Mathematics High School

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Answers

Answer 1

Answer:

x= -5    y= 6

Step-by-step explanation:

Answer 2

Answer:

y2

x3

-4

=x10

11

22

x10

y3

x14

Related Questions

Find measure of angle WZY.

Answers

Answer:

the answer is 4

Step-by-step explanation:

8x-1=5x+11

3x=12

x=4

The slope of a line is -5, and the y-intercept is at (0, 4). What is the equation of the line in the slope-intercept form?

A. y= 4x-5
B. y= 5x-4
C. y= -4x+5
D. y= -5x+4

Answers

I think the answer is B

20 points!! Pls help me out!!

Answers

Answer: C. J=5

Step-by-step explanation: Hope this help :D

HELPPP W TRIANGLE ABC graph!!??

Answers

-3,4. i adding this cause this answer needs atleast 20 characters

solve for x and y x+y=a;x-y=b

Answers

Answer:

x = a + b - a/ 2

y = - b - a/ 2

Step-by-step explanation:

HELP!!! answer quickly pls

Answers

Answer:

The answer is the 2nd one.

Step-by-step explanation:

It is the only one that makes sense.

Hope this helps you.

A letter is chose at random from the word PROGRESSIVENESS. Find the probability that the letter is an E, given it is a vowel.
2/5
4/15
1/5
3/5

Answers

Answer:

1/5

Step-by-step explanation:

there is 3 e's out of a 15 letter word

reduces down to 1/5

Solve the following equations mentally 1. 5 – x = 8 2. -1 = x – 2 3. -3x = 9 4. -10 = -5x

Answers

Answer:

1. 5 – x = 8 , x = -3

2. -1 = x – 2 , x = 1

3. -3x = 9 , x = -3

4. -10 = -5x , x= 2

Step-by-step explanation:

Answer:

1. x= -3 ,2. x=1 , 3.x= -3 ,4.x=2

what is the answer to 26=179-9k

Answers

_
16.6 is the answer. Hope this is right, i’m pretty sure i did it correctly

An altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles. As a result, the altitude cuts the base into two equal segments. The length of the altitude is 26 inches, and the length of the base is 18 inches. Find the triangle's perimeter. Round to the nearest tenth of an inch.

Answers

Answer:

if it was 29inches it would be 78.7

Step-by-step explanation:

The given altitude and the base length of the triangle can be used for

finding the lengths of the other two sides.

The perimeter of the triangle is approximately 73.0 inches

Reasons:

The altitude is the perpendicular bisector of the base of the triangle

Length of the altitude = 26 inches

Length of the base of the triangle, b = 18 inches

Required:

The perimeter of the triangle

Solution:

The base length of the two congruent triangles formed are [tex]\dfrac{18 \, cm}{2}[/tex] = 9 cm

each.

Therefore;

The length of the hypotenuse side, L, is given by Pythagoras's theorem as

follows;

L² = 9² + 26² = 757

The hypotenuse side, L = The length of the equal sides of the isosceles triangle

Therefore, the perimeter of the triangle, P = b + 2·L

Which gives;

To the nearest tenth, the perimeter of the triangle, P = 18 + 2·√(757) ≈ 73.0

The perimeter of the triangle, P ≈ 73.0 inches

Learn more here:

https://brainly.com/question/19267912

Hi! Answer this please!

Answers

Answer for this question is D : 1/4
1/4 !!!!!!!!!!!!!!!!!!!!!!!!!

its for 7th grade plss help me

Answers

Answer:

x ≤ 40

Step-by-step explanation:

x >= -5x8

x =< 40

Please help ASAP (pic) will give brainilest

Answers

Answer:

493,864$

Step-by-step explanation:

17,638x28$

do you need a pic (to show my work) or are you talking about your pic

A rancher's herd of 250 sheep grazes over a 40-acre pasture. He would like to find out how many sheep are grazing on each acre of the pasture at any given time, so he has some images of the pasture taken by the state department of agriculture's aerial photography division. Here are three samples of the images.

Sample 1 : 4
Sample 2 : 1
Sample 3 : 9

How do the sample statistics compare to the population mean and standard deviation?

Please explain this to me. I don't get it, and I feel like it is driving me nuts. I will mark the best answer the brainliest.

Answers

Answer:

Sample 1 : 4 is the answer of your question

hope it is helpful to you

Consider two functions: g(x)=−x^2−6x and the quadratic function ​f(x)​ shown in the table.

Which statements are true?

Answers:
​f(x)​ is greater than ​g(x)​ on the interval​ (0,3)
g(3) ​​ is less than​ f(3)
The average rate of change of f(x) is greater than ​g(x)​ on the interval [0,3]

Answers

Answer:

The average rate of change of f(x) is greater than ​g(x)​ on the interval [0,3]

Step-by-step explanation:

:)) Hope it helps!!

