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Oksana_A [137]
3 years ago
13

You ask 40 students which of three items from the cafeteria they like the best. You record the results on the piece of paper sho

wn. Result of a survey on a paper. Pizza: 30 percent. . Pasta: 18 students. . Salad: 10 students. What percent of students answered pasta?
Mathematics
2 answers:
Gennadij [26K]3 years ago
6 0

Answer:

45%

Step-by-step explanation:

DaniilM [7]3 years ago
4 0

Answer:

i believe 45%

Step-by-step explanation:

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Alyssa is a waitress at a restaurant. Each day she works, Alyssa will make a
taurus [48]

Answer:

$170

20+15t

Step-by-step explanation:

she already makes $20 in a day and then you add the 10 times $15 in tips which makes 170.

for the equation, she makes 20 so you add it to 15 times t which is the hypothetical number of tables

3 0
3 years ago
3x+4y=24 <br> 2x+5y=2<br> Please help me with this problem
Serga [27]

Answer:

x=16

y=-6

Step-by-step explanation:

6 0
3 years ago
Based on the work shown on the right, check all of the possible solutions of the equation.
Mazyrski [523]

Incomplete question. However, here is a similar question attached.

Solve 3x^2 + 17x - 6 = 0.

Based on the work shown to the left, which of these values are possible solutions of the equation? Check all of the boxes that apply

A X=-6

B X=6

C X=-1/3

D X=1/3

E X=0

Answer:

A and D

Step-by-step explanation:

Note that such question requires using completing the square method of solving equations. By using the values X= -6 and X= 1/3 we arrive at a solution.

7 0
3 years ago
The first term of an arithmetic sequence is -5 , and the twelfth term is 1.7 .find the common difference
ruslelena [56]
A=-5
a12 = 1.7

a12 = a+(n-1)d
1.7 = -5+(12-1)d

1.7+5 = 11d

6.7/11 = d
0.60 = d
7 0
3 years ago
Please help.. will mark Brainliest!
PolarNik [594]

Answer:

128 degrees, so C is again the answer.

Step-by-step explanation:

Since angles 3 and 11 are corresponding(from your previous question), angles 1 and 11 will add up to 180 degrees, since a line is that long. Therefore your answer is 180-(degrees of angle 1)= 180-52= 128

8 0
3 years ago
Read 2 more answers
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