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
tester [92]
3 years ago
7

1. Solve and show your work for each question.

Mathematics
1 answer:
DedPeter [7]3 years ago
8 0

Answer:

A) 0.36 with a line over both 36 means as a decimal the 36 repeats, so it would look like 0.363636

as a fraction it would be 36/99, divide both numbers by 9 to get 4/11

B) 0.36 with the line over the 6 means just the 6 repeats so it would look like 0.3666

as a fraction that would be 33/90 , divide both by 3 to get 11/30

C) 0.36 would be 36/100, divide both numbers by 4 to get 9/25

Stainep-by-step explain

You might be interested in
Line AB contains point A(4,5) and B(9,7). What is the slope of AB
True [87]
5/2 



   Your welcome
Your welcome
6 0
3 years ago
Read 2 more answers
If AD=20 and AC=3x+4, find the value of x. Then find AC and DC.<br><br> I don't understand.
Fofino [41]
<span>Using the information we have 3x+4=40 Do the same to each side of the equation to eliminate for x. 3x+4=40 Minus 4 from each side 3x=40-4 3x=36 Divide 3 from each side x=36/3 x=12 AC=3x+4 insert the value of x 3(12)+4=40 AC=40 AD=20</span>
5 0
3 years ago
Please answer. 30 points.
kotegsom [21]

Answer:

Srry umm can you zoom in I cant see srry!

Step-by-step explanation:

7 0
3 years ago
Tell whether x and y are in a proportional relationship. Explain<br> your reasoning.
notsponge [240]
No because they 90 to 200 is 110 but 200 to 325 is 125

110 obviously does not equal 125
8 0
3 years ago
3.) mr. smith’s class sold wrapping paper for $3.50 each and mr. davis’ class sold magazines for $2.75 each. together, the class
igor_vitrenko [27]

Answer:

The number of wrapping paper sold was 32 and the number of magazines sold was 40

Step-by-step explanation:

Let

x ----> the number of wrapping paper sold

y ----> the number of magazines sold

we know that

The classes sold 72 items

so

x+y=72 ----> equation A

The classes earned $222 for their school

so

3.50x+2.75y=222 ----> equation B

Solve the system of equations by graphing

Remember that the solution of the system of equations is the intersection point both graphs

using a graphing tool

The solution is (32,40)

see the attached figure

therefore

The number of wrapping paper sold was 32 and the number of magazines sold was 40

7 0
3 years ago
Other questions:
  • Graph the system of equations. then determine wheather the system has no solution, one solution, or infinitely many solutions. I
    12·2 answers
  • The one on the bottom says: tonight, Duane needs to bring home only his math and science textbooks. Tomorrow, he has to bring hi
    7·2 answers
  • Which of the following are correctly balanced reactions?Check all that apply.
    7·2 answers
  • Scenarios of unit rates
    11·1 answer
  • the measures of two of the angles in a triangle are 126.7 and 19 degrees find the measures of the third angle
    8·1 answer
  • The price for a pair of sandals is $49.95 in June. In August the price is 60% less. Which expression gives the price of the sand
    9·2 answers
  • Mario found 12 rocks for his rock collection. His sister found five times as many rocks as Mario. How many rocks did Mario’s sis
    9·2 answers
  • Evaluate the expression P(6,1)
    7·1 answer
  • Please need help thank
    15·1 answer
  • I need the answer for number 4 please!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!