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
Georgia [21]
3 years ago
5

In a certain year, 86% of all Caucasians in the U.S., 77% of all African-Americans, 77% of all Hispanics, and 84% of residents n

ot classified into one of these groups used the Internet for e-mail. At that time, the U.S. population was 64% Caucasian, 11% African-American, and 10% Hispanic. What percentage of U.S. residents who used the Internet for e-mail were Hispanic
Mathematics
1 answer:
son4ous [18]3 years ago
5 0

Answer:

Percentage of U.S resident who used the Internet for e-mail were Hispanic=9.19%

Step-by-step explanation:

We are given that

Population was Caucasian=64%

Population was African-American=11%

Population was Hispanic=10%

Let the population of U.S=10000

Now,

Population was Caucasian=\frac{64}{100}\times10000=6400

Population was African-American=\frac{11}{100}\times 10000=1100

Population was Hispanic=\frac{10}{100}\times 10000=1000

Population of others=10000-(6400+1100+1000)=1500

Population of Caucasians used the Internet for e-mail=86% of 6400

Population of Caucasians used the Internet for e-mail=\frac{86}{100}\times 6400

Population of Caucasians used the Internet for e-mail=5504

Population of African-American used the Internet for e-mail=77% of 1100

Population of African-American used the Internet for e-mail=\frac{77}{100}\times 1100=847

Population of Hispanics used the Internet for e-mail=77% of 1000

Population of Hispanics used the Internet for e-mail=\frac{77}{100}\times 1000=770

Population of others used the Internet for e-mail=84% of 1500

Population of others used the Internet for e-mail=\frac{84}{100}\times 1500=1260

Total population used the Internet for e-mail=5504+847+770+1260

Total population used the Internet for e-mail=8381

Percentage of U.S resident who used the Internet for e-mail were Hispanic

=\frac{Population \;of \;Hispanics \;used \;the \;Internet \;for \;e-mail}{total\;population\; used \;the \;Internet \;for\; e-mail}\times 100

Percentage of U.S resident who used the Internet for e-mail were Hispanic=\frac{770}{8381}\times 100

Percentage of U.S resident who used the Internet for e-mail were Hispanic=9.19%

You might be interested in
Question 6 of 10
o-na [289]
B and d should be the answer
6 0
3 years ago
HELPPP PLEASEEEEEEEEE
liubo4ka [24]
Y=4x+7

So 4 is the rate of change because if you solve for y, x is the rate of change
4 0
3 years ago
Read 2 more answers
you sell lemonade for .25 cents per glass. you invested $2 in the ingredients. write a formula that gives the profit as a functi
jeyben [28]
Would it be 50 dollars
4 0
3 years ago
Which step is the same in the construction of parallel lines and the construction of a perpendicular line through a point on the
madam [21]

Answer:

D.Place the compass on a point on the original line.

Complete Question:

A.Create only one arc that intersects the original line.

B.Create two arcs that intersect the original line.

C.Place the compass on a point off the original line.

D.Place the compass on a point on the original line.

Step-by-step explanation:

* Lets revise the steps of constructing parallel lines and a perpendicular line through a point on the line

<em># Contracting parallel lines</em>

- Given: Line AB and point P not on AB

1. Draw a slant line through point P and intersects AB at point C, this line is the transversal of the parallel lines

2.<u> Place the pin of the compass at point C</u> and draw an arc intersects AB at D and CP at E

3. Without changing the distance of the compass put the pin of the compass on point P and draw an arc intersects CP at point Q

4. Use the compass to measure the distance from D to E and place the pin of the compass at point Q and draw an arc intersects the arc from P to CP at point U

5. Join P and U by a line this line is parallel to AB

<em># Constructing a perpendicular line through a point on the line</em>

- Given line AB and point P lies on it

1. <u>Place your compass pin at P </u>and draw an arc of any size below AB that crosses the line twice at points C and D

2. Stretch the compass to a larger distance

3.<u> </u>Place the compass pin on point C<u> </u>and draw a small arc above the line

4. Without changing the distance of the compass place the compass pin on point D and draw another arc intersects the arc from C at point E

5. Using a straightedge, join P and E where PE is perpendicular to AB

*<em> Lets find the same steps in the constructions</em>

∵ In first construction we put the pin of the compass at point C which  lies in the original line AB

∵ In second construction we put the pin of the compass at point P which lies in the original line AB

∴ The common step is:  <em><u>"Place the compass on a point on the original line"</u></em>

6 0
3 years ago
Read 2 more answers
What is the lowest term for 10/12
Studentka2010 [4]

Answer:

5/6

Step-by-step explanation:

Find the lowest common denominator between the 10 and 12.

10 and 12 have the lowest common denominator of 2

10/2=5

12/2=6

So 5/6 is the lowest term of 10/12

3 0
3 years ago
Other questions:
  • If you make 6 dollars an hour how much do you make if you work 6 hours?
    10·2 answers
  • What fraction is equivalent 6/24?
    13·1 answer
  • What is 15 more than half of a number​
    7·1 answer
  • What is the slope of the line shown in the graph?<br><br>-1<br>-2<br>-1/2<br>2​
    15·1 answer
  • A college student borrows $1500 for 9 months to pay for a semester of school . if the interest is $92.81 find the monthly paymen
    12·1 answer
  • If an open box is made from a tin sheet 6 in. square by cutting out identical squares from each corner and bending up the result
    6·1 answer
  • The perimeter of an isosceles triangle is 32 inches. If the base is longer than half of the two other equal sides by 2 inches, f
    6·1 answer
  • What would be the answer or how do I solve (x)÷9x
    14·1 answer
  • You move right 1 unit and left 6 units. You end at (0, 10). Where did you start?
    15·2 answers
  • 1. My brother is 6 feet tall, and I was thinking approximately how many yards was his height?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!