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3 years ago

-c = 3abc-a; solve for c

Mathematics

1 answer:

emmainna [20.7K]3 years ago

8 0

Answer:

C= 12

Step-by-step explanation:

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A. If a spacecraft was parked on Venus and needed to make a flight to Jupiter, how far would it need to travel? Show your work a

ivann1987 [24]

Answer:

not sure

Step-by-step explanation:

hope it helps and use brainly it never lies

8 0

2 years ago

If the base is 4, what is the value if the exponent is 2? What if the exponent is -2?

Vikentia [17]

Answer:

In the world of exponents, 4 is the number being raised by the exponent, which is 2.

Let's answer the first question:

If the base is 4, what is the value if the exponent is 2?

The base is 4 and the exponent is 2. We would multiply 4 two times.

$4^2= 4*4 = 16$

So, it would be 16.

Let's answer the second question:

What if the exponent is -2?

<u>This is the rule for negative exponents:</u>

$a^{-x}=\frac{1}{a^x}$

Using this rule, we can solve $4^{-2}$ .

$4^{-2}= \frac{1}{4^2}=\frac{1}{16}$

So, our answer for the 2nd question is 1/16.

3 0

3 years ago

A B C D (i only got 20 min)

lana66690 [7]

Answer:

Step-by-step explanation:

because how the line passes through the positive 4 and its a negative slope along with the fact that it goes down 3 over 2.

6 0

2 years ago

How long would it take franklin to shovel the driveway alone?

motikmotik

Answer:

Time taken by Franklin to shovel alone is 65.5 minutes.

Step-by-step explanation:

Let the time taken by Franklin to shovel alone = x minutes.

Since, the time taken by Angela to shovel = 180 minutes and the time taken by both = 48 minutes.

Then, we have,

Amount of shoveling done in 1 minute by Angela = $\frac{1}{180}$

Amount of shoveling done in 1 minute by both = $\frac{1}{48}$

Amount of shoveling done in 1 minute by Franklin= $\frac{1}{x}$

So, we have,

$\frac{1}{180}+\frac{1}{x}=\frac{1}{48}$

i.e. $\frac{x+180}{180x}=\frac{1}{48}$

i.e. $48(x+180)=180x$

i.e. $48x+8640=180x$

i.e. $132x=8640$

i.e. x= 65.5 minutes

Thus, the time taken by Franklin to shovel alone is 65.5 minutes.

7 0

3 years ago

11 th grade algebra question 1

Zolol [24]

$\huge \bf༆ Answer ༄$

Here's the solution ~

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:a_{11} × a_{22} - a_{21} × a_{12}$

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:(2 \times 4) - ( - 1 \times - 3)$

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:8 - 3$

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:5$

4 0

2 years ago