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LekaFEV [45]
3 years ago
12

Plz help i will give brainliest answer :)

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

Answer:

<u>Distributive property:</u>

a(b-c)=ab-ac

3(u - 5) =  \boxed{3u - 15}✓

<h3><u>(3u-15)</u> is the right answer.</h3>
Ann [662]3 years ago
4 0

Answer:

3u-15

Step-by-step explanation:

3(u-5)

Just multiply 3 by both of the numbers inside the parentheses and we get: 3u-15

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One pump can empty the pool in 36 hours. The second pump is twice faster. After both pumps, working together emptied 1 3 of a po
slavikrds [6]

Answer:

28 hours I think

Step-by-step explanation:

7 0
3 years ago
Verify that f and g are inverses functions using composition , show your steps
pshichka [43]

Answer:

See explanations below

Step-by-step explanation:

Given the functions

f(x) = 12x - 12

g(x) = x/12 - 1

To show they are inverses, we, must show that f(g(x)) = g(f(x))

f(g(x)) = f(x/12 - 1)

Replace x with x/12 - 1 into f(x)

f(g(x)) =12((x-12)/12) - 11

f(g(x)) =  x-1 - 1

f(g(x)) =x - 2

Similarly for g(f(x))

g(f(x)) = g(12x-12)

g(f(x)) =(12x-12)/12 - 1

12(x-1)/12 - 1

x-1 - 1

x - 2

Since f(g(x)) = g(f(x)) = x -2, hence they are inverses of each other

5 0
3 years ago
Trevon is making payments on a car that costs $26,555. He makes 36 equal payments.If he rounds the equal payments up to the near
scoundrel [369]

Trevon will overpay around $13

Further explanation:

One time payment will be calculated by dividing the total amount by 36 and then the answer will be rounded off to nearest dollar

So,

Given

Cost\ of\ car=\ 26555\\Number\ of\ payments=36\\Amount\ of\ one\ payment = \frac{26555}{36}\\=737.64

One time payment is 737.64. Rounding off to nearest dollar gives us 738.

If 738 is paid 36 times,

Total\ amount\ paid=36*738=26568

The amount that will be overpaid is:

=26568-26555=13

Trevon will overpay around $13

Keywords: Installments, Profit

Learn more about installments at:

  • brainly.com/question/10879401
  • brainly.com/question/10940255

#LearnwithBrainly

6 0
3 years ago
In rectangle JKLM, angle JML is 3x - 15. Find the value of x.
S_A_V [24]
All angles of a rectangle are right angles.
Right angles measure up to 90 degrees.
JML is also a right angle which means 3x - 15 is equal to 90

3x - 15 = 90
3x = 105
x = 35
8 0
3 years ago
How can you check if a point is an element of the function?
choli [55]

Answer:

Graph or make a table of the function.

Step-by-step explanation:

When you graph the function just look on the graph to see that point is part of your function. Same would go for the table. Just look and see if your numbers match.

6 0
3 years ago
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