2 years ago

1. Find a. The length of side

Mathematics

1 answer:

RideAnS [48]2 years ago

5 0

Are you good at math

You might be interested in

Question

maria [59]

Answer:

y = m x + b equation of a straight line

m m' = -1 condition for perpendicular lines

If y = 4 x - 7 then m = 4 so m' = -.25

Y = -.25 X + A we need to find A

A = Y + .25 * 8 = 2 + 2 = 4

Y = -.25 X + 4

Check:

2 = -.25 * 8 + 4 = -2 + 4 = 2

3 0

2 years ago

The sum of two numbers is 15 if the sum of their reciprocal is 3/10 find the numbers

malfutka [58]

Answer:

The numbers are 10 and 5

Step-by-step explanation:

x+y=15

(1/x)+(1/y)=(3/10)

(1/(15-y))+(1/y)=(3/10)

x=10, y=5

6 0

3 years ago

In kilometers, the approximate distance to the earth's horizon from a point h meters above the surface can be determined by eval

Maslowich

In kilometers, the approximate distance to the earth's horizon from a point h meters above the surface can be determined by evaluating the expression

$d= \sqrt{12h}$

We are given the height h of a person from surface of sea level to be 350 m and we are to find the the distance to horizon d. Using the value in above expression we get:

$d= \sqrt{12*350}=64.81$

Therefore, the approximate distance to the horizon for the person will be 64.81 km

8 0

2 years ago

Find the slope pls...

Sidana [21]

Answer:

C is the answer

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Which of the five measures of center (the mean, the median, the trimmed mean, the weighted mean, and the mode) can be calculated

almond37 [142]