All categories

3 years ago

Plz help me, URGENT!! 20 points!

Mathematics

1 answer:

Evgen [1.6K]3 years ago

4 0

Answer:

The answer to your question is 37.5

You might be interested in

Geometry math question no Guessing and Please show work

MAXImum [283]

If the point P(x, y) partitions the segment AB in the ratio 1 : 1, then the point P is midpoint of segment AB.

The formula of a midpoint of segment:

$A(x_A;\ y_A),\ B(x_B,\ y_B)\\\\P_{AB}\left(\dfrac{x_A+x_B}{2};\ \dfrac{y_A+y_B}{2}\right)$

We have:

$A(13,\ 1)\to x_A=13,\ y_A=1\\B(-5,\ -3)\to x_B=-5,\ y_B-3\\\\P\left(\dfrac{13+(-5)}{2};\ \dfrac{1+(-3)}{2}\right)\to P\left(\dfrac{8}{2};\ \dfrac{-2}{2}\right)\to P(4,\ -1)$

Answer: C. (4, -1)

3 0

3 years ago

Find the surface area of each solid.

Andre45 [30]

Answer:

232 in^2

Step-by-step explanation:

80 + 80 + 20 + 20 + 16 + 16 = 232

Check previous answer for better explanation!

7 0

2 years ago

The police department of a city with a population of 250000 wants to know how many residents wear their seatbelts regularly. whi

Alex Ar [27]

A 2500 you want the biggest sample size possible for more accurate results

4 0

2 years ago

Read 2 more answers

What is the constant of preportionallity in the equation y= 2.5x?

e-lub [12.9K]

Answer:

2.5

Step-by-step explanation:

$y = 2.5x \\equating \: it \: with \: y \: = kx \: where \: k \: is \: any \: \\ constant. \\ k = 2.5 \\$

Thus, constant of proportionality = 2.5

7 0

2 years ago

13 is what percent of 15?

Bezzdna [24]

Answer:

86.67%

Step-by-step explanation:

5 0

2 years ago