3 years ago

Add3×+8y-12zand5x-7y+15zhelp meee

Mathematics

1 answer:

inn [45]3 years ago

4 0

3x+5x+12z+15z+8y+7y

8x+17z+15y

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Can someone help with this?

MAXImum [283]

I belive it is the second option!

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2 years ago

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Four students each contribute $12 to buy a pizza, salad, and large soda. How much would each student pay if two more students al

geniusboy [140]

Answer:

Step-by-step explanation:

4 students contribute 12$ Each.

So, total amount becomes 12 x 4 = 48$

If two more students contribute it makes a total of 6 students.
so we now divide the 48$ by 6
48/6=8$

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2 years ago

The population of a colony of bacteria can be modeled by the function P(t) = 19,300(5)^t, where t is the elapsed time

allsm [11]

Answer: root t(5)/19300

Explanation:

P(t) = 19300(5)^t
P-1(t) = root t(5)/19300

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3 years ago

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Simplify each equation <br> (x^4)(x^2)

BartSMP [9]

Ok, so remember the exponentioal law that says
$( x^{m} )(x^{n})=x^{m+n}$ so

$( x^{4} )(x^{2})=x^{4+2}= x^{6}$

answe ris x^6

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3 years ago

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100 POINTS FOR BRAINLIEST! according to the image, whats the answer? Answer wisely for the full 100

lesantik [10]

Answer:

Step-by-step explanation:

To find the area of a semicircle the formula is

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The square

$A=a^2=2^2=4m^2\\6.283+4=10.283m^2$

$A=wl=7*9=63m^2$ (rectangle)

$A=\frac{ab}{2} =\frac{6*4.5}{2} =13.5m^2\\63+13.5=76.5m^2$ (triangle)

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3 years ago

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Add3×+8y-12zand5x-7y+15zhelp meee​

Add3×+8y-12zand5x-7y+15zhelp meee