which line has the greatest slope?
y=2/3 x -20
y= 1/3 x +100
y= 2/5 x +2
y= 4/12 x
Answer:
the first one
Step-by-step explanation:
mx where m is the slope
2/3 > all the others
Answer:
y = 2/3x - 20
Step-by-step explanation:
The fraction in front of the X determines the slope
y = 2/3x - 20 has a slope of 2/3
y = 1/3x + 100 has a slope of 1/3
y = 2/5x + 2 has a slope of 2/5
y = 4/12x has a slope of 4/12
Y = 2/3 -20 has the biggest slope
what is point D FAST PLEASE
Answer:
(x,y) = (4,-9)
Step-by-step explanation:
You earn $320 in 40 hours. At this rate how many hours do you work to earn $440?
Answer:
60.5
Step-by-step explanation:
320/44=7.27
440/7.27=60.5
Answer: 55 Hours
Step-by-step explanation:
If you take 320 and divide it by 40
you get 8
This means you earn $8 for every hour you work.
Now if you take 440 and divide it by 8, meaning $440 dollars divided by $8
You will get
55, meaning you must work 55 Hours to make $440.
Help me please!!!!!!!!!!!!!!
Answer:
1
Step-by-step explanation:
0.9 + 0.1 = 1
A bag contains 150 marbles. Some are blue, and the rest are white. There are 21 blue marbles for every 4 white marbles. How many blue and white marbles are in the bag? how many white marbles are in the bag?
Answer:
Since, there are 21 blue marbles for every 4 white marbles, therefore the ratio of blue marble to white marbles is 21:4.
Step-by-step explanation:
is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?
Answer:
Yes
X×x =x^2
X×4and5=9x
5×4=20
Did I get my answer right???
Mike had 308 dollars to spend on 8 books. After buying them he had 12 dollars. How much did each book cost?
Answer:
37 dollars
Step-by-step explanation:
Subtract 12 from 308 to get the amount he spent on the books. Then divide by 8 to get the cost per book. 308-12 = 296 296/8=37
May someone help me solve these math problems?
Answer:
sorry i cant help with those im in elementrey school in 4th grade
The population of a certain city is 836,527 . What is the population of this city rounded to the nearest ten thousand
Answer:
840,000
Step-by-step explanation:
im smart
The percentage 21 is of 28 is equal to the percentage 30 is of 40 is
True or false
Answer:
No
Step-by-step explanation:
75%
21
28 5.88
21 x 28
100
= 5.88
x 100% = 75%33.3333333333%
28 - 21
21
x 100% = 33.3333333333%
Answer:
true
Step-by-step explanation:
in the importance of being earnest why doesnt cecily want to study german?
Answer:
C
Step-by-step explanation:
I'm in German 2 this year and tbh, a lot of Germans are pretty and it's an interesting class, but the language is not at all pretty or romantic.
Workers are loading boxes onto a truck. So far, they have loaded 48 boxes onto the truck.
According to their inventory, they still need to load 96% of the boxes on the truck. How many boxes do they need to load on th
Let b = the number of boxes the workers need to load on the truck.
Sarah signed 1/2 of the Christmas cards, and Richard signed 3/8 of them. If there are 32 cards in all, how many are there left to be signed.
3/8 of 32 is 12
1/2 of 32 is 16
16 + 12 = 28
32 - 28 = 4
there are 4 cards left to be signed
Answer:
10
Step-by-step explanation:
A 9-pack of plastic cups costs $7.83. What is the unit price?
Answer:
0.87$ per unit ........
pls help trigonometry is confusing to me :(
My first tip would be to label your triangles.
If you find our reference angle and go across, that would be our opposite side, so x is the opposite side.
The line with both the reference angle and the right angle would be our adjacent side, so 40 would be the adjecent side.
If you find the right angle and go across, that would be our hypotenuse.
//
In this problem, we are given an angle and the adjacent side and we are looking for the opposite side, so that means that we would be using our tangent ratio.
[tex]tan = \frac{opp}{adj} = \frac{x}{40} [/tex]
[tex] \tan(43) = \frac{x}{40} [/tex]
if the thing you are looking for is on the numerator, we would have to multiply. If the thing you're looking for is in the denominator, you would have to divide.
Since x is on the numerator, we would have to multiply.
[tex]x = 40 \tan(43 ) [/tex]
[tex]x = 37.3006034455[/tex]
[tex]x = 37.30[/tex]
A ribbon is m Long A ribbon measure 67 millimeters. Convert it’s length to meters
Answer:
.067meters from the claculator
Write the equation of the line in slope-intercept form with slope = 1/4 and point (-8, 6)
Step-by-step explanation:
This is the standard linear equation:
[tex]y=mx+b[/tex]
[tex]m[/tex] represents slope and [tex]b[/tex] represents the y-intercept. In a finished equation, [tex]x[/tex] and [tex]y[/tex] are left as variables. [tex]x[/tex] and [tex]y[/tex] represent any given point in the function. In this case, one of the given coordinates is [tex](-8, 6)[/tex], and we can use this by using [tex]-8[/tex] as [tex]x[/tex] and [tex]6[/tex] as [tex]y[/tex]. After plugging in known variable, the equation becomes this:
[tex]6 = \frac{1}{4} ( - 8) + b[/tex]
This simplifies to:
[tex]6 = - 2 + b[/tex]
Then to:
[tex]4=b[/tex].
