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3 years ago

Answer to question first

Mathematics

1 answer:

andrey2020 [161]3 years ago

5 0

Answer:

C. But be careful. It depends if you have been told what I was having trouble with.

Step-by-step explanation:

The question is a little unclear. If the actual interest is constant for all situations, the answer is C. The more times you compound, the more interest you will accumulate. Banks don't do it that way. It they compound every three months, then they cut the interest rate by a quarter.

So the interest would look like (1 + 0.022/4)*principle. Whoever made the question has to make clear what is going on. My guess is the intended answer is C.

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Forensic specialists can estimate the height of a deceased person from the lengths of the person's bones. These lengths are subs

Lera25 [3.4K]

Answer:

$130.2845\leq h\leq 137.7245$

Step-by-step explanation:

Given an inequality that relates the height h, in centimeters, of an adult female and the length f, in centimeters, of her femur by the equation

$|h - (2.47f + 54.10)| \leq 3.72$

If an adult female measures her femur as 32.25 centimeters, we can determine the possible range of her height by plugging f = 32.25cm into the modelled equation as shown:

$|h - (2.47(32.25) + 54.10)| \leq 3.72\\|h - (79.9045 + 54.10)| \leq 3.72\\|h - (134.0045)| \leq 3.72\\$

If the modulus function is positive then:

$h - 134.0045 \leq 3.72\\h \leq 3.71+134.0045\\h\leq 137.7245$

If the modulus function is negative then:

$-(h - 134.0045) \leq 3.72\\-h+134.0045 \leq 3.72\\-h\leq 3.72-134.0045\\-h\leq -130.2845\\$

multiply through by -1

$-(-h)\geq -(-130.2845)\\h\geq 130.2845\\130.2845\leq h$

combining the resulting inequalities, the estimate of the possible range of heights will be $130.2845\leq h\leq 137.7245$

8 0

3 years ago

0.006/6,000 is it Much Larger than or close to 1

ANEK [815]

Answer:

Less close to one

Step-by-step explanation:

0.006/6,000= 0,000001

7 0

3 years ago

Bill and Amy want to ride their bikes from their neighbourhood to school which is 14.4 kilometers away. It takes Amy 40 minutes

olga55 [171]

You can use the equation d=rt
Amy 14.4=40r r=0.36 kilometers/minute
Bill 14.4=20r r= 0.72 kilometers/minute
Amy (0.36 kilometers/minute)(60 seconds/1000 meters)= 0.0216 meters/second
Bill (0.72 kilometers/minute)(60 seconds/1000 meters)=0.0432 meters/second

0.0432-0.0216=0.0216 meters/second faster than Amy

3 0

3 years ago

Write a linear equation for the statement below:

liberstina [14]

Answer: y = $\frac{-19}{2} x + \frac{219}{2}$

Step-by-step explanation:

1. Find the slope

2. Substitute the slope, along with x and y coordinates into linear equation to solve for y-intercept

3. Write equation

I'm kind of late but if you need more help, feel free to ask :)

6 0

3 years ago

Steel Factory Workers AgesMean: 42 Median: 38 Range: 52 Mean Deviation: 11.23Shift 118255642293854473530Shift 223195049673430594

raketka [301]

<span>C)Shift 3
Adding all shifts together and dividing by 10 (there are 10 per sample) will give you the closest to the population which was a mean of 40.6 for shift 3.</span>

3 0

3 years ago