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Ipatiy [6.2K]
3 years ago
5

R. 2 times what number equals 10? )

Mathematics
2 answers:
Fantom [35]3 years ago
8 0

Answer:

5

Step-by-step explanation:

Let the number be x.

2 × x = 10

2x = 10

x = 10 / 2

x = 5

Therefore, the number is 5.

DedPeter [7]3 years ago
3 0

Answer:

5 because it's obvious jwjjejeejjejejdjdnejdudu

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Write the equation of a circle whose center is at (3,-2) and has a radius of 11.<br>Show your work!
Viefleur [7K]

Answer:

(x - 3)^{2} + (y + 2)^{2} = 121

Step-by-step explanation:

The equation of a circle has the following format:

(x - x_{0})^{2} + (y - y_{0})^{2} = r^{2}

In which r is the radius and the centre is the point (x_{0}, y_{0})

In this question:

Center at (3,-2), so x_{0} = 3, y_{0} = -2

Radius 11, so r = 11

Then

(x - 3)^{2} + (y - (-2))^{2} = 11^{2}

(x - 3)^{2} + (y + 2)^{2} = 121

3 0
3 years ago
On a coordinate plane, parallelogram A B C D, parallelogram A prime B prime C prime D prime, and parallelogram A double prime, B
Semmy [17]

Answer:

a=3  b=3 and are parrelell

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Mr Nersin likes to ride his bike. He rode for 1/2 hour. After a short rest, he rode 1/10 hour more. He traveled 4 miles in all.
vodomira [7]
The distance traveled by Mr.Nersin = 4 miles
The time for which Mr.Nersin rode first = 1/2 hour
The time for which Mr.Nersin rode after a short rest = 1/10 hour
Then
The total time for which Mr.Nersin rode = (1/2) + (1/10) hour
                                                                = (5 + 1)/10 hour
                                                                = 6/10 hour
                                                                = 3/5 hour
So
Average speed of Mr. Nersin = Distance traveled / Time taken
                                                = 4/(3/5) miles/hour
                                                = (4 * 5)/3 miles/hour
                                               = 20/3 miles/hour
                                                = 6 2/3 miles/hour
                                                = 6.67 miles per hour
So the average speed at which Mr.Nersin traveled is 6 2/3 or 6.67 miles per hour.
6 0
3 years ago
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Ms. Burnham is playing Jeopardy against Mr. Lafferty. Mr. Lafferty incorrectly answers questions worth 50 points five times in a
Charra [1.4K]

Answer:

-250

Step-by-step explanation:

assuming he starts at 0 pts -50 * 5 = -250

5 0
4 years ago
2 more than 3 times the number is equivalent to 1 less than 5 times the number​
anastassius [24]

Answer:

writing this down numerically gives us

3x+2=5x-1

(x-the number)

to solve...

add 1 to each side

3x+3=5x

subtract 3x from each side

3=2x

2x=3

divide by 2 to get x

x=3/2

x=1.5

8 0
4 years ago
Read 2 more answers
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