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Crazy boy [7]
2 years ago
15

Hey Guys I need some help in answering( some areas of a Triangle) - the Question will be attached Below.

Mathematics
1 answer:
-BARSIC- [3]2 years ago
8 0

Step-by-step explanation:

2)

Rectangle has side 5 cm so one side of triangle will be 5cm

area of triangle is = 1/2lb

= 1/2 5*4

=10 cm^2

area of rectangle is l*b = 5*3= 15 cm^2

are of the shape is 10+ 15= 25 cm^2

Area of rectangle is 6*8 = 48 m^2

Area of triangle is = 1/2 *8*2= 8 m^2

area of the shape is 48+8= 56m^2

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FinnZ [79.3K]

Answer:500

Step-by-step explanation:So first u mutiply by 100 then divide by 90

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A spinner has three equally sized sections labeled from 1 to 3. The spinner is spun three times. How many outcomes are possible?
GaryK [48]
Counting principal
3 * 3 * 3 = 27 possibilities
3 0
3 years ago
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At a​ school, 174 students play at least one sport. This is 75​% of the students at the school. How many students are at the​ sc
boyakko [2]

Answer:

  There are 232 students at the school.

Step-by-step explanation:

Let s represent the number of students at the school. We are told ...

  174 = 75% × s

  174/0.75 = s = 232 . . . . . divide by the coefficient of s

There are 232 students at the school.

3 0
3 years ago
A ______ is a deduction from the original price of an item.
attashe74 [19]

Answer:

Discount

Step-by-step explanation:

A <u>discount</u> is a deduction from the original price of an item.

7 0
1 year ago
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A paint mixture was formed by mixing exactly 3 colors of paint. By volume, the mixture was x% blue paint, y% green paint, and z%
sergeinik [125]

Answer:

Both statements are sufficient to answer the question

Step-by-step explanation:

Given:

- The paint mixture has following proportions:

 Total volume of paint = T

 Blue:  x*T / 100

 Green: y*T/100

 Red: z*T/100

Find:

Statement 1: x = y

Statement: z = 60

Which of the above statement is sufficient to calculate the amount of green paint used

Solution:

Statement 1:

- The amount of blue paint used is:

                    1 gallon = x*T / 100

- x = y,

                    1 gallon = y*T / 100

Hence,

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- The statement is sufficient

Statement 2:

- The amount of red paint used is:

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                    T = 300 / z = 300 / 60 = 5 gallons

                    T = R + B + G

                    G = T - R - B

                    G = 5 - 3 - 1

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Hence,

                    Amount of green paint used is 1 gallon

- The statement is sufficient

5 0
3 years ago
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