PLEASE HELP!! WILL GIVE BRAINLIEST!!!

Answer:

x = -1/2

Step-by-step explanation:

(x - 4) * 2 = -9

Divide both sides by 2:

x - 4 = - 9 / 2

Add 4 to both sides:

x = - 1 / 2.

Answer:

Actually, it does have a solution

Step-by-step explanation:

Answer:

They will need 7 pictures. yw

Step-by-step explanation:

If they paid $25 to rent lighting equipment, and they will pay $2.55 for every picture that they print. If they sell the pictures for $10 each, Then they has to sell 7 pictures  need to sell to make a profit

Two or more expressions with an Equal sign is called as Equation.

Given,

Drama Club plans to take and sell pictures at homecoming to raise funds for an upcoming play.

They paid $25 to rent lighting equipment, and they will pay $2.55 for every picture that they print.

25+2.55(x)

25+2.55(10)

25+25.5

50.5

Hence, 7  pictures do they need to sell to make a profit.

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Answer:

x = 2

Step-by-step explanation:

I just chucked it into Wolfram Alpha and it showed me x = 2

also for more proof, insert positive 2 in both x's

Answer:

c = 3[tex]\sqrt{6}[/tex]

Step-by-step explanation:

triangle is right isosceles so both sides equal 3[tex]\sqrt{3}[/tex]

can use pythagorean theorem which is square each leg and set it equal to the hypotenuse (side 'c') squared

(3[tex]\sqrt{3}[/tex])^2 +  (3[tex]\sqrt{3}[/tex])^2 = c^2

(9x3) + (9x3) = c^2

27 + 27 = c^2

54 = c^2

c = [tex]\sqrt{54}[/tex]

simplify  [tex]\sqrt{54}[/tex] to equal = [tex]\sqrt{9}[/tex] x [tex]\sqrt{6}[/tex] which simplies to 3[tex]\sqrt{6}[/tex]

Answer:

‍❤️‍‍

Step-by-step explanation:

Answer: It would be 80 gallons of water that the dishwasher will use to wash 10 loads of dishes. To figure this out you would need to divide 32 by 4 which would equal 8. You would do this to figure out how many gallons of water a dishwasher needs to wash 1 load of dishes. Then you would multiply 8 times 10 which would equal 80.

Step-by-step explanation: hoped this helped thx for the points :D

Answer:

you spell it bully

hope it helps you out :)

Answer: it’s spelled Bully

Step-by-step explanation: B-U-L-L-Y

Answer:

Step-by-step explanation:

83bc i did the test

Answer: A, B, C

Step-by-step explanation:

Got it right on edg

Answer:57

Step-by-step explanation:

Answer:

hey uh I just wanted to say thank you and helping Yuri she is my world I could not be the person I am without her

Step-by-step explanation:

Answer:

The slope of a line in the plane containing the x and y axes is generally represented by the letter m, and is defined as the change in the y coordinate divided by the corresponding change in the x coordinate, between two distinct points on the line.

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:

yes y= 3 -2 is linear.

Answer:

x=60

Step-by-step explanation:

divid the numbers

multiply all terms by the same value to eliminate fraction denominator

simplify

Answer:

B. <2=<8

Step-by-step explanation:

Hope this helps! :)))

Answer:

Step-by-step explanation:

2x + 18 = 5x

18 = 5x - 2x

3x = 18

x = 6

a)  find m∠BAC

substitute x=6 to ∠BAC

∠BAC = 2x + 18

          = 2(6) + 18

          = 30°

b)  find m∠B

∠B = 180 - ∠A - ∠C

    = 180 - 30 - 30

     = 120°

c) find m∠BAG

∠BAG = 180 - ∠A

          = 180 - 30

          = 150°

Answer:

124457.29

Step-by-step explanation:

I’m assuming when you say two decimal places, you mean to the hundreds, because that’s two decimal places. Since 7 is 5 or greater, round up. And you’ll get 124457.29

Hope this helps! :)

Answer:

10

Step-by-step explanation:

use the variable x and replace it with a 15 and use the same equation, it is the only number that fits

Answer: D. X = 6 maps to y = 2

Step-by-step explanation:

i guessed and got it right lol

The option that does not represent another possible mapping in the relation is x = 6 maps to y = 2.

