Ask question

Ask question

All categories

2 years ago

13

PLEASE HELP a right triangle is removed from a rectangle to create the shaded region shown below. Find the area of the shaded re

gion.

1 answer:

UNO [17]2 years ago

3 0

Answer:

56m²

Step-by-step explanation:

First, find the area of the entire rectangle:

10 × 8 = 80

Then, find the area of the triangle:

1/2(6)(8) = 24

Finally, subtract the two areas to find the shaded area:

80 - 24 = 56

You might be interested in

Last season, a volleyball team won 40\%40% of 8080 games played.

IRISSAK [1]

Answer:

Happy Chrismas friend!

8 0

2 years ago

Square root of 202!!!!!!!!!!!!!! I need help

Goshia [24]

Answer:

approximately 14.2127 but it could also be simplified to the square root of 2 times the square root of 101

6 0

3 years ago

Read 2 more answers

Mary can clean her apartment in 6 hours, while her roommate can clean the apartment in 5 hours. if they work together, how long

defon

Answer:

2 hours and 44 minutes.

Step-by-step explanation:

In 1 hour, Mary can clean 1/6 of the apartment, while her roommate cleans 1/5 of the apartment. To represent both of them working together, you add both fractions : 1/5 + 1/6 = 11/30. To find out how long it would take, you divide 1 by 11/30. 1/1 ÷ 11/30 = 1/1 × 30/11 = 30/11 hours. Make the fraction a mixed number : 30/11 = 2 8/11. 8/11 ≈ 0.727. Multiply 0.727 with 60 minutes : 0.727 × 60 = 43.62 minutes. Round 43.62 : 44 minutes. Result : 2 hours and 44 minutes.

4 0

1 year ago

How to turn a mixed number into an improper fraction?

disa [49]

To turn a mixed number into an improper fraction, multiply the bottom number of the fraction, or the denominator by the whole number, and then add the top number of the fraction to that number. Put the number you get over the denominator For example:

2 1/4⇒ 4 x 2=8 8+1= 9

9/4 would be your improper fraction

7 0

2 years ago

Roland was driving to campus but realized that his car is out of gas. He started driving around Syracuse looking for a gas stati

tester [92]

Answer:

Roland is right, he can be 95% sure that average gas prices have gone up since the same time last year.

Step-by-step explanation:

Let μ be average gas price around Syracuse.

Then hypotheses are:

$H_{0}:$ μ = $2.68

$H_{a}:$ μ > $2.68

Then test statistic can be calculated as:

z= $\frac{X-M}{\frac{s}{\sqrt{N} } }$ where

X is the Roland's calculated average gas prices of 50 gas stations ($2.74)

M is the average average gas prices in the entire of Syracuse last year

s is the standard deviation ($0.11)

N is the sample size(50)

Then z= $\frac{2.74-2.68}{\frac{0.11}{\sqrt{50} } }$ ≈ 3.86

Since P-value of test statistic ≈ 0.00006 <0.05 (significance level), we can reject the null hypothesis.

7 0

3 years ago