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3 years ago

HELP ITS DUE IN 10 MINUTESSSSSZZZ

Mathematics

2 answers:

nlexa [21]3 years ago

8 0

Answer:

6 root 5 - 4 root 15

answer is c

root 5 x 6 - root 5 x 4 root 3

therefore answer is c

plz give brainliest

charle [14.2K]3 years ago

3 0

Answer:

The Correct answer is C.

Step-by-step explanation:

Some great resources for mathematics is (M)athway, (S)ymbolab, (P)hotomath, (M)athpapa, along with a few others. They help explain step by step for comprehension along with giving quick direct answers if you're in a hurry. Good Luck!

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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 $130.2845\leq h\leq 137.7245$

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Step-by-step explanation:

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