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3 years ago

Find the area of the large and small rectangles :,))

Mathematics

2 answers:

nasty-shy [4]3 years ago

8 0

Answer:

Area of large rectangle = 120m²

Area of small rectangle = 14m²

Step-by-step explanation:

Large rectangle:

Length = 12m

Breadth = 10m

Area of rectangle = l × b

Area = 12 × 10

Area = 120m²

Small rectangle:

Length = 7m

Breadth = 2m

Area of rectangle = l × b

Area = 7 × 2

Area = 14m²

-BARSIC- [3]3 years ago

5 0

Answer:

the area of the large rectangle is 120m squared in the area of the smaller triangle is 14m squared

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2 years ago

What would be this answer for the algebra thing

skad [1K]

Answer:

c. 4x + 20 = 140

Step-by-step explanation:

Perimeter = 140 feet

Width = L + 10

P = 2w + 2L

P = 2(L + 10) + 2L

P = 2L + 20 + 2L

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8 0

1 year ago

The college hiking club is having a fund raiser to buy new equipment for fall and winter outings. The club is selling Chinese fo

PolarNik [594]

Answer:

- the probability she will win the dinner for two is 0.016

- the probability she will not win the dinner for two is 0.984

- Lisa's expected earnings is $0.57

- Money she effectively contributed to the hiking club is $11.43

Step-by-step explanation:

Given the data in the question;

fortune cookies; $1 per cookies

club sold 743

a) Lisa bought 12 cookies. What is the probability she will win the dinner for two?

P( she will win ) = Number of cookies bought / Total number of cookies

P( she will win ) = 12 / 743

P( she will win ) = 0.01615 ≈ 0.016

Therefore, the probability she will win the dinner for two is 0.016

P( she will not win ) = 1 - P( she will win )

P( she will not win ) = 1 - 0.016

P( she will not win ) = 0.984

Therefore, the probability she will not win the dinner for two is 0.984

b) Lisa's expected earnings can be found by multiplying the value of the dinner by the probability that she will win. What are Lisa's expected earnings? (Round your answer to two decimal places.)$

given that value of dinner = $35

P( she will win ) = 0.01615

Lisa's earning = $35 × 0.01615

Lisa's earning = $0.57

Therefore, Lisa's expected earnings is $0.57

- How much did she effectively contribute to the hiking club? (Round your answer to two decimal places.)$

Lisa's contribution = Money she paid for cookies - money from expected earnings

Lisa's contribution = ( 12 × $1 ) - $ 0.57

Lisa's contribution = $12 - $0.57

Lisa's contribution = $11.43

Therefore, Money she effectively contributed to the hiking club is $11.43

4 0

2 years ago

Maria is playing a video game. She earns 15 points when she completes level one. Each time she completes a level, she earns twic

andrey2020 [161]

Answer:

She will earn 1,920 points. PLEASE GIVE BRAINLIEST!!!

Step-by-step explanation:

Level 1 : 15 points x 2 = level 2

Level 2 : 30 points x 2 = level 3

Level 3: 60 points x2 = level 4

Level 4: 120 points x2 = level 5

Level 5: 240 points x2 = level 6

Level 6: 480 points x2 = level 7

Level 7: 960 points x2 = level 8

Level 8: 1,920 points

8 0

3 years ago

Which number line shows the solutions to 1/2x – 2 > 0?

Anna007 [38]

Answer:

This is the correct answer. x > 4

Step-by-step explanation:

6 0

2 years ago