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Mumz [18]
3 years ago
12

Write an equation for a line with a slope of -2, and a y-intercept of 1.

Mathematics
2 answers:
cestrela7 [59]3 years ago
4 0
Y=-2x + 1

Use the formula y=mx+b
M is the slope. B is the y intercept.
MArishka [77]3 years ago
3 0
Y=-2x+1 .. slope is ur m
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A soft drink machine outputs a mean of 27 ounces per cup. The machine's output is normally distributed with a standard deviation
Rzqust [24]

Answer:  0.6065

Step-by-step explanation:

Given : The machine's output is normally distributed with

\mu=27\text{ ounces per cup}

\sigma=3\text{ ounces per cup}

Let x be the random variable that represents the output of machine .

z-score : z=\dfrac{x-\mu}{\sigma}

For x= 21 ounces

z=\dfrac{21-27}{3}\approx-2

For x= 28 ounces

z=\dfrac{28-27}{3}\approx0.33

Using the standard normal distribution table , we have

The p-value : P(21

P(z

Hence, the probability of filling a cup between 21 and 28 ounces=  0.6065

8 0
3 years ago
What is the number six million, thirty thousand, expressed in scientific notation?
irina1246 [14]
six million, thirty thousand    <span>6, 030, 000     expressed in scientific notation
</span>

 <span>6.03×10^6.</span>


4 0
3 years ago
Simplify 4^3•4^5.<br> help asap !
Julli [10]

Answer:

D

Step-by-step explanation:

when there are exponents with same bases multiplied by each other, keep the base and add the exponents

4^(3)+4^(5)=4^8

4^8 is D in this question

7 0
3 years ago
What is 3.31 + 1 kilometer
MArishka [77]

Answer:

4.31 kilometer

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5 0
2 years ago
Alexandria purchased a computer on sale. The original price was $1200. The sale price was 5/6 of the original price. how much di
Vaselesa [24]
I believe you ment to say sale price but I hope this helps you understand your question. The original price was 1200, and if it were 5/6 on sale (this method works for all questions like this) you would do 1200 ÷ 6 = 200 x 5 = $1000.
7 0
3 years ago
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