1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
den301095 [7]
2 years ago
8

Find the slope of a line that goes through point A(8,-4) and C(2, -1)

Mathematics
1 answer:
Black_prince [1.1K]2 years ago
5 0
The answer for finding the slope is -1/2
You might be interested in
2,231.5= how many grams?
svlad2 [7]
What are you converting it to/from?
4 0
3 years ago
Read 2 more answers
I need help please!☺️
ehidna [41]
The answer is 10 hope it helps SORRY IF I’M WRONG
4 0
3 years ago
The volume of a hemisphere is 144 pi. Find the radius and total surface area.
sineoko [7]
Formula of the Volume of a hemisphere:
V = \frac{2}{3}\pir³
144\pi = \frac{2}{3}\pir³
Multiply by 3 to cancel fraction in the right side
144\pi × 3 = 2\pi r³
432 \pi = 2\pir³
Divide by 2\pi on either sides to isolate r³
\frac{432 \pi }{2 \pi } = \frac{2 \pi }{2 \pi }r³
2\pi and 2 \pi cancel out
216 = r³
Take cube root to find the radius
\sqrt[3]{216} = \sqrt[3]{r^3}
6 = r
Radius is 6 units

The formula of the surface area of a hemisphere is:
S.A = 2\pir² + \pir²
       = 2\pi(6)² + \pi(6)²
       =2\pi × 36 + 36\pi
       = 72\pi + 36\pi
       = 108\pi units²  (in terms of \pi)
       ≈ 339.12 units²

Surface area = 108\pi units
8 0
3 years ago
A repair bill for a car is $648.45. The parts cost $265.95. The labor cost is $85 per hour. Write and solve an equation to find
zysi [14]

Answer:

( t - p ) /  85x =  h

( t - 265.95 ) /  85x  = h

648.45 - 265.95 / 85x = 3.32h

h = 3.32

Therefore ( t - p ) /  85x =  3.32

Step-by-step explanation:

648.45 - 265.95

282.50 /85

= 3.32 hrs

Finding equation to find hours can be shown as

( t - p ) /  85x =  3.32

How we found equation to find total

Parts = 19 x 14 - 5/100 = 266- 0.05

648.45 - 265.95 = 282.5

282.5/85 = 3.323  near to 3,233529

Labour = 85x  = 17 (5 + x)

Equation = 17(5+ x) + 14(19) - 5/100 = 648.45 where x = 85

Equation = ( 85x x 3  1/3) + 265 - 19/20 = t

3 0
2 years ago
Uhm well ;-; here is something easy for y'all ;-;
Stells [14]

Answer:

$80.00

Step-by-step explanation:

We have: 120 ft = 40 yards (divide the length value by 3 )

=> Jerome will cost: 40 x $2.00 = $80.00 for the fencing.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer this question!!
    14·1 answer
  • PLEASE HELP I NEED ANSWER
    10·1 answer
  • A rotation turns a figure about a fixed point called the
    13·1 answer
  • The differenceof a minus 3 divided by 3
    10·1 answer
  • 2. Which equation represents a line that is perpendicular to the line<br> represented by y = 2/3 + 1
    8·1 answer
  • line X goes through the points (6,1) and (0,4). lone R goes through the points (0,-3 ) (-2,-2) do these lines intersect
    6·1 answer
  • Payne saves $2,000 at a yearly simple interest rate of 2%. He earns $280 in interest. How many years did he save his money?
    14·1 answer
  • What three rational numbers are between <br> 7/12 and 7/11
    5·1 answer
  • Write and solve two different division expressions that have a negative quotient. Use the fractions − 2/3 , 5/6 , and − 1/4.
    13·1 answer
  • A candy bar is created with 28 cubic centimeters of chocolate. If the length is 8 cm and the width is 6 cm, what is the height o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!