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QveST [7]
3 years ago
10

1

Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0

Step-by-step explanation:

By Factor Theorem, p(-3) = 0.

Therefore 3(-3)³ + 10(-3)² + (-3)a - 6 = 0 and a = 1.

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7y=28, do I add, subtract, divide, or multiply each side
myrzilka [38]

Steps to solve:

7y = 28

~Divide 7 to both sides

7y/7 = 28/7

~Simplify

y = 4

Best of Luck!

5 0
3 years ago
Read 2 more answers
Im really stuck on this one
Brums [2.3K]

Answer:

See below

Step-by-step explanation:

The first one IS decay...as 'x' increases the function decreases

the second and third are NOT ...as 'x' increases the value increases

radioactive decay IS decay (obviously)

the one with e^2x   is not ....it grows exponentially as x grows

and finally the last one is decay because as x gets larger the value of y gets smaller

7 0
2 years ago
The function f(x)=2x^2-8x+7 has a maximum of how many turns?
Gnesinka [82]

Answer:

1

Step-by-step explanation:

This is a quadratic function which is parabolic in shape.  By definition, it has a vertex which serves as the (only) max or min point; 1 turn.

7 0
4 years ago
What is the measure of A and what is the measure of B
Lady bird [3.3K]
5y - 3 = 3y + 27
2y = 30
y = 15

m<A= 5(15) - 3 = 75 - 3 = 72

m<B = [360 - 2(72)]/2
m<B = [360 - 144] / 2
m<B = 216 / 2
m<B = 108

6 0
3 years ago
Read 2 more answers
A balloon is floating above a lake and a sunken canoe is below the surface of the lake. The balloon's vertical position is 12 me
san4es73 [151]

Answer:

d represents distance

d = -16.8

Step-by-step explanation:

From the question, we are to find the vale of d from the expression

12+d = -4.8

Subtract 12 from both sides

12+d-12 = -4.8-12

d = -4.8-12

d = -16.8

Hence the value of d that makes two equation true is 16.8

d represents distance

7 0
3 years ago
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