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3 years ago

F 2,826 m2

Mathematics

1 answer:

lesya692 [45]3 years ago

5 0

Answer:

57inches

Step-by-step explanation:

In order to determine how far the wheel travels, we will have to find the circumference of the wheel. This is expressed as;

Circumference of the wheel = 2πr

r is the radius of the wheel = 9in

Substitute

Circumference of the wheel = 2(3.14)(9)

Circumference of the wheel = 56.52inches

Hence the wheel travels 57inches to the nearest inch

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Which statement correctly describes the relationship between the graph of f(x)=x and the graph of g(x)=f(x+9) ?

kumpel [21]

Answer:

okjrbuurifff f

Step-by-step explanation:

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6 0

3 years ago

Trucks that travel on highways have to stop at various locations to be weighed and inspected for safe brakes and light systems.

IrinaVladis [17]

Answer:

The reuired probability is 0.756

Step-by-step explanation:

Let the number of trucks be 'N'

1) Trucks on interstate highway N'= 76% of N =0.76N

2) Truck on intra-state highway N''= 24% of N = 0.24N

i) Number of trucks flagged on intrastate highway = 3.4% of N'' = $\frac{3.4}{100}\times 0.24N=0.00816N$

ii) Number of trucks flagged on interstate highway = 0.7% of N' = $\frac{0.7}{100}\times 0.76N=0.00532N$

Part a)

The probability that the truck is an interstate truck and is not flagged for safety is $P(E)=P_{1}\times (1-P_{2})$

where

$P_{1}$ is the probability that the truck chosen is on interstate

$P_{2}$ is the probability that the truck chosen on interstate is flagged

$\therefore P(E)=0.76\times (1-0.00532)=0.756$

5 0

4 years ago

The domain of the function f(x) = 3x3 is {2, 5}. what is the function’s range?

Crank

F(2) = 24
f(5) = 250

range is {24, 250}

3 0

3 years ago

Which choice is similar to the figure shown

VARVARA [1.3K]

A, 5 by 20
<span>Hope this helps!</span>

3 0

3 years ago

Read 2 more answers

55 + a parentheses y * 6 parentheses - 9

Korolek [52]

PEMDAS. You do parentheses first, then exponents, the multiplication and division, the adding subtracting.

55 + a (y x 6) - 9

So you distribute a to y and 6 — 55 + ay x 6a -9

Subtract 9 from 55 — 46 + ay x 6a

Multiply ay and 6a (because they both have a) __ 46 + 6ay

That’s your answer.

I hope this helped!

8 0

4 years ago