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3 years ago

...............................help!!!

Mathematics

2 answers:

Ray Of Light [21]3 years ago

5 0

Answer:

Step-by-step explanation:

Sophie [7]3 years ago

5 0

Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa the answers A

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Xelga [282]

B

The answer is, I already took this

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3 years ago

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X/10=6/15 what is x?

Ivahew [28]

Answer:

Step-by-step explanation:

$\frac{x}{10} = \frac{6}{15}$

Cross-multiplying will give us the following:

$15x = 60$

Dividing both sides by $15$ will give us our answer:

$x = 4$

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3 years ago

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F(x) =3x; g(x) = 4x^2 +1

lord [1]

Answer:

Answer: d 12x^3 + 3

Step-by-step explanation:

This is a composite function. Just insert g(x) into the x of f(x)

f(x) = 3x

3(4x^2 + 1)

Distribute the three

3(4x^2 + 1)

12x^3 + 3

8 0

3 years ago

Solve for z.<br> -4z+1 = bz+c

blagie [28]

Answer:

$\large\boxed{z=\dfrac{1-c}{4+b}}$

Step-by-step explanation:

$-4z+1=bz+c\qquad\text{subtract 1 from both sides}\\\\-4z=bz+c-1\qquad\text{subtract}\ bz\ \text{from both sides}\\\\-4z-bz=c-1\qquad\text{change the signs}\\\\4z+bz=1-c\qquad\text{distribute}\\\\(4+b)z=1-c\qquad\text{divide both sides by}\ (4+b)\neq0\\\\z=\dfrac{1-c}{4+b}$

3 0

3 years ago

Help me I really need help answer asappppppppp

labwork [276]

Answer:

$4.76

Step-by-step explanation:

The cost is $15.24

She gave $20.00

Therefore, you subtract to find the change she would receive.

20-15.24=4.76

This means that she should get $4.76 in change

Hope this was helpful

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3 years ago

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