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
Oduvanchick [21]
3 years ago
10

Anna can buy 3 sweatshirts for a total of $45.00. How much would it cost if she were to buy 5 sweatshirts at the same price. a.$

15 b.$45 c.$60 d.$75 ?
Mathematics
1 answer:
professor190 [17]3 years ago
7 0
The answer is 75 . because you have to divide 45 by 3 to get the starter total which was 15 and then multiple 15 by 5 which give you 75 . therefore anna can buy 5 sweatshirts for $75 .
You might be interested in
1/3(x-1/3)-1/2(2/3x-1/2)
kenny6666 [7]

For this case we must simplify the following expression:

\frac {1} {3} (x- \frac {1} {3}) - \frac {1} {2} (\frac {2} {3} x- \frac {1} {2})

So, if we apply distributive property to the terms within parentheses we have:

\frac {1} {3} x- \frac {1} {9} - \frac {2} {6} x + \frac {1} {4} =\\\frac {1} {3} x- \frac {1} {9} - \frac {1} {3} x + \frac {1} {4} =

We simplify taking into account that:

  • Equal signs are added and the same sign is placed.
  • Different signs are subtracted and the major sign is placed.

- \frac {1} {9} + \frac {1} {4} =\\- \frac {4} {36} + \frac {9} {36} =\\\frac {-4 + 9} {36} =\\\frac {5} {36}

Answer:

\frac {5} {36}

4 0
3 years ago
There are a total of 18 chairs.if the ratio of the red chairs to brown chairs is 2 to 4 how many of them are red
Juliette [100K]
9 chairs because 2 to 4 is equal to 1/2 and half of 18 chairs is 9
4 0
3 years ago
Read 2 more answers
Please help I cant fail this math test thank you I appreciate it
Marta_Voda [28]

Answer:

d

Step-by-step explanation:

<33

4 0
3 years ago
Solve for x: 6 over quantity x equals 4 over 8
Illusion [34]

Answer:

X = 12

MARK ME BRAINLIEST!!

8 0
3 years ago
Please help me solve this 5^2x=7^x+1
denis23 [38]

Answer:

x=\frac{ln7}{2ln5-ln7}

Step-by-step explanation:

5^2x=7^x+1 ⇔ ln5^2x = ln7^x+1 ⇔ 2xln5 = (x+1)ln7 ⇔ (2ln5-ln7)x = ln7

⇔ x = ln7/(2ln5-ln7)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Type the correct answer in the box
    10·1 answer
  • In parallelogram ABCD , Angle A = 3x and angle B = x + 40. Find the value of x.
    9·1 answer
  • Which phrase is usually associated with addition
    9·2 answers
  • A mug is 2/3 full. The mug contains 5/6 of a cup of water. Find the capacity of the mug.
    5·2 answers
  • Prove that f(x)=x+3/2 and g(x)=2x-3are inverse
    7·1 answer
  • -30=-2(-n + 3)<br><br> Only number not variable
    14·2 answers
  • Which expression is the simplest form of -(4x+y)+2(x-3y)?
    8·1 answer
  • Plz help me with this
    8·1 answer
  • Which sentence from this introduction paragraph is most clearly providing background
    9·1 answer
  • 1/2x+5=-2/3x+1/2<br> Solve for x
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!