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Bond [772]
3 years ago
11

What is the surface area of the composite figure shown?

Mathematics
1 answer:
kati45 [8]3 years ago
8 0

Answer:

531 m²

Step-by-step explanation:

9x9x5=405 (5 sides that are 9x9, including the bottom)

1/2x9x7x4=126 (4 triangles on top)

405+126=531

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Easy pllsssssss help
viktelen [127]

Answer:

87.5(the first one)

Step-by-step explanation:

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6 0
3 years ago
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I neep help asap deadline 4:00pm
Sunny_sXe [5.5K]

Answer:

x = -2 to x = 1

Step-by-step explanation:

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Count from 170 through 410 U team tens and hundreds circle at least one benchmark number
mario62 [17]
I might not be understanding what you mean but I think it is by counting 10s. 170,180,190,200,210,220,230,240,250,260,270,280,290,300,310,320,330,410.
5 0
3 years ago
G<br> H<br> 2.5(JK)<br> 12<br> к<br> L<br> F<br> What is HL?
Alchen [17]
<h3>Answer:  21</h3>

=================================================================

Work Shown:

The diagram shows that JK = 12 and GF = 2.5*(JK) = 2.5*12 = 30

The midsegment HL will be the average of the two lengths it is parallel to.

We'll add up the values and then cut the result in half

HL = (JK+GF)/2

HL = (12+30)/2

HL = 42/2

HL = 21

3 0
3 years ago
Antonia likes calculating the sum of the digits that she sees on her digital clock (think of a microwave clock). For example, if
slega [8]

Answer:

The largest sum she can get on a 12-hour digital clock is 17.

Step-by-step explanation:

The largest time found in a 12-hour digital clock is 12 hours and 59 minutes. If you add 12:59/ 1+2+5+9 it equals to 17. Hope this helps.

8 0
3 years ago
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