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natita [175]
3 years ago
8

WILL MARK BRAINLIEST

Mathematics
1 answer:
Mrrafil [7]3 years ago
8 0

Answer:

You would expect 225 out of the 1200 students to choose hamburgers.

Step-by-step explanation:

12 is 18.75% of 30

so 225 is 18.75% of 1200.

Steps:

18.75% × 1200 = 225

Hope this helps :)

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PLEASE HELP-
Deffense [45]

Answer:

1492.88

Step-by-step explanation:

V = πr^2 h/3

3.14 × 18^2

3.14 × 324 = 1017.36

1017.36 × 4.4 = 4476.384

4476.384 ÷ 3 = 1492.88

Hope this helped.

5 0
3 years ago
Ashley had a summer lemonade stand where she sold small cups of lemonade for $1.25 and large cups for $2.50. if ashley sold a to
Levart [38]
The answer is 98 small and 57 large cups.

s - the number of small cups
l - the number of large cups

<span>Ashley sold a total of 155 cups: s + l = 155
</span><span>Ashley earned</span><span>for $265: 1.25 * s + 2.50 * l = 265

</span>s + l = 155
1.25 * s + 2.50 * l = 265
________
s = 155 - l
1.25 * s + 2.50 * l = 265
________
1.25 * (155 - l) + 2.50 * l = 265
193.75 - 1.25 * l + 2.50 * l = 265
193.75 + 1.25 * l = 265
1.25 * l = 265 - 193.75
1.25 * l = 71.25
l = 71.25 / 1.25
l = 57

______
s = 155 - l
l = 57

s = 155 - 57
s = 98

5 0
3 years ago
The answer and how to do this
Vilka [71]
Graphically I guess means graph it. 

First graph goes to first problem. Second graph goes to second problem.

5 0
3 years ago
1 -sin^2x÷csc^1x=sinx^2<br>​
Stella [2.4K]

Answer: 37

Step-by-step explanation:

6 0
3 years ago
Help!
TEA [102]
Multiply both sides by 10...
So u = 50/11 = 4.5454... = 4.55
5 0
4 years ago
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