After plugging in slope and y-intercept, the finished equation is:
[tex]y = \frac{1}{4} x + 4[/tex]
☕️Easy points for those who are good at math☕️
Answer:
D
Step-by-step explanation:
Answer: y = 3x - 20
Step-by-step explanation: just took this :D
. Attendance at the drama play was 140% of attendance at the concert. How many people came to the drama play?
This question is incomplete
Complete Question
A school held several evening activities last month—a music concert, a basketball game, a drama play, and literacy night. The music concert was attended by 250 people. How many people came to each of the other activities?
Attendance at the drama play was 140% of attendance at the concert. How many people came to the drama play?
Answer:
350 people
Step-by-step explanation:
Percentage of people that attended a drama play =
Number of people that attended the drama play/Total number of people at the concert × 100
Attendance at the drama play was 140% of attendance at the concert.
The music concert was attended by 250 people
Let the number of people that came to the drama play = x
Hence:
140% = x/250 × 100
140/100 = x/250
Cross Multiply
140 × 250 = 100 × x
x = 140 × 250/100
x = 350 people
Therefore, the number of people that came to the drama play = 350 people
900*500/600+5+1-100+10
Answer:
666
Step-by-step explanation:
= 900*500/600+5+1-100+10
= 666
plz follow me
Answer:
so the answer is 666 omg I hate that number
The table shows data for a car stopping on a wet road. Stopping distance formula [tex]d(v)=\frac{2.15v^{2} }{64.4f}[/tex]
Determine the value of f, rounded to the nearest hundredth.
Answer:
0.35
the next one is d(v) = 2.15v^2 / 22.54
Step-by-step explanation:
i just did this assignment. also thanks to the answer above me :)
We have that the value of f, rounded to the nearest hundredth.
f_1=0.02
f_2=0.009
f_3=0.009
From the question we are told that
d(v)= \frac{2.15v^2}{64.4f}
Generally the equation for the f is mathematically given as
f= \frac{2.15v^2}{64.4*d(v)}
Therefore
For v=20 and f=38
f= \frac{2.15(20)^2}{64.4*(38)(20)}
f=0.02
For v=30 and f=86
f=\frac{2.15(30)^2}{64.4*(86)(30)}
f=0.01
For v=40 and f=153
f=\frac{2.15(40)^2}{64.4*(153)(40)}
f=0.009
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https://brainly.com/question/23366835?referrer=searchResults
Help I don’t understand please
Answer:
i dont know kinda weird
Step-by-step explanation:
HELPPPPPPP pleaseeeeee it's a test!!!
Answer:
-18, -12, 0, 25, 5
0, -12, 5, -18, 25
25, 0, -18, 5, -12
-12, 25, 5, 0, -18
5, -18, 25, -12, 0
Step-by-step explanation:
The only values you need to use here are 0, 5, 25, -12, and -18.
I started with the bottom right box because the far right column only had one empty box. From the set of values I stated above, that column already had each of those numbers except for 0, so 0 would go in the bottom right box.
Another way to think about it is each row or column must have a 5 and a 25 to make 30, and a -12 and a -18 to make -30. Those two numbers cancel each other out to make 0, and then each row/column will include a 0 value which obviously wouldn't effect that balance. So the whole row/column will come out to be 0.
After figuring out that first bottom right box, go to the next row/column with only one empty box left (this happened to be the very bottom row), and use the same strategy to fill in the missing value.
Continue finding the next row/column with only one empty box left and figure out its missing value until you've completed the whole box.
Leigh-Anne invests £2500 for 4 years in a savings account.
She gets 3% per annum compound interest.
How much money does Leigh-Anne have at the end of 4 years.
Answer:
After 4 years, Leigh-Anne will have £ 2,813.77 in her account.
Step-by-step explanation:
Given that Leigh-Anne invests £ 2500 for 4 years in a savings account, and she gets 3% per annum compound interest, to determine how much money does Leigh-Anne have at the end of 4 years, the following calculation must be performed:
X = 2,500 x (1 + 0.03 / 1) ^ 4
X = (2,500 x 1,003) ^ 4
X = 2,813.77
Thus, after 4 years, Leigh-Anne will have £ 2,813.77 in her account.
Find the value of X:
Answer:
Your answer is
31.17
Mark my answer as brainlist . I need that urgently . Folow me for more answer.
Step-by-step explanation:
In San Diego the weather was sunny 83 1/3 of the of the days this past June. How many days was it sunny. (There is 30 days in June)
Answer: 25 days were sunny
Step-by-step explanation:
Explanation:
the square root of 50x^4 y^6 z^7
Answer:
Image attached with work shown.
Find the number that makes the ratio equivalent to 2:1.
Answer:
There is no number
Step-by-step explanation:
I cannot help
Answer:
4:2
Step-by-step explanation:
I need some help on this math problem.