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telo118 [61]
3 years ago
7

ben had twice as many nickels as dimes altogether ben had $4.20 write a system of equations that would determine the number of n

ickels that been has
Mathematics
2 answers:
dalvyx [7]3 years ago
6 0
Convert all to cents and it would be for every 10€ or every dime there was 10€ or two nickles so that means half of 4.20 was nickles
Nutka1998 [239]3 years ago
4 0
Ben has 21 dimes and 42 nickels.
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Harriet earns the same amount of money each day. Her gross pay at the end of 7 work days is 35h + 56 dollars. Which expression r
Alex_Xolod [135]

Answer:

Gross pay per days is 5h+8 dollars

Step-by-step explanation:

we are given

total gross pay =35h+56 dollars

total number of days =7

we know that

gross pay per day = ( total gross pay)/(total number of days)

we can plug values

gross pay per day is

=\frac{35h+56}{7}

we can simplify it

=\frac{7(5h+8)}{7}

=5h+8


7 0
3 years ago
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A triangle has a height of 15 in. and a area of 120 in. What is the length of it's base?
jek_recluse [69]

Answer:

b=16

Step-by-step explanation:

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b=120/7.5

b=16

(you can substitute the value to check-i've done it below)

1/2*16*15=?

if you work it out, the ans will be 120, therefore the ans is correct!

7 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST THANK YOU
Juliette [100K]

Answer:

Hope this helps u pls mark me brainlist

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6 0
3 years ago
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AleksAgata [21]
The answer in 9. 126 divided by 14

7 0
3 years ago
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a pond is being dug according to plans that have a scale of 1 inch= 6.5 feet. The maximum distance across the pond is 9.75 inche
cestrela7 [59]

We are given a scale that for every 1 in on the plan, the actual length will 6.5 ft. 

The maximum distance across the pond on the plan is 9.75 in. So that means we will need to take 6.5 ft 9.75 times. So our answer is 

6.5*9.75=63.375 ft. That's the answer. 

We can visualize this a different way

1 in = 6.5 ft

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And from here it's a little more clear to see what needs to be done. 

Hope this helped! 

6 0
3 years ago
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