2 years ago

Which statement is true about this equation? -9(x-3)+12=-3(2x+5)-3x

Mathematics

1 answer:

Finger [1]2 years ago

8 0

Answer:

Any value of "x" makes the equation true

Step-by-step explanation:

(-∞,∞)

All real numbers

i hope this work for you

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At the third-grade party, two groups each had their own pizza. The blue group ate 7/8 of a pizza. The green group ate 2/8 of a p

Sav [38]

The blue group did because they ate 7 slices out of 8 while the green team only ate 2 out of 8

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3 years ago

A homeowner wants to build a circular patio. if the diameter of the patio is 20 feet, what is its area to the nearest whole numb

andreyandreev [35.5K]

We are asked to find the area of patio. It is circular so formula used for area is given by:
$A= r^{2} \pi$
Where
r = radius = diameter / 2 = 20 / 2 = 10 feet

$A = 10^{2} \pi =100 \pi$
When we round this to the nearest whole number:
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5 0

4 years ago

Solve pls brainliest

antoniya [11.8K]

Answer:

The least common denominator would be 42.

Step-by-step explanation:

6 and 7 don't share any common multiples with any other number besides 6 or 7.

6 * 7 = 42

4 0

2 years ago

Read 2 more answers

a ball is thrown into the air with an upward velocity of 36 ft/s. it’s height h in feet after t seconds is given by the function

lukranit [14]

Complete the square:

$h(t)=-16t^2+36t+9=-16\left(t^2-\dfrac94t\right)+9=-16\left(\left(t-\dfrac98\right)^2-\dfrac{81}{64}\right)+9$

$h(t)=-16\left(t-\dfrac98\right)^2+\dfrac{117}4$

That is, the graph of $h(t)$ is a parabola with vertex at $(t,h(t))=\left(\dfrac98,\dfrac{117}4\right)$ , meaning the ball reaches its maximum height of $\dfrac{117}4=29.25\,\mathrm{ft}$ after $t=\dfrac98=1.125\,\mathrm s$ of being thrown.

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3 years ago

B) y and z are whole numbers.

mario62 [17]

Could it possibly be that
Y=69
Z=59
Therefore 69+59=128

6 0

3 years ago