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2 years ago

Please help I gotta find the unknown #

Mathematics

1 answer:

vfiekz [6]2 years ago

7 0

So we are trying to find what multiplied by 10 is 4000. To figure that out, you can just divide 4000 by 10 to get 400. 400 x 10 = 4000.

You can also see from the second line that it says (50 x 8) x 10. So the unknown number is 50 x 8, which is also 400.

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Find the measure of HG¯¯¯¯¯¯¯¯. A. 12 B. 16 C. 14 D. 7

Paraphin [41]

HG^2 = FG * (FG + EF)

Fill in the values:

(x+3)^2 = x * (7+x)

Simplify the right side:

(x+3)^2 = 7x +x^2

Rewrite the left side using the FOIL method

x^2 + 6x + 9 = 7x +x^2

Subtract x^2 from both sides:

6x +9 = 7x

Subtract 6x from both sides:

x = 9

Now you have x solve for HG

HG = x +3 = 9+3 = 12

The answer is A.

3 0

2 years ago

5/10+13/100 what is the value of the expression

cluponka [151]

Answer:

63/100

Step-by-step explanation:

6 0

2 years ago

What is the next fraction in this sequence? Simplify your answer. 1/4, 3/8, 1/2, 5/8...

LekaFEV [45]

Answer:

3/4

Step-by-step explanation:

1/4=2/8, 3/8,1/2=4/8, 5/8, 3/4=6/8

6 0

2 years ago

You need 3 cups of cherries for every 5 cups of watermelon in a recipe for cherry-watermelon fruit smoothies.how many cups of ea

Paha777 [63]

Answer:

24 cups of cherries and 40 cups of watermelon.

Step-by-step explanation:

3 + 5=8

64 divided by 8 = 8

3x8= 24

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24 + 40 = 64

6 0

2 years ago

You are analyzing the allele frequencies for fur color in a population of squirrels where black fur is dominant to red fur. As p

kvasek [131]

Answer:

0.784

Step-by-step explanation:

Given that you are analyzing the allele frequencies for fur color in a population of squirrels where black fur is dominant to red fur.

As part of your research, you collect the following data:

Total individuals: 1,000

Red fur individuals: 216

So black fur individuals = $1000-216\\=784$

p2 = proportion of black fur individuals to total individuals

= $\frac{784}{1000} \\=0.784$

4 0

3 years ago