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Rasek [7]
3 years ago
11

4) A mountain climber climbed up a cliff 1/4 mile at a time. he did this 5 times in one day. How many miles did he climb up? *

Mathematics
1 answer:
egoroff_w [7]3 years ago
6 0
He climbes 1 1/4 miles.
1/4+1/4+1/4+1/4+1/4= 1 1/4.
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A pyramid has a surface area of 24 m^2.
Yuliya22 [10]

Answer:

The replicas will have a surface area of 3 m2, 2.4 m2 and 2 m2.

Step-by-step explanation:

You would have to multiply:

24 x 1/8 = 3

24 x 1/10 = 2.4

24 x 1/12 = 2

7 0
2 years ago
Which equation can be used to solve the following word problem?
ra1l [238]
A is definitely the answer.
3 0
3 years ago
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Consider the function f(x) = 20/√x and its second-degree polynomial P2 (x) = 20 - 10(x-1) + 7.5(x-1)^2 at x=0.8. Compute the val
krok68 [10]

Answer:

f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

Step-by-step explanation:

According to the statement, f (x) = \frac{20}{\sqrt{x}}  and  P_{2}(x) = 20 - 10 (x-1) + 7.5 (x-1) ^ 2. Based on these definitions, at x=0.8 produce:

f (0.8) = \frac{20}{\sqrt {0.8}} = 22.3607.  On the other hand, you have to:

P_{2} (0.8) = 20 - 10 (0.8 -1) +7.5 (0.8 -1)^2

P_{2} (0.8) = 20 - 10 (-0.2) +7.5 (-0.2)^2 = 22.300

Then, it can be affirmed that f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

3 0
4 years ago
Expand or factor each of the following expressions to determine which expressions are equivalent.​
bearhunter [10]
(3x-4y)^2=9x^2-24x+16y^2
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4 0
3 years ago
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Find the interest rate r given I=$ 56,P=450 and t = 6 years , round your answer to the nearest
m_a_m_a [10]

Answer:

0.163

Step-by-step explanation:

P = I (1 + r)ᵗ

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log₆ 8.036 = 1 + r

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1.163 = 1 + r

r = 0.163

5 0
3 years ago
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