This mapping is not possible because we can not have the same inputs for different outputs.

y = 4 when x = 6 (given)

Option D is the answer.

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

Function:

A function can have the same output for different inputs.

A function can not have different outputs for the same inputs

Now,

y = 4 when x = 6.

Other possible mappings are:

A.

x = 4 maps to y = 6

This mapping is possible.

B.

x = 3 maps to y = 2

This mapping is possible.

C.

x = 0 maps to y = 0

This mapping is possible.

D.

x = 6 maps to y = 2

This mapping is not possible because we can not have the same inputs for different outputs.

y = 4 when x = 6 (given)

E.

x = 1 maps to y = 6

This mapping is possible since we can have different inputs for the same outputs.

Thus,

The option that does not represent another possible mapping in the relation is x = 6 maps to y = 2.

This mapping is not possible because we can not have the same inputs for different outputs.

y = 4 when x = 6 (given)

Option D is the answer.

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Answer:

7

Step-by-step explanation:

Since its 2 pounds for 14 people, it would be multiplyed by 7. If you need to feed 49 people divide by 7, giving you 7 pounds of pasta.

Answer: 6, -1

Step-by-step explanation:

1. Look at both of the lines. (Blue and purple)

2. Which dot connects to both lines? (The dot which is green)

3. Since they’re together, that’s the answer.

4. Find the coordinates.

5. Go to “0” and go left until you hit the green dot area. (6 as X axis)

6. Go down to the green dot to find the Y coordinate. (-1 as Y axis)

7. You got the answer (6, -1) !

Step-by-step explanation:

equation of the line is

y =mX + C

to calculate m(slope) :

m= 10-2/5-1 = 2

to find C ....Substitute in eq. by one point

2= 2×1+C

C. = 0

So the eq. is

y=2X

Answer:

i have no rescources

Step-by-step explanation:

Answer:

do you know hamood habibi hes a great rapper btw the answer is B since (1,2) is 1 and 2 thx I hope I get brainliest and this is not a troll its just asking you about hamood

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

128

Step-by-step explanation:

(4^2)(4)(2)

128

Answer:

We are given x represent the number of pencils purchased, and let y represent the total cost.

We also given 18 pencils for $4.50.

Therefore, cost of each pencil = 4.50/18 = $0.25

Total cost (y) = cost of each pencil × number of pencils.

Therefore, equation would be

y = 0.25x.

In order to graph it, let us find some points for graph using table.

Plugging x=4, we get

y = 0.25(4) = 1.

Plugging x=8, we get

y = 0.25(8) = 2.

We got two coordinates, (4,1) and (8,2).

Plotting those points on the graph and joining the points.

We can see that graph represents the proportional relationship.

Step-by-step explanation:

Answer:

welp i got -2x+89

Step-by-step explanation:

Answer:

0.45 = 9/20

0.88 = 22/25

Step-by-step explanation:

Answer:1. 9/20

2. 22/25

Step-by-step explanation:

The decimals are in the hundredths place, which means the denominator should be 100. To make it 100, divide the numbers by 100

45 / 100 = 45/100

88 / 100 = 88/100

Then, you can easily simplify.

45/100 = 9/20

88/100 = 22/25

message me if you still need help

Answer: x = -3

Hope this helps and good luck :)

Step-by-step explanation:

Answer:

155

Step-by-step explanation:

5*5=25

((5*13)/2)*4=130

130+25=155

In linear equation, 1:16 the perimeter and area of the mat for scale factors.

What in mathematics is a linear equation?

A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept.

                               Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

Perimeter Ratio for scale factor 2: (picture)1:2 (mat)1:2

Ratio for scale factor 3: (pic) 1:3 (mat) 1:3

Ratio for scale factor 4: (pic) 1:4 (mat) 1:4

Area Ratio for scale factor 2: (pic &mat) 1:4

Ratio for scale factor 3:(pic&mat) 1:9

Ratio for scale factor 4:(pic&mat)1:16

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Answer:

corresponding angles im pretty sure

Answer:

Corresponding angles

Step-by-step explanation: