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2 years ago

7

Solve for x.................

1 answer:

cluponka [151]2 years ago

6 0

Since it seems balanced it means the other side also has to have 7 balls so if you subtract 7 - 3 = 4 that means the envelope with the unknown amount of balls has 4 balls in it.

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2) A fair coin was tossed 75 times. The coin landed on Heads 42 times and Tails 33 times. What is the experimental probability o

coldgirl [10]

Answer:

$\frac{11}{25}$

Step-by-step explanation:

In the experiment that was conducted the coin was tossed a total of 75 times and out of those times it only landed on tails 33 times. Therefore the experimental probability of the coin landing on tails can be calculated by the dividing the times it landed on tails by the total number of times it was tossed. Like so...

$\frac{33}{75}$ or 0.44

This fraction can also be simplified to its simplest form of $\frac{11}{25}$ which is obtained by dividing both the numerator and denominator by 3

5 0

2 years ago

Find the area of each triangle to the nearest tenth???

pshichka [43]

Answer:C

Step-by-step explanation:

8 0

1 year ago

Karl's team score is 39 points. this was one point less than twice Todd's score. find Todd's score

EleoNora [17]

Answer: i'm pretty sure todd's score would be 19

39=2x-1

6 0

3 years ago

Read 2 more answers

Help me asap please! please answer all 4 questionsss!! thank you very muchhh!!!

cupoosta [38]

Answer:

5. DE

6. 6cm

7.20 in

8. DCF

Step-by-step explanation:

7 0

3 years ago

Can someone explain this to me please? I will give brainliest to the best answer!

mojhsa [17]

The volume of a cylinder is $V = \pi r^{2} h$

r is the radius (half of the diameter which is 34m) --> 17m
height: 27m
$\pi$ : 3.14

Thus the volume = $\pi (17)^2*27=3.14*17^2*27=24501.42m^{3}$

Hope that helped!

8 0

2 years ago

Read 2 more answers