-9 - 5 -14
——— = ——
5 - (-3) 8
Step-by-step explanation:
The equation to find a slope is y2 - y1 over x2 - x1, so the equation would be -9 - 5 over 5 - negative 3.
(btw -14 / 8 is -1.75 so the answer is -1.75)
A pair of basketball shoes normal shoes is 120 jordan bought it at a discount of 10% he had to pay 8% tax on the discounted price. If jordan put 15% of the cost including tax as a down payment how much money did he have to pay for the down payment
9514 1404 393
Answer:
17.50 down
Step-by-step explanation:
After the discount, the price is 100% -10% = 90% of the original.
After the tax, the amount owed is 100% +8% = 108% of the discounted price.
The amount Jordan put down is 15% of the amount after tax, so is ...
120(0.90)(1.08)(0.15) ≈ 17.50 . . . down payment
Answer:
$17.50
Step-by-step explanation:
The difference of five times the cube of x and two times the square of x is 18
Answer:
x=3√2 or x=4
Step-by-step explanation:
5*x^3-2*x^2=18
x^2(5x-2)=18
x^2=18 or 5x-2=18
x=√18 or 5x=20
x=√9*2 or x=4
x=3√2 or x=4
Anyone read yaoi?
i finished all of them
plz help i need to fill this void in my soul
any recomendations?
Answer:
um ever watched banana fish? or go on wattpad?
Step-by-step explanation:
Answer:
You can read (if u have not read it yet) Seashell Boy, When the yakuza fall in love, Don´t pick up the soap, Love is an illusion, Bj Alex, Your wish is my command, Better than strangers. etc.
Step-by-step explanation:
I NEED HELP! will give brainliest, please show your work
Philip made a total of 9 bracelets and necklaces from 120 inches of cord.
He used 8 inches of cord for each bracelet and 20 inches of cord for each necklace.
Use matrices to find the number of bracelets and the number of necklaces that Philip made.
number of bracelets=
number of necklaces=
Answer:
number of bracelets= 5
number of necklaces= 4
Step-by-step explanation:
* I don't know how to show a matrix with a keyboard so I'm just going to do two lines of brackets to represent the matrix.
b=bracelets
n=necklaces
[8 20 | 120]
[b n | 9 ]
You should put this into a graphing calculator:
[8 20 | 120]
[1 1 | 9 ]
Then use reduced row echelon form which equals:
[1 0 | 5]
[0 1 | 4]
The top line being the number of bracelets and the bottom line being the number of necklaces
R(3, 8) is dilated by a factor of 5, centered at (2, 10). Write the coordinates of R’.
Answer:
The coordinates of R' are [tex]R'(x,y) = (8,-2)[/tex].
Step-by-step explanation:
According to Linear Algebra, dilation consist in expanding a given vector with respect to one of its endpoints by a scalar. That is:
[tex]R'(x, y) = C(x,y) + k\cdot [R(x,y)-C(x,y)][/tex] (Eq. 1)
Where:
[tex]R(x, y)[/tex] - Original location with respect to origin, dimensionless.
[tex]C(x,y)[/tex] - Point of reference with respect to origin, dimensionless.
[tex]k[/tex] - Dilation factor, dimensionless.
[tex]R'(x, y)[/tex] - Dilated point with respect to origin, dimensionless.
If we know that [tex]R(x,y) = (3,8)[/tex], [tex]C(x,y) = (2,10)[/tex] and [tex]k = 5[/tex], then the dilated point is:
[tex]R'(x,y) = (3,8) +5\cdot [(3,8)-(2,10)][/tex]
[tex]R'(x,y) = (3,8)+5\cdot (1,-2)[/tex]
[tex]R'(x,y) = (8,-2)[/tex]
The coordinates of R' are [tex]R'(x,y) = (8,-2)[/tex].
32. Use < >, or = to compare 0.36 and 0.4.
Answer:
0.36<0.4
Step-by-step explanation:
Answer:
0.36<0.4
Step-by-step explanation:
the area the arrow swallows is the bigger number so
fore example
0.4 is greater then 0.36 so it would be 0.36<0.4 because the area of the arrow eats or swallows the bigger number
Help plz plz plz help with math
A family of three would like to reduce their water footprint so that it is 75% of the typical American's water footprint. Which calculation shows how they can estimate their target water footprint for one day? There may be more than one correct answer.
Answer:
hello your question is incomplete attached below is the missing part of the question
answer : option 1 , 4 and 6
Step-by-step explanation:
Given that the water footprint for a typical American is 2483 m^3/year
The correct answers are :
option 1): 3 * ( 2500 * 0.75 ) / 365
option 4): 3 * 2500 * 0.75 / 365
option 6) : ( 3 * 2500 * [tex]\frac{3}{4}[/tex] ) / 365
Round the money below to the nearest dollar.
