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qaws [65]
2 years ago
9

Given the function f(x)=8-3x. Solve f(-2) A. -14 B. 14 C. -2 D. 2

Mathematics
1 answer:
liraira [26]2 years ago
7 0

Answer:

14, which is B.

Step-by-step explanation:

Plug in -2 in your function.

f(-2) = 8-3(-2)

= 8 - (-6)

= 8 + 6 = 14

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Domain is all X values, and range is the Y values.
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Can someone plz help me with this one problem plz!!!
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2) Juan had $622 in his checking account. He deposited a check for $180, and $100
adoni [48]

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867

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2 years ago
Using the feasible region below, determine which x and y values will maximize the profit, P, in the equation P = 40x + 55y * 1 p
Kay [80]

Answer:

B (300, 400)

Step-by-step explanation:

The profit maximization will be when the sum of the products will be greater. The maximum profit will be when x is 300 and y is 400. If we put in the equation :

P = 40x + 55 y

A - When x =  0 , y = 500

P = [40 * 0] + [55 * 500]

P = 27500

B -

When x =  300 , y = 400

P = [40 * 300] + [55 * 400]

P = 34000

C -

When x =  380 , y = 200

P = [40 * 380] + [55 * 200]

P = 26200

D -

When x =  400 , y = 0

P = [40 * 400] + [55 * 400]

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7 0
3 years ago
F a particular galaxy has a total mass of 10 to the 58 grams and the average star in that galaxy has a mass of 10 to the 34 gram
atroni [7]

Answer:

10^{24}=1000,000,000,000,000,000,000,000 stars.

Step-by-step explanation:

We have been given that a particular galaxy has a total mass of 10^{58} grams and the average star in that galaxy has a mass of 10^{34} grams. We are asked to find the number of stats in the galaxy.

To find the number of stats in the given galaxy, we will divide total mass of galaxy by mass of an average star in the galaxy as:

\text{The number of stats in the given galaxy}=\frac{10^{58}}{10^{34}}

Using exponent property \frac{a^m}{a^n}=a^{m-n}, we will get:

\text{The number of stats in the given galaxy}=10^{58-34}\\\\\text{The number of stats in the given galaxy}=10^{24}\\\\\text{The number of stats in the given galaxy}=1000,000,000,000,000,000,000,000

Therefore, there are approximately 1000,000,000,000,000,000,000,000 stars in the given galaxy.

5 0
3 years ago
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