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3 years ago

Guys please solve it.

Mathematics

2 answers:

Rainbow [258]3 years ago

8 0

Answer:

1) a. y = 4x + 8

b. It will take 9 days for it to grow 44 inches tall

hope this helps :)

ruslelena [56]3 years ago

4 0

Answer:

a. y= 4x+8

b. 23 days

Step-by-step explanation:

8 is the y-int.

Slope you go up 4 and 1 to the right

y = 4*44+8

y= 176+8

y=184/8

y= 23

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1/2e=1/4 what does equation equal

expeople1 [14]

$\sf \frac{1}{2e}= \frac{1}{4} \\ \\ 2e=4 \\ \\ \boxed{\sf e=2}$

3 0

3 years ago

Solve each equation using inverse operations: 1. 9w = -54 2. b - 12 = 3 3. n/4 = -11

katovenus [111]

Hello!

Answer:

1. $\boxed{W=-6}$

*The answer must have A NEGATIVE SIGN ONLY!*

2. $\boxed{B=15}$

*The answer must have A POSITIVE SIGN ONLY!*

3. $\boxed{N=-44}$

*The answer must have a NEGATIVE SIGN ONLY!*

Step-by-step explanation:

1. 9w=-54

First, you divide by 9 both sides of an equation.

9w/9=-54/9

Simplify.

-54/9=-6

W=-6 is the final answer.

____________________________________

2. b-12=3

First you add by 12 both sides of an equation.

b-12+12=3+12

Add by the numbers from left/right.

3+12=15

b=15 is the final answer.

__________________________________________

3. n/4=-11

First you multiply by 4 both sides of an equation.

4n/4=4(-11)

Multiply by the numbers from left/right.

4*-11=-44

n=-44 is the final answer.

_____________________________

Hope this helps you!

Have a great day! :)

-Charlie

Thanks!

3 0

3 years ago

Geometry what is the answer

lesantik [10]

Answer:

x ≈ 58.0°

Step-by-step explanation:

Since the triangle is right use the cosine ratio to solve for x

cos x° = $\frac{adjacent}{hypotenuse}$ = $\frac{9}{17}$ , thus

x = $cos^{-1}$ ( $\frac{9}{17}$ ) ≈ 58.0°

6 0

3 years ago

If the results of the survey were claimed to indicate that 7.7% of adults in this country who own digital cameras plan to replac

Sidana [21]

Answer: inferential

Step-by-step explanation: inferential statistics help us to make predictions ( that is, inferences) from that data. With inferential statistics, you take data from samples and make generalizations about a population.

Also, inferential statistics allow us to reach conclusions that extend beyond the immediate data alone

In this question, the survey reports on a sample of the country's population that make an inference to the population. It is therefore an inference statement.

3 0

4 years ago

On a cold January morning, the radiator fluid in Christine’s truck is –13°F. With the engine on, the temperature goes up by 3.6°

nordsb [41]

Answer:

It will take about 17 minutes for it to go from -13°F to 50°F

Step-by-step explanation:

Have a nice day/night :)

3 0

3 years ago