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Cerrena [4.2K]
3 years ago
6

How do I solve this I'm having a problem.

Mathematics
2 answers:
Llana [10]3 years ago
4 0
How do you solve what
lisov135 [29]3 years ago
4 0

A object goes \frac{3}{4} miles in 6 minutes. 6 minutes is \frac{1}{10} of an hour (1 hour = 60 minutes)


\frac{3}{4} +\frac{3}{4} =\frac{6}{4}=1\frac{2}{4}=1\frac{1}{2}

1\frac{1}{2} is twice \frac{3}{4}, or it is \frac{3}{4} doubled, so you also double the time.

6 · 2 = 12 minutes    or    6 + 6 = 12

\frac{12}{1 hour} =\frac{12}{60} =\frac{1}{5}

The object travels 1\frac{1}{2} miles in \frac{1}{5} hours


\frac{3}{4}+\frac{3}{4}+\frac{3}{4} =\frac{9}{4} =2\frac{1}{4}

2\frac{1}{4} is 3 times \frac{3}{4}, or it is \frac{3}{4} tripled, so you also triple 6 minutes.

6 · 3 = 18        or      6 + 6 + 6 = 18

\frac{18}{1hour}=\frac{18}{60}=\frac{3}{10}

The object travels 2\frac{1}{4} miles in \frac{3}{10} hours

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Select the correct answer what is the solution of 5/2x - 7 = 3/5x+14
bixtya [17]

Answer:

a i think

Step-by-step explanation:

4 0
2 years ago
Complete the table:<br> 6,000<br> meters<br> kilometers<br> 8,000<br> 9,000<br> 5<br> 7
Alex17521 [72]

Answer:

Remember while answering, 1 kilometer = 1,000 meters

5,000 ⇒ 5

6,000 ⇒ 6

7,000 ⇒ 7

8,000 ⇒ 8

9,000 ⇒ 9

Step-by-step explanation:

1 kilometer is 1,000 meters because "kilo" means 1,000

Knowing this we can make an equation to figure this out

When we know x, or meters, we can do y = x/1,000

When we know y, or kilometers, we can do x = 1,000y

4 0
3 years ago
Find the volume of a cube if each side is 3.3 inches long. Do not round your answer.
ser-zykov [4K]

35.937 inches cubed

To find volume: <em> length </em><em>x</em><em> width </em><em>x</em><em> height</em>

If the answer is right please consider marking branliest

8 0
3 years ago
Need an answer thanks in advance​!
slamgirl [31]

Answer:

1806 seats.

Step-by-step explanation:

From the question given above, the following data were obtained:

Row 1 = 24 seats

Row 2 = 27 seats

Row 3 = 30 seats

Total roll = 28

Total number of seat =?

From the above data, we can liken the roll to be in arithmetic progress.

Also, we are asked to determine the total number of seats in the theater.

Thus the sum of the sequence can be written as:

Roll 1 + Roll 2 + Roll 3 +... + Roll 28 i.e

24 + 27 + 30 +...

Thus, we can obtain obtained the total number of seats in the theater by applying the sum of arithmetic progress formula. This can be obtained as follow:

First term (a) = 24

Common difference (d) = 2nd term – 1st term

Common difference (d) = 27 – 24 = 3

Number of term (n) = 28

Sum of the 28th term (S₂₈) =?

Sₙ = n/2 [2a + (n –1)d]

S₂₈ = 28/2 [2×24 + (28 –1)3]

S₂₈ = 14 [48 + 27×3]

S₂₈ = 14 [48 + 81]

S₂₈ = 14 [129]

S₂₈ = 1806

Thus, the number of seats in the theater is 1806.

6 0
3 years ago
a seesaw with the construction shown is being built at a playground. The seating board will be 8 feet long and the board will ma
Ilya [14]

Answer:

1.7 feet

Step-by-step explanation:

R is the midpoint of QS, so RS = 4 feet.

Using sine:

sin 25° = RT / 4

RT = 4 sin 25°

RT ≈ 1.7

6 0
3 years ago
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