3 years ago

How do you do this one?

Mathematics

1 answer:

sammy [17]3 years ago

7 0

Multiply 18 and 24 then put the answer on the first block!

You might be interested in

Find the length of the third side. If necessary, write in simplest radical form. 9 6 Answer: Submit Answer

sertanlavr [38]

Answer:

$\sqrt{81 - 36} \\ = \sqrt{45 } \\ = 3 \sqrt{5 } \\ = 6.71$

6 0

2 years ago

Q is directly proportional to r.<br> Q is 76 when r is 20.<br> Work out q when r is 45

r-ruslan [8.4K]

Answer:

171

Step-by-step explanation:

Q~r

find k (k is the constant)

Q=kr

76=k×20

76=20k divide 20 on both sides giving you

k=3.8

then Q=k×r

Q=3.8×45

Q=171

3 0

3 years ago

4. The rental for a television set changed from $80 per year to $8 per month

Olegator [25]

Answer:

16%

Step-by-step explanation:

rental charge per year = $80

rental charge at the rate $8 per year = 8 * 12 = 96

the increased amount = 96 - 80 = 16

% = 16 / 100 = 16%

6 0

3 years ago

-24x -15 = -27. Step by step explanation on how to solve this problem.

Jet001 [13]

Answer:

x = $\frac{1}{2}$

Step-by-step explanation:

Given

- 24x - 15 = - 27 ( add 15 to both sides )

- 24x = - 12 ( divide both sides by - 24 )

x = $\frac{-12}{-24}$ = $\frac{1}{2}$

7 0

3 years ago

Read 2 more answers

Help me plsssssssssssss

LenKa [72]

the answer is:

42.5

......

i commented the explanation in my answer

6 0

3 years ago

Read 2 more answers