3 years ago

Choose all that are correct given the equation (equation: y=1/4x+9)

1 answer:

4 0

Options a, b, and d are all correct.
I just substituted the x values into a calculator and checked if the y value was equal as well

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A 32-ounce package of a snack mix is 24 percent pretzels. How many ounces are pretzels?

xz_007 [3.2K]

Answer: The correct answer is Choice D.

If 24 percent of the snack mix is pretzel, we simply need to multiply the total number of ounces by 0.24.

0.24 x 32 = 7.68

7.68 ounces of the snack mix will be pretzels.

8 0

3 years ago

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4x+3y=-5 -2x+2y=6 elimination method

Semenov [28]

X=-6.5
Y=7

Hope this helps

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3 years ago

Am I right or wrong can you let me know so i can know if im doing it the right way

GarryVolchara [31]

Answer:

you are right

Step-by-step explanation:

great job

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3 years ago

solve the average time for a student to complete this quiz is 24 24 minutes with a standard deviation of 2 minutes. What is the

LuckyWell [14K]

Answer:

The correct answer is "(18, 30) minutes".

Step-by-step explanation:

Mean,

= 24

Standard deviation,

= 2

The range of minutes where 99.7% of individuals completed the quiz will be:

= $Mean \pm 3\times Stdev$

On substituting the values, we get

= $24 \pm 3\times 2$

= $24 \pm 6$

now,

= $24-6$

= $18$

Or,

= $24+6$

= $30$

i.e., 18 to 30 minutes

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3 years ago

Use the Law of Sines to solve for x. Round to the nearest whole number.

bagirrra123 [75]

Answer:

12.94

Step-by-step explanation:

By the law of sines:

x / sin(35) = 7.9 / sin70

x = 7.9 * sin(70)/sin(35)

= 7.9 * 0.9397 / 0.5736

= 12.94

6 0

3 years ago