What is the scale factor of ABC to A'B'C'?

Please help!! ASAP if you help with this PLEASE HELP WITH MY LAST QUESTION I ASKED!!! (it’s worth a lot of points!)

Answer: a > b > cand a + b + c = 3/2

Step-by-step explanation:

Answer:

581,100

Step-by-step explanation:

Answer:

Angle x = 72

Step-by-step explanation:

Angle AHI = Angle HIK = 63

(This is because the two angles are corresponding angles, HI//JK)

Angle x = 180 - 63 - 45

             = 72

Answer:

the mean of this data set is 25, so letter c is correct

The mean of the data is 25

Answer: V = 13.1 mph

Step-by-step explanation:

12,000 = 5.312V^3

Divide 5.312 from both sides, and on the right side it will cancel out.

12,000/5.312 = V^3

2,259 = V^3

Extract the cube roots of both sides, leaving V^3 to just V.

13.1 = V (I think)

Answer: by using the formula (pi)r^2

Step-by-step explanation:

the r stands for radius

Answer:

(C) 18 centimeters

A simple answer is that any given trapezoid with height h and length of the parallel lines a and b, is half of a parallelogram with an area of (a+b) x h. Since the trapezoid is half of this, it is h(a+b)/2

The first thing we must do for this case is to calculate the area of both yards.

We have then:

front yard:

A1 = (50) * (80)

A1 = 4000 feet ^ 2

Back yard:

A2 = (10) * (30)

A2 = 300 feet ^ 2

"Jayden wants to lay sod on his front yard and on half of his back yard"

Then, the total amount will be:

A = A1 + (1/2) A2

Substituting:

A = 4000 + (1/2) (300)

A = 4000 + 150

A = 4150 feet ^ 2

Answer:

jayden needs to purchase 4150 square feet of sodd

Answer:

Its an area equation. Area is length times width.

So to start, he needs 50 x 80 square feet in his front yard, BUT THAT IS ONLY HALF OF THE PROBLEM. For the front yard he needs 4000 sq. feet. For the back, it is different. He needs 10x40÷2. To first simplify, we do the multiplication. This comes to 400÷2. then it is simply 200.

Now for the easy part. Take the 4000 and add 200. Answer? 4,200.

first one:

The surface area of a pyramid can be found using the formula:

Surface Area = (1/2) x Perimeter of Base x Slant Height + Base Area

Since the side lengths of the base are equal, the perimeter of the base is:

Perimeter of Base = 4 x Side Length

Perimeter of Base = 4 x 9 = 36 feet

To find the slant height, we can use the Pythagorean theorem:

Slant Height^2 = Height^2 + (1/2 x Side Length)^2

Slant Height^2 = 12^2 + (1/2 x 9)^2

Slant Height^2 = 144 + 20.25

Slant Height^2 = 164.25

Slant Height = 12.81 feet

The base area can be found using the formula for the area of a square:

Base Area = Side Length^2

Base Area = 9^2 = 81 square feet

Plugging in the values into the formula for surface area:

Surface Area = (1/2) x 36 x 12.81 + 81

Surface Area = 218.16 square feet

So the surface area of the pyramid is 218.16 square feet.

second one:

The surface area of a pyramid can be found using the formula:

Surface Area = (1/2) x Perimeter of Base x Slant Height + Base Area

Since the side lengths of the base are equal, the perimeter of the base is:

Perimeter of Base = 4 x Side Length

Perimeter of Base = 4 x 8 = 32 meters

To find the slant height, we can use the Pythagorean theorem:

Slant Height^2 = Height^2 + (1/2 x (Side Length1 + Side Length2))^2

Slant Height^2 = 3.5^2 + (1/2 x (8 + 4))^2

Slant Height^2 = 12.25 + 36

Slant Height^2 = 48.25

Slant Height = 6.94 meters

The base area can be found using the formula for the area of a square:

Base Area = Side Length^2

Base Area = 8^2 = 64 square meters

Plugging in the values into the formula for surface area:

Surface Area = (1/2) x 32 x 6.94 + 64

Surface Area = 107.52 square meters

So the surface area of the pyramid is 107.52 square meters.

