Which of the following are valid names for the given triangle? Check all that apply.

Answer:

Step-by-step explanation:

Slope-intercept form means the equation should be written in this manner

[tex]y=mx+c[/tex]

where m is the slope and c is the y-intercept

so lets take all the date we have to achieve it.

We have a point (7,4) and slope which is m= -4 we can substitute the slope and point in our equation and find the y-intercept .

[tex]y=mx+c\\4=(-4)(7)+c\\4=-28+c\\32=c[/tex]

so now we have our y-intercept that is c=32

now for the equation to be in the slope-intercept form we need m and c and we have both so just replace these variables with their values.

[tex]y=-4x+32[/tex]

Answer: 2x64=128

hope this helps

Answer:

Step-by-step explanation:

we can write this equation into a function to easily plug in values and find solutions

[tex]3x - 4y = 24\\4y = 3x - 24\\y = \frac{3x}{4} - 6[/tex]

now we can plug in any x value and find an appropriate y value

e.g.

x = 0, y = -6 (0, -6)

x = 4, y = -3 (4, -3) [tex]\frac{3(4)}{4} - 6 = 3 - 6 = -3[/tex]

x = 16, y = 6 (16, 6) [tex]\frac{3*16}{4} - 6 = 12 - 6 = 6[/tex]

etc

Answer:

D. irrational

Step-by-step explanation:

π + 3/4 = 3.891592654 which cannot be written into a fraction so it is irrational

Answer: B 7200

Step-by-step explanation:

C 9000

Step-by-step explanation:

8×5%=40%

40% of 9000=3600

Answer:

Step-by-step explanation:

Symbolically, we have:  27 - x ≤ 36.

We want to solve for x.  To do this add x to both sides, obtaining:

27 ≤ x + 36.

Isolate x by subtracting 36 from both sides:  -9 ≤ x  or  x ≥ -9

Please ensure that you have copied this probelme down correctly.  "minus of a number" is not correct; perhaps you meant "minus a number."

Answer:

22

Step-by-step explanation:

Do 83.58 divided by 3.799

Answer:

b

Step-by-step explanation:

Answer:

a). 11x²

b). 6x + 5y

c). -4x - 20  

Step-by-step explanation:

a). 8x² + 3x²

When you collect the like terms (8 and 3 are the coefficients of x²) and add them together, you get 11x²

b). 3x - 5x + y + 4y + 8x

Start by placing the like terms next to each other.

3x - 5x + 8x + y + 4y

Then add/subtract

6x + 5y

c). -4(x + 7) + 8

First, you have to expand the expression and then simplify.

-4x - 28 + 8

-4x - 20  

Answer: Smallest - Largest

1. 7.056

2. 8.07

3. 8.24

4. 8.5

5. 9.87

Answer:so if you send me a google doc i will answer it cant answer it niw

Step-by-step explanation:

Answer:

$16.20

Step-by-step explanation:

to find the sales tax multiply the original number by the sales tax. 15*.08 is 1.2. Then add that to $15

Answer:

3x-x+2=4

Step-by-step explanation:

Answer:

672

Step-by-step explanation:

(1. Turn the percent into a decimal) 20% = 0.20 (2. Multiply 560 x 0.20 = 112) (3. Add 560 + 112)

Answer:

Always pay attention in class. Okay Shawtie.

Step-by-step explanation:

Always stay positive.❤

Answer:

No solution.

Step-by-step explanation:

Step 1: Write equation

-17(y - 2) = -17y + 64

Step 2: Solve for y

Here we see that we get y = no solution. You could also think about it as 2 parallel lines; they have the same slope but different y-intercepts so therefore there will be no intersection/no solution.

Answer:

a = [tex]\frac{e+d}{b+c}[/tex]

Step-by-step explanation:

To isolate the a, the first thing I would do is bring the d to the other side of the equation, remember to switch the sign. This would give me a(b+c) = e+d. Next, in order to get rid of the (b+c), bring it to the other side by dividing since it is attached to the a variable by multiplication. This leaves me with a = e+d / b+c. Make sure not to distribute, this would duplicate your a variable.

