3 years ago

How to solve …….::::::::::

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

6 0

Simplify and evaluate

9) 6x^2 - 27 + 4x^3

10) -7x2 - 5x + 9

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out of 300seniors at a local high school 40% went on a senior trip.at the hotel on room was reserved for every 4 students.how ma

Andreyy89

300 × .40=120
120/4=30 rooms

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3 years ago

Circle L is shown. Line segments K L and M L are radii. The length of K L is 12. Angle M L K is 60 degrees. Sector M L K with a

sergejj [24]

Answer:

$120\pi$ square units

Step-by-step explanation:

We are given that

Radius of circle=12 units

Angle MLK=60 degree

We have to find the area of sector that is not shaded.

Area of shaded sector MLK= $\frac{\theta}{360}\times \pi r^2$

Area of shaded sector MLK= $\frac{60}{360}\times \pi(12)^2=$ 24 square units

Area of whole circle= $\pi r^2=\pi (12)^2=144\pi$ square units

Area of sector that is not shaded =Area of whole circle-Area of shaded sector MLK= $144\pi-24\pi$

Area of sector that is not shaded= $120\pi$ square units

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3 years ago

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Simplify (-2) ^2 + |-15| ÷ 3

mixas84 [53]

4+I-15I÷3
4+15÷3
4+5
9
The answer is 9

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3 years ago

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A display of cereal boxes has one box in the top row,two books in the second row,three boxes in the third row and so on,as shown

Nat2105 [25]

Answer: I am a beginner

Step-by-step explanation: I’m also not very good at math but hay here I am

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4 years ago

What is a decimal equivalent to 17

sertanlavr [38]

Answer:

17.0

Step-by-step explanation:

0 has no value.

Which means 17.000000000 = 17.

As a decimal, 17 is the only number with a number Value.

The decimal point and the 0 don’t change the number 17.

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3 years ago