3 years ago

The sum of 2.5x10 and 2.05x10 is

Mathematics

2 answers:

mafiozo [28]3 years ago

4 0

The answer is 45.5 :)

9966 [12]3 years ago

3 0

2.5x10 is 25, and 2.05x10 is 20.5
and 25+20.5= 45.5

You might be interested in

6x-12+2x=3+8x-15 please

andreev551 [17]

$6x-12+2x=3+8x-15 \\ \\ 8x-12=8x-12 \\ \\ 8x-8x=-12+12 \\ \\ \boxed{0=0}$

5 0

2 years ago

Read 2 more answers

What is the gcf of 45 and 9?

olganol [36]

Answer:

Step-by-step explanation:

The factors of 9 are: 1, 3, 9

The factors of 45 are: 1, 3, 5, 9, 15, 45

Then the greatest common factor is 9.

4 0

3 years ago

A person breaths 20 times per minute how many times do they breath in 25 minutes

Sever21 [200]

Answer:

500 times

Step-by-step explanation:

They breathe 20 times per minute for 25 minutes

20(times per minute) x 25(minutes) = 500

3 0

2 years ago

I will give brainllits

Zina [86]

Answer:

image please

information is missing

4 0

2 years ago

the formula for the volume of a cone can be constructed using what fraction of the area of a circle formula?

ss7ja [257]

$\bf \textit{area of a circle}\\\\
A=\pi r^2\\\\
-------------------------------\\\\
\textit{volume of a cone}\\\\
V=\cfrac{\pi r^2 h}{3}\implies V=h\left( \stackrel{\textit{a third of a circle's area}}{\cfrac{\pi r^2}{3}} \right)$

8 0

2 years ago