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3 years ago

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HELP!The equation 21+0.25p=c gives the cost c in dollars that a store charges to deliver an appliance that weighs p pounds. Use

the equation and a table to find the weight of an appliance that costs $56 to deliver.

2 answers:

lana66690 [7]3 years ago

7 0

Answer:

35

Step-by-step explanation:

hoa [83]3 years ago

4 0

It’s 35! Sorry if this is late :’)

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Do those two problems have the same answer?

GaryK [48]

Hope this helps that is 64x

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4 years ago

Problem 7-35 A satellite range prediction error has the standard normal distribution with mean 0 NM and standard deviation 1 NM.

hammer [34]

Answer:

Kindly check explanation

Step-by-step explanation:

For a normal distribution with :

Mean(m) = 0

Standard deviation (s) = 1

Calculate :

(a) less than 1.17 NM Probability

Zscore = (x - m) / s = (1.17 - 0) / 1 = 1.17

P(z < 1.17) = 0.879

(b) between 1.04 NM and 1.99 NM Probability

Zscore = (x - m) / s = (1.04 - 0) / 1 = 1.04

P(z < 1.04) = 0.8508

Zscore = (x - m) / s = (1.99 - 0) / 1 = 1.99

P(z < 1.99) = 0.9767

(0.9767 - 0.8508) = 0.1259

(c) greater than 0.93 NM Probability

P(Z > 0.93) = 1 - p(Z < 0.93) = 1 - 0.8238 = 0.1762

(d) between 0.24 NM and 0.73 NM Probability

P(Z < 0.24) = 0.5948

P(Z <0.73) = 0.7673

0.7673 - 0.5948 = 0.1725

(e) less than or equal to 2.3 NM Probability

P(Z ≤ 2.3) = 0.9893

(f) greater than 2.22 NM or less than .65 NM

P(Z > 2.22) = 1 - p(Z < 2.22) = 1 - 0.9868 = 0.0132

P(Z < 0.65) = 0.7422

0.7422 - 0.0132 = 0.729

(g) greater than or equal to 2.0 NM Probability

P(Z ≥2) = 1 - p(Z ≤ 2)

1 - 0.97725 = 0.02275

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3 years ago

Adam is trying to solve the following riddle: "The sum of three consecutive integers is -36. What are the integers?" Solve Adam'

gladu [14]

Answer:

-13,-12,-11

Step-by-step explanation:

-13 + (-12) + -(11) = -36

cmiiw

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3 years ago

Find the area of a circle with a circumference of <br> 18.84

Anton [14]

Answer:

9π OR 28.26

Step-by-step explanation:

The formula for circumference is C = 2πr.

Substitute circumference = 18.84 for C.

18.84 = 2πr

Work backwards to find the radius of your circle.

$\frac{18.84}{2(3.14)} =r$

r = 3

Now, use the formula for the area of a circle: A = π $r^2$ .

Substitute r = 3 into the equation:

A = π $3^2$ = 9π ≈ 28.26

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What two numbers make on thousand

Igoryamba

Answer:

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Step-by-step explanation:

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