Mathematics, 05.03.2021 14:00 Dmgirl123

3. (05.09 MC) Jean and Mark are going to fill a pool with 2 different sized hoses. Jean can fill the pool in 8 hours, while Mark can complete it in 12 hours. Their supervisor thinks that the job will take 10
hours to complete if they work together. Explain each step in solving this equation, and determine if the supervisor is correct or not. (10 points)

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:50

If m 17 27 90 63 ** picture is attached

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

Answers: 3

Answer

Mathematics, 21.06.2019 18:30

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Answers: 3

Answer

You know the right answer?

3. (05.09 MC) Jean and Mark are going to fill a pool with 2 different sized hoses. Jean can fill th...

Questions

Mathematics, 23.02.2021 17:20

5 What is the trig ratio for cosX? Z 30 24 Y 18 A. 3/5 B. 3/4 C. 5/3 D. 5/4 E. 4/3...

Mathematics, 23.02.2021 17:20

Caleb purchased video games for $45 each. He bought $540 worth of video games. If x is the number of video games, which equation can be used to find t...

Mathematics, 23.02.2021 17:20

The polygons are similar. Find the value of x. x + 1 W bodo R

Biology, 23.02.2021 17:20

PLS ANSWER How is sunlight important in your life? Describe some of the positive and negative effects of sunlight....

Geography, 23.02.2021 17:20

Complete the given table Gases Composition1. Nitrogen 2. Argon 3. Oxygen 4. Carbon dioxide ...

Mathematics, 23.02.2021 17:20

A furniture merchant purchased furniture for 23,000 and spent 2000 as transportation charges. if he wants to make 4% profit what would be selling pric...

English, 23.02.2021 17:20

Please urgent please help ...

Mathematics, 23.02.2021 17:30

Some one help me plz ...

Mathematics, 23.02.2021 17:30

A diameter of a given circle has endpoints at (-2,1) and (6,7). (a) Determine the midpoint of this diameter using (b) Determine the radius of the circ...

Mathematics, 23.02.2021 17:30

im making a question because i forgot my password for my other account and it wont let me in and i had helped like 14.3k people i was an ace anddd now...

Social Studies, 23.02.2021 17:30

10:45- In 1932, people of color made of 4% of Chicago's population, but how much of the cities unemployed?...

Mathematics, 23.02.2021 17:30

Find two integers whose sum is 2 and product is -3...

Physics, 23.02.2021 17:30

Determine the image distance and image height for a 8.00-cm tall object placed 46.5cm...

English, 23.02.2021 17:30

Is their any good anime around here?...

English, 23.02.2021 17:30

What is the MOST LIKELY purpose for the underlined phrase? A) to help determine the number of words (an average of 4,5 characters equals...

English, 23.02.2021 17:30

Consider the author's purpose in using the word "night” again and again on page 61....

Mathematics, 23.02.2021 17:30

1 On a Tuesday in Portland, Maine, the temperature at 3:00 PM was -5.5°C. The temperature at 7:00 PM that same day was -10.3°C. If the temperat...

Mathematics, 23.02.2021 17:30

(8x + 13y) + (10x + 15y)...

Biology, 23.02.2021 17:30

Fill in the blanks Photons of light strike photosystem two (PSII), causing electrons to become excited and sending them on their “roller coaster ride...

Mathematics, 23.02.2021 17:30

Divide. 35,702 ÷ 25 Enter the exact quotient....

More questions: Mathematics Another questions