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german
3 years ago
14

Which is the value of this expression when j = 2 and k = 1?

Mathematics
2 answers:
valentinak56 [21]3 years ago
6 0

Answer: -64 or A

Step--by-step explanation:

Harrizon [31]3 years ago
4 0

Answer:5

Step-by-step explanation:

Just cuz

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I WILL GIVE BRAINLY!!!!!!!!!
kenny6666 [7]

Answer: C. 5(6) + 0.65y

Step-by-step explanation:

Process of elimination.

65% of y = 0.65y

A has 65y, completely incorrect.

B has 6y, also completely incorrect.

<u>C has 0.65y, correct.</u>

D has 1.65y, also completely incorrect.  

8 0
3 years ago
Write an equation of the line passing through point P that is perpendicular to the given line.
katovenus [111]

Answer:

y = 1/3x + 8

Step-by-step explanation:

*perpendicular means the reciprocal slope of the given line

m = 1/3

y = 1/3x + b

*plug in points with the point-slope equation

10 = 1/3(6) + b

10 = 2 + b

b = 8

*now plug everything into the equation

y = 1/3x + 8

4 0
3 years ago
Read 2 more answers
Find the missing exponent. 2^{3}\cdot 2^{?}=2^{10}2
guapka [62]

Answer:

7

Step-by-step explanation:

2^3 • 2^7 = 2^10

When multiplying exponents, the exponents add up together. In other words, just subtract 10-3 = 7 that would be your missing exponent!

Hope this helps, good luck!

5 0
3 years ago
Read 2 more answers
The vertex if the parabola below is at the point (2,4) and the point (3,6) is on the parabola. What is the equations the parabol
Sloan [31]
I think the equation is 2(x-2)^2+4
4 0
3 years ago
Read 2 more answers
Find the volume of the cylinder.<br> Either enter an exact answer in terms of π or use 3.14 for π
adelina 88 [10]
First you have to use the formula which is r to the second times height times pi
You would do 4 times 2 equals 8 then multiply 8 times 10 equals 80 then multiply that answer times 3.14 then your answer is 251.2
3 0
3 years ago
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