3 years ago

23. What is the value of x?

Mathematics

1 answer:

andre [41]3 years ago

6 0

Answer:

Step-by-step explanation:

If PQ || to BC

Then by BASIC PROPORTIONALITY THEOREM:

$\frac{8}{40} = \frac{x}{45} \\ \\ \frac{1}{5} = \frac{x}{45} \\ \\ x = \frac{45}{5} \\ \\ x = 9$

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Mrrafil [7]

$5=x^2+2x\\
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3 years ago

What is 6 ( 8 + w). Use the distributive property to remove the parentheses.

sineoko [7]

Answer:

42 + 6w

Step-by-step explanation:

Basically,

6(8+w) is 6 x (8+w)

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3 years ago

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arlik [135]

Answer:

Step-by-step explanation:

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3 years ago

Solve the inequality.<br> -5-3x 2(10+2x) + 3<br> The solution is

Alekssandra [29.7K]

Answer:

x<=-4

.............................................

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3 years ago

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Suppose Johnny invests $2,745 into an account, which has been earning interest for many years and he now has a total of $39,974.

Doss [256]

A negative number in this wouldn't be applicable.
Johnny started out with $2,745 in the beginning, EARNING (This being the key word) interest each year. Therefore, he comes out with $39,974, not being a negative number.

Hope I helped! ^-^

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3 years ago