All categories

3 years ago

HELP PLEASE! THIS IS A WORD PROBLEM 30 POINTS!!!!!

Mathematics

1 answer:

Nonamiya [84]3 years ago

7 0

Step-by-step explanation:

anywhere from 9 and 11 to 14 and 16.... I feel like there is something missing in the question

You might be interested in

Can yall help with this asap

Gnoma [55]

Answer:

its b

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is (-6-8i)-(-9+4i) in standard form?

Ray Of Light [21]

Answer:

3 -12i

Step-by-step explanation:

(-6-8i)-(-9+4i)

distribute the minus sign

-6 -8i +9 -4i

combine like terms

-6+9 -8i -4i

3 -12i

8 0

3 years ago

The tens digit of a two-digit number is 1 less than 3 times the units digit. If the digits are reversed, the new number is 45 le

kupik [55]

Answer:

32 is the

number

Step-by-step explanation:

5 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

What is the answer for 39 40 36 37 33 34

Ede4ka [16]

The question where is it

5 0

3 years ago

Read 2 more answers