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Vlada [557]
3 years ago
9

Find the following when a = -2, b = 3, c = -1/3 a^3 - 6c

Mathematics
2 answers:
4vir4ik [10]3 years ago
8 0

That would be -34.

-2 times -2 times -2 minus 6 times -1/3

                                                 6/1 times -1/3 (cross multiply)

-16 minus 18= -34

DENIUS [597]3 years ago
5 0
Easy, just plug n chug

a=-2 b=3 and c=-1/3

-2^3=-8

-6(-1/3)=2

-8+2=-6

Thus, your answer is, 6. 

The b was extra unnecessary information.
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N = x + y - n = 5<br> and part two<br> x = u + v = o<br><br> whats the answer?
Colt1911 [192]
Just substitute the value of x from second equation into first equation:
N = x + y - n = 5
N = u + v  + y - n = 5
N = 0 + y - n = 5

In short, N would be equal to y - n which is still equal to 5

Hope this helps!
8 0
3 years ago
Alexandra and Stephanie are sisters, and they're saving their money to buy a used car. Together they have more than $2,500, and
Vilka [71]

Answer:

Stephanie has more than $900

Step-by-step explanation:

Represent the unknowns:  a for Alexandra and s for Stephanie.

Then a + s > $2,500, and a = s + $700.

Substituting the latter into the former equation, we get:

(s + $700) + s > $2,500, or

2s > $1800

Then s > $900; Stephanie has more than $900.

7 0
2 years ago
Analyze the graph of the cube root function shown
Greeley [361]

The values of a, h, and k in the general equation is h=1, k=4 and a=2

<h3>What is parent function?</h3>

The function which can be transformed into different ways is the parent function.

On a coordinate plane, a cubic function approaches the x-axis in quadrant 2, crosses the y-axis at (0, 2), has an inflection point at (1, 4), and the goes through (2, 6).

The given function is

y =a³ √(x -h) + k

Put the coordinate (0,2) in the equation, we get

2 = a³ √(0 -h) + k..................(1)

Plug (1, 4), we have

4 =  a³ √(1 -h) + k..................(2)

Plug (2, 6), we have

6 =  a³ √(2 -h) + k..................(3)

On solving these three equations, we have

h=1

k=4

a=2

Thus, value of h is 1, k is 4 and a is 2.

Learn more about parent function

brainly.com/question/17939507

#SPJ1

7 0
2 years ago
Translation: 4 units left and 4 units up<br> J(−1, −2), A(−1, 0), N(3, −3)
deff fn [24]

Answer:

J(-5,2), A(-5,4), and N(-1,1)

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP ME OUT IM FAILING MATH‍♂️ Thx
OleMash [197]

Answer: -1 < x < 1

Step-by-step explanation: Solve for x.

Graph line is down below!

Hope this helps you out! ☺

-Leif-

3 0
3 years ago
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