PLEASE HELP ME

(and yes there is two 1 3/4 it's not a typo)


Evelyn is a member of her school’s track team. She competes in the mile run. Last week in practice Evelyn ran 3 1/4, 2 1/8, 2 7/8, 1 3/4, and 1 3/4miles.


A. Estimate how many total miles she ran in practice last week.


B. Exactly how many miles did Evelyn run last week in practice?

Answer:

The correct awnser is 1.5

Step-by-step explanation: i calculated it

Answer: x + y

Step-by-step explanation: I think that’s it, not too good with that stuff, sorry

Answer:

C and A

I hope this helps!! :)

Answer:

in the first question is

?/850 = 5/100

850×5=4,250

4,250 divided by 100= 42.50= 42.5

and the second is the A

Answer:

200% increase

Step-by-step explanation:

(450-150)/150 =

300/150 =

200%

Kiki had 24 marbles. She put 3/4 of the marbles in a jar and There were 24 questions on a test. Three-fourths of the questions were science questions  can be solved by 3/4×24

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Matthew has 24 inches of green ribbon and 3/4 inches of yellow ribbon. How much ribbon does he have in all is the sum of both the ribbons.

Kiki had 24 marbles. She put 3/4 of the marbles in a jar. How many marbles did she put in the jar is (3/4)×24 = 18 marbles.

There were 24 questions on a test. Three-fourths of the questions were science questions.

∴ no. of science questions is  (3/4)×24 = 18.

Aisha baked 24 muffins. She gave 3/4 of the muffins to her friends.

∴ The muffins she has left is = {24 -  (3/4)×24}

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Answer:

positive association

Step-by-step explanation:

Scatter Plot: Strong Linear (positive correlation) Relationship

Answer:

60m

Step-by-step explanation:

4×6=24 so you have that first chunk of the left side.

since 12-4= 8 you can tell that the bottom of the "triangle" is 8m

3x8÷2=12 so now youhave one part left.

since we have already inferred that the base of the triangle was 8m we know that the length of the rectangle was 8m. 8×3=24

now you add the three values. 24+12+24=60

Answer:

18

Step-by-step explanation:

If you add the times spun together, you will get 50. Then you multiply each value by 2 to get a how times it would occur in 100.

Answer: the difference between the 2 points is 1.1

Step-by-step explanation: the difference between the two points is found by the formula distance= y2-y1/x2-x1

When you plug them in it will be 1.4-2.5/3-3

Wich will give you a 1.1

So we want to find the surface area of this pyramid. Finding the surface area of a 3D shape is essentially finding the area of all its sides and adding them together.

What we're going to have to do here is find the area of the base of the pyramid, which is basically a square, and find the area of all four sides of the pyramid, which are triangles.

Formula for area of a square: length × width

Formula for area of a triangle: (base × height) ÷ 2

First we will find the area of the base:

l × w = A

(Write out formula)

8 × 8 =

(Input values)

A = 64 m^2 (square meters or meters squared)

(We have our answer, dont forgot to write your units.)

So we've figured out the area of the base. Now onto the triangles:

(b×h) ÷ 2 = A

(Write out formula)

(8 × 6) ÷ 2 =

(Input values)

48 ÷ 2 =

(Use PEMDAS to solve this correctly. We did whatever was in the parenthesis first, which was multiplication.)

A = 24m^2 (square meters or meters squared)

(We have our answer.)

Now we've found the area of the base of the pyramid and one of the sides of the pyramid, but we're almost done! There's four sides to the pyramid, they're all the same. So since we found the area for one, we can multiply that by 4 to find the area of all sides added together:

24 × 4

(area of a side × total sides)

= 96m^2

All that's left is adding the 96 to the area of the base to get our total surface area of the pyramid:

96 + 64 = 160

The surface area of the pyramid is 160m^2(square meters or meters squared)

(Hope this helps :) )

Answer:okkkkkkkk

Step-by-step explanation:360

Answer:

4

Step-by-step explanation:

3/4+1/4=4/4=1

3+1=4

1:4

For every 1 cup of sugar, you should use 4 cups of flour in the recipe.

