please helppppp me i need answers really fast I'm so confused!! i'll give brainliest to the correct answer

Find the values of x and y.
A. x = 129, y = 51
B. x = 51, y = 129
C. x = 66, y = 17
D. x = 17, y = 66

Answer:

no , because 5 - -3 is 8 , which is not less than eight

Answer:

there are 80 questions

Step-by-step explanation:

Answer:

The Bulldogs gained 11 1/2 yards

Step-by-step explanation:

its sad that they could lose so much ground on a sack. their qb must suck

15 1/2 ---> 15.5

3 1/4 ---> 3.25

-7 1/4 ---> -7.25

15.5+3.25= 18.75

18.75 -7.25= 11.5 ---> 11 1/2 yards

Answer:

552 miles per hour

Step-by-step explanation:

Speed = distance / time

So, speed = 414 / (3/4)

                = 552 miles per hour

Answer:

5

Step-by-step explanation:

1) h(x)=(5×2)-5

h(x) =5

Answer:

|6+2|=8

Step-by-step explanation:

6+2=8

Answer:

Correct answer is C

Step-by-step explanation:

The Function is linear but is not a direct variation function

The function is linear but is not a direct variation function.

The correct option is C.

In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.

If a line passes through two points (x₁ ,y₁) and (x₂, y₂) ,

then the equation of a line is

y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)

To find the slope;

m =  (y₂- y₁) / (x₂ - x₁)

As per the information provided:

The points are collinear (i.e. they lie on a straight line), which means that the function is linear. We can find the equation of the line using the two-point form:

(y - 18)/(x - 10) = (30 - 18)/(18 - 10)

Simplifying this equation gives:

y - 18 = 3/2(x - 10)

y - 18 = 1.5x - 15

y = 1.5x + 3

So the function is linear, but not a direct variation function, and has a slope of 1.5.

To learn more about the slope;

brainly.com/question/3605446

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The complete question:

A coordinate plane with 3 points is plotted at (10, 18), (14, 24), and (18, 30).

Which statement describes the function through the points?

The function is a direct variation function with a constant variation of 1.5.

The function is a direct variation function with a constant variation of 1.8.

The function is linear but is not a direct variation function.

The function is not a linear function.

Answer:

600 (I am not sure though)

Answer:

-4x - 7

Step-by-step explanation:

Step 1: Define expression

(4x - 9) - (8x - 2)

Step 2: Distribute negative

4x - 9 - 8x + 2

Step 3: Combine like terms

-4x - 7

Answer:

66 and two-thirds percent

Step-by-step explanation:

Answer:

The answer is (C) 66 and two-thirds percent

Step-by-step explanation:

                                                 hope it helps

Answer:

e = 16

Step-by-step explanation:

−5/6e−2/3e= −24

−e(5/6+2/3) = −24

-e((5+4)/6) = −24

-e(9/6) = -24

-e(3/2) = -24

-3/2e = -24

- e = -24/(3/2)

-e = -16

e = 16

Answer:

C= 2.40g+0

Step-by-step explanation:

The total cost is reliant on how many gallons of gas the customer buys. If the person bought 8 gallons, you'd plug 8 in for g. 8 times 2.40 = $19.20

Answer:

11-3=8

8x8=64

64x5=320

320/ 2=160

Step-by-step explanation:

Answer:

27864000

Step-by-step explanation:

Do 8.1*10^4 * 3.44*10^2

Answer:

4x-7=5

Step-by-step explanation: If you take 4(3) you get 12 -7 =5

Answer:

Independent variable

Step-by-step explanation:

Answer:

125

Step-by-step explanation

500 divided by 4=125

Answer:

c

Step-by-step explanation:

140 gallons of water would it use for 10 loads of laundry.

For the given question;

The amount of water a washing machine uses varies directly with the number of loads it washes.

Let amount of water be 'w'.

The number of loads be 'l'

w ∝ l

w = kl

k = proportionality constant.

For, w =  28 gallons

l = 2 loads of laundry

Put in the equation;

28 = 2 k

k = 14

Now, when l = 10 loads of laundry, w = ?

w = 14 × 10

w = 140

Thus, 140 gallons of water would it use for 10 loads of laundry.

To know more about the direct proportional, here

https://brainly.com/question/1266676

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Answer:

Step-by-step explanation:

y=47x

Answer:

The probability of selecting a white marble is 0.368

Step-by-step explanation:

Given;

number of red marbles, R = 4

number of white marbles, W = 7

number of blue marbles, B = 8

Total number of marbles in the box = 4 + 7 + 8 = 19

The probability of selecting a white marble is given by;

P(W) = 7 / 19

       = 0.368

Therefore, the probability of selecting a white marble is 0.368

Answer:

[tex]\displaystyle \frac{\frac{3}{4}}{\frac{9}{10}}=\frac{5}{6}[/tex]

Step-by-step explanation:

Fraction Division

The division of two fractions a/b and c/d is usually done by multiplying the first fraction by the reciprocal of the second fraction:

[tex]\displaystyle \frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a}{b}\cdot\frac{d}{c}[/tex]

We are required to divide:

[tex]\displaystyle \frac{\frac{3}{4}}{\frac{9}{10}}[/tex]

Applying the above rule:

[tex]\displaystyle \frac{\frac{3}{4}}{\frac{9}{10}}=\frac{3}{4}\cdot\frac{10}{9}=\frac{30}{36}[/tex]

Simplifing by 6:

[tex]\boxed{\displaystyle \frac{\frac{3}{4}}{\frac{9}{10}}=\frac{5}{6}}[/tex]

Answer:

12x + 8) /4

=[12 (2) + 8 ]/4

=[ 24 + 8 ]/4

=32/4

=8

Step-by-step explanation:

\

(12x+8)4

=(12x2 +8)4

=(24+8)4

=(32)4

=128

Answer:

c

Step-by-step explanation:

there are two x values

Answer:

g(2)=4

2 is the x value, and g(2) gives you 4 as your y value

point (2,4)

Step-by-step explanation:

Answer:

y=-2x+25

Step-by-step explanation:

the slope has to be -2, becauze in perpendicular lines, the slopes are opposite.

put it into y-y1=m(x-x1) form, which is y-5=-2(x-10)

then get rid of the parenthesis by distribution, which gives you y-5=-2x+20 (-10x-2 gives a positive 20)

then isolate y and balance the equation.

y-5+5=-2x+20+5, which gives you

y=-2x+25

Answer:

Most precise value of the average weight is 0.56 pounds

Step-by-step explanation:

To get the precise value, we start by getting the average weight

That will be total weight/8

= 4.5 pounds/8 = 0.5625

we are told that the scale records to the nearest hundredth

So we need to express the obtained value in hundredths

That will be 0.56 pounds