Plz help me with these word problemKelly is trying to watch her money in the bank. This week, she deposited $120 that was gift for her birthday, but she also made 4 withdrawals of $50. What is the overall change to her account?

Answers

Answer 1

Answer: she has -80 because 4 withdrawalsof 50 is 200 subtract the that from 120 its -80

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Jana has a number cube numbered 1 to 6. She plans to roll the cube 78 times. Predict the number of times Jana will roll a 2.

Answers

The number of times Jana will roll a 2 will be 13.

What is Probability?

Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.

The value of probability will be always in the range from 0 to 1.

Given that,

Jana has a number cube numbered 1 to 6.

When Jana rolls the number cube 1 time, there is an equal chance of getting each number.

Probability that the number is 2 = 1/6

So, there is a 1/6 probability that the number rolled is 2.

Jana plans to roll the cube 78 times.

So the number of times Jana will roll a 2 = 78 × (1/ 6) = 13

Hence the number of times that Jana will roll a 2 in the number cube is predicted as 13.

Learn more about Probability here :

brainly.com/question/15092135

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13 times

78/6 = 13 is probability.

Hope i become the brainliest.

120 is what percent of 360 explain plz

Answers

120 = x percent of 360

120 = x * 360

120/360 = x

x = .33 repeating

x = 33.33% (repeating)

120 = 360x
x=120/360
x=⅓
convert to decimal
x=.33333333....
convert to percent
x=33.3333333...%

Since triangle ABE ......

Answers

Answer:

angle ADE is congruent to angle ABE

Step-by-step explanation:

corresponding parts of congruent triangles are congruent.

Whats the value of this expression ?
30+[(6÷3)+(3+4)]

Answers

To do this do the work in the brackets first. There are two parentheses. First solve 6/3. This gives you two. Now you add it to 7 (3+4) to get 9. Now you want to add 30 by 9. The answer is 39.

Solve the ones inside the parenthesis.
6÷3 = 2
4+3=7 add 7 and 2 which is 9
now since everything inside the brackets and parenthesis is solved add the 30 to 9
30+9 = 39

It took Miguel 7 mins 38 secs to run one mile. It took Jorja 9mins 13 secs to run one mile. How many more seconds did it take to run one mile than Miguel