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3 years ago

There are 156 math students in the 4th grade. There are 6math classes of equal size. How many math students are in each class?

Mathematics

1 answer:

Anna35 [415]3 years ago

4 0

Answer:

Step-by-step explanation:

We can find the number of students in each math class by dividing the total number of students by the number of math classes in fourth grade, since each class has an equal amount of students.

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Describe the likelihood of an event as impossible, unlikely, equally likely, likely or certain. 21) There is a 0% chance of pick

Arturiano [62]

Answer:

21) There is a 0% chance of picking a 13 in a deck of cards. Impossible.

If there is a 0% chance that something will happen then it is impossible.

22) There is a 50% chance of picking a red card in a deck of cards. Equally likely.

If there is a 50% chance that something will happen, it is equally likely that it will happen.

23) There is an 80% chance of snow tomorrow. Likely or certain.

If there is an 80% chance of something happening, it means that the chances of that thing happening good and the event is likely to occur.

24) There is a 20% chance of rain tomorrow. Unlikely.

A low chance of 20% means that something is unlikely to occur.

7 0

2 years ago

Solve for x x/4 ≥ -8 a) x≤-2 b)x≥-32 c)x≥-2 d)x≤-32

Marianna [84]

Answer:

Just multiply by 4 to isolate x; because 4 isn't negative, u keep the sign the same.

4 0

2 years ago

a crowbar of 2cm is used to lift an object if 800N. if the effort arm is 260cm. calculate the effort applied.

Gelneren [198K]

Answer:

solution:Here

Given,

Load=800 N

Load distance=2cm

Effort distance=260cm

Effort applied=?

We know that,

Load × Load distance = Effort × Effort distance

or, 800×2 = e × 260

or,1600 = 260e

or,e = 1600/260

Thus, e = 6.15 N

Hence, The effort applied = 6.15 N

Hope this answer helped you..

Please mark me as brainliest

8 0

8 months ago

Troy measures the length of a toy dog in centimeters. It is 6 centimeters long. Will the toy dog be less or greater or the same

Natali5045456 [20]

Answer:

it will be the same

Step-by-step explanation:

when you are converting from centimeters to inches the length of the dog doesn't change, the only thing that is changing is the measurement you are using so it would be the same 6 centimeters converted to 2.36 inches

7 0

3 years ago

Isolate for r, d = 2r

e-lub [12.9K]

Answer:

D/2=r

Step-by-step explanation:

Since we want r to be by itself what we can do is divide 2 on both sides so 2 can cancel out on 2r and when you divide on both sides your left with d/2=r

5 0

2 years ago