Start time_________elapsed time: 9 3/4 hours
end time: 6:00 pm

What is the start time?

Answers

Answer 1

Answer: 3/4 is 45 minutes, cause a quarter of an hour is 15 minutes. 6-9 = -3 so you basically do Noon subtracted by another 3 hours which is 9am, then subtract those 45 minutes

6pm - 6 hours = 12pm
(Noon) 12pm - 3 hours= 9am
then 45 minutes
9am - 45 minutes
8:15AM

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I want to know this problemas please

Please help me solve

Answers

if the area of a rectangle is width time length, then we have all of the info we need.

the width is 6 less than 3 times the length. let the length be x and put your words into math! 6 less is -6. 3 times a number is 3x, so width=3x-6.

so we have area=l×w which becomes x×(3x-6)=105

solve
$x(3x - 6) = 105 \n 3 {x}^(2) - 6x = 105 \n 3( {x}^(2) - 2x) = 105 \n (1)/(3) * 3( {x }^(2) - 2x) = 105 * (1)/(3) \n {x}^(2) - 2x = 35 \n {x}^(2) - 2x - 35 = 0$
factor and solve!

you will get one positive and one negative. pick the positive since lengths cannot be negative

Which which is greater 9/10 or 10/9

Answers

Look at the fractions!

9/10 is less than 1.

10/9 is more than 1. So it must be more than 9/10.

10/9 is equal to 1.11
9/10 is equal to .9

10/9 is greater

The school marching band has 36 members. the band director wants to arrange the band members into a square formation. how many band members should be in each row?a. 8
b. 6
c. 5
d. 4

Answers

6. Because 6 x 6 is 36 (6 is 36's SQUARE ROOT) therefore (36 is 6 SQUARED)

Solve pls thank you

Answers

Answer:

Step-by-step explanation:

We start with 16 grams of water

At the end of the first hour , we decreased by 3.5%

We take the amount and multiply by the percent decreased. Then subtract that from the original amount

16*3.5% =

16*.035 =.56

16-.56 = 15.44

At the end of the second hour , we decreased by 4.25%

We take the amount and multiply by the percent decreased. Then subtract that from the amount we started with at hour 2

15.44 *4.25%

15.44 *.0425=.6562

15.44-.6562=14.788

Answer:

Step-by-step explanation:

So there are 16 grams initally. Then, the amount of water decreases by 3.5%.

So first we must find 3.5% of 16. 3.5% in decimal form is 0.035, since you divide 3.5 by 100. Then, when you multiply 0.035 by 16, you get 0.56. Since the solution decreased by that percentage, you must subtract 0.56 from 16, which is 15.44.

Then the amount of water decreases by 4.25%. That in decimal form is 0.0425. You multiply it by 15.44, and it comes out to 0.6562. You subtract that from 15.44, not 16, since some of the water has evaporated. So you get 14.7838.

Wat is the answer to5n-16-8n=-10