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Naily [24]
3 years ago
6

A bag contains pennies nickels dimes and quarters. There are 50 coins in all. Of the coins 14 percent are pennies and 42 percent

are dimes. There are 4 more nickels than pennies. How much money does the bag contain?
Mathematics
1 answer:
lord [1]3 years ago
5 0
I believe it’s $5.47
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Find the area (in square feet) of a rectangle that measures 17" × 3'10".
Kitty [74]

Answer:

65 feet and 2 inches

Step-by-step explanation:

to find the area of a rectangle you need to multiply length times width in this case 17" times 3'10". But first you must convert everything into the same form(in this case feet) so first you can convert everything to inches by multiplying 3 times 12  which gives you 36 then add the 10, so it is now 46 inches then multiply that by 17 and altogether it is 782 inches, then divide by 12 (to convert it back to feet) and the answer is 65.1666666667. After you can round and get 65 feet and 2 inches.

6 0
3 years ago
What is the rate of change seen in the graph below?
Grace [21]

Answer:

zero

Step-by-step explanation:

This flat horizontal line is Y=1 has a slope (rate of change) of zero.

7 0
2 years ago
Identify the coefficient and the exponent for each term of 8x ^ 4 - 2x
velikii [3]

Step-by-step explanation:

Given binomial is: 8x^4 - 2x

in \: the \: term \: 8 {x}^{4}  \\ coefficient = 8 \\ exponent = 4 \\ \\  in \: the \: term \:  - 2x  \\ coefficient =  - 2 \\ exponent = 1

4 0
3 years ago
The answer and the work
crimeas [40]

Answer:

x=1

Step-by-step explanation:

Substitute the value of y to the first given

3x+4(-x)=-1

3x+(-4x)=-1

-x=-1

divide both sides by -1

x=1

5 0
3 years ago
If y=6 when x=10 find x when y=18 equation
egoroff_w [7]
I believe x would equal to 30.

Since 6 * 3 =18, 10 * 3 = 30.
What you do to one side, you must do to the other.

Hope I helped!

6 0
4 years ago
Read 2 more answers
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