3 years ago

Write the expression in expanded form. (4.2z)(-5y-3)

Mathematics

1 answer:

oee [108]3 years ago

5 0

The answer is -21yz - 12.6z

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AB is the angle bisector of CAD. Solve for the missing variable?

Alika [10]

Answer:

$x=8^\circ$

Step-by-step explanation:

A bisector is the line that divides an angle (which in this case is $\angle CAD$ ) exactly in half. Therefore, $\angle CAB = \angle BAD$ and as such we can solve for $x$ :

$\angle CAB &= \angle BAD\\33^\circ &= 4x + 1^\circ\\4x = 32^\circ\\x = 8^\circ$

and we are done.

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2 years ago

A 150 pound woman would recieve 24 grams of a certain medicine. How many grams should a 120 pound woman receive?

eduard

Answer:

This is matter of ratio!

42/150 = x/120. It's 33.6 grams :D

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3 years ago

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Ne4ueva [31]

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Step-by-step explanation:

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3 years ago

There where 12 children at a party.of those 12 children 3/4 of them had an apple.how many children had an apple?

jonny [76]

Answer:

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3 years ago

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THIS IS SO IMPORTANT PLZ HELP

Varvara68 [4.7K]

Step-by-step explanation:

${b}^{2} - 12a$

where

$a = \frac{1}{4} \\ \\ b = 8$

${8}^{2} - 12 \times \frac{1}{4} \\ \\ 64 - 3 \times 1 = 64 - 3 = 61$

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2 years ago

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