How do you convert 18x − 17y = 18 into slope intercept form?
Answer:
[tex]y=-\frac{18}{17} + \frac{18}{17} x[/tex]
Step-by-step explanation:
First move x terms and numbers on one side, keep y on the other side.
y = mx+b is the form
18x -17y = 18
subtract 18x from both sides
-17y = 18 - 18x
divide both sides by -17
y = -18/17 + 18/17x
give thanks by clicking the heart :)
EXPLAIN the difference between (−6) squared and −6 squared
Answer:
Ones positive and the other ones not
Step-by-step explanation:
(-6)^2= 36
-6^2= -36
solve for x: -12x = -72
Answer:
x=6
Step-by-step explanation:
6*12=72
6*-12=-72
Answer:
x=6
Step-by-step explanation:
-12x=-72
all you have to do for this one is devide -72 by -12, and you get 6
so... x=6
Danielle walked from her house to several locations in her town. The graph represents her distance from home after x hours
What is the domain when the function is increasing?
What is the domain when the function is decreasing?
What is the domain when the function is constant?
Answer:
The answer for A. Would be 1 mile B. 2mph C. 4mph and the rest Im still working on
Step-by-step explanation:
a. How far from home was Danielle after 1/2 hour?
According to the graph, after half hour, Danielle was 1 mile far from home.
b. What was Danielle's speed between 0 and 1 hour?
To find the speed we have to apply the formula:
From and , Danielle went from to . Replacing this values, we calculate the speed:
Therefore, the speed between 0 and 1 hour is 2 miles per hour.
c. What was Danielle's speed between 1 and 2 hours?
The Danielle's speed between 1 and 2 hours is zero (). Because, according to the graph, during this time, Danielle didn't move, and without move, there's no speed.
d. What is the domain when the function is increasing?
The domain when the function is increasing refers to the increasing x intervals.
From the graph, this increasing interval is from 0 to 1 hours only, it's the only period of time when Danielle was increasing her position.
e. What is the domain when the function is decreasing?
The parts of the decreasing domain are:
From 2 to 3 hours.
From 3 and a half to 4 hours.
In the graph, you can see these decreasing intervals, which are characterized by a downwards direction of the line.
f. What is the domain when the function is constant?
The parts where the function is constant:
From 1 to 2 hours.
From 3 to 3 and a half hours.
Constant intervals, means no increase, no decrease, just an horizontal line.
What is the area of the following figure?
Answer:
456 sq ft I think
Pls help thanks you’ll get points
Answer:
i think e
Step-by-step explanation:
help. i don’t get it so please explain.
Answer:
14 years old
Step-by-step explanation:
the slope is 3 so for every 3 inches in diameter a year is added. 42/3 = 14
Answer:
(3,1)
Step-by-step explanation:
hats what i think it is
Please help- A bakery sells cakes for $18 each and pies for $15 each. Last weekend the bakery sold 118 total items and earned $1,932. How many pies were sold last weekend?
Answer:
64 pies sold
Step-by-step explanation:
x = number of cakes sold
y = number of pies sold
Last weekend the bakery sold 118 total items
x + y = 118
Last weekend the bakery earned $1,932.
18x + 15y = 1,932.
Get rid of one of the terms, in this case x.
x + y = 118 becomes
18x + 18y = 2124
Subtract the equations from each other
(18x - 18x) + (18y - 15y) = 2124 - 1932
3y = 192
y = 64
Subsititue y into the orginal qeuation to solve for x and check it's right.
x + 64 = 118
x = 118 - 64 = 54
18(54) + 15(64) = 1932
PLEASE HELP HURRY
Identify the pair of points that can represent an increasing function that has a greater rate of change than that of the function
y=8/5x+3/5
Answer:
(0,0) and (5,10) are a possibility
Step-by-step explanation:
There were 3.5 inches of snow on the ground. New snow was reported to be falling at a rate of 2.5 inches per hour. What expression represents the number of inches of snow that should be on the ground after h hours? How many inches of snow should be on the ground after 8 hours?
choices
A. 8 + 3.5 h; 16.75 inches
B. 3.5 + 2.5 h; 23.5 inches
C. 2.5 + 8 h; 30.5 inches
D. (2.5 + 3.5) × h; 48 inches
braineast for firs right real answer
hert and exalent for all
Answer:
The correct answer is B
Answer:
it would be c i think? bc you would multiply h (number of inches) time 8 (number of hours) plus the already given number 3.5
Plss help with this question!!!
