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rewona [7]
3 years ago
8

Plz help me with the once that are circle

Mathematics
2 answers:
nlexa [21]3 years ago
5 0
Actually let me give you a website that can tell you any math answers with the work..... it is called wolframalpha.......YOUR WELCOME
Archy [21]3 years ago
4 0
7. 3(-4x+8y)=-12+24y
Basicly your goi g to multiply everthing in the prenthesis by the number on the out side like i have shone
Step 1 multiply the -4x by 3=-12
Step 2 multiply the 8y by 3 =24y
And now you are done hope that this was helpfull
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Are these rates equivalent, 96 words typed for 3 minutes; 160 words typed for 5 minutes
monitta
<h2>Greetings</h2>

Answer:

Yes, they are.

Step-by-step explanation:

<h3>1st rate)</h3>

Lets simplify both rates to the rate typer per minute.

(m is minutes)

3m = 96

Divide both sides by 3:

\frac{3m}{3} = \frac{96}{3}

m = 32

So the rate is 32 words per minute.

<h3>2nd rate</h3>

5m = 160

Divide both sides by 5:

\frac{5m}{5} = \frac{160}{5}

m = 32

<h3>So because the rates per minute are the same, they are equivalent.</h3>
<h2>Hope this helps!</h2>
3 0
3 years ago
The dean of the School of Fine Arts is trying to decide whether to purchase a copy machine to place in the lobby of the building
tigry1 [53]

Answer:

$34,816.60

Step-by-step explanation:

The computation of the maximum amount of cash should willing to pay for the copy machine by using the present value is shown below:

Present value is

= Incremental\ cash\ flows \times PVIFA\ factor

where,

Incremental cash flows is $14,000 per year

Discount rate is 10%

And, the number of years is three years

PVIFA factor for 10% at 3 years is 2.4869

Refer to the PVIFA factor table

Now placing these values to the above formula

So, the present value is

= \$14,000 \times 2.4869

= $34,816.60

6 0
4 years ago
Shelly invested in a lifetime annuity that begins payments at age 65. Her life
Vera_Pavlovna [14]

Answer: 4792.38

Step-by-step explanation: just did it

6 0
3 years ago
Find the quotient 4^10/4^2
Tanya [424]

Answer:65536

4^10/4^2

4*4=16

4*4*4*4*4*4*4*4*4*4=1048576

1048576/16=65536

3 0
3 years ago
Factor completely.
KiRa [710]

Answer: x(8) - /81

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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