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vfiekz [6]
3 years ago
11

SURFACE AREA! PLEASE HELP!

Mathematics
1 answer:
frozen [14]3 years ago
7 0

Answer:

Step-by-step explanation:

h = 3 cm

d = 4 cm

r = 4/2 = 2 cm

Surface area = 2πr(h + r)

= 2* 3.14 * 2 * (3 + 2)

= 2*3.14*2*5

= 62.8 cm²

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Just answer the question in the image
Advocard [28]

Answer:

The conversion factor is upside down.  The tsp will not cancel

Step-by-step explanation:

The conversion factor is upside down.  The tsp will not cancel

15 tsp * 1 tbsp

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              3 tsp

3 0
3 years ago
Read 2 more answers
ANSWER PLZ QUICK AND FAST
Inga [223]

Answer is B. 289

First find the area of the rectangle by multiplying Base x height. 17 x 13 = 221

Now to find the area of the huge triangle, you have to do (Base x height) / 2. So your height would be 8. Now your base would be the same as the length of the rectangle which is 17. (17 x 8) / 2 = 68

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8 0
3 years ago
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1. Three people went to lunch at a buffet restaurant that charges $9.99 per
nignag [31]
C 39.99 adding it all together
3 0
3 years ago
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I only need help with number 9 plz
Varvara68 [4.7K]

Answer:

<h2>Letter C</h2>

Step-by-step explanation:

If we look on the number line we see that there is a point on -3, another point on -1, 2, and 7.

These points tell us our answer, but the question states it doesn't have to be in any order.

As we look at answer A we see -3, 1, 2, and -7. That's incorrect since there is no positive 1 nor an -7.

As we look at answer B we see -3, 7, 1, and -2. That's incorrect since there is no positive 1, and not a -2.

As we look at answer D we see -2, 3, 1, and 7. That's incorrect since there is no positive 2, no positive 3, and no negative 1.

C has to be the correct answer since it's the only answer left and has the 4 numbers that are on the number line.

Therefore, the correct answer is C.

Best of Luck to you.

If you have any questions, feel free to comment below.

6 0
3 years ago
Can someone help me question 17? Pls I really need how I can solve this question???
Anit [1.1K]
You can use the distance formula: d = sqrt((second x value - first x value)^2 + (second y value - first y value)^2):
answer : d = sqrt((3+2)^2+(6+6)^2) = 11.95826074 units
4 0
3 years ago
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