Answer:

[tex]225 {m}^{3} [/tex]

Step-by-step explanation:

To find the volume of the shape first we have to split the shape into two rectangles; a large one at the bottom and a small one at the top. The formula to find volume of a rectangle is

[tex]v = length \times width \times height[/tex]

note that after both volumes are found they should be added to determine the volume of the entire shape*

The length of the large rectangle is 5m, the width is 7m, and the height is 6m. Therefore the volume is

[tex]v = l \times w \times h \\ v = 5 \times 7 \times 6 \\ v = 210 {m}^{3} [/tex]

The length of the small rectangle is 5m, the width is 3m, and the height is 1m. Therefore the volume is

[tex]v = l \times w \times h \\ v = 5 \times 3 \times 1 \\ v = 15 {m}^{3} [/tex]

[tex]210 {m}^{3} + 15 {m}^{3} = 225 {m}^{3} \\ therefore \: the \: volume \: of \: the \: \\ entire \: shape \: is: \\ 225 {m}^{3} [/tex]

Answer:

[tex]V_{\ total}=225\ m^3[/tex]

Step-by-step explanation:

Step 1:  Find the volume of the big box

[tex]V_{\ big} = l * w * h[/tex]

[tex]V_{\ big} = 7\ m * 5\ m * 6\ m[/tex]

[tex]V_{\ big} = 210\ m^3[/tex]

Step 2:  Find the volume of the small box

[tex]V_{\ small} = l * w * h[/tex]

[tex]V_{\ small} = 3\ m * 5\ m * (7\ m - 6\ m)[/tex]

[tex]V_{\ small} = 3\ m * 5\ m * 1\ m[/tex]

[tex]V_{\ small} = 15\ m^3[/tex]

Step 3:  Combine the volumes

[tex]V_{\ total}=V_{\ big} + V_{\ small}[/tex]

[tex]V_{\ total}=210\ m^3 + 15\ m^3[/tex]

[tex]V_{\ total}=225\ m^3[/tex]

Answer: [tex]V_{\ total}=225\ m^3[/tex]

How to make Mixed fractions into Improper Fractions?

Easy!

What you do is, you multiply the denominator with the whole number, then add the result of multiplying the denominator with the whole number to the numerator, and then, when you have that result, you put that result as your new numerator, and the denominator remains same from the Mixed fraction.

Look at picture

1) [tex]3\frac{1}4}[/tex]

[tex]= 4*3=12\\=12+1=13\\\\=\frac{13}{4}[/tex]

2) [tex]7\frac{2}{3}[/tex]

[tex]=3*7=21\\=21+2=23\\\\=\frac{23}{3}[/tex]

3) [tex]4\frac{1}{2}[/tex]

[tex]=2*4=8\\=8+1=9\\\\=\frac{9}{2}[/tex]

4) [tex]2\frac{7}{8}[/tex]

[tex]=8*2=16\\=16+7=23\\\\=\frac{23}{8}[/tex]

Here are your answers!

Have a great day!

:D

Answer:

11.11%

Step-by-step explanation:

i dont know man i just looked it up but here you go

Answer:

given this points

Step-by-step explanation:

-5,2

-8,2

-5, 3

all reflected across the x axis making the y values stay the same for no vertical shifts

Answer:6

Step-by-step explanation: if you take the width of the box (30cm) and the book's width (15cm) you can quickly tell there can be two stacks because 15 +15 is 30. now take the height of the book (6cm) how many times can it go into the height of the box (20cm) 3. so 2 stacks of three is 6.

Answer: She went [tex]11[/tex] times during the summer.

Step-by-step explanation:

If Louisa's savings change by [tex]-6[/tex] each time she goes bowling and it went to [tex]-66[/tex], that means that Louisa went another [tex]11[/tex] times.

