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alukav5142 [94]
3 years ago
5

denny mowed his neighbors lawn for a handful of dimes and. nickel’s. when he counted them - because denny has no life, it came t

o 80 coins in all. Upon completing the job he counted out the coins and it came out to $6.60. how many of each coins did he earn?
Mathematics
1 answer:
sveta [45]3 years ago
8 0

Answer:

he could have used 66 dimes. If he used only nickels it would have came out to 132 nickles.

Step-by-step explanation:

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Mel received notice that his monthly health care rate will increase 15% next year. if mel currently pays $200 per month for heal
Volgvan
Multiply 200 by .15, since 15% is .15 as a decimal. 200 x .15 = 30. This means that his health care rate will increase by $30 next year.
8 0
3 years ago
Given that f(x) = 2x2 − 96, find x.
NISA [10]
F(x)=2x(2)−96

Step 1: Add -4x to both sides.

xf+ −4x = 4x−96+ −4x

xf −4x= −96

Step 2: Factor out variable x.

x(f−4)= −96

Step 3: Divide both sides by f-4.

x(f−4)/ f−4 = −96/ f−4

x= −96/f−4

Answer:

x= −96/ f−4

3 0
3 years ago
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Ghella [55]

Answer: A

Step-by-step explanation:

The maximum amount of weight the truck can carry is 1600lbs. You do not want to exceed 1600lbs, but you can reach 1600lbs. This makes the inequality symbol ≤. This symbol says that the weight load has to be less than 1600lbs, but It can equal 1600lbs. You know that the piano is 400lbs and each box is 50lbs. Since you want to figure out how many boxes you can put on the truck alongside the piano, you can use the inequality: 50x + 400 ≤ 1600.

50 represents pounds per/box

x represents the number of boxes you can hold

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1600 represents the max weight.

8 0
2 years ago
There are 8 squares and 25% are red how many are blue
REY [17]
25% of 8 is 2, 8-2=6
2 are red, 6 are blue
5 0
3 years ago
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Pls helpp the answers are above:)
DochEvi [55]

Answer:

1. 130

2. 152

Step-by-step explanation:

5 0
3 years ago
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