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3 years ago

12/7 = k/8 Solve for k

Mathematics

1 answer:

timama [110]3 years ago

4 0

Answer:

13 5/7

Step-by-step explanation:

Rewrite the equation as

Multiply both sides of the equation by

⋅

Simplify both sides of the equation.

Tap for more steps...

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

13.71428571

…

Mixed Number Form:

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Which property is illustrated by the following statement <br><br> 2x (6) = (6) 2x

igomit [66]

the answer to it is 24X squared but the answer to your question is both are ok they both give u 12X which is 24X squared the way u wrote it lol

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3 years ago

Can someone help.

r-ruslan [8.4K]

Answer:

m∠C = 38° (nearest whole number).

Step-by-step explanation:

To find the missing angle, use the Sine Rule.

<u>Sine Rule</u> (for angles)

$\sf \dfrac{\sin A}{a}=\dfrac{\sin B}{b}=\dfrac{\sin C}{c}$

where:

A, B and C are the angles
a, b and c are the sides opposite the angles

Given:

A = 53°
a = 18
c = 14

To find m∠C, substitute the given values into the formula and solve for C:

$\implies \sf \dfrac{\sin 53^{\circ}}{18}=\dfrac{\sin C}{14}$

$\implies \sf \sin C= \dfrac{14 \sin 53^{\circ}}{18}$

$\implies \sf C= \sin^{-1} \left( \dfrac{14 \sin 53^{\circ}}{18}\right)$

$\implies \sf C= 38.40096301...^{\circ}$

Therefore, m∠C = 38° (nearest whole number).

Learn more about the sine rule here:

brainly.com/question/27089170

brainly.com/question/27704834

5 0

2 years ago

spayn [35]

Answer:

1) y= -.5

2)y= 7

3)x= -2

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2 years ago

The towns of Franklin and Chester post their populations on signs just outside of their towns. The signs are

Andre45 [30]

Answer:

year 13

Step-by-step explanation:

franklin's population is growing by 1000 people per year(5% of 20000 is 1000) and Chester is growing by 500 per year so at year 13 franklin will be at 32000 while Chester is at 31500

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2 years ago

X² – 2x - 15 / x² - 6x+5

Nuetrik [128]

Answer:

all work is pictured/shown

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2 years ago