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Nuetrik [128]
4 years ago
13

the original price of a football helmet was $78.60. If peter was given a 15 percent discount how much did he pay for the helmet

Mathematics
1 answer:
earnstyle [38]4 years ago
4 0

66.81 this is the answer

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The sum of the measures of angle LMN and angle NMP is 180 degrees
Vaselesa [24]

Answer:

angle LMN is 153 degrees.

Step-by-step explanation:

180 = 15g + 18 +3g; combine like terms

180 = 18g + 18; subtract 18 on both sides

162 = 18g; divide 18 on both sides

g = 9

plug in: 15(9) + 18 = 153

please mark brainliest if I helped you!

6 0
3 years ago
The graph shows the height,h, in inches, of a plant after d days. The plant had a height of 4 inches after 6 days. Which equatio
Paladinen [302]

Answer:

2/3d=h

Step-by-step explanation:

2/3 is the amount it grows (in inches)

d represtenst the days

h represents height

2/3*6 = 4

8 0
3 years ago
Using base ten blocks subtraction
GREYUIT [131]
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4 0
3 years ago
Solve this plz
frozen [14]

A) 9(x + 4) = 27

9x + 36 = 27

9x = 27 - 36

9x = -9

x = -9 ÷ 9

x = -1

B) x/3 - 5 = 6

x/3 = 6 + 5

x/3 = 11

x = 11 × 3

x = 33

C) 15 + 3 ( x -7 ) = -30

15 + 3x - 21 = -30

3x + 15 - 21 = -30

3x - 6 = -30

3x = -30 + 6

3x = -24

x = -24 ÷ 3

x = -8

5 0
3 years ago
Read 2 more answers
Seven more than three times a numberis 49 what is the number
Sunny_sXe [5.5K]
Seven more than 3 times a number is equal to 49 can be put into an equation form, which would be 7 + 3x = 49. With this equation we can work it out, first we will subtract 7 from both sides of the equation to cancel out the 7. 49 - 7 = 42. Now we have 3x = 42. To isolate x and give us the answer we will divide by 3 on both sides, since 3 is being multiplied by x. This will give us our answer, which is 14.
6 0
3 years ago
Read 2 more answers
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