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alekssr [168]
3 years ago
7

What is the surface area of this?​

Mathematics
1 answer:
horsena [70]3 years ago
7 0
If you multiply 10 by 4 that gets you the area, but you need to find the surface so multiply the product by 7 and that gets you the surface which is 280
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drek231 [11]

Answer:

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Step-by-step explanation:

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3 1
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WORTH 50 POINTS NEED HELP ASAP
marishachu [46]

Answer:

-10, -1, 5

Step-by-step explanation:

To find the zeros of a function, you have to set each factor to zero in equations, then solve for x ....

x + 10 = 0 ... then factor 10 over (subtract 10 from each side) ...

x = -10

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then repeat (add 5 to both sides) (and subtract 1 from both sides) ...

x -5 = 0 to x = 5

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3 0
3 years ago
(x + 3)(x + 7) ≡ x2 + ax + 21
Over [174]
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4 0
3 years ago
Ava's birthday cake is about 11 7/10 cm long. her candles stick up from the cake an additional 5 4/10 cm. what was the total hig
Virty [35]

Total height of the cake and the candles is 17.1 cm

Step-by-step explanation:

  • Step 1: Convert the mixed fractions into decimal expressions.

11 7/10 cm = 117/10 = 11.7 cm

5 4/10 cm = 54/10 = 5.4 cm

  • Step 2: Find total height of the cake and the candles

Total height = 11.7 + 5.4 = 17.1 cm

3 0
3 years ago
Read 2 more answers
5) Which expression is equivalent to 4(3 + 2)?
kirill [66]
D, because if you distribute 4(3+2) it equals= 4x3
= 12
4x2
=8
and there’s an addition sign so you will add the remaining numbers 12+8
3 0
3 years ago
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