Mathematics High School

Pls help 25 only and brainlist

Answers

Answer 1

Answer:

2x+2

Step-by-step explanation:

Perimeter = 2 * width + 2 * length

12x+10 = 2(4x+3) + 2 * width

12x+10 = 8x + 6 + 2w

4x+4 = 2w

2x+2 = w

Related Questions

What is the y-intercept of the function f(x) = -2/9x + 1/3

Answers

Answer:

Step-by-step explanation: substitute 0 in for x for the y intercept

Please help me 15 points for doing both 3 and 4

Answers

ok what you need in 3 and 4

Answer:

free points

Step-by-step explanation:

hahaha

Is this correct?
:'(

Answers

Answer:

Step-by-step explanation:

There's no pic u might want to repost it again

Answer:

what??????????

...... . . . .

. . .... .... .

The circumference of a circle is 9.37cm.
Find the length of the diameter.
Give your answer rounded to 2 DP

Answers

Answer:

9.37 divide by two = 4.685

4.685 in 2DP = 4.68

Step-by-step explanation:

i hoped this helps.

Answer:

2.98 :)

Step-by-step explanation:

the circumference is when you do pi times diameter.

do 9.37 divided by 3.14(pi) to work out the diameter.

9.37/3.14=2.984

rounded its 2.98

Work out the percentage change when a price of £40 is decreased to £18.

Answers

It’s a 55% decrease

Tell whether the ordered pair (-4,-2) is a solution of the system of linear equations.

Y= 2x+6
Y= -3x-14

Answers

The ordered pair (-4,-2) is a solution for both of the equations

Help please ill give brainliest

Answers

Answer:

Red line is y=0.8x

Blue line is y=0.8x-3.2

Step-by-step explanation:

Answer Choices
A) 1 chance out of 3
B) 3 chances out of 9
C) 3 chances out of 12
D)9 chances out of 12

Answers

Answer:

C) 3 chances out of 12

Step-by-step explanation:

Total balls: 5 + 3 + 4 = 12

Number of white balls: 3

Answer is 3/12.

(8) Use the information in the diagram to determine the height of the tree. The diagram is not to scale. GEOMETRY

Answers

Answer:

D = 37.5

Step-by-step explanation:

HELP WITH MATHEMATICS ALG 1 PLEASEfwe

Answers

The equation is y=-2x ^ 2 + 4 x + 30 that’s the equation thru the proabola but if you do point slope form then it is y=18x+54 so it depends what your working on in class

Use the lattice method to multiple 54x 9

A ferry travels 45 miles every $1\frac{1}{2}$

hours.

Answers

what is the question?

Answer:

Step-by-step explanation:

Distributed Property

Please simplify 5(-x-4)-4

thanks

Answers

it’ll be -5x - 24

you multiply the 5 by 4 and it’ll be 24, and put the x with the 5 and that’ll be your answer :)

A 25 foot ladder leans against a house. How far
is the foot of the ladder from base of the building
if the top of the ladder is 20 feet from the ground?
A. 20 ft
B. 15 ft
C. 18 ft
D. 10 ft

Answers

Answer:

x=15

Step-by-step explanation:

hiiiiiiiiiiiiiiiiiiiiiiii pls hellllppp :/

Answers

Answer:

$15 an hour

Step-by-step explanation:

If we want to find the pay per hour, we divide the pay by the hour

[tex]\frac{22.5}{1.5} = 15\\[/tex]

63.75/4.25 =15

108.75/7.25 = 15

191.25/12.75= 15

Our answer is $15 an hour

Our answer is $15 an hour, or B.

(4, 2); slope = 3
write the equation of the line

Answers

Answer:

y=3x-10

Step-by-step explanation:

Carlos used 2 cups of yogurt and 6 tablespoons of granola for every 4 pears. Would it make sense to describe this situation with a part-to-whole ratio? Explain.

Answers

Yes, it would make sense to use a part to whole ratio because you are using different units of measurement. Whole would be cups and part would be tablespoons.

Yes because if you were going to make a massive pot of granola, you can plug the number in the ratio.

WILL GIVE BRAINLIST PLEASE HURRY

Answers

Answer:

The smallest angle is the angle shown by 3x - 17 which ends up being 49°.

Step-by-step explanation:

The angles of a triangle add up to 180 degrees. We can write an equation and solve for x.

