All categories

3 years ago

What is the distance between the points (4,-2) and )-5,3)?

Mathematics

1 answer:

abruzzese [7]3 years ago

3 0

Answer:

10.3

Step-by-step explanation:

Let the given points be the endpoints of a right triangle. The horizontal change in x is from 4 to -5 and is negative 9; the vertical change in y is from -2 to+ 3 and is +5.

The desired distance is found using the Pythagorean theorem:

d = √(9² + 5²) = √106, or 10.3 (to the nearest tength)

You might be interested in

I NEED HELP WITH NUMBER FIVE- NUMBER FOURS ANSWER IS 108

Nookie1986 [14]

Answer:

s = 36b

Step-by-step explanation:

252/7 = 36, so maximum of 36 students can fit in one bus. The equation is s = 36b.

6 0

2 years ago

Read 2 more answers

In an endurance race, Rachel ran

Reil [10]

Answer:

$31\frac{1}{5}\ miles$

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

The distance is equal to multiply the speed by the time

we have

$speed=9\frac{3}{5}\ \frac{miles}{hour}$

$time=3\frac{1}{4}\ hours$

$distance=(9\frac{3}{5})(3\frac{1}{4})$

Convert mixed number to an improper fraction

$9\frac{3}{5}=9+\frac{3}{5}=\frac{9*5+3}{5}=\frac{48}{5}$

$3\frac{1}{4}=3+\frac{1}{4}=\frac{3*4+1}{4}=\frac{13}{4}$

substitute

$distance=(\frac{48}{5})(\frac{13}{4})=\frac{624}{20}=31,2\ miles$

Convert to mixed number

$31.2\ mi=31+0.2=31+\frac{1}{5}=31\frac{1}{5}\ miles$

3 0

3 years ago

Solve the variables with reasons

hammer [34]

This shape is a quadrilateral.
All angles in a quadrilateral add up to 360 degrees.

There is two right angles- right angles measure 90 degrees.
90 + 90 = 180
You are given the the angle 56 so add that to 180.
56 + 180 = 236

To find x, we subtract 236 from 360.
360 - 236 = 124

x = 124 degrees

5 0

3 years ago

Daniel makes $4.25 per hour plus $2.15 for

eimsori [14]

Answer:

he made 6 deliveries.

subtract $4.25 from his total, $17.15. you get $12.9. then divide that by $2.15 and it gives you 6.

5 0

3 years ago

11. If the diagonal of a rectangle is 40 meters, and the length is 24 meters. What is the

Stella [2.4K]

Answer:

The area is 768 square meters

Step-by-step explanation:

Use the Pythagorean theorem to find the width, then multiply the width by the length to find the area of the rectangle.

3 0

3 years ago