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4 years ago

Solve for b in terms of a and C. c=ab

Mathematics

1 answer:

NNADVOKAT [17]4 years ago

5 0

Answer:

b = c/a

Step-by-step explanation:

simply make b the subject.

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The answer please and thx u

AfilCa [17]

Answer:

A (0.5, 4)

B (-3, 0)

C (-1, 1)

Step-by-step explanation:

In a coordinate, the x-value comes first, then the y-value.

4 0

4 years ago

Read 2 more answers

Write the equation of a line that passes through the points (0, -2) and (4, -5). Answer MUST be in standard form: Ax + By = C.

shutvik [7]

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept → (0, b).

We have the points (4, -5) and (0, -2) → y-intercept → b = -2.

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute:

$m=\dfrac{-2-(-5)}{0-4}=\dfrac{-2+5}{-4}=\dfrac{3}{-4}=-\dfrac{3}{4}$

Therefore we have the equation of a line

$y=-\dfrac{3}{4}x-2$

Convert to the standard form: $Ax+By=C$

$y=-\dfrac{3}{4}x-2\qquad\text{multiply both sides by 4}\\\\4y=-3x-8\qquad\text{add 3x to both sides}\\\\\boxed{3x+4y=-8}$

6 0

3 years ago

Read 2 more answers

Which option is correct?

bogdanovich [222]

Answer:

Radius : 3 inches

Height : 2 inches

Step-by-step explanation:

$π \times (radius {)}^{2} \times (height)$

$π \times {3}^{2} \times 2$

$π \times 9 \times 2$

$9 \times π \times 2$

$18\pi$

<h3>Hope it is helpful...</h3>

3 0

3 years ago

-|j|=-9 <br> can someone please help me solve this equation

forsale [732]

Diide both sides by -1
|j|=9
rememeber if |a|=b, then assume a=b and a=-b

so
j=9 and j=-9

8 0

4 years ago

Find the total cost, including the tax, of the following:

julsineya [31]

Answer:

$134.18

Step-by-step explanation:

6.5% = 0.065

$125.99 × 0.065 = $8.19

$125.99 + $8.19 = $134.18

3 0

3 years ago