Ask question

Ask question

All categories

VashaNatasha [74]

2 years ago

15

100 students in a classroom like iPhone or Samsung mobile or both mobile. Out kf them, 40 both mobiles. It the ratio of number o

f students who like iPhone and Samsung is 3:2, by using venn diagram, find the number of students who like iPhone?

1 answer:

ladessa [460]2 years ago

4 0

The number of students who like Iphone: 46

I hope that answers your question!

You might be interested in

What is the value of log subscript 4 baseline 16? 1 2 4 8

dimulka [17.4K]

$~\log_4 16 \\\\= \log_4 4^2\\\\=2 \log_ 4 4~~~~~~~~~~~~~~~~~~~~~~~~;[\log_b m^n = n \log_b m]\\\\=2 \cdot 1~~~~~~~~~~~~~~~~~~~~~~~~~~~~;[ \log_b b =1]\\\\=2$

8 0

1 year ago

Maria pays 42.25 for dinner if she leaves a 20% tip how much will she spend on dinner and the tip

adell [148]

Answer:

$50.70

Step-by-step explanation:

4 0

3 years ago

Susan found the equation of the best fit line for the data shown in the scatterplot. The slope of the line of best fit is

Ivan

Answer:

Negative

Step-by-step explanation:

From the scatter plot displayed, we could clearly observe the direction of the trend line as it produces a negative slope. For high values of y, the values of x are low and similarly, high values of x have low y values. Therefore, this kind of relationship between the two variables is considered negative.

7 0

3 years ago

You discover that you are over serving a dish because customers keep taking a third of it home. If the dish requires 4 ingredien

devlian [24]

Answer:

4 parts

Step-by-step explanation:

If the total number of parts is 12 and you want to reduce the dish to two-thirds its current size, the number of parts that will be reduced is (1 - 2/3) = 1/3

To reduce 1/3 of the 12 parts, you need to multiply 12 by 1/3 to know how many parts is that:

12 * 1/3 = 12/3 = 4

You need to subtract 4 parts. If you have 4 ingredients, you can remove 1 part of each, so each ingredient now will have 2 parts.

5 0

3 years ago

The circumference (C) of a swimming pool is 47 feet. Which formula can you use to find the radius (r) if you know that C = 2πr ?

vodka [1.7K]

To find the formula to find radius, solve for r using the formula for circumference.

to solve:
1. divide each side by 2 $\pi$
2. you get r = c/2 $\pi$

5 0

3 years ago

Read 2 more answers