7(x-2)-2(x-3)
Expand and Simplify

Answer:

Step-by-step explanation:

18?

Answer:

611 divided by 78

Step-by-step explanation:

7.83333333333 round to 7.83

Answer:

The answer is -2.

Step-by-step explanation:

7w + 18 = 10w + 24

7w = 10w + 6

-3w = 6

w = -2

w = -2

Explanation:

7w + 18 = 10w +24

-18 -18

7w = 10w +6

-10w -10w

-3w = 6

÷ -3 ÷ -3

w = -2

Given:

Two values of a linear function are f (6) = 8 and f (9) = 3.

To find:

The linear function.

Solution:

According to the question f (6) = 8 and f (9) = 3, it means the function passes through (6,8) and (9,3).

If a linear function passes through two points then the equation is

[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

So, the equation of linear function is

[tex]y-8=\dfrac{3-8}{9-6}(x-6)[/tex]

[tex]y-8=\dfrac{-5}{3}(x-6)[/tex]

[tex]y-8=-\dfrac{5}{3}(x)-\dfrac{5}{3}(-6)[/tex]

[tex]y-8=-\dfrac{5}{3}(x)+10[/tex]

Add 8 on both sides.

[tex]y=-\dfrac{5}{3}(x)+10+8[/tex]

[tex]y=-\dfrac{5}{3}(x)+18[/tex]

Function form is,

[tex]f(x)=-\dfrac{5}{3}(x)+18[/tex]

Therefore, the required linear function is [tex]f(x)=-\dfrac{5}{3}(x)+18[/tex].

Answer:

B.

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

137.5 is the answer

Step-by-step explanation:

2.5x5 is 12.5 and 2.5x50 is 125,  add them and you get 137.5

Answer:

5. 3.08, 3.8, 3.89

6. 20.09, 20.65, 20.7

7. .054, .340, .43

5.    3.08, 3.8, 3.89

6.    20.09, 20.65, 20.7

7.    0.340, 0.43, 0.53  

Answer:

i got 32 weeks??

Step-by-step explanation:

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope:

1.56

y-intercept:

Step-by-step explanation:

y-intercept:

(

0

,

1.29

)

x

y

−

0.827

0

0

1.29

Answer:

true

Step-by-step explanation:

Answer:

(-7, 2)

Step-by-step explanation:

Answer:

(-7,2)

Step-by-step explanation:

Step-by-step explanation:

I really don't know sorry

Answer:

the mouse

Step-by-step explanation:

there I Got it

Answer:

17.98 square meters

Step-by-step explanation:

find the area of rectangle

length x width

6.2x1.8= 11.16

find area of triangle

base x height x 1/2

base= 6.2

height= 4-1.8= 2.2

area=2.2 x 6.2 x 1/2 = 6.82

add both together to get area of figure

6.82 + 11.16 = 17.98

Answer:

c is your answer

Step-by-step explanation:

Answer:

a)2/5 cups of sugar

b)2.5 cups of flour

c)17.5 cups of flour

d)2and2/5 or 12/5 cups of sugar

Step-by-step explanation:

Answer:

15 weeks

Step-by-step explanation:

if you divide 24 / 1.6 you get 15

and 15 x 1.6 is 24

Answer:

56.52

Step-by-step explanation:

volume formula of cone-v=(1)/(3)\pi r^(2)h

v=(1)/(3) (3.14) (3)^(2) (6)

v=(1)/(3) (3.14) (9) (6)

v=(1)/(3) (169.56)

v=169.56 ÷ 3

v=56.52

plz mark brainliest

let me know if yall need  help with som else :)

Answer:

m(x)=1.75

m(10)= 10x / 17.5

17.5

Step-by-step explanation:

Answer:

-115, -2.4, -2.25, 1.6, 1510

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:

There are 4 senior citizens, 8 children, and 2 adults in the extended family

Step-by-step explanation:

The amount the movie theater charges for children = $6

The amount the movie theater charges for adult = $8

The amount the movie theater charges for senior citizens = $5

The total number of persons in the extended family = 14

The number of children in the extended family = 2 × The number of senior citizens

The amount the extended family spent on tickets = $84

x represents the number of senior citizens in the extended family

y represents the number of children in the extended family

z represents the number of adults in the extended family

y = 2·x

x + y + z = 14

Substituting the value of y = 2·x in the above equation gives;

x + 2·x + z = 14

z = 24 - (x + 2·x) = 14 - 3·x

z = 14 - 3·x

x × 5 + y × 6 + z × 8 = 84

Substituting the value of x, y, and z in the above equation gives;

x × 5 + 2·x × 6 + (14 - 3·x) × 8 = 84

5·x + 12·x - 24·x + 112 = 84

112 - 84 = 24·x - (5·x + 12·x) = 7·x

7·x = 112 - 84 = 28

x = 28/7 = 4

x = 4

∴ The number of senior citizens = 4

y = 2 × x = 2 × 4 = 8

y = 8

The number of children = 8

z = 14 - 3·x = 14 - 3 × 5 = 2

z = 2

The number of adults = 1

Therefore, there are 4 senior citizens, 8 children, and 2 adults in the extended family.

Answer: (-2,3)

Step-by-step explanation: To figure out where the missing point, D, would go, you have to figure out which side DE is congruent to and what side is missing. I saw that DE is correlates to the base of the triangle because that's the only one of that length. From there, I counted up from the center of the base, DE, to find a good place for the vertex, and made sure it was the same exact distance from DE as C is from the base of the first triangle.

Answer:

me. um u want to zoom?

Step-by-step explanation:

Answer:

The p=3    I think the area is 13 if im wrong srry

Step-by-step explanation:

Answer:

-17/12

Step-by-step explanation:

-(2/3)-(3/4)

-(8/12)-(9/12)

-17/12

Answer:

9km - Jogging

12km -Bicycling

Step-by-step explanation:

The question is simply asking us to input the values to make sure we understand the problem.

Answer:

the answer is b

Step-by-step explanation:

im doing the assignment right now

Answer:

x=4, y=4

Step-by-step explanation:

X=(4+8y)/9

-6×(4+8y)/9 +6y=0

-2×(4+8y)/3+ 6y=0

-2×(4+8y) + 18y =0

-8-16y+18y=0

2y=8

y=4

-6x+6×4=0

-6x=-24

x=4

Answer:

pi/4

5pi/4

Step-by-step explanation:

pi/4 has x and y coords. of both sq rt 2 over 2

5pi/4 has x and y coords. of both -sq rt of 2 over 2

hope this helps ^u^