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Liono4ka [1.6K]
3 years ago
8

A group of students wants to determine the favorite snack food at their school. They know they should use a sample because the s

tudent population at their high school is 5,000. What is the best way for them to get a random sample of 100 students?
Mathematics
1 answer:
e-lub [12.9K]3 years ago
7 0
To create a survey and hand them out to different students
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2. Standard 6.NS.B
weqwewe [10]

Answer:

4 packages of hot dogs and 5 packages of hot dog buns.

Step-by-step explanation:

Find the least common multiple of 10 and 8, which is 40.

5 0
3 years ago
Please help round to the nearest tenth
Romashka [77]

Answer:

a = 4.6

b = 4.2

Step-by-step explanation:

to find a, use cos:

⇒ cos = \frac{adjacent}{hypothenuse}

⇒ cos 30 = \frac{13}{a}

cos of 30 is 0.154

⇒ 0.154 = \frac{13}{a}

multiply 13 on both sides:

⇒ 0.154 x 13 = \frac{13}{a} x 13

⇒ 4.62 = a

round to the nearest tenth:

⇒ 4.62 = 4.6

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to find b, use tan:

⇒ tan = \frac{opposite}{adjacent}

⇒ tan 60 = \frac{b}{13}

tan of 60 is 0.320

⇒ 0.320 = \frac{b}{13}

multiply 13 on both sides:

⇒ 0.320 x 13 = \frac{b}{13} x 13

⇒ 4.16 = b

round to the nearest tenth:

⇒ 4.16 = 4.2

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6 0
3 years ago
The expression ax2-bx=0 is? and has the solution x=0
LUCKY_DIMON [66]
Lets analyze the equation:
<span>ax^2 - bx = 0
</span>x(ax - b) = <span>0
</span>Therefore if x = 0, the equation holds no <span>matter about a and b</span>:
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0 = 0

8 0
3 years ago
Plzzzzzzzzzzzzzzzz asap help
Mashcka [7]

Answer:

2.4

Step-by-step explanation:

Okay so first what you would do is find the common difference we can find this by doing 5/3 which is 1.66666666667 (rounded to 1.7)

Then what we do is 4 divided by 1.66666666667 which is 2.4

6 0
3 years ago
What is the product of -3 and 5<br><br>it's on engenuity so I need answer​
Katarina [22]

Answer.........

-15

.______.

8 0
3 years ago
Read 2 more answers
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