All categories

2 years ago

50 points. Please complete it, and I'll give you brainiest

Mathematics

1 answer:

Citrus2011 [14]2 years ago

8 0

Answer:

1) 18

2) 30

3) 6

4) 3000

5) 5

Explanation:

25+15+20=60

x/60 = 60/100

x/60 = 3/5

x= 60(3/5)

x=36

50% of 36 is 18

x/48 = 75/100

x/48 = 3/4

x= 48(3/4)

x=30

x/30 = 60/100

x/30 = 3/5

x = 30(3/5)

x = 6

rate = boxes per day per person

r = 1500/4/6

r=62.5

62.5 = x/6/8

500 = x/6

3000 = x

rate = task per day per worker

r = 1/7/5

r=0.02857142857

0.02857142857 = 1/x/7

0.2 = 1/x

0.2x = 1

x = 0.2

1/0.2 = 5

You might be interested in

What is the slope of the line that passes through points (0,5)(2,2)

san4es73 [151]

Answer:

m = (2 - 5) / (2 - 0) = -3/2 = -1.5

8 0

3 years ago

What is the size of ∠ ABC shown in the above figure

SIZIF [17.4K]

A. thirty-five degrees

4 0

3 years ago

Read 2 more answers

A swimming pool is being filled at the rate of 7800 pt/min (pints per minute). How many pints per second is this?

Triss [41]

130 pints per second

8 0

3 years ago

A) Write the sequence of natural numbers which are multiplied by 3 ?

Volgvan

Answer:

a) 3, 6, 9, 12, 15,..., $3\cdot n$ , b) 4, 7, 10, 13, 16,..., $3\cdot n +1$ , c) Both sequences are arithmetic.

Step-by-step explanation:

a) The sequence of natural numbers which are multiplied by 3 are represented by the function $f(n) = 3\cdot n$ , $n\in \mathbb{N}$ . Let see the first five elements of the sequence: 3, 6, 9, 12, 15,...

b) The sequence of natural numbers which are multiplied by 3 and added to 1 is represented by the function $f(n) = 3\cdot n + 1$ , $n\in \mathbb{N}$ . Let see the first five elements of the sequence: 4, 7, 10, 13, 16,...