3 years ago

John's mother is three less than four times John's age. Their combined age is 37. What is John's age?

Mathematics

1 answer:

Komok [63]3 years ago

6 0

I think the answer is 8

You might be interested in

Solve the following equation using the quadratic formula.

konstantin123 [22]

Answer:

x = 4 ±9i

Step-by-step explanation:

x^2 - 8x + 97 = 0

Complete the square by subtracting 97 from each side

x^2 - 8x =- 97

Take the coefficient of x

-8 and divide by 2

-8/2 = -4

Then square it

(-4)^2 = 16

Add it to each side

x^2 - 8x + 16 = -97+16

(x-4)^2 = -81

Take the square root of each side

x-4 = ±sqrt(-81)

x-4 = ±9i

Add 4 to each side

x = 4 ±9i

5 0

3 years ago

Read 2 more answers

if apples cost$0.59 per pound how would you express the total cost of apples given that you purchase 5 pounds.

tia_tia [17]

Answer:

$2.95

Step-by-step explanation:

0.59*5

2.95

5 0

3 years ago

Read 2 more answers

Sara needs $90 to have enough money and Rachel needs $405 to have enough money. If they combine their money they will have enoug

mojhsa [17]

Answer: The price of item is $495.

Step-by-step explanation:

Since we have given that

Amount that Sara have = $90

Amount that Rachel have = $405

If they combine their money they will have enough to buy item.

So, Price of item would be

Amount that Sara have + Amount that Rachel have

$=90+405\\\\=\$ 495$

Hence, the price of item is $495.

5 0

3 years ago

Use regular expression (in the form of production rules) to specify the syntax (a) natural numbers. (b) all strings over alphabe

Vanyuwa [196]

Answer: See attachment

Step-by-step explanation:

5 0

3 years ago

Help asap!

schepotkina [342]

Multiply what she owed by 4

5 0

3 years ago