Answer:
24 boys to 36 girls
Step-by-step explanation:
24\36= 4\6=2\3
What fraction is equivalent to 3/4 and has a denominator that is two times as great as the numerator and list common denominators.
need by tonight plz help me
Answer:
Step-by-step explanation:
Diameter = 18 m
D= 2*r
r = d/2
r =18/2
r = 9
Circumference = 2 * pi * r
C = 2 * 3.14 * 9
C = 56.52
Area = pi r^2
Area = 3.14 * 9^2
Area = 3.14 * 81
Area = 254.34
Answer:
Radius=9
Circumference= 56.52 or 56.52
Area= I not sure
Step-by-step explanation:
Radius= 18 divided by 2 equals 9
Circumference= 18 times 3.14
I'm sorry if it's wrong, I kinda forgotten about this lesson.
Can Anyone help me with this please? This is due tommorow and I need help.
Answer:
ok just add and do what it says ok because im lasy ok
Step-by-step explanation:
Answer: I can’t see can you zoom in the page?
Step-by-step explanation:
ASAP I WILL GIVE BRAINLIEST
Answer:
should be 12 miles
Step-by-step explanation:
Answer:
d = 12 miles
Step-by-step explanation:
From the given information, we know that t is for time in minutes. In the question, we were given a value of 30 minutes. We just need to substitute the variable t for the number 30. This will make the equation d = .4*30
This will result in the answer: d = 12
11x >-44 all it says is to solve
yoo whats 44 doing tell 44 to help 11 he gonna get eaten
Step-by-step explanation:
Please write a detailed explanation of your answer. Thank You!
Answer:
64
Step-by-step explanation:
The answer is 64 because the area is Length × width and so when you multiply you get 64 you have to multiply the sides to get your answer
complete the patterns
0, 1, 3, 7, 15, 31, _
0, 1, 1, 2, 3, 5, 8, 13, _
Answer:
63
21
Step-by-step explanation
Which equation represents a lone which is parallel to the line 5x+4y=-16
Y=4/5x-8
Y=5/4x+6
Y=-5/4x+4
Y=-4/5x-5
The distance that a object covered in time was measured and recorded in the table. What equation would describe this motion?
y = 2x+1
y = 3x+1
y = 3x
y = 2x
Answer: it's y = 2x
Step-by-step explanation: I took the test and got it right.
Merry Christams Eve!
Thanks for always helping me!
Answer:
Merry xMAS!!!
Step-by-step explanation:
Answer:
Merry Christmas Eve 2 u too
Step-by-step explanation:
drinking water from a glass. What represents the volume and what represents the surface area?
what is the value of q
Answer:
64.2
Step-by-step explanation:
The max of an angle is 180 because the bottom angle is 180 so you subtract 180 - 115.8 then you get 64.2
Hope it helps.
A contractor bought 8.2 ft to the second power of sheet metal. they has used 4.9ft to the second power so far and has $66 worth of sheet metal remaining. The equation 8.2x + 4.9x = 66 represents how much sheet metal is remaining and the cost of the remaining amount. How much does sheet metal cost per square foot?
Answer:
You would have to subtract the anwser you get from Multiplying then adding
Carly rides her bike 6.8 miles. Ben rides his bike 0.85 times as far as Carly rides hers.
How far does Ben ride his bike? Show you work
Please help
I'll give brainliest if you answer correctly :D.
Answer:
well i dont know if its multiplication or addition so i will do both
Step-by-step explanation:
MULTIPLICATION 6.8 x 0.85=5.78
ADDITION 6.8+0.85=7.65
pls can i get brainliest
Liam walked from his house to the school in 17 minutes. He arrived at the school at 7:50 a.m. Stephanie started walking 5 minutes after Liam left his house. She arrived at the school at 7:52 a.m. How long did it take Stephanie to walk to the school?
Answer:
14 minutes
Step-by-step explanation:
If Liam got to school at 7:50, and it took him 17 minutes, that means he left at 7:33. Five minutes after 7:33 is 7:38, so that's when Stephanie left. She arrived at school at 7:52 am, so what we have to do is subtract 7:38 from 7:52 in order to get 14 minutes elapsed.
HELP pls ill mark u as brainlest
Answer: 19
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
The range id the dif ference between the lowest and highest values
so its 25-6=19
What is the answer to this? Brainlest if you have a step by step.
Answer:
to what ?
Step-by-step explanation:
step 1
step 2
step3
step 4
Answer:
i dont want to be rude or anything but there is no picture to this question
Step-by-step explanation:
Answer to get points.
Answer:
Operation- Scientific notation
Power of of 10 involved- positive 4
Step-by-step explanation:
I'm sorry if the last one isnt correct its been a while since i have done that stuff.
Answer:
Step-by-step explanation:
He is multiple decimals
for the State Fair next month 132 people volunteer to plan the fairs activities the volunteers form 12 equal groups how many volunteers were in each group.
Answer:
11
132/12
Step-by-step explanation: