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2 years ago

Hey help please math I need help good luck I’ll I’ve point

Mathematics

1 answer:

fredd [130]2 years ago

7 0

Answer:

180 degrees

Step-by-step explanation:

180 degrees would flip the triangle halfway through a full circle. B is A upside down rotated halfway through a full circle.

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Mark ran 213 mi. and Shaun ran 315 mi. Find the difference in the distance that they ran.

Nutka1998 [239]

102 miles you subtract them and get the results

3 0

2 years ago

A test is normally distributed with a mean of 70 and a standard deviation of 10. Todd scores a 55 on the test. Select the answer

Jlenok [28]

Answer:

Todd's Z-score is - 0.27

Step-by-step explanation:

Explanation:-

Step(i):-

Given data A test is normally distributed with a mean of 70 and a standard deviation of 10.

Mean of the population 'μ' = 70

Standard deviation of the Population ' σ ' = 10

let 'x' be the random variable in normally distributed

Step(ii):-

Given raw score 'x' = 55

Todd's Z-score

$Z = \frac{x-mean}{S.D}$

$Z = \frac{55-70}{55}$

Z = -0.27

Final answer:-

Todd's Z-score is - 0.27

6 0

3 years ago

An open box with a square base is to be made from a square piece of cardboard 12 inches on a side by cutting out a square from e

const2013 [10]

36 is your answer hope this helps

8 0

2 years ago

The Daily Info charges a fee of plus per week to run an ad. The People's Paper charges per week. Write an inequality to represen

musickatia [10]

Complete question :

The Daily Info charges a fee $650 of plus $80 per week to run an ad. The People's Paper charges $145 per week. Write an inequality to represent the number of weeks an ad must run for the total cost at the Daily Info to be less expensive than the cost at the People's Paper. Let w be the number of weeks the ad runs in the paper

Answer:

650 + 80w < 145w

Step-by-step explanation:

Given that :

Number of weeks ad will run = w

Daily Info total cost :

650 + 80w

The People's Paper total cost:

145w

Number of weeks ad should run For cost at daily info to be less expensive than peoples choice';

Daily Info total cost < people's choice

650 + 80w < 145w

650 < 145w - 80w

650 < 65w

650/65 < 65w / 65

10 < w

w > 10

5 0

2 years ago

Manuel treated his soybean field using a 1,500-gallon sprayer. He used 3 3/8

Sliva [168]

1500 x 3 3/8 = 5062.50

Answer is 5062.50 gallons

7 0

2 years ago