Answers
Answer:
m = -1/2
Step-by-step explanation:
M is the slope. Y2-y1/x2-x1
Pick yep points (3,0) and (-1,2)
2-0/-1-3
2/-4
=-1/2
Related Questions
The altitude of an airplane taking off from an airport is represented by
the equation shown, y = 500x + 1050, where y represents the altitude, in
feet, of the airplane and x represents the number of minutes since take-
off. What is the altitude of the airplane after 5 minutes?
Answers
Answer:
3550 ft.
Step-by-step explanation:
y = 500(5) + 1050
= 2500 + 1050
= 3550 ft,
Simplify the expression (please)
Answers
Answer:
9(v-8)
[line]
v+6
Step-by-step explanation:
Find x y and ABHG for brainliest
Answers
Answer:
because AB//EF//CD, using thales theorem in ABEF, we have:
[tex]\frac{12}{21}=\frac{15}{y}\\\\<=>y=\frac{15.21}{12}=26.25[/tex]
we also have: CD//EF//GH => using thales theorem in CDGH:
[tex]\frac{21}{x}=\frac{y}{10}\\\\<=>x=\frac{210}{y}=\frac{210}{26.25}=8[/tex]
with y = 26.25 => AB = 26.25 - 14 = 12.25
x = 8 => GH = 5.8 - 3 = 40 - 3 = 37
+) the perimeter of ABHG = AB + AC + CE + GE + GH + HF + DF + BD
= 12.25 + 12 + 21 + 8 + 37 + 10 + 26.25 + 15
= 141.5
Step-by-step explanation:
solve the system using the any method:
x+3y=9
2x+5y=14
pls explain-
Answers
Sorry photo messed up and bad quality
will someone plz help me
Answers
Amir stands on a balcony and throws a ball to his dog, who is at ground level.The ball's height (in meters above the ground), x seconds after Amir threw it, is modeled by How many seconds after being thrown will the ball hit the ground?
Answers
Answer:
6 seconds
Step-by-step explanation:
The computation of the number of second would be
In the case when the ball would hit the ground, the ball height would be zero
So the following equation would be
[tex]0 = -(x -2)^2 + 16\\\\(x -2)^2 = 16\\\\x - 2 = \sqrt{16}\\\\x -2 = 4\\\\x = 6[/tex]
So the number of seconds is 6
Which number is prime?
A. 21
B. 23
C. 25
D. 27
Answers
Hope this helps!!!!!!
Answer:
23
Step-by-step explanation:
2t + 9 + 4 + 3t = 23
full answer no word
Answers
Answer:
t = 2
Step-by-step explanation:
326 is 28% of what number
Answers
Answer:
1164.29
Step-by-step explanation:
divide 326 by 28 then times by 100 to get 100% of the number
The temperature on Monday in Alaska is -24ºF. On Tuesday, the temperature rises 24ºF.
What is the temperature on Tuesday, in degrees Fahrenheit?
Answers
Answer:
0 degrees
Step-by-step explanation:
-24 + 24 = 0
Answer:
Wouldn't the answer be 0 degrees Farenheit?
Step-by-step explanation:
-24 + (+24)=0
What is the pattern for solving Benchmark Percentages of 100% ?
Answers
Answer: divide by 100 then times result by x
Step-by-step explanation: hope it helps
thx for points gl :)
Mary has 3636 flower pots. She plants daisies in \frac{2}{3} 3 2 of her flower pots. In how many flower pots does Mary plant daisies? Use paper to show your work. Enter your answer in the box.
Answers
Answer: 24
Step-by-step explanation:
Number of flower pots = 36
Since she plants daisies in 2/3 of her flower pots, the number of flower pots that Mary plant daisies will be:
= 2/3 × 36
= 2 × 12
= 24
She plants daises in 24 flower pots
PLS HELP I dont know what t odo
Answers
Answer:
Y = 3/2x + 8
Step-by-step explanation:
Slope (AKA M) can be found searching for each point on the graph. Since the graph starts at 8 it is the Y intercept (AKA B)
The equation represents the area, A, of a rectangle, in square units.
A = x2 – 3 – 6
Which expression could represent the length of the rectangle, in units?
O (2-3)
O (2-2)
Ox
O 6.2
Answers
Look up "Everything You Need To Know About Math In One Big Fat Notebook pdf." It's the best thing I've ever been given, I have it with me in math class all the time and I've aced every test.
