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1 year ago

Multiply. Enter your answer as a simplified mixed number. -4(3/14)

Mathematics

1 answer:

Rus_ich [418]1 year ago

6 0

Answer:

-53 /14

Step-by-step explanation:

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What would have to be done to put 3x (2x - 7) =9 in standard form? Group of answer choices

Artemon [7]

Answer:

Step-by-step explanation:

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2 years ago

Simplify these expressions a) 13x+2y-10x-7y

joja [24]

$\bold\green{Answer}:-$

$13x + 2y - 10x - 7y \\ 3x - 5y$

I hope it helped u 

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1 year ago

Read 2 more answers

Which list correctly orders A, B, and C from least to greatest when A= |7|, B = _6, and C = |-5|?

zheka24 [161]

Answer:

D. B,C,A

Step-by-step explanation:

A= |7|=7

B= -6

C= |-5|=5

so this means that B<C<A = -6<5<7

so; B,C,A = -6,7,5

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2 years ago

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Len [333]

Answer:

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2 years ago

Find A and B. Using the image above.

NeX [460]

Answer:

a = 7, b = $\frac{7\sqrt{3} }{3}$

Step-by-step explanation:

Using the sine ratio in the left right triangle and the exact value

sin45° = $\frac{1}{\sqrt{2} }$ , then

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{a}{7\sqrt{2} }$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

a × $\sqrt{2}$ = 7 $\sqrt{2}$ ( divide both sides by $\sqrt{2}$ )

a = 7

--------------------------------------------------------

Using the tangent ratio in the right triangle on the right and the exact value

tan60° = $\sqrt{3}$ , then

tan60° = $\frac{opposite}{adjacent}$ = $\frac{a}{b}$ = $\frac{7}{b}$ = $\sqrt{3}$ ( multiply both sides by b )

b × $\sqrt{3}$ = 7 ( divide both sides by $\sqrt{3}$ )

b = $\frac{7}{\sqrt{3} }$ × $\frac{\sqrt{3} }{\sqrt{3} }$ = $\frac{7\sqrt{3} }{3}$

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2 years ago

Multiply. Enter your answer as a simplified mixed number. -4(3/14) ​

Multiply. Enter your answer as a simplified mixed number. -4(3/14)