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Tcecarenko [31]

3 years ago

13

John has 8 coins, all of which are quarters and nickels. In all, they're worth $1.00. How many of each kind of coin does John ha

ve?

1 answer:

Nastasia [14]3 years ago

4 0

Answer:

you will need 3 quarters and 5 nickel

Step-by-step explanation:

3 quarters is 75 and 5 nickels is 25 =1.00

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Someone help me solve this please, I'd appreciate it if you can walk me through the steps. If not, just answering it is okay :)

Marat540 [252]

Answer:

c. -8

Step-by-step explanation:

Given:

$\frac{4b \div c}{1 - a}$

a = 5, b = 8, and c = 1

To evaluate, plug in the values into the expression given.

Thus:

$\frac{4(8) \div 1}{1 - 5}$

$\frac{32 \div 1}{1 - 5}$

$\frac{32}{-4}$

$\frac{8}{-1} = - 8$

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3 years ago

A dance instructor earns $30 for teaching a class. The instructor earns a 10% raise. After the raise, how much does the instruct

ohaa [14]

Answer:

10/100 x 30 = 3

30 + 3 = 33

8 0

3 years ago

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EleoNora [17]

Answer:

f(-3) = g(-3)

Step-by-step explanation:

Let's look at each option to which one is true with regard to the given functions on the graph.

The option that is correct is the option that shows where the graph of f(x) and g(x) intercepts or cut across each other.

Now, take a look at the graph, the line of both functions intercepts at x = -3. At this point, the value of f(-3) and g(-3) is equal to -4.

Therefore: f(-3) = g(-3)

3 0

3 years ago

Which expression is equivalent to (b^n)^m<br> A. b^n/m<br> B. b^n-m<br> C. b^n•m<br> D. b^n+m

sattari [20]

The answer is c because it is multiplying

3 0

3 years ago

F(x)=x^2. What is g(x)?

mezya [45]

Answer:

B

Step-by-step explanation:

TRUST.

if im wrong im really sorry

i would have failed you

i would feel guilty

and I would forget about it in like 5 minutes

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3 years ago