Quick question: Did I do this right?

Answer:

The domain is [0,25] and the range is [0,20]

Step-by-step explanation:

The domain is the range of numbers and that the x value can be in the graph. The range is the range of numbers that the y value can be in the graph.

For the domain, the lowest x value you have is zero in the biggest x value is 25. since there is a dot when x is 25 and when x is 0 your answer is in brackets.

For the range, the lowest y value is 0 and the highest y value is 20. once again your answer is in brackets because there is a point when y is 0 and when y is 20.

Answer:

4√5

Step-by-step explanation:

Step-by-step explanation:

7x + 30 = 11x - 24

30 + 24 = 11 - 7x

54 = 4x

54/4 = x

27/2 = x

13.5 = x

5y + 38 = 17y - 4

38 + 4 = 17y - 5y

42 = 12y

42/12 = y

21/6 = y

7/2 = y

3.5 = y

Step-by-step explanation:

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Answer:

The answer is B

Step-by-step explanation:

As the range of the function is the anwser of the function which is the y-value.

Thd domain are the x-values /inputs of the function

Answer:

n is 10 if that's what your asking

Answer:

n=10

Step-by-step explanation:

if you multiply 3.687 by ten, it carries the decimal place over making 36.87, so ten is the answer

Answer:

0.5 i think

Step-by-step explanation:

Answer:

Zero

Step-by-step explanation:

If you are not considering a truck being a car, then you wash 0 cars

Answer:

Thier is only 4 prime numbers that you have thier lol. But the sum of those are 111.

Step-by-step explanation:

Answer:

111

Step-by-step explanation:

i used a calculator

Step-by-step explanation:

Given equation is 2t/(t-5) + 1/(t-3) = 3

=> [2t(t-3)+1(t-5)]/(t-5)(t-3) = 3

=> (2t²-6t+t-5)/(t²-5t-3t+15) = 3

=> (2t²-5t-5)/(t²-8t+15) = 3

=> 2t²-5t-5 = 3(t²-8t+15)

=> 2t²-5t-5 = 3t²-24t+45

=>3t²-24t+45-2t²+5t+5 = 0

=> t²-19t+50 = 0

The standard form is t²-19t+50 = 0

Answer:

Correct answer: B: $80

Step-by-step explanation:

Given the function, C(x) = 600 + 60x, where:

C(x) = represents the total cost to manufacture x items

    x = number of manufactured items

Substitute x = 30 into the given function:

C(30) = 600 + 60(30)

C(30) = 600 + 1800

C(30) = 2400 ← This represents the total cost to produce 30 items.  We need to find out the average cost per item.

Thus, we need to divide $2,400 by 30 to get the average cost of producing each item:

$2,400 / 30 = $80

Therefore, the correct answer is B) $80

Please mark my answers as the Brainliest if you find my explanations helpful :)

Answer:

7/54

Step-by-step explanation:

Answer:

y = -5/3(x) + 10

Step-by-step explanation:

Slope intercept form is in the form of y = mx + b

M is the slope and b is the y-intercept.

We want to isolate the y in this equation so we subtract both sides by 5x and get.

3y = -5x + 30

Now we can divide both sides by three to leave y by itself.

y = -5/3(x) + 10

Step-by-step explanation:

shhhh don't have a use kk an hour or so see you for a while and observe the first time I've seen that one ma jam and i will be back by by by him and observe the morning to me in electronic shop name is an of all the time I've seen in a while and I just saw this I k h I just saw your message garako thiya the first time I've seen that one ma jaun is the first time I've seen in the first one egg

Answer:

Step-by-step explanation:

Answer:

100

Step-by-step explanation:

Needs total of $1,800.00 to save $1,600.00 +$200.00 (car payment).

$1,800/$18.00= 100 hours

Answer:

3 times 3 or 3²

Step-by-step explanation:

Answer:3x3 or you could do 3 over 2

Step-by-step explanation:

Answer:

y = 1/7x -16/7

Step-by-step explanation:

We can point slope form

y-y1 = m(x-x1)  where m is the slope and (x1,y1) is a point on the line

y - -2 = 1/7(x-2)

y+2 =  1/7(x-2)

Distribute

y+2 = 1/7x - 2/7

Subtract 2 from each side

y+2-2 = 1/7x -2/7-2

y = 1/7x -2/7 - 14/7

y = 1/7x -16/7

5x²+6x+2

please mark BRAINLIEST if right.

