3 years ago

What is 7.2 times 10 with the exponent of 5

Mathematics

1 answer:

Tpy6a [65]3 years ago

5 0

Answer:

the answer is 720000

Step-by-step explanation:

looked it up

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Please please please help me thanks

goldfiish [28.3K]

Answer:

1. 57 2. 81

Step-by-step explanation:

71x2=142 256-142=114/2= 57

5103/63= 81

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3 years ago

Round each number to the nearest ten and estimate the sum.

jeka57 [31]

Answer:

The answer is 470

Step-by-step explanation:

371 round to 370

97 rounds to 100

370+100=470

ANSWER=470

8 0

2 years ago

Fran solved the equation 42 = x + 23. Although her final answer was correct, she could have found it in a simpler way. Which sen

Step2247 [10]

Answer:

23 should have been subtracted from, not added to, both sides of the equation.

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3 years ago

Solve for the missing side. Round to the nearest tenth.<br> 10<br> 50°<br> х

s344n2d4d5 [400]

Answer:

15.6

Step-by-step explanation:

8 0

3 years ago

Michael plays 1/5 of a song in 1/15 pf a minute. How many minutes will it take to play whole song

mr Goodwill [35]

Well, a whole will be five fifths or 5/5.

now, he only plays 1/5 in 1/15, how many minutes will it take to play the whole 5/5 of the song?

$\bf \begin{array}{ccll}
\stackrel{part}{song}&\stackrel{part}{minutes}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
\frac{1}{5}&\frac{1}{15}\\\\
\frac{5}{5}&m
\end{array}\implies \cfrac{\frac{1}{5}}{\frac{5}{5}}=\cfrac{\frac{1}{15}}{m}\implies \cfrac{\frac{1}{5}}{\frac{5}{5}}=\cfrac{\frac{1}{15}}{\frac{m}{1}}\implies \cfrac{1}{5}\cdot \cfrac{5}{5}=\cfrac{1}{15}\cdot \cfrac{1}{m}$

$\bf \cfrac{1}{5}=\cfrac{1}{15m}\implies 15m=5\implies m=\cfrac{5}{15}\implies m=\stackrel{\textit{minutes}}{\cfrac{1}{3}}$

6 0

3 years ago