CAN SOMEONE ANSWER THIS QUICK!

Answer:

I think your answer would be 12x - 2

If this is wrong then im sorry

Answer:

12x-2

Step-by-step explanation:

5x+1=JK

7x-3=KL

JL= JK + KL

= 5x+1+7x-3

=12x-2

therefore JL = 12x-2

Answer:

-11

Step-by-step explanation:

Multiply two negatives and you get a positive so

-11 x (-11) = 121

Answer:

I'm pretty sure it's 24.516

Answer/Step-by-step explanation:

36% of 68.1 is 24.516.

1. To find a percentage of a number, turn the percentage into a decimal that is represented out of 100% where 1 is equal to 100%.

36% is represented as 0.36.

2. Now, multiply that decimal by the number.

68.1 x 0.36 = 24.516

This leaves us with the answer.

Answer:

Step-by-step explanation:

i think you are forgetting to put the equation into your question because you cannot find x if y=32 x would be non existent

Answer:

3

Step-by-step explanation:

Evaluate 2 x 2 x 2 x 3 x 11 (better written as 2·2·2·3·11, because "x" is a variable name, not a math operator).

2·2·2·3·11 = 8·33 = 264

Then divide 792 by this 264 to find the final factor:

final factor = 792/264 = 3

Then the prime factorization of 792 is 2·2·2·3·3·11

which we obtained by multiplying 2 x 2 x 2 x 3 x 11 by 3.

Answer:

i agree, 3 is the answer

Took same test

Answer:

Step-by-step explanation:

f(x) = y = 4x + 7

Solve for "x"

4x + 7 = y ⇒ x = [tex]\frac{1}{4}[/tex] y - [tex]\frac{7}{4}[/tex]

Exchange the places "x" and "y"

[tex]f^{-1}[/tex](x) = [tex]\frac{1}{4}[/tex] x - [tex]\frac{7}{4}[/tex]  

or [tex]f^{-1}[/tex] (x) = [tex]\frac{x-7}{4}[/tex]

Answer:

15 teachers

Step-by-step explanation:

Answer:

y - y1 = m(x - x1)

(x1, y1) = (1, -1)  (x2, y2) = (3, 5)

m = [tex]\frac{5 - (-1)}{3 - 1}[/tex]

m = [tex]\frac{5 + 1}{3-1}[/tex]

m = [tex]\frac{6}{2}[/tex] = [tex]\frac{3}{1}[/tex] = 3

m = 3

y - 5 = 3(x - 3)

y - 5 = 3x - 9

y = 3x - 9 + 5

y = 3x - 4

Step-by-step explanation:

In order to use point-slope form to convert to slope-intercept form you have to know one point and the value of the slope. In this case, we know two points, but we don't know the slope. In order to find the slope, you can input the values of the two points into the expression: [tex]\frac{y2 - y1}{x2 - x1}[/tex]

After finding the slope, input the values of one of the points (in this example I used (3,5)) and the slope. After that, multiply the slope by the two terms inside the parentheses. then add 5 to both sides of the equation to isolate y. Now your equation is in slope-intercept form.

I hope this helps :)

Answer:

See attachment.

Step-by-step explanation:

The name of the streets and places are abbreviated as follows:

✍️The Streets:

Fox Boulevard = FB

Harty Way = HW

Barbosa Avenue = BA

✍️Places:

Hankins Salon = HS

Chase bank = CB

Buckley Park = BP

Town Hall = TH

Popeye's = PP

McDonalds = MD

Based on the information given, a diagram of the streets have been drawn and attached below.

Answer:

65 1/3 or 196/3

Step-by-step explanation:

9 1/3 can be written as 28/3 (9 times 3 plus 1)

28/3 times 7/1 (because any whole number can have a 1 as the denominator)

Multiply top to top and bottom to bottom

28 times 7/ 3 times 1

196/3

Simplify to

65 1/3 but 196/3 will work out as well

9514 1404 393

Answer:

  A)  (-6, 8)

  B)  (x, y) ⇒ (-x, y)

Step-by-step explanation:

B) The rule for reflection across the y-axis is that the x-coordinate changes sign:

  (x, y) ⇒ (-x, y)

__

A) To find the pre-image point, one can simply reflect the image back across the y-axis:

  A'(6, 8) ⇒ A(-6, 8)

Answer:

Second choice, 3

Step-by-step explanation:

a^2 + b^2 = c^2

4^2 + b^2 = 5^2

16 + b^2 = 25

b^2 = 9 (square root both sides)

b = 3

Answer:

the answer to this complicated problem is 25

Answer:

15 dimes

Step-by-step explanation:

6 quarters= $1.50

$1.50 divided by 10 cents= 15 dimes

Answer:

A

Step-by-step explanation:

Let the smaller room have an area of x^2

Let the larger room have an area of (x + 3)^2

(x+3) ^2 + x^2 = 89               Be careful not to make it 89^2.

x^2 + 6x + 9 + x^2 = 89        Expand the binomial squared

2x^2 + 6x + 9 - 89 = 0          Subtract 89 from both sides

2x^2 + 6x + 9 - 89 = 0          Combine

2x^2 + 6x - 90=0                  Divide by 2

x^2 + 3x - 45 = 0         This factors.

