3 years ago

Find the difference: 9x2 − 24x2

Mathematics

1 answer:

natita [175]3 years ago

4 0

9x2= 18
24x2= 48
48-18= 30
30 is the difference.
Since it is 9x2-24x2 it would be 18-48
So the answer would be -30.

You might be interested in

Write the fraction as a percent if necessary round to the nearest tenth of a percent 5 2/5

Olenka [21]

Answer:

$540\%$

Step-by-step explanation:

we have

$5\frac{2}{5}$

step 1

Convert the mixed number to an improper fraction first

$5\frac{2}{5}=\frac{5*5+2}{5}=\frac{27}{5}$

step 2

To convert the fraction as a percent multiply by 100

$\frac{27}{5}*100=27*20=540\%$

8 0

3 years ago

A semicircle and a quarter circle are attached to the sides of a rectangle as shown.

kobusy [5.1K]

109 I hope I helped!! have a great day

5 0

3 years ago

Read 2 more answers

a term salinity refers to the amount of salt in water. the salinity of earths oceans is about 525 grams of dissolved salt for ev

Leona [35]

Answer:

0.035 grams

Step-by-step explanation:

Grams of salt per gram of ocean water

Divide the amount of salt by amount of water

525 g / 15 kg
525 g / 15000 g [∴1 kg = 1000 g]
0.035 / 1

For every gram of ocean water, there is 0.035 grams of salt dissolved in it.

5 0

2 years ago

Read 2 more answers

Number 7 help please. ASAP

Reika [66]

T and P because their next to each other

7 0

3 years ago

Is 0 prime odd or even prime or composite?

mote1985 [20]

0 is a unique case. It is neither prime nor composite, and is neither odd nor even. Zero is an absence of value case which is not made from other numbers...and didn't appear in numbering systems until the past couple of thousand years...it's a weird concept!

3 0

3 years ago