3 years ago

Slope = -5 and Y -intercept (0,7)

Mathematics

1 answer:

ruslelena [56]3 years ago

8 0

Your answer will be Slope m=-4/5

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Rama09 [41]

Answer:

Step-by-step explanation:

All you gotta do is 9x4 or 9+9+9+9=36

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2 years ago

Read 2 more answers

If $-2 < x \le 3,$ then find all possible values of $5x + 1.$ Give your answer in interval notation.

kotegsom [21]

Answer: $(-9, 16]$

This is the interval from -9 to 16. Exclude -9 but include 16.

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Work Shown:

The idea is to multiply all sides by 5, then add 1 to all sides

$-2 < x \le 3$

$5(-2) < 5x \le 5(3)$

$-10 < 5x \le 15$

$-10+1 < 5x+1 \le 15+1$

$-9 < 5x+1 \le 16$

This converts to the interval notation $(-9, 16]$

note: a curved parenthesis means "do not include this value in the solution set"; while a square bracket has us include the value. So we exclude -9 and include 16.

3 0

3 years ago

a gardener has 8 pounds of fertilizer. He packs the fertilizer into 5/8 pound bags. What is the maximum number of 5/8 pound bags

navik [9.2K]

A gardener has 8 pounds of fertilizer. He packs the fertilizer into 5/8 pound bags. What is the maximum number of 5/8 pound bags he can pack?

so first you multiply 8 pounds times 5 from 5/8 which is 40/8 pounds bags
now how many 8s can fit in 40
40 divided by 8 =5
so he can pack 5 maximum bags

7 0

3 years ago

What is the answer to 9 m+ 9

klemol [59]

Answer: 18m

Step-by-step explanation:

9m + 9

Simplify:

9+9=18

Hence, the answer to 9m + 9 is 18m.

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3 years ago

In a random sample of 190 people, 151 said that they watched educational television. Find the 90% confidence interval of the tru

xz_007 [3.2K]

Answer:

(0.7465 , 0.8429 )

Step-by-step explanation:

Confidence Level - "P" values

90% 1.645

Confidence Interval - "P" values

(0.7465 , 0.8429 )

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3 years ago