2 years ago

I dont quite understand how to do this

Mathematics

1 answer:

Oxana [17]2 years ago

6 0

Answer:

Step-by-step explanation:

substitute -3 in for x

f(-3)=(-3)²+1=

9+1=10

(You can ignore the g(x) part - it has nothing to do with this question.)

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Larry earns $11.25/hour selling televisions. He also earns 4.5% commission on his sales. What is his

monitta

Answer:

C) $573.75

Step-by-step explanation:

We can come up with the equation of this Gross Weekly pay as:

$P(t)=11.25t+0.045S$

Where P is the amount Larry will get paid, t is the time worked and S is the amount of sales he generated that week. This was derived from the fact that 11.25 is the slope and 0.045S is the y-intercept. By plugging in those values we have:

$P(35)=11.25(35)+0.045(4000)=573.75$

C) $573.75

4 0

2 years ago

If B is the midpoint of AC, and AC= 8x-20, find BC.

Semmy [17]

Answer:

BC = 4x-10

Step-by-step explanation:

$\because B$ is the midpoint of AC.

$\therefore BC = \frac{1}{2} AC$

$\therefore BC = \frac{1}{2} (8x-20)$

$\therefore BC = \frac{1}{2} \times 2(4x-10)$

$\huge \purple {\boxed {\therefore BC = 4x-10}}$

5 0

2 years ago

What is the first quartile of the set of data shown below?

____ [38]

The answer would be B 23

7 0

2 years ago

Lucia has $600 in her checking account. She wants to spend part of this money on a computer. She wants to have exactly $250 left

sesenic [268]

Answer:

t = 350

Step-by-step explanation:

subtract 250 from each side, and then you'll have t = 350

3 0

3 years ago

Read 2 more answers

Use trigonometric substitution to verify that

photoshop1234 [79]

T = 0
=> Q = 0
t = x
=> Q = arcsin(x/a)
rest it just simple integration of trigonometric function

8 0

2 years ago

I dont quite understand how to do this​

I dont quite understand how to do this