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klio [65]
3 years ago
14

Help pls thnk u ok what up guys im new

Mathematics
1 answer:
Mamont248 [21]3 years ago
8 0

Answer:

I love this app welcome to the club

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Sabrina bought a hoodie at the store when they were having a 25% off sale. If the regular
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$12.50

Step-by-step explanation:

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3 years ago
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The total weight of the fish tank in a tank of tropical fish at fish in fur was seven eights pounds. Each with 164 pounds. After
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386 is the answer.................................
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2 years ago
A sector with a radius of 15 cm has a central angle measure of 8π/5 what is the area of the sector
Inessa05 [86]

Answer:

area of the sector = 360π cm²

Step-by-step explanation:

To calculate the area of the sector, we will follow the steps below;

First write down the formula for calculating the area of a sector.

If angle Ф is measured in degree, then

area of sector = Ф/360   × πr²

but if angle Ф is measured in radians, then

area of sector = 1/2 × r² × Ф

In this case the angle is measured in radiance, hence we will use the second formula

From the question given, radius = 15 cm  and angle Ф = 8π/5

area of sector = 1/2 × r² × Ф  

                         =1/2 × 15² ×  8π/5

                         =1/2 ×225 × 8π/5

                          =360π cm²

area of the sector = 360π cm²

8 0
3 years ago
Rewrite as an exponential equation.<br> Log3 1/81 = -4
MakcuM [25]

Answer:

3`⁴ = 1/81

Step-by-step explanation:

________________

3 0
2 years ago
Janelle expanded the expression as shown below. -4(-3x + 2/7) = -12x - 3 5/7 What errors did she make? Select three options
scZoUnD [109]

Answer:

Step-by-step explanation:

Janelle expanded the expression as shown below. -4(-3x + 2/7) = -12x - 3 5/7 What errors did she make?

We are given the expression:

-4(-3x + 2/7)

Solving this expression:

Expanding the brackets

-4 × -3x + -4 × 2/7

12x - 8/7

12x - 1 1/7

8 0
3 years ago
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