$ 5.9091
$ 229.74289
Answer:
1. $6
2.$230
Step-by-step explanation:
Base it of the tenths place. If it is more than five you round up
Answer:
$6 and $230
Step-by-step explanation:
Which line has the mistake ?
Which of the following fractions is not equivalent to 2? 3/6 10/5 2/1 1 4/4
Answer:
3/6 is the correct answer
Suppose you choose a number on a piece of paper at random from a bag. The numbers include this set: {7, 9, 10, 11, 12, 13, 14, 15}. There is only one paper for each number, so there are no repeats of the same number. What is the probability that you choose a number less than 10?
Answer:
1/4Step-by-step explanation:
Given the random set of numbers chosen from the bag as {7, 9, 10, 11, 12, 13, 14, 15}
Total outcome = 8 numbers
The numbers that are less than 10 will be the expected outcome, the sets are {7,9}
Expected outcome = 2 elements
Probability = Expected outcome/Total outcome
Pr(that you choose a number less than 10) = 2/8
Pr(that you choose a number less than 10) = 1/4
Becky babysits her younger siblings for $5.00 for the first hour and $3.00 for each
remaining hour. She never babysits them for more than 4 hours. Becky wrote the
following equation to calculate the amount of money, y, she will receive after babysittin
for h hours.
y = 5 + 3(1 - 1)
Which is a reasonable range for the given situation?
A. 1
B. 5
C. 3
D. 3
Answer:
b
Step-by-step explanation:
Answer:
B. 5
Step-by-step explanation:
If you are looking at this equation, you have to follow order of operations. First, you start with the parentheses. 1-1=0. Next you multiply 3(0) to get 0. 5 + 0= 5.
Sarah is cutting ribbons for a pep rally. The length of each ribbon needs to be 3.29 inches. If she needs 1,00 ribbons, what is the length of ribbon Sarah needs?
Answer:
3,290 inches of Ribbon
Step-by-step explanation:
Assuming that Sarah needs a total of 1,000 Ribbons we would simply need to multiply this total amount by the size of each individual Ribbon, which according to Sarah is 3.29 inches. This is because this would be like adding the size of each individual ribbon to get the total length. Like so...
1,000 * 3.29 = 3,290inches
Therefore, Sarah would need a total of 3,290 inches or
3,290 / 12 = 274.16ft of ribbon
Find the distance between the two points in simplest radical form.
(6, 7) and (8,2)
Answer:
+sqrt(29)
Step-by-step explanation:
Note that the change in x (horizontal leg) is 8 - 6, or 2, and that the change in y (vertical leg) is |2 - 7|, or 5. According to the Pythagorean Theorem, the length of the hypotenuse of the right triangle created here is:
distance = +sqrt(2^2 + 5^2), or +sqrt(29)
Eric spent $14 on a shirt and some socks. if the shirt cost $6 and each pair of socks cost $2 then how many pairs of socks did he buy?
Answer:
4 pairs of socks or 8 socks
Step-by-step explanation:
14$-6$=8$
8 dollars spent on socks. 2 socks = 2 dollars
8/2=4
so 4 pairs of sock
which expression is four more than s
s×4, 4>s, so, s+4
Answer:
the following user name or not sure about it is the
Answer:
s+4
Step-by-step explanation:
"more than" means to add.
s x 4 would be "four times"
4 > s would be "four is greater than"
A direct variation function contains the points (–9, –3) and (–12, –4). Which equation represents the function? y = –3x, y = equals StartFraction x Over 3 EndFraction. y = equals StartFraction x Over 3 EndFraction. y = 3x
Answer:
y=3/4x
Step-by-step explanation:
Better known as C.
I chose this answer choice because I pulled up a graphing calculator and the result I got was y=3/4x (aka, C)
The equation that best represents the direct variation function is y = 3/4x; option C.
What is direct variation function?A direct variation function is a function in which the domain and range of a function varies directly.
The direct variation function contains the points (–9, –3) and (–12, –4)
Therefore, the equation that best represents the direct variation function is y = 3/4x.
Learn more about direct variation functions at: https://brainly.com/question/6499629
#SPJ9
A cave explorer travels 12.9 m eastward, 3.4 m northward, and finally 3.4 m
southward. In which direction did the explorer end up traveling?
