2 years ago

Question 2: show working out

1 answer:

5 0

Answer in fraction form is exactly 2/27
Answer in decimal form is approximately 0.07407

========================================================

Explanation:

4 people play both,9 play flat flute only, 12 play piano only.
So 4+9+12 = 13+12 = 25 people play one instrument only or they play both.

We have 27 people total meaning that 27-25 = 2 play neither instrument.

Divide the values 2 and 27 to get
2/27 = 0.07407
this value is approximate (rounded to five decimal places)

You might be interested in

Find the perimeter of triangle in which side is 14

Margarita [4]

Answer:

the answer is 42

Step-by-step explanation:

a triangle has 3 sides so if you multiply 14 by 3 then you will have the answer for you perimeter

Hope this helps:)

Can I get Branliest?

7 0

2 years ago

What is the midpoint between (-8, 5) and (2, -2)?

liraira [26]

The midpoint is (-6,2)

7 0

3 years ago

Read 2 more answers

The ratio of the surface areas of two spheres is 1:9.

lapo4ka [179]

Answer:

Step-by-step explanation:

7 0

2 years ago

The corner of a room where two walls meet the floor should be a right triangle. Jeff makes a mark along each wall. One mark is 9

Aleksandr [31]

ab^2 = 15^2 + 8^2
ab^2 = 289
ab = 17

4 0

1 year ago

Read 2 more answers

Find the value of 7v-6 given that -8v-9=7 Simplify your answer as much as possible 7v-6=

evablogger [386]

Answer:

-20

Step-by-step explanation:

-8v-9=7

Add 9 to each side

-8v-9+9=7+9

-8v = 16

Divide by -8

-8v /-8 = 16/-8

v = -2

Now find

7v -6

7(-2) -6

-14 -6

-20

4 0

3 years ago

Read 2 more answers