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Brums [2.3K]
2 years ago
11

What is the surface area of the pyramid

Mathematics
1 answer:
julia-pushkina [17]2 years ago
8 0

Answer:

9in squared

Step-by-step explanation:

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Calculate the total surface area of the pyramid. Show your work!
Vinil7 [7]

Answer: 22.44

Step-by-step explanation:

Base × Height /2 → (3 × 2.24)/2

3.36 · 4 = 13.44

13.44 + 3²

22.44

7 0
3 years ago
If f(x)=|3x-4|+2 find f(-10)
Nat2105 [25]

Answer:

f(-10)=36

Step-by-step explanation:

f(x)=|3x-4|+2\\f(-10)=|3(-10)-4|+2\\f(-10)=|-30-4|+2\\f(-10)=|-34|+2\\f(-10)=34+2\\f(-10)=36

Rgds!

6 0
3 years ago
Which of the following is an asset
Andrej [43]

Answer: B. House mortgage

Step-by-step explanation: Anything tangible or intangible that can be sold or profitable is considered an asset. Hope it helps! xo

7 0
2 years ago
Rahim purchases a new car for $24,000 and finances it with a 5-year simple interest loan at a rate of 3.75%. What are Rahim’s mo
worty [1.4K]

Answer:

900 if your its 3.75% of 24000

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The rate at which a body cools also depends on its exposed surface area S. If S is a constant, then a modification of (2), given
padilas [110]

Answer:

  76.25°

Step-by-step explanation:

The solution to the differential equation is an exponential curve with a horizontal asymptote at Tm. It passes through (0, 145) and (30, 95), so the equation can be written as ...

  T = 80 +65((95-65)/(145-65))^(t/30)

  T = 80 +65(3/8)^(t/30)

That is, the temperature difference is reduced to 3/8 of its original value in 30 minutes.

Since the coffee in cup B cools twice as fast, it will cool to the same temperature (95°) in 15 minutes. In the next 15 minutes, the temperature difference will be reduced to (3/8)^2 of the original 80°, so will be 11.25°. That is, the temperature of cup B will be ...

  11.25° +65° = 76.25°

after 30 minutes.

8 0
3 years ago
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