What is the slope of the graphed line? PLEASE HELP!
A.-5/4
B.5/4
C.-4/5
D.4/5
Answers
Answer:
C.) -4/5
Step-by-step explanation:
First find two points where the line directly meets points on the map, I used (0,2) and (5,-2).You start with rise-over-run, because this has a negative rise is -4 (numerator). The run is 5 (denominator). so -4/5
Answer:
It should be -4/5.
Step-by-step explanation:
if you take two points that are obvious, like the two intercepts, you can then use the formula (y2-y1)/(x2-x1) and plug in the points.
y intercept = (0,2)
x intercept = (2.5, 0)
(0-2)/(2.5-0)= -2/2.5 = -0.8 = -4/5
Related Questions
The percentage 21 is of 28 is equal to the percentage 30 is of 40 is
True or false
Answers
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:
What is the value of x?
Answers
Answer:
1
Step-by-step explanation:
since both the triangles are Congruent
Side BC = side FE
13x - 12 = 7x - 6
13x - 7x = -6 +12
6x = 6
x = 6/6
x = 1
solve (5w-8)/3 = 4w + 2[
Answers
Answer:
w = -2
Step-by-step explanation:
(5w - 8)/3 = 4w + 2
First, we will distribute the division problem on the left.
5w/3 - 8/3 = 4w + 2
Next, subtract 4w from both sides
5w/3 - 8/3 - 4w = 4w + 2 - 4w
We have to turn 4w on the left side into a fraction, but we have to make sure they are like fractions (meaning they have the same denominator).
5w/3 - 8/3 - 12w/3 = 2
5w/3 and -12w/3 are like terms (same variables) so we will subtract -12w/3 from 5w/3
-7w/3 - 8/3 = 2
Now, we will add 8/3 to both sides
-7w/3 - 8/3 + 8/3 = 2 + 8/3
to add 2 and 8/3 together, we need to make them like fractions
-7w/3 = 6/3 + 8/3
-7w/3 = 14/3
Now we get rid of the 3 by mutliplying 3 to both sides
3 * (-7w/3) = 3 * (14/3)
-7w = 14
No we have to divide -7 to both sides
-7w/-7 = 14/-7
w = -2
900*500/600+5+1-100+10
Answers
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 population of a certain city is 836,527 . What is the population of this city rounded to the nearest ten thousand
Answers
Answer:
840,000
Step-by-step explanation:
im smart
4a+b=-52
Rearrange the equation so b is the independent variable
Answers
—
4a + b = -52
Taking 4a to the left hand side
b = -52 - 4a
Sarah evaluated the expression [(23 x 4) + 2]+2. What was her answer?
Oa. 12
Oc. 16
Ob. 14
O d. 18
Answers
Answer:
Step-by-step explanation:
((23 x 4) + 2)+2
(92 + 2) +2
94 + 2 = 96
(92 + 2) + 2
94 + 2= 96
In a recent poll, 13% of all respondents said that they were afraid of heights. Suppose this percentage is true for all Americans. Assume responses from different individuals are independent.
a. What is the probability of having 3 randomly selected Americans all say that they are afraid of heights?
b. What is the probability of having none of the 3 randomly selected Americans say that they are afraid of heights?
c. What is the probability of having at least 1 of the 3 randomly selected Americans say that they are afraid of heights?
Answers
Answer:
A
Step-by-step explanation:
I think is a
A) The probability of having 3 randomly selected Americans all say that they are afraid of heights is 0.21%.
B) The probability of having none of the 3 randomly selected Americans say that they are afraid of heights is 65.85%.
C) The probability of having at least 1 of the 3 randomly selected Americans say that they are afraid of heights is 9.83%.
Given that in a recent poll, 13% of all respondents said that they were afraid of heights, supposing this percentage is true for all Americans and responses from different individuals are independent, to determine A) what is the probability of having 3 randomly selected Americans all say that they are afraid of heights; B) what is the probability of having none of the 3 randomly selected Americans say that they are afraid of heights; and C) what is the probability of having at least 1 of the 3 randomly selected Americans say that they are afraid of heights; the following calculations must be performed:
A)
0.13 x 0.13 x 0.13 = X 0.0021 = X 100X = 0.21
B)
100 - 13 = 87 0.87 x 0.87 x 0.87 = X 0.6585 = X 100X = 65.85
C)
0.87 x 0.87 x 0.13 = X 0.0983 = X 100X = 9.83Learn more about probability in https://brainly.com/question/18721089
if x=-2 substitute the value of x into the expression and simplify 6x-5
Answers
The answer is -17
Hope this helps!
