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2 years ago

Please help guys! its my last question :)

Mathematics

1 answer:

sweet-ann [11.9K]2 years ago

7 0

didn't see the ordered pair part, sry: -5,2

Step-by-step explanation: when you're given a letter (y or x) to reflect on, on the graph, all you have to do is look at the direction the line's going in, and if the numbers on the side are positive or not

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I want the answer only, Due now.

klio [65]

Answer:

Write the equation then try the equation with the numbers from choice A then go down. do all of them. which ever ends up equal is the right answer.

Step-by-step explanation:

I will do the math but you try it first, then ill do the math step by step in the comments, but only if you try it first. im trusting you to try.

5 0

3 years ago

Find the value of x in the parallelogram.

ahrayia [7]

Step-by-step explanation:

Since the opposite angles of the parallelogram are equal,

3x+25=5x-5

30=2x

so, x =15

the value of x is 15

8 0

3 years ago

At Dunkin Donuts the corn muffins they make represent 40% of the total muffins they bake everyday. On Monday they make 20 corn m

stellarik [79]

Answer:

50 muffins

Step-by-step explanation:

20 : 40%

y : 100%

$\frac{20}{y} :\frac{40}{100}$

y · 40 = 20 · 100

40y = 2000

40y ÷ 40 = 2000 ÷ 40

y = 50

8 0

3 years ago

Read 2 more answers

Can somebody please help me with number 20?!

Firdavs [7]

It is easily b because you have to subtract the demensions and you get 8 squared

8 0

4 years ago

Read 2 more answers

A 4 by 5 inch photo is enlarged by multiplying every

dem82 [27]

Answer:

Perimeter ratio = 2:1

Area ratio = 4:1

Step-by-step explanation:

<u>Perimeter</u>

Perimeter of the smaller photo = $2l+2w$

$=2(5)+2(4)$

$=18$ inches

Perimeter of larger photo = $2l+2w$

$=2(10)+2(8)$

$=36$ inches

Ratio:

Perimeter of larger photo : perimeter of smaller photo = $36:18$

$=2:1$

Area of smaller photo = $lw$

$=5\times4$

$=20$ inches²

Area of larger photo = $lw$

$= 10\times8$

$=80$ inches ²

Ratio

Area of larger photo : area of smaller photo = $80:20$

$=4:1$

∴The ratio of the perimeters = 2:1, and the ratio of the areas = 4:1

Hope this helps :)

6 0

3 years ago