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
Alexandra [31]
3 years ago
10

Heather spent $138 on shirts. Fancy shirts cost $26 and plain shirts cost $15. If she bought a total of 7, then how many of each

kind did she buy?
Mathematics
1 answer:
Jlenok [28]3 years ago
3 0
She bought about 3.5
You might be interested in
Help me with this question
ladessa [460]
Jan > Eli per hour. The slope is the rate per hour, which is almost 6, but Jan only has 20/4 = 5
7 0
3 years ago
Read 2 more answers
What is the exact value of tan (StartFraction 5 pi Over 8 EndFraction)
melisa1 [442]

9514 1404 393

Answer:

  (d)  -√((2+√2)/(2-√2))

Step-by-step explanation:

5π/8 is a 2nd-quadrant angle whose reference angle is greater than π/4. This means the tangent is negative with a magnitude greater than 1. The only reasonable choice is ...

  \displaystyle -\sqrt{\frac{2+\sqrt{2}}{2-\sqrt{2}}}

_____

<em>Additional comment</em>

This simplifies to -(1+√2). Your calculator can verify the choice for you.

4 0
3 years ago
Read 2 more answers
Answer.......pls NOW
alina1380 [7]

Answer:

3. 224 cm3

4. 35 cm3

5. 60 cm3

Step-by-step explanation:

To find the volume you need to multiple the base times the height times the length.

3 0
3 years ago
Harry's motorboat can make an average of 8 miles per hour. one day he sets out for a trip, only to have the motor break down. ha
melisa1 [442]
He rowed 10 miles in total. YOU'RE WELCOME :D
5 0
3 years ago
Please help me. I need how to do the problem too
MatroZZZ [7]

Answer: Choice A.  (8, 4)

==========================================================

Explanation:

Because x = 2y, we can replace every copy of x with 2y

Let's do so in the second equation

3x - 4y = 8

3(x) - 4y = 8

3(2y) - 4y = 8 .... x replaced with 2y; now let's isolate y

6y - 4y = 8

2y = 8

y = 8/2 ..... divide both sides by 2

y = 4

Use this y value to find x

x = 2y

x = 2*4

x = 8

So we have x = 8 and y = 4 pair together to get the answer (x,y) = (8, 4) which is choice A.

5 0
3 years ago
Other questions:
  • You invest $850 into a stock market fund, which grows at a rate of approximately 4% each year. Write an equation that can be use
    11·1 answer
  • In circle O, AE and FC are diameters.Arc ED measure 17 degrees
    14·2 answers
  • How to write this proof?
    13·1 answer
  • Rewite 7+√-121 in complex number notation
    8·1 answer
  • A freezer was set at 0 C, sophia reset it to 8.5 C. Would the temperature in the freezer likey rise or drop? By how many degrees
    15·1 answer
  • 6+12x2-18 please answer
    9·1 answer
  • Round the numbers to estimate the quotient.
    7·2 answers
  • 1. Police estimate that 10% of drivers drive without their seat belts. If they stop 8 drivers at random, a) What is the probabil
    5·1 answer
  • 46) write the expression: The quotient of p and q is twelve less than three times the sum of P and q
    14·1 answer
  • 5 times the sun of a number and 1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!