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4 years ago

What is the square root of 16 over 81

Mathematics

2 answers:

jek_recluse [69]4 years ago

5 0

Answer:0.4

Step-by-step explanation:

Dafna1 [17]4 years ago

3 0

Answer:

0.04938271604

Step-by-step explanation:

Hope this helps :)

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Solve for x. 9x/7= 18 x = -2 4/7 x = 2 4/7 x = 14

jeka94

Answer:

x=14

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

- Tony had 4 equal sets of sports

Olenka [21]

Answer:

9 cards

Step-by-step explanation:

he originally had 36 cards before giving 5 away, 36 divided by 4 is 9

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3 years ago

Please, please help!

saw5 [17]

Answer:

y=-5x+19 is that what you're looking for bc I don't think you can solve for either variable

8 0

3 years ago

What's the maximum amount of money you should spend on a Modern Art painting worth 30k if you had to pay 15% tax?

adoni [48]

Answer:

Tax would be 4500$

Step-by-step explanation:

15/100 = x/30000

Do 15 x 30000 = 450000

then divide 450000 by 100 = 4500

6 0

3 years ago

Given that measure of angle 6 is 1/8 of measure of angle 4. Find the measures of these two angles if a∥b .

weeeeeb [17]

Answer:

$\angle 4=160^{\circ}, \angle 6=20^{\circ}$

Step-by-step explanation:

Consider the below figure attached with this question.

Given information: a∥b, $\angle 6=\frac{1}{8}\angle 4$ .

a∥b (Given)

$\angle 6=\frac{1}{8}\angle 4$ (Given)

Multiply both sides by 8.

$8\angle 6=\angle 4$ ...(1)

If a transversal line intersect two parallel lines then the same sided interior angles and are supplementary angles.

$\angle 6+\angle 4=180$ (Same sided interior angles)

$\angle 6+8\angle 6=180$ (Substitution)

$9\angle 6=180$

Divide both sides by 9.

$\angle 6=20$

The measure of angle 6 is 20 degree.

Substitute this value in equation (1).

$8(20)=\angle 4$

$160=\angle 4$

The measure of angle 4 is 160 degree.

3 0

4 years ago