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3 years ago

What is an equation of the line that passes through the points (-8, 2)(−8,2) and (-4, -3)(−4,−3)?

Mathematics

1 answer:

Ulleksa [173]3 years ago

8 0

Answer:

y = -5/4x -8

Step-by-step explanation:

There is a y-intercept of -8

There is a slope of -5/4

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3 4/9x5/9 will be lesser or greater than 3 4/9

Dmitry_Shevchenko [17]

It equals 1 74/81 which is less than 3 4/9

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3 years ago

A rectangular prism has a volume of 729 ft3. The length width and height are all the same. What is the is the length of each sid

swat32

Answer:

9 ft

Step-by-step explanation:

As length, width and height are same, then it is a square prism / cube

Volume of prism = 729 ft³

side³ = 729

side³ = 9³

Side = 9 ft

3 0

3 years ago

Read 2 more answers

Identify the percent of change as an increase or a decrease 20 to 30.

Snowcat [4.5K]

Answer:

50% increase.

Step-by-step explanation:

(New Value - Initial Value)/(Initial Value) * 100 = percentage increase or decrease

(The formula)

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3 years ago

Prove that the two circles shown are similar

andrezito [222]

Zoom factor will be the number to prove they’re the same

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3 years ago

To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the

natta225 [31]

Answer: We should reject the null if the test statistic is greater than <u>1.895</u>.

Step-by-step explanation:

We assume the population to be normally distributed.

Given: Sample size : $n=8$ , which is asmall sample (n<30), so we use t-test.

We always reject the null hypothesis if the absolute t-value is greater than critical value.

Therefore, We should reject the null if the test statistic is greater than <u>1.895</u>.

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2 years ago