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3 years ago

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A. Simplify the equation that represents the value of the coins. Make it an equation that expresses the value of quarters, dimes

, and nickels. B. Is it possible to have exactly 60 pennies in $1.87? Explain.

1 answer:

sp2606 [1]3 years ago

3 0

There is a total of 13 combinations.

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I need help again different question tho

VladimirAG [237]

Answer:

44u-36

Step-by-step explanation:

Apply the distributive property.

−6(−7u)−6⋅6+2u

Multiply −7 by −6.

42u−6⋅6+2u

Multiply −6 by 6.

42u−36+2u

Add 42u and 2u.

44u-36

8 0

2 years ago

What is the length of side s of the square shown below?

AnnZ [28]

Answer:

F

Step-by-step explanation:

Using the properties of 45-45-90 triangles

8=x*sqrt(2)

4sqrt(2)=x

6 0

3 years ago

Need Help. Please! Will Give Brainliest!

Sindrei [870]

The answer is 45.5 please give Brainliest!

4 0

3 years ago

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If f(x)=3x-2 and g(x)=x^2+1, find f(g(-1)) and g(f(3))

julsineya [31]

Answer:

$f(g(-1))=4$

$g(f(3))=50$

Step-by-step explanation:

We know the definition of both functions: $f(x)=3x-2$ , and $g(x)=x^2+1$

A) In order to evaluate what $f(g(-1)) is$ , let's first investigate what g(-1) is using the definition for this function:

$g(x)=x^2+1\\g(-1)=(-1)^2+1\\g(-1)=1+1\\g(-1)=2$

Now let's find what f(2) is using f(x) definition: $f(x)=3x-2\\f(2)=3(2)-2\\f(2)=6-2\\f(2)=4$

B) In order to evaluate what $g(f(3)) is$ , let's first investigate what f(3) is using the definition for this function:

$f(x)=3x-2\\f(3)=3(3)-2\\f(3)=9-2\\f(3)=7$

Now let's find what g(7) is using the definition for this function:

$g(x)=x^2+1\\g(7)=(7)^2+1\\g(7)=49+1\\g(7)=50$

4 0

3 years ago

Solve for X please: -ax+4b>9

Ulleksa [173]

So what you do is subtract 4b on both sides so it will be -ax=9+4b then divide x on both sides and you have your answer

4 0

3 years ago

Read 2 more answers