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3 years ago

What’s the correct answer for this? Select all the ones that apply

Mathematics

1 answer:

Kitty [74]3 years ago

8 0

Answer:

A, B and C

Step-by-step explanation:

1) After reflecting the circle over line g, we would come to know that Both are same in size

2) we can also rotate the circle 180° around point C

3) we can also translate the dilated circle so that it's centre is at point b

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The length of a rectangle is three more than it’s width. the perimeter is 86 cm. Find the length and width of the rectangle. Wri

Mariana [72]

Half-perimeter=length+width=width+3+width=43, 2×width=40 so width=20cm and length=23cm.

6 0

3 years ago

Juan runs a total of 11,775 feet around a circular track, burning 12 calories each lap. The track’s diameter is 150 feet. How ma

kozerog [31]

Answer:

300 calories

Step-by-step explanation:

he burns 12 calories each lap so you need to know how many laps he ran

which means you need to find the circumference of the track, whose formula is 2πr; remember, radius is half the diameter.

C = 2π75

C = 150π

C ≈ 471

Now divide the total number of feet he ran (11,775) by the circumference to arrive at the number of laps.

11775 ÷ 471 = 25 laps

25 x 12 = 300 calories burned in total

4 0

3 years ago

Applicants for a job first submit a written application. Based on the written applications, 40% of the applicants are invited fo

Alex Ar [27]

Answer:

option b is correct answer

Step-by-step explanation:

probability=P(invited for interview)*P(rejected in 1st round)=0.40*0.58=0.232.

7 0

3 years ago

Look At The Graph. How many nails are less than 1 1/2 inches long?

Lady_Fox [76]

Answer:

D 15

Step-by-step explanation:

Count all of the x's less than 1 1/2 = 15

8 0

2 years ago

Find two numbers with the sum of 65.twice the smaller number is ten more than the bigger one

melomori [17]

Step-by-step explanation:

To begin, let’s represent both numbers with letters; x for the smaller number and y for the larger one

The question states that both numbers sum up to 65. With that, we can create our first equation:

x+y = 65

You also went on to say that the smaller number multiplied by 2, is equal to the sum of the larger number and 10. Therefore

2x = y+10

We can rearrange the first equation, place it in the second equation and find our answer. So,

Rearranging equation 1, we have y=65-x. Hence:

2x = 65-x +10

3x = 75

x= 75/3 = 25

Substituting this value into equation 1, we have ‘y’ to be 40 {65–25}

Proof: 2*25 = 50 = 40+10

4 0

3 years ago