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3 years ago

Answer 10 points!!! hurry

Mathematics

1 answer:

Reil [10]3 years ago

5 0

Answer:

Height: 7 centimeters

Base: 42 centimeters

Step-by-step explanation:

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Guys, do anyone of you know how to do this? I don't know how! Please Help!!!!

Pavel [41]

A is the answer hope it helps

4 0

3 years ago

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

Which expression is equal to x + (y + z)?

Alla [95]

The answer is: (x+y)+z

3 0

3 years ago

Read 2 more answers

Mai and Priya were on scooters. Mai traveled 15 meters in 6 seconds. Priya travels 22 meters in 10 seconds. Who was moving faste

nikklg [1K]

Answer:

Mai is moving faster than Priya.

Step-by-step explanation:

It is given that Mai traveled 15 meters in 6 seconds.

$Speed=\frac{Distance}{Time}$

The speed Mai is

$\text{Speed of Mai}=\frac{15}{6}=2.5$

Priya travels 22 meters in 10 seconds. Speed of Priya is

$\text{Speed of Priya}=\frac{22}{10}=2.2$

Since speed of Mai is more than the speed of Priya, therefore Mai is moving faster than Priya.

8 0

3 years ago

Y = 5 • 7x for x = 0

Svet_ta [14]

Answer: y=35x

Step-by-step explanation:

Have a good day lemme know if im wrong!

8 0

3 years ago