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shtirl [24]
3 years ago
13

HELP ME! NEW AND WILL MARK BRAINLIEST!!!

Mathematics
1 answer:
vredina [299]3 years ago
6 0

The present age of the mother is 30 years.

<u>Step-by-step explanation</u>:

Step 1 :

At present,

  • Age of Jane = x
  • Age of Billy = 5x
  • Age of mother = 3(5x) = 15x

Step 3 :

After 2 years,

  • Age of Jane = x+2
  • Age of mother = 8 times as Jane = 8(x+2)

Step 3 :

Age of mother at present + 2 years = Age of mother after 2 years

⇒ 15x + 2 = 8(x+2)

⇒ 15x + 2 = 8x + 16

⇒ 7x = 14

⇒ x = 2

Step 4 :

Substitute x=2,

Age of mother at present = 15x = 30 years.

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Answer:

7 gallons per 1 minute

Step-by-step explanation:

56/8=7

right?

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(pls help .z.) Both the numerator and the denominator of 21/24 can be divided by _____. .2 .3 .4 .6
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Answer:

B.) 3

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Hopefully this helps you :)

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How many times larger is 5 × 106 than 5 × 102?<br><br>PLEASE HELP !
Ray Of Light [21]

Divide the largest one by the smallest one : for example, the number 4 is 42=2× larger than the number 2.

Indeed, If you multiply 2 by 42 you'll get 4.

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It will of course work with floating point : 0.6×10.6≈0.6×1.6667=1 so 1 is ~1.6667 times larger than 0.6 while 0.6 is ~1.6667 smaller than 1.

plz mark me as the Brainleist plz

5 0
3 years ago
What are three other expressions that are equivalent to 8x-12
Kisachek [45]

Answer:

2(4x-6)

4(2x-3)

8(x-3/2)

Step-by-step explanation:

find all factors of 8 other than 1, you should have 3

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2(8x-12)/2 = 2(4x-6)

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3 0
3 years ago
Brian bought a new air conditioning unit on his credit card. The unit had a base price of $435. Brian made no other purchases on
Svetlanka [38]

Answer:

D is the correct answer

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Unit base price: $435

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First, determine the actual price of the unit by adding the sales tax to the base price of the unit:

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F = P (1+i)^n

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Therefore, the total amount paid by Brian is $507.96.

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