Given that:

Recipe ratio: 3/4 cup of sugar for every 3 cups of flour

To find out how much flour should be used for every 1 cup of sugar,

We can use the concept of ratios.

Step 1: We know that the ratio of sugar to flour is 3/4 to 3.

To make the ratio easier to work with, let's scale it up by multiplying both sides by 4, which gives us 3 cups of sugar to 12 cups of flour.

Step 2: Now, we have the ratio 3 cups of sugar to 12 cups of flour.

To find out how much flour is needed for 1 cup of sugar, we need to divide both sides of the ratio by 3.

After simplifying, we get 1 cup of sugar to 4 cups of flour.

Therefore, for every 1 cup of sugar, you should use 4 cups of flour in the recipe.

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Answer:

(51 - 3 x 5)/2

Could be wrong. wait no. its 1/4 sorry

Answer:

9² = 81

-5⁴ = -625

- 3⁴ = - 81

¼³ = 0.015625

Step-by-step explanation:

Plss follow me and Mark as brainlest. Thanks :-)

Answer:

8. 9^2, this can be simplified to 9*9 which is 81!

9. -5^4 can be simplified to -5*-5*-5*-5 which is 625.

10. (-3)^4 can be simplified to -3*-3*-3*-3 which is 81!

And finally 11. (1/4)^3 can be simplified to (1/4)(1/4)(1/4) which is 1/64.

Answer:

6x+16y+8

Step-by-step explanation:

In order to solve this problem,

6(x+2y)+3+4y+5

We would first need to expand the brackets

6x + 12y + 3 + 4y + 5

Collect like terms together.

6x+12y+4y+3+5

Add the like terms

6x+16y+8

Therefore, the expression which is equivalent to 6(x+2y)+3+4y+5 is 6x+16y+8

Answer:

6x+16y+8

Step-by-step explanation:

m a t h

Answer:

i think step two, check me though im not entirly sure

Step-by-step explanation:

Answer:

-3/4 ÷ -2/8 = 3

the answer is 3

Answer:

3

Step-by-step explanation:

3/4 / 2/8

Keep change flip

3/4 x 8/2

Multiply the numerators and denominators

24/8

Simplify

24/8=3

Step-by-step explanation:

[tex] \frac{ {7}^{4} }{ {7}^{ - 3} } = {7}^{4 - - 3} = {7}^{4 + 3} = {7}^{7} [/tex]

Answer:

7 to the power of 4 / 7-3

Step-by-step explanation:

Answer:

5x-20 should be the correct answer

Answer: 13/12

Step-by-step explanation:

Common denominator:12

9/12 plus 4/12 equals 13/12 equals 1 1/12

Answer: 9/12 plus 4/12 = 13/12 or 1 1/12

Step-by-step explanation:

Answer:

The answer is 6 :)

Step-by-step explanation:

1. 7 1/2 divided by 3/3/4 is equal to 7 1/8.

I think you may have typed the question wrong.

2. 9 divided by 2 1/4 is equal to 4 3/4

I think you may have typed the question wrong again

The quotient in the simplest form are; a) 2 and b) 4

The number we obtain when we divide one number by another is the quotient.

Given are the expressions, [tex]7\frac{1}{2}[/tex] ÷ [tex]3\frac{3}{4}[/tex] and [tex]9[/tex] ÷ [tex]2\frac{1}{4}[/tex]

a)  [tex]7\frac{1}{2}[/tex] ÷ [tex]3\frac{3}{4}[/tex]  = 15/2x4/15 = 2

b)  [tex]9[/tex] ÷ [tex]2\frac{1}{4}[/tex] = 9x4/9 = 4

Hence, The quotient in the simplest form are; a) 2 and b) 4

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Answer:

i think its (-x,y)

Step-by-step explanation:

Answer:

y=2x

Step-by-step explanation:

Answer:

y=2x

Step-by-step explanation:

It is a positive slope, and then it goes up 2, over 1. And since slope is rise over run, it is a positive slope of 2