All categories

3 years ago

I have no clue how to answer this or where to start

Mathematics

2 answers:

DerKrebs [107]3 years ago

6 0

It’s quite simple. Take the total percentage of people from this- 25*2 and add 43. It’s 93%

Andrew [12]3 years ago

5 0

You can add up the percentages. When doing this, I am also thinking that there are 100 residents in all.
From 600 to 649, there are 25 people or 25%.
From 650 to 699, there are ABOUT 45 people or 45% (43 people)
From 700 to 749, there are 25 people or 25%.
Let's add it up.
25+25+43
93
Letter A, 93%.

You might be interested in

3. Shih Huangdi’s Great Wall was 10,000 li long. If two li equal approximately 0.6 miles, how many miles was Shih Huangdi's Grea

aalyn [17]

Step-by-step explanation:

ndndndndndndndndjwjajs

6 0

3 years ago

Hep me out please in question 4

kodGreya [7K]

The first mistake is in step one. The person added +9 and -2 and got 11 when it should be +7

4 0

4 years ago

30 POINTS!!!!!!!!

saul85 [17]

Answer:

1. a square bulletin board has an area of 100ft^2 what is the side length of the bulletin board?

Answer: 10 ft

• Area = side × side

$100 = {s}^{2} \\ s = \sqrt{100} \\ side = 10 \: ft$

2.which is the correct classification of the vaule 2pi?

D. real,irrational

→ It is irrational because it has no denominator, it is real because it has no imaginary part, and it can be plotted on a number line.

3. simplify each expression

$\hookrightarrow \: - 9x + 12 - 10 + x \\ = ( - 9x + x) + 12 - 10 \\ = { \boxed{ - 8x + 2}} \\ \\ \\ \hookrightarrow \: \frac{3}{4} x + 17 - \frac{1}{4} x - 19 \\ \\ = \frac{3}{4} x - \frac{1}{4} x + 17 - 19 \\ \\ { \boxed{ = \frac{1}{2} x - 2}} \\ \\ \\ \hookrightarrow \: 13 + 12x - 4x - 14 \\ = 13 + 8x - 14 \\ { \boxed{ = 8x - 1}} \\ \\ \\ \hookrightarrow \: - \frac{3}{2} x - 68 + 2x + 8 \\ \\ = - \frac{3}{2} x + 2x - 68 + 8 \\ \\ { \boxed{ = \frac{1}{2}x - 60 }}$

3 0

3 years ago

lavatory tests show that the lives of light bulbs are normally distributed with a mean of 750 hours and a stoandard devotion of

maria [59]

Answer:h

Step-by-step explanation:6

5 0

3 years ago

A vegetable garden has 3 tomato plants for every 5 lettuce plants. How many tomato plants are there if there are 45 lettuce plan

adelina 88 [10]

Answer:

the answer is 27

Step-by-step explanation:

because 45 divided by 5 equals 9

and 9 times 3 equals 27

6 0

3 years ago