All categories

3 years ago

Will give brainliest

Mathematics

2 answers:

kirill115 [55]3 years ago

5 0

I think it would be A.

dimulka [17.4K]3 years ago

3 0

Answer: B-2.3

Step-by-step explanation:

Just took the test heres the answer and proof

You might be interested in

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

2 years ago

Based on the graphic, which three-dimensional figure has the greatest volume?

ss7ja [257]

D . All three have same volume

8 0

2 years ago

Please I need some answers

timama [110]

A) -8
b) -27
c) 32
d) X

3 0

2 years ago

Which is equivalent to 2 5/6 A. 5/3 B. 7/6 C. 17/6 D. 12/5

Dimas [21]

The answer would be C (17/6)
This is because;
6 goes into 17 twice leaving a reminder of 5.

8 0

2 years ago

Read 2 more answers

Solve for x: -7x+2=-4x-7

Zielflug [23.3K]

Answer: x = 3

Step-by-step explanation:

First you need to start by adding positive 4x to both sides since the 4x is a negative. 4x + (-7x) = -3x. Then it is just simply -3x+2 = -7. Since 2 is a positive number subtract both both sides by 2. Then you should get -3x = -9. Then divide both sides by -3 and the answer is x = 3.

5 0

2 years ago