3 years ago

I need help please ASAP

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

7 0

I know the answer is

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In parallelogram EFGH, EJ = 6x + 3 and JG = 10x - 5 What is EG? A: 15 B: 12 C: 25 D: 30

Ne4ueva [31]

Answer:

D. 30

Step-by-step explanation:

It seems J is the intersection of diagonals.

We know diagonals of the parallelogram bisect each other.

It gives us:

EG = EJ + JG and
EJ = JG

Substitute and solve for x:

6x + 3 = 10x - 5
10x - 6x = 3 + 5
4x = 8
x = 2

Find the value of EJ:

EJ = 6*2 + 3 = 15

Find the value of EG:

EG = 2*EJ = 2*15 = 30

Correct choice is D

5 0

3 years ago

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A restaurant used 8 1/4 pounds of carrots to make 6 carrot cakes. Frank wants to use the same recipe. How many pounds of carrots

snow_tiger [21]

Answer:

To make one carrot cake 1 pound(approximately) carrot needed.

Step-by-step explanation:

Given:

8 1/4=33/4 pounds of carrots used to make 6 carrot cakes.

So, to get one carrot cake:

6 carrot cakes need = $\frac{33}{4}$

1 carrot cake need = $\frac{33}{4}$ ÷ $6$

= $\frac{33}{24}$

= $1.375\ pound$

Therefore, to make one carrot cake 1 pound(approximately) carrot needed.

4 0

3 years ago

To the nearest square meter, what is the curved surface area of the half pipe if it’s 7 m long?

cupoosta [38]

Answer:

55 m²

Step-by-step explanation:

The arc length of a half-circle is πr, so the area of the curved surface is ...

A = πrl = π(2.5 m)(7 m) = 17.5π m² ≈ 55 m²

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3 years ago

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6. Sarah Beth makes cookies at the rate of 2 dozen per

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It will take 9 hours but will you trust me?

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3 years ago

PLEASE HELP!!

vichka [17]

The first answer, a(n) = 21n

7 0

4 years ago

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