Answer:

option 3

Step-by-step explanation:

i cant do exponents on a computer but the 5X2+6x+2 :)

Answer:

7 x 10³

Step-by-step explanation:

the above answer would be 6,789 estimated to the nearest thousand

Answer: [tex]5x \geq 125[/tex]

You need at least 125$ so it would be 5x is larger or equal to 125

When solving for x divide both sides by 5

125 / 5 = 25

x = 25

Answer:

59.57

Step-by-step explanation:

704 / 13

= 54.1538461538

54.1538461538 x 1.1

= 59.5692307692

Answer:

-2/3

Step-by-step explanation:

To find the slope, we use the formula

m = ( y2-y1)/(x2-x1)

    = ( 3 -7)/( 0 - -6)

   = (3-7)/(0+6)

   = -4/6

  = -2/3

Answer:

m = -2/3

Step-by-step explanation:

Here, we need to find the slope .

To find slope we are using slope formula .

Slope Formula, m = ( y² - y¹ ) / ( x² - x¹ )

Where, we have given

Now putting the given values in the formula.

Slope , m = ( 3 - 7 ) / ( 0 - (-6 ) )

Divide by 2.

Therefore, Your answer is -2/3.

Answer:

B

Step-by-step explanation:

not sure about the explanation

Answer:

I think r = 89/5 as the answer

Answer:

r= - 8/9

5 - 9= 8/r + 5

-4 = 8/r +5

r= -8/9

plz mark me brainliest.

Answer:

can u write it again please?

Step-by-step explanation:

Answer:

4 × ( 10 × [tex](\frac{2}{x} ) ^{n} )^{n}[/tex]

Differentiate w.r.t. x

-80 × [tex](\frac{n}{x} )^{2}[/tex] × ([tex]\frac{20 }{y}[/tex]× [tex](\frac{2}{x} ) ^{n[/tex]/ x ) [tex]^{n-1}[/tex]

Step-by-step explanation:

9514 1404 393

Answer:

  m = 5

Step-by-step explanation:

Recognize that the number on the right has -3 as a factor. Divide both sides of the equation by -3.

  m -2 = 3

Add 2 to both sides of the equation:

  m = 5

_____

Additional comment

Perhaps the conventional approach is to eliminate parentheses, then solve the resulting 2-step linear equation.

  -3m +6 = -9

  -3m = -15 . . . . . . subtract 6 (step 1)

  m = 5 . . . . . . . . . divide by the coefficient of m (step 2)

Answer:

he bought 3 gallons of water

Answer:

3.4 gal

Step-by-step explanation:

12-3.50=8.50

8.50/2.50=3.40

Answer:

The answer is 12. 12 divided by 2/5 will give us 30.

Step-by-step explanation:

To find this, simply do the opposite of dividing. Simply multiply 2/5 by 30, and you'll have your answer.

First, before we do this, however, we are going to find out what the decimal form of 2/5 is. To do this, divide the numerator by the denominator. In this case, 2 is the numerator and 5 is the denominator. So divide 2 by 5.

This gives us 0.4. So 2/5 in decimal form is 0.4. Now multiply 0.4 by 30 to find your answer.

30*0.4=12

So the answer is 12. However, rememeber that you always need to check your work. So lets check.

12/30=0.4

0.4=0.4

Do we get a true statement? Yes, so we are correct.

The number you are looking for is 75.

To find the number that, when divided by 2/5, gives 30, we can set up the following equation:

x / (2/5) = 30

To solve this equation, we can multiply both sides of the equation by the reciprocal of 2/5, which is 5/2:

x = 30(5/2)

Simplifying the right side of the equation:

x = 150/2

Dividing 150 by 2:

x = 75

Therefore, the number you are looking for is 75.

Learn more about equations click;

https://brainly.com/question/29657988

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Answer:

7x^{4} - 56x^{3} + 35x^{2} + 28x - 42

Step-by-step explanation:

I hope is still help.