Answer:
-17
Step-by-step explanation:
First, apply -2 in the equation.
It will then be 6 (-2) - 5 = ?
You have to multiply the 6 by the -2
It is -12
Then subtract the 5 from the equation
Then you get -17
Find the number that makes the ratio equivalent to 2:1.
Answers
Answer:
There is no number
Step-by-step explanation:
I cannot help
Answer:
4:2
Step-by-step explanation:
Jorge saved up $134 each month for 3 months. He then purchased an XBOX for $250. How much money does Jorge now have?
Answers
Answer:
$152
Step-by-step explanation:
$134 x 3 months = $402
$402 - $250 = $152
Answer: $152
Step-by-step explanation: 134 x 3= 402
402- 250= $152
HELP NOW PLS ( +brain lost)
Answers
Answer:
4/12
Step-by-step explanation:
What is the question specifically
1 4
_ = _
3 12
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.
Answers
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
For more information on this visit
https://brainly.com/question/23366835?referrer=searchResults
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.
Answers
So set up a proportion and it should look like this
48 over x = 4 over 100
48/x=4/100
Do cross multiplication 100×48= 4,800÷ 4 = 1,200 total on truck
a family buys 5 airline tickets online. the family buys travel insurance that costs $18 per ticket. the total cost is $955. let z represent the price of one ticket. write an equation for the total cost. then find the price of one ticket.
Answers
Answer: Equation that represents this situation is 5(x+17) = 1495,
Price of one ticket is 282
Step-by-step explanation:
Here x represents the price of one ticket,
Also, a person bought travel insurance that costs $17 per ticket.
Hence, the total cost of a person = x + 17
⇒ The total cost of 5 person = 5 ( x + 17 )
But, According to the question,
5 ( x + 17 ) = 1495
⇒ x + 17 = 299
⇒ x = 299 - 17
⇒ x = 282
Step-by-step explanation:
what is point D FAST PLEASE
Answers
Answer:
(x,y) = (4,-9)
Step-by-step explanation:
in triangle MNP, the measure of angle M is 24 degrees. the measure angle N is five times the measure of angle P. find the measure of angle N and angle P
Answers
Answer:
108°
Step-by-step explanation:
pls help trigonometry is confusing to me :(
Answers
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]
You earn $320 in 40 hours. At this rate how many hours do you work to earn $440?
Answers
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.
I need some help on this math problem.
Answers
is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?
Answers
Answer:
Yes
X×x =x^2
X×4and5=9x
5×4=20
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.
Answers
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:
Is 434 going to be in the sequence below?
6,13, 20, 27, 34,
Answers
Answer:
no this sequence make 100 not 434
Answer:
yes
Step-by-step explanation:
yes this sequence will because the nth term is 7n-1
Help me help me MY EXIT TICKET !!!
Answers
Jason has 4 gallons of hand sanitizer that contains 25% alcohol. He wants to make a hand sanitizer that contains 50% alcohol. How many gallons of pure alcohol should he add?
Answers
Answer:
2 gallons of pure alcohol
Step-by-step explanation:
Let x represent the number of gallons of pure alcohol needed, and create an equation:
4(0.25) + x(1) = (x + 4)0.5
1 + x = 0.5x + 2
x = 0.5x + 1
0.5x = 1
x = 2
So, 2 gallons of pure alcohol should be added.
Answer:
2 gallons
Step-by-step explanation:
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.
Answers
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.
. Attendance at the drama play was 140% of attendance at the concert. How many people came to the drama play?
Answers
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
PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST IF CORRECT!!
Answers
Answer
It's D
Step-by-step explanation:
The price paid for an $85 calculator after a 20% discount was applied.
Answers
The answer is 68$
68$ was the final amount paid for the calculator
Help I don’t understand please
Answers
Answer:
i dont know kinda weird
Step-by-step explanation: