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borishaifa [10]
3 years ago
10

5 more than two thirds of a number is 25. What is that number?

Mathematics
1 answer:
WINSTONCH [101]3 years ago
8 0

Answer:

30

Step-by-step explanation:

5+2/3x=25

2/3x=25

x=25/(2/3)

x=30

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Girl name are April, may, June, what is the name the mother?​
Radda [10]

mary is the 4th childs nam,e

3 0
3 years ago
Jack is 35 years younger than Karen. Frank is half of Jack's age. Jenifer is 17 years older than Frank. If Jennifer is 35 years
barxatty [35]

Answer:

Karen is 71 years old

Step-by-step explanation:

Known

Karen=Jack +35

Frank=1/2 Jack

Jenifer=Frank+17

If Jenifer=35

35=Frank+17

18 = Frank

18=1/2 Jack

36= Jack

Karen= Jack+35=36+35=71

4 0
2 years ago
The diagram shows a rectangle. 5cm 1cm four of these rectangles are put together as shown, calculate the shaded area
GarryVolchara [31]

Answer:

15 cm²

Step-by-step explanation:

5 + 1 + 1 = 7

7 × 5 = 35

5 × 1 = 5

5 + 5 + 5 + 5 = 20

35 - 20 = 15

7 0
2 years ago
Read 2 more answers
Suppose 300 nursing students took a certification test that is worth 100 points.
Alja [10]

Answer:

225 students scored 65 or better and 75 students scored 88 or better.

Step-by-step explanation:

We are given that The five-number summary for the scores of 300 nursing students are given :

Minimum = 40

Q_1 = 65

Median = 82

Q_3 = 88

Maximum = 100

Q_1 is the first quartile and is the median of the lower half of the data set. 25% of the numbers in the data set lie below Q_1 and about 75% lie above Q_1 .

Q_3 is the third quartile and is the median of the upper half of the data set. 75% of the numbers in the data set lie belowQ_3 and about 25% lie above Q_3

i) .About how many students scored 65 or better?

Q_1 = 65

Since we know that 75% lie above Q_1 .

So, Number of students  scored 65 or better = 75\% \times 300 = \frac{75}{100} \times 300 =225

ii)About how many students scored 88 or better?

Q_3 = 88

Since we know that 25% lie above Q_3

So, Number of students scored 88 or better = 25\% \times 300 = \frac{25}{100} \times 300 =75

Hence 225 students scored 65 or better and 75 students scored 88 or better.

7 0
3 years ago
Identify the two events described in the study and determine if the results indicate that the events are independent or dependen
Monica [59]

Answer:  B. Being around cigarette smokers and developing heart disease .

C. Independent. Being around cigarette smokers does not cause heart disease.

Step-by-step explanation:

Given : A study found that there is no relationship between being around cigarette smokers and developing heart disease.

i.e. The two events here are Being around cigarette smokers and developing heart disease .

Since there is no relationship between the above two events.

Being around cigarette smokers does not cause heart disease.

It means that the two events are not dependent on each other i.e. they are independent.

4 0
3 years ago
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