Whats The Answer Marking Brainliest, Please explain your answer:D..........

Answer:

C. 445

Step-by-step explanation:

Directly proportional means that y = kx for some constant k. So you can start by substituting;

712 = 8k

k = 89

y = 5(89)

y = 445

Hope this helps! :)

Answer:

65 feet below sea level.

Step-by-step explanation:

With the information provided, we can create the following equation for the position of the sea lion (p)

p = 3x - 10

In this equation, x would be the final position of the seal when it caught the fish. Since we are told that the seal's position is 25 feet below sea level then we can plug in this value as x and solve for p...

p = (3 * 25) - 10

p = 75 - 10

p = 65

Finally, we can see that the sea lion's position is 65 feet below sea level.

Answer: 3(–25) – (–10)

Step-by-step explanation:   Answer on Edge...

Answer:

Step-by-step explanation:

Lin bought x grams of sugar.

Jada bought 3⁄4 more than  Lin bought.

The equation:

Answer:

noun

1. a length of cord, rope, wire, or other material serving a particular purpose.

2. a long, narrow mark or band.

verb

1. stand or be positioned at intervals along.

2. mark or cover with lines.

Answer:

D. False

Step-by-step explanation:

The -2 that's beside the x, close by, inside the absolute value, then the graph is shifted (slid/translated) to the right two units.

The -2 that is tacked on to the end of the equation slides the graph DOWN two units.

The equation of the amount of pay and the number of hours it takes to get your car fixed will be P = 50x + 100.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

You had to take your car to the shop for a weird noise. The mechanic charges a flat rate of $100 for looking at your car and $50 an hour to fix the problem.

Let P represents the amount of pay and x be the number of hours. Then the linear equation is given as,

P = 50x + 100 where p is amount

The equation of the amount of pay and the number of hours it takes to get your car fixed will be P = 50x + 100.

learn More about of linear equation here

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Answer:

9

Step-by-step explanation:

triangles always = 180 degrees

we know there is a 90 degree angle so 180-90=90

we know the other angle is 20 degrees so you do 90-20 which equals 70

now we know that the angle with x equals 70

so then you do 70-16 which equals 54

now just divide 54 by 6 and you get 9

so x=9

hope this helped ;)

Answer:

B. Justification for each step

Step-by-step explanation:

Answer:

B. Justification for each step

Step-by-step explanation:

Answer:

11 years

Step-by-step explanation:

find the percent of $8,600 that would be $206

then subtract $8,600 from $10,900 that would be $2,300

finally devide 2,300 and 206 to get 11 years

Answer:

10 Years

Step-by-step explanation:

Answer:

(b) 17 1/3

Step-by-step explanation:

Given:

The piecewise function is

[tex]f(x)=\begin{cases}x+4 & \text{ if } -4\leq x<3 \\ 2x-1 & \text{ if } 3\leq x<6 \end{cases}[/tex]

To find:

The range of given piecewise function.

Solution:

Range is the set of output values.

Both functions [tex]f(x)=x+4[/tex] and [tex]f(x)=2x-1[/tex] as linear functions.

Starting value of [tex]f(x)=x+4[/tex] is at x=-4 and end value is at x=3.

Starting value: [tex]f(-4)=-4+4=0[/tex]

End value: [tex]f(3)=3+4=7[/tex]

Starting value of [tex]f(x)=2x-1[/tex] is at x=3 and end value is at x=6.

Starting value: [tex]f(3)=2(3)-1=5[/tex]

End value: [tex]f(6)=2(6)-1=11[/tex]

Least range value is 0 at x=-4 and 0 is included in the range because -4 is included in the domain.

Largest range value is 11 at x=6 and 11 is not included in the range because 6 is not included in the domain.

So, the range of the given piecewise function is [0,11).

Therefore, the correct option is A.

Answer:

Step-by-step explanation:

1/2

rise/run

count upward from -2 then right 4

then get your answer

Answer:

Step-by-step explanation:

Answer:

Hello. 43 is prime. All the other numbers are composite.:-)

Step-by-step explanation:

Answer:

17.4 table spoons

Step-by-step explanation:

174 Tbsp = 10 cups

divide 10 cups by ten for 1 cup

x Tbsp = 1 cup

you divide both sides by ten using division property of equalit  and get

17.4 Tbsp = 1 cup

Answer:

Two equals X minus Nine

If the binomial (x−7) is a factor of the polynomial function f(x), then the true statement is f(7) = 0

The given parameters are

The binomial (x−7) is a factor of the polynomial function f(x)

The above means that

When the function f(x) is divided by x - 7, it has no remainder

So, we have

x - 7

Set to 0

x - 7 = 0

Add 7 to both sides

x = 7

Substitute x = 7 in f(x) = 0

f(7) = 0

Hence, if the binomial (x−7) is a factor of the polynomial function f(x), then the true statement is f(7) = 0

Read more about polynomial function at

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F(-2) means to replace x in the equation with -2 and then solve.

5(-2) +8 = -10 + 8 = -2

The answer is -2

Answer:

30

Step-by-step explanation:

All triangles have a measure of 180 on the inside. I found this by taking 180 and subtracting it by the sum of 53 and 97 which is 150. 108-150=30.

Answer:

The answer is 30

the inside of a triangle always adds up to 180.

Step-by-step explanation:

97 + 53 = 150

180-150 + 30

Answer:

f(-1) = 12

f(1) - g(1) = 8

g(x) = 4  when x = 2

f(x) = g(x) when x = 3

Step-by-step explanation:

Read the graph.

Find the x - values on the x - axis and identify what y level the line is at.

Answer: The only reason would be the benefits of a mortgage plan. which includes, helping you to maintain your credit score, money available to you when need for curtain life decisions, and there are many tax benefits that come with a mortgage plan! Hope this helps! best of luck!

Answer:

5,0

Step-by-step explanation:

The answer is 5,0

Answer:

1.5

Step-by-step explanation:

Answer:

The domain of the function is:

[tex]\mathrm{Domain\:of\:}\:\sqrt{x+5}\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\ge \:-5\:\\ \:\mathrm{Interval\:Notation:}&\:[-5,\:\infty \:)\end{bmatrix}[/tex]

Step-by-step explanation:

Given the function

[tex]f\left(x\right)\:=\sqrt{x+5}[/tex]

We know that the domain of a function is the set of input or argument values for which the function is real and defined.

From the function, it is clear that for the values x<-5, the function becomes undefined.

For example, for x=-6

√x+5 = √-6+5 = √-1 which is undefined

and for x=-5

√x+5 = √5+5 = √0 which is defined

Thus, the domain of the function is:

[tex]\mathrm{Domain\:of\:}\:\sqrt{x+5}\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\ge \:-5\:\\ \:\mathrm{Interval\:Notation:}&\:[-5,\:\infty \:)\end{bmatrix}[/tex]

Answer:

c

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

RSM homework lol

made equation, then solved it.

hope this helps!

Answer: Each square foot of metal costs $14.97

Step-by-step explanation:

He initially had 8.2 ft^2 of metal.

He used 4.9ft^2 of metal, then he now has:

8.2 ft^2 - 4.9 ft^2 = 3.3 ft^2

And this 3.3 ft^2 is whort $49.40

Then if X is the cost per square foot, we have the equation:

3.3ft^2*X = $49.40

We can solve it for X as:

X = ($49.40/3.3ft^2) = $14.97  ft^-2

This means that each square foot costs $14.97