(x + 9)(x- 5) = 0

X + 9 gives nothing useful

x - 5 = 0

x = 5

x + 3 = 5+3 = 8

So the answer is A

Answer: It is A

Step-by-step explanation:

17/4 = 4 1/4

so each cake needs 4 1/4 cups of flower.

Now, the question asks what the best estimate of the total number of cups is.

It could be A or C because 4 1/4 is closer to 4, but...

we need to figure out if 4 1/4 + 4 1/4 + 4 1/4 (we need to make three cakes) is closer to 12 or 16.

4 1/4 + 4 1/4 + 4 1/4 = 12 3/4

Ask yourself: is 12 3/4 closer to 12 or 16?

12 3/4 is closer to 12 so the answer is A.

This trinomial is in a special form that can be

factored into the product of two binomials.

So we set up two sets of parenthses.

As the first term, we have the factors of x², x and x.

For the second term, we have the factors of -40 that add to -3.

In this case, these factors are -8 and +5.

So our answer is (x - 8)(x + 5).

Answer:

A. 5:6

Step-by-step explanation:

The scale factor of the smaller figure to the larger = the ratio of a side of the smaller figure to the corresponding side of the larger figure.

Thus, side length of 25 units of the smaller figure corresponds to the side length of 30 units.

Therefore:

Scale factor = 25:30

Simplify

Scale factor of the smaller figure to the larger = 5:6

Answer:

The arc length is 4.36332.

Answer:

1. 0.25T

2. 0.25n

3. T - 0.25T

4. T - 0.25n

5. 0.75n × 0.5

Step-by-step explanation:

1. The dollar amount the club would have if they reached one-fourth of their goal.

Since the goal is to raise T dollars

One-fourth of T = ¼ × T = 0.25T

2. The dollar amount the club would have if every student at the school donated a quarter to the cause.

Let the number of students in the school be n

Since there are n students in the school, amount raised = ¼ × n = 0.25n

3. The dollar amount the club could donate to the cat shelter if they reached their goal and gave a quarter of the total donation to a dog shelter.

Since they reached their goal, the total amount they raised= T dollars

They gave a quarter of the total donation to a dog shelter = ¼T = 0.25T

Amount left to donate to the cat shelter =  T - 0.25T

4. The dollar amount the club would still need to raise to reach its goal after every student at the school donated a quarter.

Amount donated if every student donated a quarter = ¼n = 0.25n

Amount still needed = T - 0.25n

5. The dollar amount the club would have if three-fourths of the students at the school each gave 50 cents

Three-fourths of the students = ¾n = 0.75n

50 cents = 0.5 dollars

Amount raised if three-fourths of the students gave 50 cents = 0.75n × 0.5

Answer:

I say two.

Step-by-step explanation:

Answer:

[tex]y=3[/tex]

Step-by-step explanation:

Since g(x)=0, you input 0 into every x

[tex]y=-(0)^{2} -2(0)+3[/tex]

Which then becomes:

[tex]y=0+3[/tex]

Take out the 0 and there's your answer

Answer:

#1: Dillon, Harry, Paul, Winston #2: B

Step-by-step explanation:

#1: Absolute value is the opposite of the negative number, so it's just 2, 8, 10, and 13.

#2: Count by 10's, it's on the 50 line

Answer:

1)Dillon, Harry, Paul and Winston

2) C

Answer:

what's the question???/

Step-by-step explanation:

Answer:

y=3/2x-1

Step-by-step explanation:

Answer:

y=3/2x-1

Step-by-step explanation:

It goes up by 3 units and goes to the left by 2, 3/2. And the line intercepts the axis at -1.

Answer:

y = -6/15x -1

Step-by-step explanation:

subtract 6x on both sides 15y = -6x -15

divide 15 on both sides y = -6/15x -1

Answer:y=-2/5x-5

Step-by-step explanation:

trust me

Answer:

So on the one hand, you could say from these results that 10% of Earth is inhabited by humans. Or you could take a more glass half-empty view and say that 90% of Earth is covered by humans – either populated or connected with an ever-expanding network of roads, train tracks, highways, farms and industrial land.

Step-by-step explanation:

Answer:

The second step is Distributive Property and the third is Subtraction Property of Equality

Step-by-step explanation:

The 1/2 is being distributed in the second step making the 8x to 4x and the 6 to 3.

The third step involves the subtraction of "x" from the right hand side and the left hand side.

9514 1404 393

Answer:

  $48,000 to start, with 6% raises

Step-by-step explanation:

The starting salaries are within a few percentage points of each other, so the majority of the difference in earnings will come because of the raises. The offer with the largest raise percentage is likely the best.

The earnings total can be figured as the sum of a geometric series with a first term of "starting salary" and a growth factor of (1+raise percentage). For starting salary 's' and raise percentage 'r', the total earnings in 6 years will be ...

  S = s((1+r)^6 -1)/r

Here are the total earnings, in thousands, for each of the offers:

  a) s = 49, r = .03, S = 316.95

  b) s = 51, r = .01, S = 313.75

  c) s = 48, r = .06, S = 334.82 . . . . best offer

  d) s = 50, r = .02, S = 315.41

The worker can earn the most from a starting salary of $48,000 and 6% increases each year.

C) a starting salary of $48,000 with a 6% increase each year