Answer:

  y = -4/3x + 3

Step-by-step explanation:

3x − 4y = −8

-4y = -3x - 8

y = 3/4x + 2

slope m = 3/4

perpendicular version of it is opposite inverse: -4/3

y-intercept through point (0, 3):

y = mx + b

3 = -4/3(0) + b

b = 3

Use the perpendicular slope with b from above to form new perpendicular equation of line:

y = mx + b

y = -4/3x + 3

Answer:

[tex]B' = (7,-6)[/tex]

Step-by-step explanation:

From the attachment, we have that:

[tex]A = (1,8)[/tex]

[tex]B = (-3,4)[/tex]

[tex]C = (4,-2)[/tex]

Required

Determine B'

Taking the translation one at a time:

2 units up

This implies, we add 2 to the y value of the function

[tex]B = (-3,4)[/tex] becomes

[tex]B' = (-3, 4 + 2)[/tex]

[tex]B' = (-3, 6)[/tex]

4 units right

This implies, we subtract 4 to the x value of the function

[tex]B' = (-3, 6)[/tex] becomes

[tex]B' = (-3 - 4,6)[/tex]

[tex]B' = (-7,6)[/tex]

180 degrees rotation

Here; B'(x,y) becomes B'(-x,-y)

So, the initial coordinates [tex]B' = (-7,6)[/tex]

becomes

[tex]B' = (-(-7),-6)[/tex]

[tex]B' = (7,-6)[/tex]

Hence:

The final coordinates of B' is [tex]B' = (7,-6)[/tex]

Answer:

$400

Step-by-step explanation:

450-50=400

Answer:325

Step-by-step explanation: Start off with 150, 150-225=-75   -75-50=-125   -125+450=324 Positive

-

Answer:

3(19/20x)+ 4

Step-by-step explanation:

Given:

George has $15.

He tries to buy a movie ticket ($9.00), a pretzel ($2.65), a drink ($1.35), and two veggie cups ($1.74 each) but he does not have enough money.

George used: 15 − 9 + 2.65 + 1.35 + 2(1.74)

To find:

Why he does not have enough money.

Solution:

Money her has = $15

All the expenses movie ticket ($9.00), a pretzel ($2.65), a drink ($1.35), and two veggie cups ($1.74 each) must be subtracted from the money he has instead of adding these values.

George add the cost of pretzel ($2.65), a drink ($1.35), and two veggie cups ($1.74 each), therefore, he does not have enough money.

Remaining Amount = [tex]15-9-2.65-1.35-2(1.74)[/tex]

[tex]=15-9-2.65-1.35-3.48[/tex]

[tex]=15-16.48[/tex]

[tex]=-1.48[/tex]

Remaining money cannot be negative. Here expenses are more than the money he has. Therefore, he does not have enough money.

Answer:

it's not the best answer but i hope it helps

Step-by-step explanation:

George only has $15 dollars left. He spend $9.00 on a movie ticket and $2.65 on a pretzel. $9.00 - $2.65 would leave him with $6.35. Then, George decided to buy a drink for $1.35. George then wanted to get two veggie cups both for the price of $1.74, but if you subtract $1.35 - $1.74 thus would leave him with $0.39 and he wouldn't have enough money to buy both veggie cups. If George had $1.38 left then he would have enough to buy both veggie cups.

Answer: -2

Step-by-step explanation:

Use the slope formula and slope-intercept form

y = mx + b to find the equation.y = −2

Answer:

-2

Step-by-step explanation:

you need to use the mx+b. :)

Answer:

F (x) = 16 (3/2) x-1  

Step-by-step explanation:

The answer is B  

Answer:

The photo is super blurry I can't see it

Step-by-step explanation:

Answer: A

Step-by-step explanation:

If you follow the arrows, -2 goes to 0,

-1 goes to 0,

0 goes to 6

2 goes to 1,

And 3 goes to 2.

Answer:

1 - a. addition

2 - c. constant

3. - b. coefficient

4. - d variable

Step-by-step explanation:

+ is the universal sign for addition

11 is a number which is always constant

here w doesn't have a constant value and can be any number. hence it is a variable

the 2 in the 2w is a number which multiplies with the variable w. the value of 2w varies with the value of w. So here 2 is the coefficient of the w in 2w

Answer: A. 8 hrs

Step-by-step explanation: