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
vova2212 [387]
2 years ago
7

suppose you go to a concert and purchase three identical t-shirts and a hat that hat cost $21 and you spend $60 an hour how much

does each t-shirt cost?
Mathematics
2 answers:
ra1l [238]2 years ago
8 0
60-21=39
39 divided by 3=13
each t-shirt cost $13.

to check:
13 times 3=39 
39+21=60

hope I helped :)

Anit [1.1K]2 years ago
4 0
Each shirt costs $13.
You might be interested in
Which expression is equivalent to 4(3+5)-3.94?
Anna007 [38]

Answer:

4(3 + 5) - 3.94 \\ 4 \times 8 - 3.94 \\ 32 - 3.94 \\  = 28.06

3 0
2 years ago
2.<br> Given that a = 7, b = 5 and c = 5.<br> Find the square root of<br> 3a + 2b + c
ollegr [7]

Step-by-step explanation:

3a + 2b + c  =  3(7) + 2(5) + 5 \\  = 21 + 10 + 5 \\  = 36 \\  \sqrt{3a + 2b + c}  =  \sqrt{36}  \\  = 6

5 0
3 years ago
The length of a rectangular prism is 8
Lena [83]
Surface area is:

W=width
L=length
H=height

S=2*(L*W+L*H+W*H)

replacing the values

250=2*(8*W+8*1+W*1)

250=2*(8*W+8+W)

250=2*(9*W+8)

dived each member by 2

125=9W+8

9W=125-8

9W=117

\boxed{\boxed{W=13~unit~of~measure}}

The volume of a rectangular prism is

V=L*H*W

V=8*1*13

\boxed{\boxed{V=104~unit~of~volume}}
3 0
3 years ago
Can someone please answer this ‍♀️
Marianna [84]
A) JL and JK

Because you must always start from top to bottom and left to right.
7 0
3 years ago
Can someone help thanks
Salsk061 [2.6K]
The equation for the volume of a pyramid is (l*w*h)/3
 
 since the problem gave you the base area, that would be the l *w

so now you would need to multiply the base area by the height, then divide by 3

16 * 15 = 240

240/ = 80 cubic centimeters

4 0
3 years ago
Other questions:
  • What is the radius, circumference, and area of a circle that has a diameter of 22?
    13·1 answer
  • Explain the steps of adding decimals
    5·1 answer
  • Need help with this question what’s the correct answer for this
    13·1 answer
  • What are the coordinates of the image produced by applying the composition / to the point (–5, 4)?
    6·1 answer
  • If 14/3=x/y, then 14/x=_____<br><br> A.<br> y+3/y<br> B.<br> y/3<br> C.<br> x+3/y<br> D.<br> 3/y
    7·1 answer
  • A spherical water tank holds 11,000 ft^3 of water. What is the diameter of the tank? Hint: V = pi/6 d^3 The diameter is ___ ft
    11·2 answers
  • Pleaseeeee heeeelp write a polynomial function of least degree with the given zero. -1+ √ 2, √ 3
    12·1 answer
  • In one season,Kim ran 18 races. This was four fewer races than twice the number of races Kelly ran. How many races did kelly run
    9·2 answers
  • Please help me, I don’t know what to do
    6·1 answer
  • Eddie had 30 dollars to spend on 3 gifts. He spent 11
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!