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Viktor [21]
2 years ago
13

PLEASE HELP ME ILL MARK AS BRAIN LIEST!!!!!

Mathematics
1 answer:
elena55 [62]2 years ago
5 0

Answer:

C 377

Step-by-step explanation:

I simply typed in "surface area of cone calculator" in chrome and did it that way, since there is quite a complex formula for finding it out on your own.

(This is the formula : pi * r^2 + pi * r * sqrt (r^2+h^2)

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What is the value of this expression when c= -4 and d = 10?<br> 1/4(c3+d2)
babunello [35]

2

Step-by-step explanation:

1/4(-4×3 + 10×2)

1/4(-12 + 20)

THERE ARE 2 WAYS YOU COULD SOLVE THIS!

1. 1/4( -12) + 1/4( 20) = -3 + 5 = 2

2. 1/4 ( -12+20) = 1/4(8) = 2

8 0
3 years ago
Solve A=LW for width
Nataly_w [17]
Area= (length)(width)

divide by (length) on both sides.

(width)= (area)/(length).

Your best bet is treating area, length, and width as numbers. You can plug in numbers and take them out in the end. Hope this helps!
5 0
3 years ago
in a cleanliness drive resident of certain locality join together to clean neighbourhood areas participation of children was 20
Otrada [13]

Answer:

please mark me brilliance

5 0
2 years ago
I need help with 5 and 6 please​
Yakvenalex [24]

Step-by-step explanation:

since both spinners are independent from each other, we can directly multiply their probabilities for the combined event.

1)

1/5 × 1/3 = 1/15

2)

1/5 × 2/3 = 2/15

3)

2/5 × 1/3 = 2/15 (you got that wrong on your paper)

4)

2/5 × 2/3 = 4/15

5)

3/5 × 1/3 = 3/15 = 1/5

6)

3/5 × 2/3 = 6/15 = 2/5

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2 years ago
Identify the number of terms in the following algebraic expression. 3x + 2y - 5
Irina18 [472]

Answer:

3 term

Step-by-step explanation:

Count the amount of numbers between operations

6 0
3 years ago
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