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Tju [1.3M]
3 years ago
13

Gerald bought 3 shirts for 8.40 each, 2 shirts for 12.89 each, and one shirt for 18.90. What was the average cost of the shirts?

Mathematics
2 answers:
Vanyuwa [196]3 years ago
8 0
So first, you add all the numbers together

8.40*3=25.20
12.89*2=25.78
18.90*1=18.90
____________
$69.88

Divide the number of shirts: 6 by the total amount


69.88
_____ = $11.64666= $11.65 is your answer!
6
vagabundo [1.1K]3 years ago
3 0
Well if you did 3 multiplyed by 8.40 then 2 times 12.89 the add 18.90 you would get your answer. maybe 69.88
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bogdanovich [222]
H=-16t² +v(0)t+h(0)
v(0)=192
h=-16t² +192t+h(0)
 h(0) should be  0, because the mortar sits on the ground.
h= - 16t²+192t
This function will have maximum because it has minus  before x², and parabola is looking down.

h=-(16t²-192t)=-(16t² -2*4t*24+24²)+24²
h=-(4t-24)²+24²
h=-(4t-24)²+576 
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24 feet horizontally from the mortar and 576 feet up
6 0
3 years ago
Which statement is true?
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7 0
3 years ago
FRUIT Lilly buys fresh fruit from a fruit stand. Apples cost $5 per pound and oranges cost $4 per pound. She has $40 to spend. T
BartSMP [9]

Answer:

Step-by-step explanation:

8 lbs of apples on the x-intercept

10lbs of peaches on y-intercept

4 0
2 years ago
Volume of sphere with radius of 6
Solnce55 [7]

Answer:

904.8  cm rounded (904.78 cm^3) to the nearest tenth.

Step-by-step explanation:

V= 904.8  cm rounded (904.78 cm^3) to the nearest tenth.


Step-by-step explanation:


The volume of a sphere is given as  4/3πr^3

There is only one variable, the radius, which we are given in the problem.

since the radius is 6 cm, we can plug that in to the formula

4/3π6^3


Put this into the calculator, and we see that the volume is  

904.8  cm rounded (904.78 cm^3) to the nearest tenth.



5 0
3 years ago
Read 2 more answers
Do what it says on the image
Readme [11.4K]

Answer:

Because every Y doesn't have 2 different X

Step-by-step explanation:

8 0
2 years ago
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