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ycow [4]
3 years ago
12

5. 4 friends have a $20 coupon to help pay for their dinner. The total bill

Mathematics
1 answer:
lubasha [3.4K]3 years ago
8 0
That’s easy what you have to do is you have to be the smartest person to do this
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Please help!!! I’ll give extra points!!!
Reil [10]

Answer:

probably 2.65

Step-by-step explanation:

can't explain cause out of time, sorry!

4 0
2 years ago
Which ordered pair in the form (a, b) is a solution of this equation?
Evgen [1.6K]

3a - 4b = 21


check (-2 , -3)


3(-2) -4(-3) =21


-6 +12  = 21


6 does not = 21  so NO


check (0 , 7)


3(0) -4(7) =21


0-28=21


-28 does not equal 21  so NO


check (-3 , -2)


3(-3) -4(-2) =21


-9 +8  = 21


1 does not = 21  so NO


check (7 , 0)


3(7) -4(0) =21


21  = 21

Choice D

5 0
4 years ago
How do you write 9/2 as a percentage?
olga55 [171]
9/2 would be converted to 450%
6 0
3 years ago
Read 2 more answers
If the area of the rectangle avove is 180 spuare inches, then x =
oksano4ka [1.4K]

Given the dimension of the length and area of the rectangle, the dimension of the breadth x is 9in.

Hence, option A is the correct answer.

This question is incomplete, the missing diagram is uploaded along this answer below.

<h3>What is the value of x?</h3>

Area of a rectangle is expressed as; A = l × b

Given that;

  • Length of the rectangle l = 20in
  • Breadth b = x
  • Area A = 180in²

A = l × b

180in² = 20in × x

x = 180in² / 20in

x = 9in

Given the dimension of the length and area of the rectangle, the dimension of the breadth x is 9in.

Hence, option A is the correct answer.

Learn more about area of rectangle here: brainly.com/question/12019874

#SPJ1

4 0
2 years ago
Please solve 3x = 81
sasho [114]

Answer: x = 27

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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