Answer:
12.26 m, north-west
Step-by-step explanation:From the figure the displacement can be calculated by the Pythagorean law. In this the triangle ABC is the right angle triangle with hypotenous h, base 12 m, and height 2.5 m. Therefore the net displacement is 12.26 m and the displacement we know it is vector quantity and it is the shortest distance between the two points. Therefore the displacement is from point B to A. Then the net displacement is the direction in the north-west direction with a magnitude of 12.26 m.
The recipe for cookies calls for 2 cups of butter to make 48 cookies how much butter will you need to make 72 cookies
Answer: 3 cups of butter
Step-by-step explanation: 2 cups of butter for 48 cookies means 1 cup of butter for 24 cookies. 72 divided by 24=3 That means you need 3 cups of butter for 72 cookies
which expression simplifies to 3x+5
Answer:
A
Step-by-step explanation:
James, Priya, and Siobhan work in a grocery store. James makes $9.00 per hour. Priya makes 20% more
than James, and Siobhan makes 5% less than Priya. How much does Siobhan make per hour?
Answer:
Step-by-step explanation:
Don't be too quick to answer 15% of some number. It may be right, but it is likely not.
James makes 9.00 dollars an hour
Priya makes 20% more than James. Stop. Figure that out.
9.00 * 1 + 25/100 * 9 = 9.00 + 2.25 = 11.25
Now, you can figure out 5% less.
Siobhan = 11,25 - 5/100 * 11.25
Siobhan = 11.25 - 0.05 * 11.25
Siobhan = 11.25 - 0.5625
Siobhan = 10.6875 = 10.69
There is no other way that I know of to go directly to Siobhan's wage other than doing it the long way -- at least for the level of math you are taking.
9 * (1.2 - 0.05) might work.
9 * (1.15)
= 10.35 which is close, but not correct.
Moral: do the math. Don't accept a guess as an answer.
what are the 2 clsest integers to 300
Answer:
299 and 301
Step-by-step explanation:
An integer is colloquially defined as a number that can be written without a fractional component.
Therefore the two closest integers to 300 are 299 and 301.
What is the product of –3 and 5?
(A) -15
(B) -8
(C) 8
(D) 15
The 95% confidence interval for a certain proportion p is from 0.23 to 0.63. We conducted a hypothesis test for p. The null hypothesis is H0:p=a . The alternative hypothesis is Ha:p≠a. What is the mean for the all possible values of a which would not be rejected as plausible values of the population proportion at a 5% significance level? The mean for the all possible values of a which would not be rejected as plausible values of the population proportion at a 5% significance level is .
Answer:
The answer is "0.43"
Step-by-step explanation:
Population proportion normal distribution is suggested as following:
Confidence Interval = [tex]P \pm Z \times \sqrt{\frac{P \times (1 -p)}{n} }[/tex]
Confidence Interval = [tex]P \pm E[/tex]
Bottom bound [tex]= P-E = 0.23[/tex]
Lower bound [tex]= P + E = 0.63[/tex]
Through connecting additional formulas, we're getting,
[tex]\to 2P = 0.23+0.63\\\\\to 2P = 0.86\\\\\to P= \frac{0.86}{2}\\\\[/tex]
[tex]= 0.43[/tex]
The average with all attribute outcomes a whereby the demographic proportion at 5 % isn't dismissed as plausible values is 0.43.
2x+y=7
solve the literal equation for y
anserw is
3.5
you multiply 2 times 3.5 and get 7
dose anybody know the answer?
Answer:
they want a fomula that is in respect to 'b" sooo..
Step-by-step explanation:
just do the algebra.... like so..
a/b=c
move 'b" across = sign by multiplying by 1/b like soo.
(1/b)*(a/b)= (1/b)*c
a=c/b
then move the 'c' to the other side of the = sign by multiplying by 1/c
(1/c)*a = (1/c)*(c/b)
a/c = b
makes sense , also.. as a way to speed that up.. just remember you can just swap the 'b' and 'c' in that first equation
b = a/c
Factor the GCF4x^2+36x=-72
Answer:
x^2 + 9x = - 18
Step-by-step explanation:
GCF is 4 So divide both sides by 4
4x^2 / 4 = x^2
36x/4 = 9x
- 72 /4 = -18
Your family is driving to the mountains for the weekend You travel 200 kilometers in the first two hours during the next hour you stop for lunch and only travel 25 kilometers. What is your average speed. Can you please use (D=st)
Answer: (D= 87.5 kilometers per hour)
Step-by-step explanation: First, divide 200 by 2, which equals to 100. Next, divide 25 by 2, which is 12.5. Lastly, subtract 100 minus 12.5, which equals 87.5. You should end up with a result of (D= 87.5 kilometers per hour).
.$10,000 at 4.2% for 5 years
Answer:
2100
Step-by-step explanation:
