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olga2289 [7]
3 years ago
5

The length of a rectangular courtyard can be represented by (4x +3) and the width by (3x– 7). What is

Mathematics
1 answer:
love history [14]3 years ago
4 0
The area is 12x^2-19x-21
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Find the measures of all angles in a triangle ABC
dem82 [27]

Answer: 3x23+b

G67282

Step-by-step explanation:

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2 years ago
Find the slope of the line passing through the points (9,2) and (9,-5)
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Answer:

slope is undefined

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (9, 2) and (x₂, y₂ ) = (9, - 5)

m = \frac{-5-2}{9-9} = \frac{-7}{0}

Since division by zero is undefined then the slope is undefined.

This indicates that the line is vertical.

4 0
3 years ago
A local baseball team is struggling this season, and many fans of the team believe it may be time to replace the head coach. To
kolezko [41]

The statement third, “This is voluntary response bias. The result overestimates true support for firing the coach” is correct.

<h3>What is a survey?</h3>

A survey is a means of gathering information from a sample of people using pertinent questions with the goal of understanding populations as a whole.

We have:

A local baseball team is struggling this season, and many fans of the team believe it may be time to replace the head coach.

Number of votes V(n) = 2367

After the value of V(n) 79% of those who responded felt the coach should be fired.

Based on the data given, we can say this is referred to as voluntary response bias. The outcome exaggerates the level of support for firing the coach.

Thus, the statement third “This is voluntary response bias. The result overestimates true support for firing the coach” is correct.

Learn more about the survey here:

brainly.com/question/17373064

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4 0
2 years ago
Ten million more than 280,509,031
Maru [420]
That means you are multipliying 10,000,000 by 280,509,031...
7 0
3 years ago
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Find the surface area of the cube shown below. A. 66 cm2 B. 121 cm2 C. 726 cm2 D. 1,331 cm2
irina [24]

Answer:

66

Step-by-step explanation:

3 0
1 year ago
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