Mr. Palsey decided to lose weight. He went from 240 pounds to 228pounds. By what percentage did Mr. Palsey decrease in weight?

Answer:

-5

9-4=5,

insufficient amount makes it negative,

therefore -5

Answer:

H = (1,4)

I = (-4,2)

J = (2,-3)

Answer:

Option 3

Step-by-step explanation:

Multiplying the x^2 always causes the opening on the parabola to get thinner. If you multiply it by a number less than 1 it will make it wider.

Answer:

4 square centimeters

Step-by-step explanation:

2x1 =2 ×2=4

Answer:

3 square centimeters

Step-by-step explanation:

Split the shape up into two pieces, you should end up with a square that is 1 cm by 1 cm and a rectangle that is 1 cm by 2 cm. By calculating the areas and adding them up together, you get a total area of 3 cm^2.

1 x 1 = 1 cm^2

1 x 2 = 2 cm^2

1 + 2 = 3 cm^2

Answer:

See explanation below.

Step-by-step explanation:

#1 Question 2:

Two plants were 5-6 inches at the end of the experiment.

#2 Question 1:

The graph peaks at 6-8 number of games

#2 Question 2

12 students are represented in the histogram

(I'm not sure what the anwser would be for #1 Question 1!)

Answer:

c or b

Step-by-step explanation:

Answer:

y = 4

Step-by-step explanation:

Make equal ratios. y  10               4

                                              =  

                               x   22.5          9

If you divide 10 and 22.5, you get 0.44 repeating. If you divide 4 and 9, you will also get 0.44 repeating.

Answer:

A,B

Step-by-step explanation:

Answer:

C

I

Step-by-step explanation:

Two angles are complementary if their angles add up to 90

this is the case for 3

Two angles are supplentary if their angles add up to 180

5x+95=180

5x=85

x=17

Answer:

C

Step-by-step explanation:

Hope it helps

Answer:

C i think

Step-by-step explanation:

Answer:

0.45 liters evaporated

Step-by-step explanation:

1.5 × 0.30 to find the amount that evaporated

The 0.30 comes from the 30 percent that evaporated

Answer:

(-1,0) (-2, 4)( -3,6) -4,8)Step-by-step explanation:

Answer:

i will help u if u help me

Step-by-step explanation:

Answer:

$47.60

Step-by-step explanation:

have a good day! hope this helps!

Answer:

Its B

Step-by-step explanation:

your awnser is 2 over 5

the decimal form is 0.4

your welcome

Answer:

shown below

Step-by-step explanation:

1. o corresponds with r

2.q is also 70 degrees

3. and QR is 8.5 inches

Answer:

459

Step-by-step explanation:

If we break up the figure inot two parts, a rectangle and triangle, we can solve for the area. The area of the rectangle is 396 because the formula for a rectangle is LxW. The area for a triangle is 1/2BxH. So the area of the triangle would be 63. Add these up together and we get 459 centimeters squared.

This is very simple. So you use two formulas:

Rectangle: Length • Width

Semicircle: Area = [tex]\frac{\pi r^2}{2}[/tex]

With that, you do 0.8 ÷ 2 = 0.4 because we will be using radius. When solved, you get 0.2512... But for this problem, I will be rounding everything to the nearest hundredths.

Area of semicircle: ≈ 0.25

Now we solve for the rectangle. That is very easy. Just multiply 0.75 • 0.8 and you get 0.6

For this problem, I'm not sure why they make you round to the nearest centimeter, but if you do, you get 1 cm. Otherwise,

Round to nearest tenth: 0.9

Round to nearest hundredths: 0.85

Answer:

i think its 60/100

Step-by-step explanation: im not sure

Answer:

x=32.5 or x=10 I dont remember

Step-by-step explanation:

unless complemntary is 90 degrees then x=10 I think

Answer:

The value of x is 10

Step-by-step explanation:

Complementary angles are 90degrees

4x+50=90

4x=40

X=10

Answer:

Symmetry maybe?

Step-by-step explanation:

Maybe your teacher means find two lines of symmetry.

Answer:

y = 107 x = 73 and z = 73 degrees

Step-by-step explanation:

All of the angles have to equal 360 when added together and y has to correspond to 107 then those add to 214 then you subtract that from 360 to get 146 then you split that in half to get the x and z

Answer:

x = 73, y = 107, z = 73

Step-by-step explanation:

y has a vertical angle so y = 107°

z° and x° are also vertical angles so z° = x°

To find z and x find the angle adjacent to 107°

180° - 107° = 73°

x = 73, z = 73

Answer:

480 in3

Step-by-step explanation:

So the first thing I looked at was how to find the volume of a 3-dimensional square. Why do we have to do this? Well, we can see that the shape is made up of 3 different types of 3-dimensional cubes so to find the answer all we have to do is figure out the volume for each separate cube and add them all together.

So, to find the volume of a cube we have to multiply the area (length x width) by the height of each cube.

Let's start with the largest cube so we would multiply 5 x 12 x 4 which equals v = 240

Now let us do the second to largest by multiplying 8 x 5 x 4 = which equals    v = 160

Finally, on to the smallest cube, 4 x 4 x 5 =

v = 80

So now if we add 240 + 160 + 80 that will give us 480

So the answer is 480 in3

Hope this is correct I was a little confused while I was figuring it out :0 Sorry if it is wrong :(

Answer:

what dis

Step-by-step explanation:

Answer:

City Y.

Step-by-step explanation:

City Y is correct because there is a larger amount of varying temperatures there.

Answer:

v=the answer

Step-by-step explanation: