2 years ago

Write the standard form of the equation of the line through the given points and I

Mathematics

1 answer:

bonufazy [111]2 years ago

8 0

Nice question hey there! need help!?

You might be interested in

When graphing (16, 32), (–10, 11), (4, –27), and (–7, –5), select the most appropriate scale for

Masja [62]

Answer:

yuh

Step-by-step explanation:

3 0

3 years ago

HELP PLEASEWhat is the value of the exponential expression below?

vladimir2022 [97]

Hi, I got C because you just put 1/2 in for an exponent.. so, 16 of an exponent of 1/2.. it would be letter C. 4

6 0

3 years ago

Read 2 more answers

Suppose a large shipment of telephones contained 21% defectives. If a sample of size 498 is selected, what is the probability th

grandymaker [24]

Answer:

$P(-3\% < x < 3\%) = 0.901$

Step-by-step explanation:

Given

$p = 21\%$

$n = 498$

Required

$P(-3\% < x < 3\%)$

First, we calculate the z score

$z = \sqrt{p * (1 - p)/n}$

$z = \sqrt{21\% * (1 - 21\%)/498}$

$z = \sqrt{21\% * (79\%)/498}$

$z = \sqrt{0.1659/498}$

$z = \sqrt{0.000333}$

$z = 0.0182$

So:

$P(-3\% < x < 3\%) = P(-3\%/0.0182 < z$

$P(-3\% < x < 3\%) = P(1.648 < z$

From z probability, we have:

$P(-3\% < x < 3\%) = 0.901$

6 0

2 years ago

Write an equation in point-slope form for the line that passes through the given points (1,-3),(4,-15)

IgorC [24]

ANSWER: y= -4x+1
slope-intercept form is y=mx+b

to find m, which is the slope, we used
m=(y2-y1)/(x2-x1) (rise over run)
=(-15-(-3)/4-1)
= -12/3
= -4

to find b, choose one of the points and use the slope -4 and plug it in:
y=m(x)+b
-3= -4(1)+b
-3= -4+b
1=b

5 0

2 years ago

Construct a quadrilateral ABCD, AB = 4cm BC = 3cm,<br> AD= 2.5cm, AC= 4.5cm, BD= 4cm.

hammer [34]

Answer:

steps below

Step-by-step explanation:

1. use ruler to draw a segment of 4 units AB

2. center the compasses needle at A and draw arc with radius of 5 and intersect with another arc centered at B with radius of 3 at point C

3. center the compasses needle at B and draw arc with radius of 4.5 and intersect with another arc centered at A with radius of 2.5 at point D

4. connect BC, CD and AD to form quadrilateral ABCD

6 0

2 years ago