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Pepsi [2]
4 years ago
13

in the cafeteria ,100 mike cartons were put out for breakfast.At the end of breakfast,27 remainded,what is the ratio of the numb

er of mike cartons taken to the total number of mike cartons?
Mathematics
1 answer:
IgorC [24]4 years ago
5 0
Number of cartons taken:
100 - 27 = 73
ratio of cartons taken : ratio of total cartons
73 : 100
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3x &lt; 18 <br> A) x &lt; 6 B) x &gt; 6 Eliminate C) x &lt; 15 D) x &gt; 54
Flura [38]
The answer is A because if you cancel out the 3 on the left then you need to do the same with the right, and 18÷3=6. so you keep the inequality sign the same and BAM!!
8 0
3 years ago
How many solutions are there to the system of equations? StartLayout enlarged left-brace 1st row 4 x minus 5 y = 5 2nd row negat
kkurt [141]

Answer:

Only one solution  x=\frac{5}{4},y=0

Step-by-step explanation:

4x-5y=5..............(1)\\0.08x+0.10y=0.10...........(2)

Multiply equation (2) by 50

4x-5y=5........(3)

Now from equation (1)+ equation(3)

8x=10\\x=\frac{10}{8}\\x=\frac{5}{4}

Put the value in equation (1)

5-5y=5\\5y=0\\y=0

hence only one solution exists\left(\frac{5}{4},0\right).

3 0
3 years ago
Read 2 more answers
A special Olympic event has 16 more boys than girls competing. The total number of participants is 1000. How many boys completed
Ray Of Light [21]

x= the number of girls competing

x+16=the number of boys competing

The equation to find the number of boys and girls competing would be:

x+(x+16)=1000

First, combine like terms:

2x+16=1000

Subtract 16 from both sides.

2x=984

Divide both sides by 2:

x=492

We know now that the number of girls competing is 492. To find the number of boys competing, you simply have to add 16 to 492.

492+16=508

There are 508 boys competing and 492 girls competing.

I hope this helps :)

6 0
3 years ago
Estimate the angular diameter of your thumb, held at arm's length.
DochEvi [55]
Well, this depends on the length of your outstretched arm from the joint of your shoulder to the joint of your thumb finger. Mine is 21 inches long. My thumb is 2.5 inches long. The angular diameter can be determined using the trigonometric functions. We can use the tangent function

tan θ = opposite side/adjacent side = thumb's length/shoulder-to-finger length
tan θ = 2.5 in/21 in
θ = 6.79°
3 0
3 years ago
A set of 5 numbers have a mode of 5, median of 6 and a mean of 7. Find the five numbers that meet these conditions.
Margaret [11]

Answer:

1. Mean = 4.57

2. Median = 5

3. Mode = 5

4. Range = 7

Five Number Summary

5. Minimum = 1

6. First Quartile = 4

7. Median = 5

8. Third Quartile = 6

9. Maximum = 8

Step-by-step explanation:

Let's arrange the numbers in order (smallest to largest):

1,2,2,4,4,4,5,5,5,5,6,6,7,8

We need to find:

1. mean

2. median

3. mode

4. range

Five Number Summary

5. Minimum

6. First Quartile

7. Median

8. Third Quartile

9. Maximum1. Mean = 4.57

2. Median = 5

3. Mode = 5

4. Range = 7

Five Number Summary

5. Minimum = 1

6. First Quartile = 4

7. Median = 5

8. Third Quartile = 6

9. Maximum = 8

Step-by-step explanation:

Let's arrange the numbers in order (smallest to largest):

1,2,2,4,4,4,5,5,5,5,6,6,7,8

We need to find:

1. mean

2. median

3. mode

4. range

Five Number Summary

5. Minimum

6. First Quartile

7. Median

8. Third Quartile

9. Maximum

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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