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KiRa [710]
3 years ago
8

No one has answered my past 5 questions so I would be really greatful if you could help out.

Mathematics
2 answers:
son4ous [18]3 years ago
8 0
This is the correct answer based on the person before me

vlabodo [156]3 years ago
3 0

Answer:

x^{4}-x^{3}-2x^{2}-4x+12

Step-by-step explanation:

(f-g)(x) just means f(x) - g(x)

In order to make it easier, multiple g(x) by -1 and add.

Thus, it equals x^{4}-x^{3}-2x^{2}-4x+12

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Suppose that to make the golf team you need to score no more than 74 on average over 5 games. If you scored 77, 71, 77, and 67 i
vivado [14]
No more than 74 on average of 5 games means no more than 370 shots on total. If you add all of the numbers up you will get 292, so he can still shoot 370-292=78 in the last round, which is answer choice B.
5 0
3 years ago
Read 2 more answers
Assume that y varies inversely
Marina86 [1]

Answer:

y = 2

Step-by-step explanation:

y varies inversely with x setup is:

y = k/x

7 = \frac{k}{2/3}  (find 'k')

k = 7/1 · 2/3

k = 14/3

use what you know about 'k' and 'x' to solve for 'y'

y = 14/3 ÷ 7/3  (remember to multiply by the reciprocal when dividing fractions)

y = 14/3 · 3/7

y = 2

3 0
3 years ago
What is the y-value of the solution to the system of equations?
alukav5142 [94]

Let's solve for x first,


3x + 5y - 5y = 1 - 5y

3x/3 = 1/3 - 5y/3

x = 1/3 - 5/3y


Let's now plug that into the other equation,


7(1/3 - 5/3y) + 4y = -13

7/3 - 35/3y + 4y = -13

7/3 - 7 2/3y - 7/3 = -13 - 7/3

- 7 2/3y (-3/23) = -15 1/3 (-3/23)

y = 2



The answer is 2

4 0
3 years ago
PLZ HELP WITH THE QUESTION SHOW ALL WORK ILL GIVE A BRAINLIEST!!!!
GaryK [48]

2√18 - 5√32
= 6√2 - 20√2
= -14√2

hope it helps
7 0
3 years ago
What is the first step in proving that the sum of the measures of triangle PQR is 180°?
vodka [1.7K]

Draw a line through R parallel to the segment PQ


First choice.

5 0
3 years ago
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