Help me please I don’t understand this one

Answer:

C, 5:9

Step-by-step explanation:

Answer:

5/9

Step-by-step explanation:

Context for variables

sw: number of sweaters

j: number of jeans  

sk: number of skirts

The following three equations are established from the question:

sw + j + sk = 120

sw/j = 8/3

j/sk = 3/4 or sk/j = 4/3

Dividing the first equation by j, we get:

sw/j + j/j + sk/j = 120/j

8/3 + 1 + 4/3 = 120/j

5 = 120/j

j = 120/5 = 24

sw = 24*8/3 = 64

sk = 24*4/3 = 32

After the replacement the new number of jeans and skirts are:

j' = 24 - 4 = 20

sk' =  32 + 4 = 36

the new ratio of jeans to skirts is:

j'/sk' = 20/36 = 5/9

I hope this helps you sorry to get it wrong

Answer:

H after a 270 degrees clockwise rotation is at  (-5,-7)

Answer:

You can use this formula

A = 2 (wl + lh + hw)

to soslve that

Step-by-step explanation:

Answer:

It is  (A)  4 congruent faces

Step-by-step explanation:

Easy to see how its the Base sides

-Hope it helped

Answer:

1. 22

2. 16

3. -43

4. -8

D

This is not all the answers

Answer: THe top right one is the answer

Answer:

D

Step-by-step explanation:

It says less than do I think it should be d

Sorry if I am wrong

Answer:

Slope: [tex]\frac{7}{5}[/tex]

Y-intercept: -5

Step-by-step explanation:

If the equation of the line is not given but is graphed we can do in this way:

First, it's very simple to find the y-intercept: is -5 as you can see (the line touch the points -5 in the y line).

You know that the slope can be find by having two points (now we have the A(0; -5) (the y-intercept point).

As you can see, the line touch also the B(5; 2) perfectly.

Now we simply use this formula for find the slope:

[tex]s=\frac{yB-yA}{xB-xA}[/tex]

Let's substitute the value:

[tex]slope=\frac{2+5}{0+5}[/tex]

[tex]slope = \frac{7}{5}[/tex]

Answer:

Slope: 7/5

Y-intercept: -5

Answer:it's quiet easy, i dyslexic c:

Step-by-step explanation:

Edit:sorry for my spelling errors I didn't have auto correct on :c

Answer:

21

Step-by-step explanation:

To find the mean, add up all the numbers

15+15+25+29 =84

Divide by the number of numbers

84/4 = 21

Answer:

1. 25% 2. 35% 3. 30%

Step-by-step explanation:

I got the answers from the Pie Chart that was included on the image!

Hope this helps <3

Answer: the answer is option 1 i don’t know but 0.9 divided by 0.3 = 3

Answer:

the answer is option 1 for sureeee

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

24/t  + t^2

Let t=3

24/3  + 3^2

8 + 9

17

Answer:

The correct answer is 17

Answer:

196.9

Step-by-step explanation:

The required scenario in the below solution part would lead to the given equation 2r + 15 = 25. The correct answer would be option (C).

The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that is equal.

The equation is given in the question, as follows:

2r + 15 = 25

Let r be items you can buy at the concession stand.

You are going to the movies with some friends. You have $25 to spend. The movie costs $15 and each item at the concession stand costs $2. This equation shows how many items you can buy at the concession stand.

Thus, the required scenario in the above solution part would lead to the given equation.

Learn more about equations here:

brainly.com/question/10413253

#SPJ2

Answer:

D

Step-by-step explanation:

Just by looking at the data, you cannot answer A, B, or C because they are asking for who. There is no information on the data on WHO each piece of data is referring to. You can only answer D, which asks for HOW MANY. You can count how many 8s there are and answer the question.

Answer:

Option A

Step-by-step explanation:

Sin(x) is the same value as cos(y) in the graph.

Answer:

if pi is 3.14: 163.52 [tex]m^2[/tex]

if pi is just π: 264 - 32π [tex]m^2[/tex]

Step-by-step explanation:

22 x 12 = 264

4 x 4 = 16

16 x 2 = 32

16 x 3.14 = 50.24

264 - 50.24 x 2 = 163.52

Answer:

163.47

Step-by-step explanation:

We know the area of the whole rectangle by multiplying 12 by 22 to get 264. Now we just have to find the area of the circles and subtract it from the rectangle.

The area of a circle is πr^2. These circles' radii is 4, so 4^2π = 16π

Since there are 2 circles, double 16π to get 32π, 32π is equal to 100.53096491, rounded to 100.531. 264 - 100.531 = 163.469, rounded to 163.47

Answer:

A rectangle

Step-by-step explanation:

If you look a rectangular pyramid you would see if you use a cross section the figure would be a rectangle

Can I get brainliest please

Answer:

26

Step-by-step explanation:

use pathagorean theorem

a^2 + b^2 = c^2 where a and b are legs and c is the hypotenuse

10^2 + 24^2 = 676

then take the square root of 676

[tex]\sqrt{676}[/tex] = 26

Answer:

its 26

Step-by-step explanation:

srry i cant upload pics but i did the work

Answer:

-9 feet > -13.75 feet

Step-by-step explanation:

-9 feet is bigger than ( > ) -13.75 feet

Answer:

-9 > -13.75

Step-by-step explanation:

think as the > if it's a crocodile, it's going to eat the biggest amount. lol

Answer:

first one it is about 10

Secound one is 4 ÷ (1)=4

the third is x<4

the fourth is 16 ÷(-4)=4

Step-by-step explanation:

1. 34/3.5=9.714.... so if rounded its about 10

2. its not going to be negitive so that why its that

3.because its after(it shows in the diagram.)

4. i'm not sure how to explain this one i'm sorry

Answer:

Assuming you want them to weigh the same the answer would be 3 grams

Step-by-step explanation:

Because... 6 × 3 = 18 3 × 4 = 12

18 + 12 = 30

6 × 4 = 24 3 × 2 = 6 24 + 6 = 30 therefore

squares = 3

Hope this helps not sure if I am right.

Answer: 3 grames

3 because half of 6 is 3 that’s why and that it is balance so I know they are equal

Answer:

Step-by-step explanation:

I only know the answer to #1, 2 degrees is warmer because -5 degrees Celsius is equal to 23 degrees fehrinheit, and 2 degrees Celsius is equal to 35.6 degrees fehrinheit, therefore, 2 degrees Celsius is warmer.

Answer:

7^2 =49

Step-by-step explanation:

Exponents represent a number and how many times you multiply it by itself. So 5^2 is 5*5 or 4^3 is 4*4*4. So 7^2 is 7*7, which is 49!

Answer:

C

Step-by-step explanation:

Write the expression out

factor it

[tex](\frac{(x+1)(x-1)}{6x})(\frac{3x(x)}{x(x+1)})[/tex]

cancel out all everything that is the same and appears on both the top and the bottom

Cancel out:

(x+1)

(x)

(x)

leaves you with

[tex]\frac{3(x-1)}{6}[/tex]

3 goes into 6 '2' times so the 3 in the numerator cancels out too. The 6 in the denominator turns into a 2

This leaves you with the final answer of

[tex]\frac{x-1}{2}[/tex]

Answer:

C

Step-by-step explanation:

after factoring them

they become:

[tex]\frac{(x+1)(x-1)3x^2}{6x^2(x+1)}[/tex]

after dividing the numerator and denominator by 3x^2(x+1)

it becomes (x-1)/2