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vladimir1956 [14]
3 years ago
5

Write 2^3 x 2^4 as a single power of 2

Mathematics
2 answers:
user100 [1]3 years ago
5 0
2^7 !!!!!

Multiplin the single powers meaning you have to add them if its dividing its subtracting the powers

Thank you
Stells [14]3 years ago
3 0

Answer:

2^7

Step-by-step explanation:

2^3 x 2^4

= 2^(3+4)

= 2^7

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What is the slope that passes through the points : (-2,9) and (4,-7)
Westkost [7]

Use the slope formula below:

\large \boxed{m =  \frac{y_2 - y_1}{x_2 - x_1} }

The m-term represents the slope.

The formula is the changes of two y-points over the changes of two x-points. We are given two points. Substitute both points in the formula.

\large{m =  \frac{9 - ( - 7)}{ - 2 - 4} } \\  \large{m =  \frac{9 + 7}{ - 6}  \longrightarrow  \frac{16}{ - 6} } \\  \large{m =  \frac{8}{ -3 }  \longrightarrow  -  \frac{8}{3} }

Therefore the slope is -8/3

Answer

  • the slope is -8/3

Hope this helps! Let me know if you have any doubts.

6 0
3 years ago
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Find the volume of the specified cone. Use 3.14, and round your answer to the nearest whole number.
Xelga [282]
The formula for the volume of a cone is V=(1/3)πr^2h.
To find r (radius) divide the diameter by 2, giving you 2.5 cm.
Plug in the numbers now !
V=(1/3)(3.14)(2.5^2)(9)
V=(1/3)(3.14)(6.25)(9)
V=(1/3)(176.625)
V=58.875
Therefore, the volume of the cone is about 59cm^3 :)
4 0
4 years ago
Read 2 more answers
PT=3x+7 TQ=8x-8<br><br> answer asap please
motikmotik
Let’s suppose PT is equal to TQ
Therefore the equations will be equal
3x+7=8x-8
3x-8x=-7-8
-5x=-15
x=3
We have found x now we will substitute it into each equation
PT=3(3)+7
PT=9+7
PT=16
Then we will substitute the second equation
TQ=8(3)-8
TQ=24-8
TQ=16
And here is the answer please correct me if I’m wrong
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3 years ago
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Johnny depp because amber lied about the whole abuse and she was so rude in the courthouse and also because she was the one abusing him

and #JUSTICEFORJOHNNYDEPP

6 0
3 years ago
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Any ideas on this one?
melisa1 [442]

Answer:

Step-by-step explanation:

5y  

3(2x+1)= 6x+3  E

12x-13 N

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