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STatiana [176]
4 years ago
5

Just help me with 4 and 5 please‼️

Mathematics
1 answer:
Ray Of Light [21]4 years ago
4 0

Answer:

Answer of 4 is 5 and answer of 5 is -1

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The surface area of the solid is about ____ inches squared
Dafna11 [192]

Answer:

Surface area of the whole figure=  320.28inch^2

Step-by-step explanation:

The surface area of the figure :

Surface area of the cylinder(excluding top)+Surface area of the cone(excluding bottom)

Radius of the cylinder=3 inch     and  Height of cylinder=13 inch

Surface area of the cylinder with one circular face

                                    =2\pi rh+\pi r^2

As,     \pi =\frac{22}{7}= 3.14

   =(2*3.14*3*13)+(3.14*3*3)\\\\=244.92+28.26\\\\=273.18inch^2

Surface area of the cone excluding  base:

                =\pi *r*l

l= slant height=5 inch       r= radius= 3 inch

Surface area of the cone =3.14*3*5

                                        =47.1inch^2

Total surface area of the whole figure=273.18+47.1

                                                           =  320.28inch^2

5 0
3 years ago
210 hundred thousans equal how many ten thousands
Sunny_sXe [5.5K]

Answer:

21 ten-thousands

Step-by-step explanation:

210,000/10,000 = 21

Answer: 21 ten-thousands

6 0
3 years ago
Can someone help please?
Marina CMI [18]

Answer:

  g(7) = 16

Step-by-step explanation:

When evaluating piecewise-defined functions, the first step is to determine which domain the value of the independent variable falls into. Then the associated function is evaluated in the usual way.

__

For x=7, the applicable domain is (2, ∞). This means the applicable function is ...

  g(x) = (x +1)(x -5)

For x=7, this is ...

  g(7) = (7 +1)(7 -5) = (8)(2)

  g(7) = 16

6 0
2 years ago
Which expression shows the prime factorization of 56?
Iteru [2.4K]

Answer:

2³×7

Step-by-step explanation:

5 0
3 years ago
I NEED THIS ASAP!!! PLEASE ANSWER FAST!!
Svetradugi [14.3K]

Answer:

C 6 months

Step-by-step explanation:

since u pay 20$ to sign up u can subtract that from 170=150

and then to find how many months the member payed divide by 25 since its how much u pay each month to get 6 months

8 0
3 years ago
Read 2 more answers
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