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2 years ago

Which inequality is a true statement select each correct answer

Mathematics

1 answer:

stepan [7]2 years ago

4 0

Answer:

A. False

B. True

C. False

D. False

E. True

Hope This Helps!!!

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If Alberto's school is 3 miles due south of his house and 4 miles due west of Jimmy's house, what is the straight line distance

Hoochie [10]

using the Pythagorean Thereom:

3^2 +4^2 = X^2

9 +16 = 25

x^2 = 25

X = sqrt (25)

x = 5

it would be 5 miles

5 0

3 years ago

Read 2 more answers

In a sample of 700 gas stations, the mean price for regular gasoline at the pump was $2.894 per gallon and the standard deviati

frez [133]

Answer:

$P(x < 2.892) = 4.36\%$

Step-by-step explanation:

Given

$N = 700$ --- Population

$\mu = 2.894$ -- Mean

$\sigma = 0.009$ --- Standard deviation

$n = 55$ -- Sample

Required: $P(x < 2.892)$

This question will be solved using the finite correction factor

First, calculated the z score

$z = \frac{x - \mu}{\sqrt{\frac{N -n}{N -1}} * \frac{\sigma}{\sqrt n}}$

$z = \frac{2.892 - 2.894}{\sqrt{\frac{700 -55}{700 -1}} * \frac{0.009}{\sqrt {55}}}$

$z = \frac{-0.002}{\sqrt{\frac{645}{699}} * \frac{0.009}{7.42}}$

$z = \frac{-0.002}{\sqrt{0.92} * \frac{0.009}{7.42}}$

$z = \frac{-0.002}{0.95917 * 0.0012129}$

$z = -1.71$

So:

$P(x < 2.892) = P(z < -1.71)$

Using z table

$P(x < 2.892) = 0.043633$

$P(x < 2.892) = 4.36\%$

3 0

3 years ago

1. A two-dimensional form that occupies an area is called a(n) . 2. A(n) is a three-dimensional form that occupies a volume of s

MrRissso [65]

Answer:

1) Plane shape

2) Solid shape

4) Perimeter

5) Aerial view

6) Shadow

7) Mensuration

8) Water

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Divide ( - 3 z 2 – 15z )÷ ( z + 5 )

blondinia [14]

Factor the numerator to get:

(-3z(z+5))/(z+5) now you notice that (x+5) cancel out leaving:

-3z

4 0

3 years ago

Plz help and explain

Firdavs [7]

Id say the first one because the points just touch down

8 0

3 years ago