PLZ HELP! QUESTIONS ARE BELOW! :D

Answers

Answer:

2) A = 12 in.²

5) A = 737 in.²

6) A = 48 in.²

9) A = 2400 in.²

Step-by-step explanation:

2)

Trapezoid

base1 = 4 in.

base2 = 2 in.

height = 4 in.

A = (b1 + b2)h/2 = (4 + 2)(4)/2 = 12

A = 12 in.²

5)

rectangle + semicircle

A = LW + ½πr²

A = 29 * 20 + ½(3.14)(10²)

A = 580 + 157

A = 737 in.²

6)

A = 8 * 8 - 4 * 4

A = 48 in.²

9)

A = 50 * 60 - 20 * 30

A = 2400 in.²

5. y=12
Point:
Slope:
What are or is the point. And what’s the slope

Answers

Answer:

Slope=0

Step-by-step explanation:

Point=Y

Which relationship is always true for the angles x, y, and z of triangle ABC? (4 points)

x + z = y

y + z = x

x + y + z = 180 degrees

x + y + z = 90 degrees

Answers

Answer:

y + z = x

Step-by-step explanation:

this is on simple interest i’m really confused

Answers

Answer:

time = 2 1/2 years

Step-by-step explanation:

Interest = Principal x Rate x Time

450 = 6000 x .03 x t

450 = 180t

450/180 = t

5/2 = t

time = 2 1/2 years

HELP THE TEACHER IS ASKING FOR MY ANSWERS CUZ I WAS SUPPOSED TO DO IT AND I NEVER WAS PREPARED PLSSS HELP IM NEXT PLS DRAW IT FOR MEE :( EVEN IF ITS EDITED I WOULD APPRECIATE TYSM HAVE A GOOD DAY! (And if u don’t know 1 u don’t have to do both only one but pls try :(

Answers

Answer:

Hey I did a few for you :)

Step-by-step explanation:

Hope this helps!

Have a nice day<3

hii please help asap ill give brainliest thanks

Answers

Answer: A) Buddhism

Step-by-step explanation:

Answer:

Thee answer is A. Buddhism. Hope this helps!

Step-by-step explanation:

2. A jeweler bought an antique watch for $500. He then sold it in his store $850. What was the percent of change in the price of the watch? Show work here A. 41.2% decrease B. 41.2% increase C. 70% decrease D. 70% increase​

Answers

Answer:

70% increase

Step-by-step explanation:

Dominick's class flew model airplanes. He recorded the flight distances in a line plot. What is the difference between the longest and shortest distances the model airplanes​ flew? *

A.3 FEET

B.3 1/2 FEET


C.3 3/4 FEET


D.4 FEET







PLS HELP MEEEE

Answers

1 foot is the difference between the longest distance and shortest distance.

which of with of the following would be the most appropriate unit to weigh a single medicinal pill

Answers

Answer:

hi, I need the weights provided in the question to answer this question

350 people watched a beauty contest. Some paid GH¢20.00 each while others paid GH¢30.00 each. The total amount collected was GH¢8,800.00. Find how many paid the two different rates.

Answers

Answer: 170 people paid GH¢20 and 180 people paid GH¢30

Step-by-step explanation:

Let the number of people that paid GH¢20 be represented by x.

Let the number of people that paid GH¢30 be represented by y.

Based on the above information given, we can form an equation which will be:

x + y = 350 ....... i

20x + 30y = 8800 ....... ii

Multiply equation i by 20

20x + 20y = 7000 ...... iii

20x + 30y = 8800 ...... iv

Subtract iii from iv

10y = 1800

y = 1800/10

y = 180

Since x + y = 350

x = 350 - y.

x = 350 - 180

x = 170

Therefore, 170 people paid GH¢20 and 180 people paid GH¢30

What do the signs need to be to multiply to get a positive and add to get a negative ?

Answers

The answer would be Two negative

173.59x10 3 . Please help me get this i have been working on it for 2 hrs

Answers

1,735.9..................................

Megan's age is three years more than four times her daughter's age. If Megan's daughter's age is $d$ , Megan's age is

Answers

Answer: 4d + 3

Step-by-step explanation:

Megan's daughter's age = d

Based on the information given, since Megan's age is three years more than four times her daughter's age, this can be written mathematically as:

= (4 × d) + 3

= 4d + 3

Therefore, Megan's age is 4d + 3.

For example, if the daughters age is 7 years, Megan's age will be:

= 4d + 3

= 4(7) + 3

= 28 + 3

= 31 years

Is 26 a multiple of 2,3, and 6?

Answers

Answer:

i believe that its only a multiple of 2

Answer:

2

Step-by-step explanation:

Find the image of D under the translation described by the translation rule T<-11, 8>
- E
- C
- A
- B

Answers

Answer:

B

Step-by-step explanation:

(x +(-11)) means that you move point D to the left by 11.

(y + 8) means that you move the point D up by 8

this will give you a point B

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