total 52 cards.

Certain number of cards are lost.

When divided by 4, leaves 3 cards remain ; 51, 47, 43, 39, . . .

When divided by 5, leaves 2 cards remain : 47, 42, 37, 32, . . .

When divided by 3, leaves 2 cars remain : 50, 47, 44, 41, . . .

The common number among the three is 47.

can someone please help me find the value of X?

Answers

Answer:

x = 15°

Step-by-step explanation:

The secant- tangent angle x is half the difference of the intercepted arcs, that is

x = [tex]\frac{1}{2}[/tex] (80 - 50)° = 0.5 × 30° = 15°

Graph the function.

f(x)=4⋅(3/2)^x

Answers

Answer:

Graph the function.

Step-by-step explanation:

Which shows all the factor pairs of 27?

Answers

Answer:

The factors of 27 are 1, 3, 9, and 27 (๑・ω-)～♥”

Answer:

The factor of 27 are: 1, 27, 3, 9

Step-by-step explanation:

1/6 + 1/2 x (2 -2/3)

Answers

Answer:

5/6

Step-by-step explanation:

See the steps below:)

Answer:

5/6

Step-by-step explanation:

PEMDAS

Other Questions

After WWII, the fear of communism spread throughout American politics, culture, and society during theopening phases of the Cold War with the Soviet Union. The Red Scare as it was known, impacted thelives of ordinary Americans. The US government took extraordinary steps to combat the threat ofcommunism. Did the US Government go too far?(summary pls no random answers.) can help me on number 5 plz :3 Aurora wants to make a donation to a charity at the end of the year she starts by saving a small amount of money each week as shown in the graph A Mall has 21 shops: 9 are pens, 7 are shoes, and 5 are watch shops. Whatis the probability that we will go shopping in pens or shoes shop? 9x-1 41-5x solve for x Question 1 Identify three positive and negative impacts of the Industrial Revolution. Use the information you learned in this unit or from outside research to complete this table. A pyramid has a square base of 14cm and a height is 19 cm and slanted height is 21cm. Find its total surface area and it's volume Catapres(R) decreases stimulation of the GI tract and acts as a mild sedative. It is known as the only alpha-receptor drug used to treata. Crohn's disease.b. GERDc. ulcerative colitisd. vertigo write a dialougue writing on disadvantages of smoking anyone know how to do it? PLEASEEE HELPP MEE FAST !Write a paragraph about:Looking after petsYou should include: Why we should look after pets What we should do to pets Your opinion about looking after petsWrite 50-60 words. Based on your knowledge of roots and affixes which is most likely definition of the word microscopic? The balance in the prepaid insurance account, before adjustment at the end of the year, is $18,630. The year end is March 31.Journalize the March 31 adjusting entry required under each of the following alternatives for determining the amount of the adjustment: (a) the amount of insurance expired during the year is $15,300; (b) the amount of unexpired insurance applicable to future periods is $3,330. Refer to the Chart of Accounts for exact wording of account titles. CHART OF ACCOUNTS General LedgerASSETS11 Cash12 Accounts Receivable13 Supplies14 Prepaid Insurance15 Land16 Equipment17 Accumulated Depreciation-Equipment19 Accumulated Depreciation-AutomobilesLIABILITIES21 Accounts Payable22 Unearned Fees23 Salaries Payable24 Taxes PayableEQUITY31 John Doe, Capital32 John Doe, Drawing REVENUE41 Fees EarnedEXPENSES51 Advertising Expense52 Insurance Expense53 Rent Expense54 Salary Expense55 Supplies Expense56 Utilities Expense57 Depreciation Expense59 Miscellaneous ExpenseJournalize the March 31 adjusting entry required when the amount of unexpired insurance applicable to future periods is $8,750. Refer to the Chart of Accounts for exact wording of account titles. a tin has asquare base whose sides measures 32 cm .the vertical sides are 50cm high.cake mixture is poured into the tin and leveled off at the 38 cm mark above the base(i)the capacity of the tin(ii)the volume of the cake mixture in the tin in cm^3(iii)volume of the space unoccupied by the cake in cm^3 I need help please it would really make my dayno links or zooms please !!!! Identify each triangle based on angles. (Acute, Obtuse or Right) PLEASE HELP Which is equivalent to the expression (3x^2 2x + 14) (6x + 3x 9)?A) -3X^2 - x +5B) -3X^2-5x+5 C) -3x^2-5x+23D) 18x^4-6x^2-126 A scientist is tracking and studying all of the great white sharks in an ecosystemclose to Hawaii. What is She is studyingin an ecosystem.a communitya competitionan environmenta population please help Write the equation of the line in fully simplified slope-intercept form. Naeem bought a dirtbike. The original pricewas $1,800, but he got a discount of 30%. Whatwas the discounted price of the dirtbike?