1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
madreJ [45]
3 years ago
9

Select the correct answer ? What is the sum of 9.72 x 10^8 and 1.93 x 10^7?

Mathematics
1 answer:
Makovka662 [10]3 years ago
7 0

Answer:

B

Step-by-step explanation:

(9.72 × 10^{8}) + (1.93 × 10^{7})

Take out 10^{7} as a common factor

= 10^{7}(9.72 × 10 + 1.93)

= 10^{7}(97.2 + 1.93)

= 10^{7} × 99.13

= 10^{7} × 9.913 × 10^{1}

= 9.913 × 10^{8} → B


You might be interested in
If the present value of a growing perpetuity is 214, the required rate of return is 10%, and growth rate is 3%, what is the cash
Kryger [21]

The cash flow in year 1 is $15.

<h3>What is the cash flow in year 1?
</h3>

A growing perpetuity increases continuously and indefinitely.

Cash flow = present value x (rate of return - growth rate)

214 x (10% - 3%)

214 x 0.07 = $15

To learn more about present value, please check: brainly.com/question/17322936

#SPJ1

3 0
2 years ago
Pls help solve this...No hacker links
Cerrena [4.2K]

Answer:

x=13

Step-by-step explanation:

18-5=13. You have to subtract 5 from 5 itself and then 18.

8 0
2 years ago
Read 2 more answers
Find the missing side.<br> Round to the nearest tenth.<br> For all 4 pics
Firlakuza [10]

Answer:

1st pic) 17.8

2nd pic) 16.8

3rd pic) 9.1

4th pic) 13.5

Step-by-step explanation:

<u>1st pic:</u> cos = \frac{adjacent}{hypothenuse}

(write equation) Cos 27 (cos 27 = 0.89) = \frac{x}{20}

(new equation) 0. 89 = \frac{x}{20}

(multiply 20 on both sides) 0.89 x 20 = \frac{x}{20} x 20

(solve) 17.8 = x

<u>2nd pic:</u> tan = \frac{adjacentx}{hypothenuse}

(write equation) tan 40 (tan 40 = 0.84) = \frac{32}{x}

(new equation) 0.84 =  \frac{32}{x}

(multiply 32 on both sides) 0.84 x 20 =  \frac{32}{x} x 20

(solve) 16.8 = x

<u>3rd pic:</u> cos = \frac{adjacent}{hypothenuse}

(write equation) cos 55 (cos 55 = 0.57) = \frac{16}{x}

(new equation) 0.57 = \frac{16}{x}

(multiply 16 on both sides) 0.57 x 16 = \frac{16}{x} x 16

(solve) 9.1 = x

<u>4th pic:</u> tan = \frac{adjacentx}{hypothenuse}

(write eqaution) tan 42 (tan 42 = 0.90) = \frac{x}{15}

(new equation) 0.90 = \frac{x}{15}

(multiply 15 on both sides) 0.90 x 15 = \frac{x}{15} x 15

(solve) 13.5 = x

4 0
2 years ago
Karen had 15 snicker bars. she gave 7 to her brother. what percent did she give away
Mekhanik [1.2K]

Step-by-step explanation:

The way to get this is that you put them in fraction form 7/15 and then you make it equal to to x/100 and then divide the known part of the fraction which in this case is 100/15 which gives 6.67 (rounded). After you get that you multiply it by 7 which give you 46.69%

6 0
2 years ago
Find the length of the missing side. if necessary, round to the nearest tenth.
Tcecarenko [31]

the answer to this question would be c- 15.6

3 0
3 years ago
Read 2 more answers
Other questions:
  • Rearrange the formula a = v^2/ r for v
    8·1 answer
  • Please help me <br> Show your work<br> 11 points
    13·2 answers
  • Given m || n, find the value of x
    11·1 answer
  • John recieved a notice that his bank account was overdrawn by $40. He made a deposit and now his balance is $25. How much did Jo
    10·2 answers
  • Which of the following number sets does 25 belong in?
    6·1 answer
  • Is the GCF right yes or no.
    11·1 answer
  • Can y’all help me???
    12·1 answer
  • WILL MARK BRAINLIEST Scientist discovered that a new spider can grow 5 legs
    7·2 answers
  • Write an equation that represents a parallel line to y=1/2x + 4
    8·2 answers
  • F(x) = 3x² - 11<br> Find f(10)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!