Simplify.

−6x+8/6−3/2x−1/2+5/2x

answer: It’s true because CD cuts AD and BD in half

Answer:

I think that it is something to do with the atmosphere and the way that the light bounces around it. Here is some information from a website to back this up. "The Short Answer: Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves."

Answer:

the blue sky is caused by sunlight reaching earth atmosphere which is scattered by the gases and air particles. which blue light is scattered more so that is why the sky is blue

hope this helps

have a happy holidays:)

Answer:

20 meters

Step-by-step explanation:

A construction company is starting to build a new house. They need to put tape around the site to begin. The new home site is 20 meters wide by 40 meter long rectangle. The company already has 100 meters of tape. How much more tape does the company need to tape the site?

We would have to find the perimeter of this rectangle

Perimeter fo a rectangle = 2L + 2W

In the above question,

L = Length = 40 m

W = Width = 20 m

Hence:

Perimeter = 2(40m) + 2(20m)

= 80m + 40m

= 120m

Hence, he would need 120 meters of tape

From the above Question, the company already has 100m

Hence, the amount of tape that the company needs more =

120m - 100m = 20 m

Step-by-step explanation:

The equation for the relationship is t = 3.5c.

Answer:

your not st.upid you just need to try your best and i promise your answers will be with in

Step-by-step explanation:

Answer:

9(5+1)

Step-by-step explanation:

9 x 5= 45

9 x 1= 9

Answer:

c

Step-by-step explanation:

9(5+1)

distribute the 9 into the ( )

45+9

Answer:

10.5

Step-by-step explanation:

Step-by-step explanation:

Given

3d² - 16dc - 12c²

Using middle term break

= 3d² - (18 - 2 )dc - 12c²

= 3d² - 18dc - 2dc - 12c²

= 3d( d - 6c) - 2c( d - 6c)

= ( d - 6c) ( 3d - 2c)

Hope it helps and have a great day onwards ❤

Answer:

= 3d² - (18 - 2 )dc - 12c²

= 3d² - 18dc - 2dc - 12c²

= 3d( d - 6c) - 2c( d - 6c)

= ( d - 6c) ( 3d - 2c)

Step-by-step explanation:

Answer:

$145

Step-by-step explanation:

When you do this type of problem, you want to find the unit rate. In order to do that you divide $116 by 16, and you get $7.25 (how much she make in one hour). Then you multiply $7.25 by 20, and get $145.

Answer:

Step-by-step explanation:

Answer: 24

Step-by-step explanation:

Okay, so if the part-time designer gets 200 dollars per week, we should subtract 200 by 800.

800 - 200 = 600.

Then we divide 600 by 25, and that will be the amount of completed designs we'll be able to have each week.

600 ÷ 25 = 24.

So in conclusion, you can pay the designer $200 per week and get 24 completed designs from him.

Hope this helps!

Answer: 1/125

Step-by-step explanation:

Flip the exponent over into a fraction if it is to the negative power. Then do the same as you usually would to find out that it is 5^3 under a fraction.

Answer:

0.008

Step-by-step explanation:

that is what the internet said

Answer:

umm i think you would be at tje point 4,0

Step-by-step explanation:

first subtract how tall is was 7 1/2 years ago from hell with all it is now. 57 - 40.5 = 16.5 or 16 1/2 so and the seven and a half years the tree Grace 16.5 with 16 1/2 seats to get the average yearly growth for the 7 1/2 year. You have to divide 16 and 1/2 ft by 7 and 1/2 Tim Wiles it makes it much easier if you change the fractions to decimals

Answer:

This is true

LMN is a right triangle

Answer:

No, they are not.

Step-by-step explanation:

Hope this helped have an amazing day!

Answer:

2 is it I think it’s hard

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

because when you divide all the answers their hours of training its all different answers

Step-by-step explanation:

answer........ . . .......

Answer:

26kg

Step-by-step explanation:

Firstly, we need to find 1/5 of 65kg so we do: 65/3=13

Then, to find 3/5 of 65kg we multiply 13*3 to get 39

Lastly, we subtract 39 from 65 to get 26kg

Answer:

Step-by-step explanation:

1.89/14= .135

estimating to the nearest cent would be .14

Answer:

Step-by-step explanation:

she is correct?

2 1/8+3 2/8= 5 3/8

Answer:

120x + 45y ≥ 2,500

Answer:

Part A you should look and see what size are hte leaves and does it have flowers and what color is it what does it smell like. Part B that its root system is differently shaped and is new around the area and you could take a sample to try and get an acruate reading on the root system.

Step-by-step explanation:

Given:

A geometric figure.

To find:

The point of tangency in the given figure.

Solution:

We know that, the point of tangency is a point where the tangent line touches the curve.

From the given figure it is clear that, two lines touch the circle at R and Z.

These two lines are tangent and they touch the curve at points R and Z. So, R and Z are point of tangency.

Therefore, the correct option is C.

Answer:

pretty sure 25% off

Step-by-step explanation:

Answer:

= 27

Step-by-step explanation:

x + 18 = 45

   -18      -18

x = 27

Answer:

Anjali ran 27 miles.

Step-by-step explanation:

So if you make that 8 an 18 it would be right. Hope this helps!

Answer:

9/2

Step-by-step explanation:

In order to find the slope of a line that is perpendicular to another line, you must find the opposite and reciprocal of that slope. So, you have 2/9, and then 9/2.

Answer:

slope of f = [tex]\frac{9}{2}[/tex]

Step-by-step explanation:

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-\frac{2}{9} }[/tex] = [tex]\frac{9}{2}[/tex]

Here as by the given information ,

♦ sinA = Opposite/Hypotenuse

♦ cosA = Adjacent/Hypotenuse

♦ TanA = Opposite/adjacent

So here we need to find the same for angle B so we need to use the same formulas for angle B also .

→ sinB = Opposite/Hypotenuse = 12/13

→ cosB = Adjacent/Hypotenuse = 5/13

→ tanB = Opposite/Adjacent = 12/5

9514 1404 393

Answer:

Step-by-step explanation:

This problem can be worked in your head.

If the perimeters of the square and regular octagon are the same, the side length of the 4-sided square must be the same as the length of 2 sides of the 8-sided octagon. Since the side of the square is 6 ft more than the side of the octagon, each side of the octagon must be 6 ft, and each side of the square must be 12 ft.

__

We can let s represent the side length of the octagon. Then we have ...

  8s = perimeter of octagon

  4(s +6) = perimeter of square

These are equal, so ...

  4(s +6) = 8s

  s +6 = 2s . . . . . . divide by 4

  6 = s . . . . . . . . . . subtract s

The octagon has 6-ft sides; the square has 12-ft sides.

Answer:

A. -86

Step-by-step explanation:

The absolute value is the distance a number has from zero.

Two numbers that are the same, except that one is positive and negative, will have the same absolute value.

So, -86 and 86 have the same absolute value of 86. This is because they are both 86 away from 0.

So, A is the correct answer.

Answer:

$1

Step-by-step explanation:

To find out how much more money Olivia spent per apple, we need to find out how much each spent on one apple.

Cassie:

2 apples --- $4

1 apple --- $4 ÷ 2 = $2

Olivia:

5 apples --- $15

1 apple --- $15 ÷ 5 = $3

Difference per apple = $3 - $2

                                   = $1