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3 years ago

Which of the following statements is NOT TRUE when finding the length of the missing leg BC?

Mathematics

2 answers:

aalyn [17]3 years ago

5 0

You can’t let “c” represent the missing leg

skad [1K]3 years ago

5 0

Answer:

This are NOT TRUE...

Let "b" represent the missing leg

Let "c" represent the missing leg

Step-by-step explanation:

BUT THIS IS TRUE....

Let "a" represent the missing leg

THAT a = BC = 9.

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How do you solve the equation?

dem82 [27]

This is how you explain and the answer

4 0

4 years ago

What is the answer plz help it dividing

OLEGan [10]

= 9w^2 + 2w

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3 years ago

Mikey walked 1\3 of her journey travelled 4\9 of it by car and ran the rest. calculate the fraction of the journey Mikey ran.

GenaCL600 [577]

Answer:

7/9

Step-by-step explanation:

First Fractions need to be same so bottom number is 9

So to get 1/3 to nine we need to do 3x3 which equals 9

So we are with 3/9 and 4/9. Add top numbers and u get 7/9

8 0

3 years ago

Read 2 more answers

Marcos purchased a sail boat for $56,900. He anticipates each year the boat will decrease in value by 8.1% from the previous yea

Varvara68 [4.7K]

Answer: $56,900\left( 0.919\right)^x$

Step-by-step explanation:

Given

Marcos purchased a sailboat for $\$56,900$

Each year the boat will decrease in value by $8.1\%$

After 1 year it is

$\Rightarrow 56,900-56,900\times 0.081\\\Rightarrow 56,900\left( 1-0.081\right)\\$

after another year it becomes

$\Rightarrow 56,900\left( 1-0.081\right)-56,900\left( 1-0.081\right)\times 0.081\\\Rightarrow 56,900\left( 1-0.081\right)\cdot \left( 1-0.081\right)\\\Rightarrow 56,900\left( 1-0.081\right)^2$

After $x$ years it is

$\Rightarrow 56,900\left( 1-0.081\right)^x$

$\Rightarrow 56,900\left( 0.919\right)^x$

5 0

3 years ago

Find the percentage increase from 30 to 39

krok68 [10]

Answer:

%130 percent increase

Step-by-step explanation:

To find the percentage, divide 39 by 30. This gives you the number that is multiplied with 30 to get 39. The answer is 1.3. Then, convert to a percentage by moving the decimal two places to the right. This gives you %130.

I hope this helps :)

8 0

3 years ago