[tex]\frac{1}{11}[/tex]

So therefore your answer would be 11.

Answer:

B

Step-by-step explanation:

Line y=2x ==> No matter what value Y gets, X is always half of it

But X was transitioned by 3 units and Y by 4, so let's pull them back down

==> y-4 = 2x-3

Upon verifying each of the lines with y = 6:

A. 6-4 = -4-3 ==> 2 = -7. A falls

B. 6-4 = 4-3 ==> 2 = 1. B falls, but this one's the closest to truth

C. 6-4 = 8-3 ==> 2 = 5. C and D will obviously fail because X is so far ahead.

Out of testing, B is the only correct answer, despite the answers being close instead of true

Answer:

40 degrees is (40/360)=0.111=11.1%

The color closest to 11.1% is Purple at 12%.

The total who prefer a rainbow color is:

13+4+5+15+16+12=65

Of this 65, 13 prefer red, so 13/65=0.20,

of the people who preferred a rainbow color,

20% preferred red.

Step-by-step explanation:

The percentage of those people who preferred red is 20%.

The percentage means the required value out of 100.

It is calculated by dividing the required value by the total value and multiplying it by 100.

The percentage change is also calculated using the same method.

In percentage change, we find the difference between the values given.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

We have,

Considering only the people who named a rainbow color (red, orange, yellow, green, blue, or purple).

This means,

Total percentage.

= (13 + 4 + 5 + 15 + 16 + 12)

= 65%

Now,

The percentage of those people preferred red.

= 13%/65% x 100 %

= 13/65 x 100

= 20%

Thus,

The percentage of those people who preferred red is 20%.

Learn more about percentages here:

https://brainly.com/question/11403063

#SPJ2

Calories increase by 25 each.
25, 50, ?, ? = 25, 50, 75, 100

Servings increase by 1/3 each. (1 = 3/3)

1/3, 2/3, 1, 4/3

Answer: 30 Units

Step-by-step explanation: If you count the units surrounding the rectangle this is how many there are

Answer:

114

Step-by-step explanation:

Answer:

144 square inches

Step-by-step explanation:

Both of the triangles' areas (32 inches squared each) added to the area of the center rectangle (80 inches squared) is equal to:

32+32+80 = 144

(C)a)6

i didnt know how to do b

Step-by-step explanation:

it is bcz 99÷16 is 6

Answer:

(a) 3 rows had 16 chairs.

(b) 3 rows had 17 chairs.

Explanation:

There must be 6 rows, which is constant.

Make equation's:

1st equation: 16p + 17w = 99

2nd equation: w + p = 6, w = 6 - p

Solve by substitution:

⇒ 16p + 17(6 - p) = 99

⇒ 16p + 102 - 17p = 99

⇒ -p = -3

⇒ p = 3

Then find w, w = 6 - p = 6 - 3 = 3

Hence, there is 3 rows of 16 chairs and 3 rows of 17 chairs.

Try to match match and confirm the answer:

Answer:

vertex - (0,0)

focus - (0, 3/4)

directrix - 3/4

parabola- x^2=-3y

graph of equation:

Answer:

1/3

Step-by-step explanation:

From the given diagram of the spinner, we can infer that blue occupies 1/3 of the space and green occupies the remaining space.

Hence, the probability of spinning blue :

Answer:

1/3

Step-by-step explanation:

The blue one occupied one-third of the spinner, means when it got divided into three parts, the blue get one of them.

Answer:

1. The relative frequency of heads is (A) reasonably close to 40%.

2. Mr. Clark's claim about the theoretical probability is likely to be (A) True.

3. This means that the theoretical probability of tails is most likely 0.6 for this coin.

( I also had this question before)

Answer: I think the answers are

(Q1) is A (Q2) is A and (Q3) is B

Step-by-step explanation: A for the first question because the Law of probability says: If you run a shorter trial then you get biased results but run a more extended trial you get unbiased results and his results would have to be true also the relative frequency is 0.6

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