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
Orlov [11]
3 years ago
9

13% of the U.S. population (2009 estimate) is African-American. If the U.S. population is 307 million, how many African-American

s live in the United States?
Mathematics
2 answers:
Stella [2.4K]3 years ago
6 0

Answer:

39,910,000

Step-by-step explanation:

307 million divided by 100 multiplied by 13

<h2 />
borishaifa [10]3 years ago
5 0

307,000,000 divided by 100 x 13 = (39910000)

You might be interested in
PLZ HURRY IM RUNNING OUT OF TIME!!
Sonja [21]

Answer:

C-69%

Step-by-step explanation:

36-11=25

25/36=.694~69%

8 0
3 years ago
5 qesadilla divided equally for 8 friends
Leviafan [203]

Answer:

Since there are 5 quesadilla they will get 5/8 of a quesadilla

Step-by-step explanation:

4 0
2 years ago
If all pairs of consecutive angles of a quadrilateral are supplementary, then the quadrilateral is a parallelogram.
____ [38]
This is true.

It comes from the same side interior angles theorem which says that same side interior angles are supplementary, only if the lines are parallel. 
3 0
4 years ago
Read 2 more answers
Show work for this scientific notation
Viktor [21]

\frac{5.1*10^{-2}}{4.57*10^{-4}} \\=\frac{5.1*10^{2}}{4.57} \\=\frac{5.1}{4.57}*10^{2}\\=1.1*10^{2}

The answer is rounded to the nearest tenth.

7 0
3 years ago
At a grocery store, 7 apples and 2 oranges will cost $12.80. In addition, 6 apples and 3
Pachacha [2.7K]

Answer:

Equation 1: 7x + 2y = 12.8

Equation 2: 6x + 3y = 12

Cost of 1 apple: $1.60

Cost of 1 orange: $0.80

Cost of 1 orange: $Step-by-step explanation:

Let's use the elimination method to solve this

Multiply equation 1 by 3

(7x + 2y = 12.8) x 3 = 21x + 6y = 38.4

Multiply equation 2 by -2

(6x + 3y = 12) x -2 = -12x - 6y = -24

The x terms will cancel each other out

21x + 6y = 38.4

-12x - 6y = -24

9x = 14.4

Divide by sides by 9 to isolate the x variable

9x/9 = 14.4/9

x = 1.6

This means an apple costs $1.60

Plug the new x into one of the original equations to find y; we'll use equation 1

7(1.6) + 2y = 12.8

11.2 + 2y = 12.8

Subtract 11.2 from both sides

11.2 + 2y = 12.8

- 11.2        - 11.2

2y = 1.6

Divide both sides by 2

2y/2 = 1.6/2

y = 0.8

This means an orange costs $0.80

4 0
3 years ago
Other questions:
  • What’s the answer to these two?!? Thanks LOVE BRAINLYY
    5·2 answers
  • A video game store was getting rid of old games, selling them 3 for $34.26.If they sold 2 games, how much money would they have
    6·2 answers
  • What is a polygon?
    8·1 answer
  • Diana works in a building that is 130 feet tall. She is outside, looking up at the building at an angle of 37° from her feet to
    12·1 answer
  • I need help with this question
    11·1 answer
  • Richard and Linda enjoy visiting Hilton Head Island, South
    13·2 answers
  • X-31=46 explain how u got it plz i need help
    5·2 answers
  • Can you please help me? ​
    13·1 answer
  • Martha simplified the expression ———-, putting it into the form ———-. what is the value of a - b?
    8·1 answer
  • PLEASE PLEASE PLEASE PLEASE VERY VERY VERY URGENT
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!