Dion ran 3.75 kilometers each day to prepare for a race. What was the number of kilometers that Dion ran during 28 days?
Answers
Answer:
Dion ran 105 kilometers in 28 days.
Step-by-step explanation:
3.75*28= 105
Dion ran 105 kilometers in 28 days.
Answer:
105 Kilometers
Step-by-step explanation:
3.75 times 28 equals 105.
Heather wants to purchase an electronic guitar. The price of the guitar with tax is $2,420. If she can save $90 per month, how long will it take her to save up for the guitar?
Answers
Answer:
About 27 months with additional days
Step-by-step explanation: 2420/90 is 26.888888888888888888888888888889
percents and poprtions
Answers
How many solutions does 5x + 4y=6 have
Answers
Answer:
Error....
.
.
.
.
.
At least 2 equation needed for the solution of two variables
what is 187 divided by 9
Answers
20 remainder 7
Explain the process for determining sales tax and total purchase price.
Answers
Answer:
in most states sales tax is .07 cents for every dollar you spend. for food it is different
Step-by-step explanation:
Solve: 4n - 6 = 12
O n = 4
O n = -4
O n = 4.5
O n=-4.5
Answers
Answer:
4.5
Step-by-step explanation:
4n - 6 = 12
add +6 to both sides
4n = 18
divide by 4
4/4n = 18/4
n = 4.5
can somebody please help i’ve posted this 1 time and people just used it for points
Answers
=3.14x15(5^2-2^2) <—21
≈989. 601685
≈989.1 <—(3.14)
Stan has a rectangular piece of carpet with an area of 23.4 square meters. The piece of carpet is 13 meters long. What is the width of the piece of carpet? Solve this problem any way you choose.
Answers
Answer:
The breadth of rectangular carpet is 1.8 m
Step-by-step explanation:
23.4/13=1.8 sorry if this is not enough explanation
What is the equation in slope-intercept form
( y = mx + b)?
A. y =13x -3/2
B.y = -3/2x + 13
Answers
Answer:
B
Step-by-step explanation:
Slope is rise/run, so the fraction would be more likely to be the correct answer.
write an equation of the form y equals MX for the line shown below if appropriate use the decimals for the slope 2.5 0.0
Answers
Answer:
y = 2.5x
Step-by-step explanation:
help me please!!!!!!!!!!!!!!!!
Answers
Answer:
The second store is cheaper
1st store is $290 and the 2nd is $257
the width if a rectangular room is 1 less than twice the length if the perimeter is 196 feet how long is the length
Answers
Answer:
l = 33 feet
Step-by-step explanation:
Let length be l.
Width, b = 2l-1
Perimeter of the room, P = 196
We know that the perimeter of the rectangle is given by :
P = 2(l+b)
196=2(l+2l-1)
98=3l-1
Adding 1 both sides.
98+1=3l-1+1
3l=99
l = 33 feet
So, the length of the room is 33 feet.
A.The original price of a sofa is $500. Answer the following questions. If the sofa price decreased by 20%, what is the new price?
B. The company can’t sell the sofa after 3 weeks so they reduce the price to $320. What is the percent decrease?
Answers
Answer:
A. 25
B. 0.64
Step-by-step explanation:
Sorry there is no Step-by-Step explanation to this equation as I have generated an answer from my system.
--
Use: Division.
Use: PEMDAS
--
#LearningFromHome
Answer:
-36% decrease
Step-by-step explanation:
320-500=-180
-180/500=.36*100=-36%
Please answer step by step:
-4=2x+16
What does x equal?
x=____?
Answers
Answer:
Step-by-step explanation:
-4=2x+16
-16. -16
-20=2x
20/2=2x/2
10=x
Can someone PLEASE help me with this question?
Answers
9514 1404 393
Answer:
11
Step-by-step explanation:
The future value of the account is given by the formula ...
A = P(1 +r/12)^(12t) . . . . principal P invested at rate r for t years
Solving for t, we find ...
A/P = (1 +r/12)^(12t) . . . . . . . . . . . divide by P
log(A/P) = 12t·log(1 +r/12) . . . . . . take logs
Divide by the coefficient of t, then fill in the numbers.
t = log(A/P)/(12·log(1 +r/12)) = log(202800/93000)/(12·log(1 +.068/12))
t ≈ 11.497
It will take about 11 years for the account balance to reach the desired amount.