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Bond [772]
3 years ago
6

For every left handed person, there are about 4 right-handed people. If there are 30 students in a class, predict the number of

students who are right-handed
Mathematics
2 answers:
Snezhnost [94]3 years ago
4 0

Answer:

24

Step-by-step explanation:

30/5=6

1•6=6 Left handed

4•6=24 Right handed

EleoNora [17]3 years ago
4 0

Answer:about 24


Step-by-step explanation:

this is because if you add 1 lefty and 4 righty you get 5 total. Now, you divide 30÷5=6. Then 30-6=24. here you go.

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artcher [175]
Since we know the degrees of the circle is 360, add all of the pieces together and set equal to 360
Solving you get x = 15.
When plugging 15 back into each expression we get 90, 160, and 110.
This means the triangle sides are all different so the triangle is scalene.
3 0
3 years ago
A rocket was launched from the ground and reached its maximum height of 36 feet at
makkiz [27]

Answer:

3 feet

Step-by-step explanation:

36/12=3

3 0
3 years ago
The following frequency table shows the number of fish caught by each of Igor's family members. What was the maximum number of f
Tcecarenko [31]

Answer:

4

Step-by-step explanation:

The values on the left of the table represent the number of fish caught, and the number of the right of the table represents how many family members caught that amount of fish.

Therefore, the first row means that 0 family members caught 0 fish.

The second row means that 3 family members caught 1 fish.

The third row would mean 1 family member caught 2 fish.

The next row would mean 0 family members caught 3 fish.

And the final row would mean 4 family members caught 4 fish.

The question does not ask for the total amount of fish caught; rather is ask for the maximum number of fish that a single family member caught.

Therefore, the maximum amount of fish that a single family member catches is 4. (And 4 family members did so. But individually, the maximum amount of fish one person caught is 4).

8 0
3 years ago
The sum of the first n consecutive even numbers can be found using S=n2+n, where n≥2. What is the value of n when the sum is 42?
lawyer [7]

Answer:

  • C. 6

Step-by-step explanation:

<u>Given</u>

  • S = n² + n
  • S = 42, n = ?

<u>Substitute and solve for n:</u>

  • 42 = n² + n
  • n² + 2*1/2n + 1/4 = 42.25
  • (n + 0.5)² = 42.25
  • n + 0.5 = √42.25
  • n + 0.5 = 6.5
  • n = 6

Correct option is C

5 0
2 years ago
Read 2 more answers
32/56 = x/7 what is the answer please bestie
andrezito [222]

Answer:

4/7

Step-by-step explanation:

32/56 = 4/7

5 0
3 years ago
Read 2 more answers
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