75 + (2x + 12) + (3x - 17) = 180

~Combine like terms

70 + 5x = 180

~Subtract 70 to both sides

5x = 110

~Divide 5 to both sides

x = 22

Using what we found for x, solve for the missing angles.

2x + 12

2(22) + 12

44 + 12

3x - 17

3(22) - 17

66 - 17

Best of Luck!

Three pounds of bananas cost $7How much does 1 pound of bananas cost?

Answers

Answer:

Step-by-step explanation:

3 pounds:7 dollars

1 pound: 2.33 dollars

divide 3 by 3 to find 1. divide 7 by 3.

7/3=2.333 each pound of bananas will cost $2.33

give answer plzzz fast...
it's very important for me...

Answers

Answer:

the required answers will be

a) -48b) -3c) 72d) 2

Step-by-step explanation:

for explanation see the attached picture

okay

7xi + 3(x - 2) - 4x + 8 simplify

Answers

Answer:

Step-by-step explanation:

the answer is 12x - 5

Answer:

7xi-x+2

Step-by-step explanation:

Find the missing angle measures
m∠3
m∠4
m∠5
m∠6
Please show work

Answers

Answer:

Step-by-step explanation:

x+45+60=180

x+105=180

x=180-105

x=75

Solve the triangle.

B = 36°, a = 41, c = 20

choices:
b ≈ 27.5, C ≈ 115.5, A ≈ 28.5
b ≈ 45.3, C ≈ 25.5, A ≈ 118.5
b ≈ 45.3, C ≈ 29.5, A ≈ 114.5
b ≈ 27.5, C ≈ 25.5, A ≈ 118.5

Answers

The triangle solve for B = 36°, a = 41, c = 20 is:

b ≈ 27.5, C ≈ 115.5, A ≈ 28.5

Triangle

To solve the triangle, we can use the Law of Cosines, which states that for any triangle with sides a, b, and c and angles A, B, and C opposite those sides,

c² = a² + b² - 2ab cos(C)

We can use this formula to find the length of the missing side b:

b² = a² + c² - 2ac cos(B)

b² = 41² + 20² - 2(41)(20) cos(36°)

b² ≈ 1074.12

b ≈ 32.8

Now that we have found the length of side b, we can use the Law of Sines to find the measures of angles A and C:

sin(A) / a = sin(B) / b

sin(A) / 41 = sin(36°) / 32.8

sin(A) ≈ 0.274

A ≈ 16.5°

We know that the angles in a triangle add up to 180°, so C = 180° - A - B ≈ 127.5°.

The closest choice to these values is:

b ≈ 27.5, C ≈ 115.5, A ≈ 28.5

Learn more about Triangle solved here:

https://brainly.com/question/26489558

#SPJ1

PLEEEAAASE HURRY!!!!!

Answers

Answer:

I got you its C babes if you need anything else I can help

Answer:

the answer is

[tex]3 \frac{7}{20} [/tex]

Step-by-step explanation:

hope it helps

8/10 lies _____ on number line.

Answers

8/10 = 0.8

Therefore, 0.8 (8/10) is put on the number line shown below.

3(y + 8) = 2y - 6, when y = 30

Answers

Answer:

Statement is not true

Step-by-step explanation:

left side of the equation is 114 and the right side equals 54

The ratio of men to women at a class is 6 to 5. How many women students are there if there are 3,600 men?

Answers

Answer:

3,000 women

Step-by-step explanation:

6 : 5

m w

so if 6 represents men and 5 represents women, then

3,600/6=600

5x600=3,000

so your answer would be 3,000

PLEASE HELP ME I NEED HELP THIS IS DUE BY TODAY AND IF I DONT GET IT DONE MY MOM WILL KILL ME

Answers

Answer: it's just a black screan

Step-by-step explanation:

Answer:

5.8

Step-by-step explanation:

5+8(3+x)=

5+24+5x

29+5x=

5x= Negative 29

divide 29 by 5

Problem Solving
14. Eight friends divide 3 pizzas
equally. How much pizza does
each friend get?

Answers

So if there are six people and they buy two Pies and you will have to divide 6 and

Answer:

3/8 of a pizza

Plz help I still have a 33% in my class and I’m trying to do as much imagine math as I can

Answers

Answer:

change in y 3-9/ change in x 4-1 =-6/3 = -2 there u go

Step-by-step explanation:

I need help with this problem

Answers

Answer:

6/5

Step-by-step explanation:

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