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2 years ago

Heeelpppppppppppppppppppppppppppppppp

Mathematics

2 answers:

NNADVOKAT [17]2 years ago

4 0

Answer:

66 Square inches

Step-by-step explanation:

The entire rectangle measures 90 Square inches. All of the cut-outs are 2 inches by 4 inches, so 8 square inches in total. There are 3 cut-outs. Thus, the remaining area of the figure is 90 - 24 = 66.

The answer is 66 Square inches.

Vinil7 [7]2 years ago

3 0

Answer:

1,512

Step-by-step explanation:

I got you ok so, you just multiply all the numbers. and when there is that much numbers you are gonna be in the a thousands. use a calculator easy!

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Please help, What is the nth term rule of the quadratic sequence below?<br> -4,1,12,29,52,81,116

Evgesh-ka [11]

Answer:

29-12 is a 17 difference

52-29 is a 23 difference (adding 6 to the number 17)

81-52 is a 29 difference (adding 6 to the number 23)

116-81 is a 35 difference (adding 6 to the number 29)

Step-by-step explanation:

7 0

2 years ago

The diagram shows a regular dodecagon.Work out the size of one interior angle

nikdorinn [45]

Answer:

150°

Step-by-step explanation:

number of terms=12

sum of exterior angles=360

one exterior angle=360/12=30

interior angle=180-30=150°

5 0

2 years ago

Round 227033 to the nearest ten thousand

Sonbull [250]

I a pretty sure it is 228,000 but i am not sure.

7 0

3 years ago

Read 2 more answers

Maria is buying new carpet. Her bedroom is in the shape of a square and the length id each side is 12 feet. Write and simplify a

satela [25.4K]

Answer: She needed 144 square feet of carpet.

Step-by-step explanation:

Given : Maria is buying new carpet. Her bedroom is in the shape of a square.

The length of each side is 12 feet.

We know that the area of square = $(side)^2$

So , the area of the bedroom = $(12)^2$ [which is an exponential expression]

Simplify it

The area of the bedroom = $12\times12=144\ \text{ft}^2$

Also, the carpet she needed = Area of the bedroom.

Thus , She needed 144 square feet of carpet.

4 0

2 years ago

PLEASE HELP!!!!!!!!!

Naddik [55]

The answer is A. The player runs 7 meters forward and then runs 7 meters in the opposite direction. Hope it helped!

- Shadow.

4 0

2 years ago