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2 years ago

Select the correct answer.

Mathematics

1 answer:

Phoenix [80]2 years ago

7 0

Answer: The correct answer is C.

Step-by-step explanation: The shaded area of the graph satisfies all the inequalities given.

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Solve the equation | z - 12 = 9

MariettaO [177]

Answer:

Step-by-step explanation:

21-12=9

4 0

3 years ago

Read 2 more answers

12,348 <img src="https://tex.z-dn.net/?f=%5Cpi" id="TexFormula1" title="\pi" alt="\pi" align="absmiddle" class="latex-formula">

Diano4ka-milaya [45]

Answer:

radius of the sphere (r) = 21 units

Step-by-step explanation:

here's the solution : -

=》

$12348\pi = \frac{4}{3} \times \pi \times {r}^{3}$

=》

${r}^{3} = 12348 \times \frac{3}{4}$

( pi cancel out )

=》

${r}^{3} = 9261$

=》

$r = 21$

4 0

3 years ago

What is the y-intercept -x 3y=9?

dedylja [7]

(0, 3)

-x + 3y=9
to figure out the y-intercept, you must put the equation into y-intercept form first: y = mx + b

-x+3y=9
3y = x + 9
y = (x/3) + (9/3)
y = x/3 + 3

7 0

3 years ago

Y=-x y=-7x solve system of equations algebraically

snow_lady [41]

Answer:

(x,y) = (0,0)

Step-by-step explanation:

Let both as equation (1) and (2)

put equal both sides -x = -7x

-x + 7x = 0

6x = 0

x = 0

put it in 2nd equation

y = -7(0)

y = 0

5 0

3 years ago

A gym membership is offered in January for 29.00 per month. If you pay upfront for the year you save 20% discount. How much mone

lukranit [14]

Answer:

$69.60

Step-by-step explanation:

A gym membership is offered in January for $29.00 per month.

Monthly payment:

$\$29\cdot 12=\$348$

Upfront payment:

If you pay upfront for the year you save 20% discount, then you'll save 20% of $348 that is

$\$348\cdot 0.2=\$69.60$

8 0

3 years ago