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3 years ago

11. need help with this maths question

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

6 0

Answer:

Step-by-step explanation:

Use your calculator

first times the 9 five times (9x9x9x9x9) then time it by the 177147.

then put that value in the

$\sqrt[3]{x}$

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Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.

Yanka [14]

Answer:

It will take 1 week for both classmates to catch up with each other
Each child has passed about 9 tests.

Step-by-step explanation:

We know that:

Q = 8 + 1(w)
S = 4 + 5(w)
Q = S

Work:

8 + w = 4 + 5w
=> 8 - 4 = -w + 5w
=> 4 = 4w
=> w = 1

Hence, it will take 1 week for both classmates to catch up with each other. Now, let's substitute the value of w into the first equation to find how many tests have each child passed.

Q = 8 + (w)
=> Q = 8 + 1
=> Q = 9

Hence, each child has passed about 9 tests.

Hoped this helped.

$BrainiacUser1357$

6 0

2 years ago

PLEASE HELP!!!

tatuchka [14]

Answer:

$144,500

Step-by-step explanation:

$170,000 - 15% = $25,500

$17,000 - $25,500 = $144,500

7 0

3 years ago

3/4n - 18 = 1/4n - 4 ( equation )

Lelechka [254]

Answer:

n=28

Step-by-step explanation:

hope this helps!

6 0

3 years ago

Please help me with this Just bottom part

Fed [463]

f(n)=5^n

f(4)=?

soln...

just put the value n=4

f(4)=5^4

=625.......

8 0

3 years ago

if the following fractions were converted to desimals , which one would reasult in a reapeting decimal? a. 3/7 b. 5/11 c. 1/9 d.

olga2289 [7]

Answer:

Step-by-step explanation:

5/11 = .4545454545

3 0

3 years ago