Write an equation in point-slope form for the line that passes through the given points.
(4,−6), (6,−4)
Answer:
y=x-10
Step-by-step explanation:
slope equal to
[tex]m = \frac{ - 4 - ( - 6)}{6 - 4} = \frac{2}{2} = 1[/tex]
y=mx+c(constant)
-6=1×4+c, then c=-10
Adam’s credit card calculates finance charges using the adjusted balance method and a 30-day billing cycle. The table below shows his use of that credit card over three months.
Date
Amount ($)
Transaction
4/1
626.45
Beginning balance
4/10
37.41
Purchase
4/12
44.50
Purchase
5/3
65.50
Payment
5/16
24.89
Purchase
5/20
104.77
Payment
6/6
23.60
Payment
6/10
15.00
Purchase
6/14
51.85
Purchase
If Adam’s credit card has an APR of 14.63%, what is Adam’s balance at the end of June?
a.
$629.42
b.
$629.66
c.
$627.27
d.
$628.40
Adam's balance at the end of June is $627.27
The adjusting balance method is used to determine the interest that would be paid by a credit card owner. The interest that would be paid is determined at the end of a period after all transactions have been adjusted for.
For example, if I have $100 in my credit card. If I buy a shoe worth $50 and deposit $20. My balance at the end of the month would be ($100 + $50 - $20) = $130.
Adam's balance can be determined by adding the amount he spent on purchases to the beginning balance and subtracting the payments he made.
$626.45 + $37.41 + $44.50 - $65.5 +$24.89 - $104.77 +$23.60 + $15 + $51.85 = $605.23
The balance at the end of the month would be the sum of the interest and the amount in his balance
Interest earned = balance x interest rate
Interest rate = 14.63% / 4 = 3.66%
Interest earned = $605.23 x 0.0366 = $22.14
Balance = $22.14 + $605.23 = $627.37
To learn more about the adjusting balance method, please check: https://brainly.com/question/2141275?referrer=searchResults
Answer:
C
Step-by-step explanation:
627.27. Just had it on my test
Help have 2 hrs to complete
Factor x⁴ + 3x² + 2 completely.
All factors in your answer should have integer coefficients.
Answer:
x = i, ~1.41i
Step-by-step explanation:
Assuming "integer coefficients" allows imaginary numbers:
(x^2 + 1)(x^2 + 2)
x^2 = -1 = i
x^2 = -2 = ~1.41i
When reading a data set in ascending order (from smallest value to largest value), which of the following is the correct order of values that you would observe:
20th percentile, 1st quartile, 4th decile, median
30th percentile, median, third quartile, 6th decile
2nd decile, median, 1st quartile, 70th percentile
10th percentile, third quartile, median, 8th decile
Answer:
el equivalente a 23.79 no daré explicación
7x + 10x + 20 = what
Answer:
the answer is 17x+20
Step-by-step explanation:
7x+10x+20
17x+20
hope it helps
mark me brainliest pls
Answer:
17x+20
Step-by-step explanation:
like terms= 7x and 10x so add= 17x
unlike term 20 it remains as it is.
so 17x+20 further cannot be simplified as both are unlike terms
Hello everyone i need ur help to factor out this in a easy way.
9514 1404 393
Answer:
(x -1/4)(x -1)(x +1)
Step-by-step explanation:
Pairs of coefficients have the same ratio, so it is likely that you can factor this by grouping pairs of terms.
x³ -x -1/4x² +1/4 = (x³ -x) -(1/4x² -1/4) . . . . . . note the signs
= x(x² -1) -1/4(x² -1)
= (x -1/4)(x² -1)
The difference of squares (x² -1) is a special form that has factors (x -1)(x +1)
Your factoring is ...
(x -1/4)(x -1)(x +1)
_____
Additional comment
The difference of squares factors like this:
a² -b² = (a -b)(a +b)
15 Which line passes through the point (1.-4)? A x + y = 5 B.X + y = 5 c.xy=5 D.x-y=.5
Answer:
Step-by-step explanation:
A x + y = 5 1 + -4 = -3 Nope
B.X + y = 5 1 + -4 = -3 Nope same as A unless X is somehow not equal to x,
C. xy = 5 1(-4) = -4 Nope and does not even qualify as a line.
D. x - y = .5 1 - (-4) = 5 Nope unless you have a typo adding an unwanted decimal point
find the product of 3.7 and 0.47
Answer:
[tex]1.739[/tex]
Step-by-step explanation:
We know that [tex]3.7=37/10[/tex].
We also know that [tex]0.47=47/100[/tex].
The product of these is [tex]37/10*47/100=(37*47)/1000=1739/1000=1.739[/tex].
So, the answer is [tex]\boxed{1.739}[/tex]
Volume Round Robin Review
*12
The volume of a cylinder is 301.44 cubic inches. If the area of the base is 37.68 square
inches, what is the height of the cylinder?
Answer:
8 inches
Step-by-step explanation:
Height = Volume / Base Area = 301.44 / 37.68 = 8
answer? (worth a lot of points.)
Answer:
Every 20th caller on "Radio Station Z" recieves a free give-away prize. Write an expression to show how many winners there will be. Let "x" represent the number of total callers and "y" represent the number of winners.
Step-by-step explanation:
Pls mark as brainliest
Hope this helps!
A bird park has black and white birds in the ratio of 8 to 2 as shown below:
What is an equivalent ratio for black birds to white birds? Explain how you arrived at your answer in complete sentences.
Answer:
4:1
Step-by-step explanation:
So, although the ratio 8:2 is technically correct, it is not in its simplest form. To get it into its simplest form you need to find the largest multiplying factor that is the same for both numbers. In this case, 2 is the largest factor because it goes into both 2 and 8. Now, you need to divide the entire ratio by 2 the reach the simplest form, so 8 divided by 2 equals 4, and 2 divided by 2 equals 1. This gives us our final ratio of 4:1.
Lydia is having a barbecue. Two containers of juice serve 10 people. How many containers of juice should she get to serve 40 people at the barbecue?
Answer:
4 containers
Step-by-step explanation:
4 containers of juice x 10 people= 40 people to serve
What’s the domain and range ?
Answer:
2,5 I'm guessing
Step-by-step explanation:
because two up and five to the right even though its kinda blurry
pls help me with this i ready question pls hurry
Answer:
100:2 =200:x
200*2/100=4
Step-by-step explanation:
4 weeks
pls help!!! i don’t know how to do this .
Answer:
-30 ,-2
5, -3
hope it will.help u
Through (2, 1) with slope of -3/2
Tyler ate 7 hot dogs in 4 minutes. At this rate, how long would it take him to eat 23 hot dogs? Write a proportion, then solve. Round to the nearest tenth.
(7 hot dogs)/(4 minutes) = (23 hot dogs)/(x minutes)
7/4 = 23/x
7x = 4*23 .... cross multiplication
7x = 92
x = 92/7
x = 13.142857 approximately
x = 13.1
Answer: 13.1 minutes (approximate)PLEASE HELP ME ITS ALGEBRA THANK YOUUUU
88km
26/13 = x/44
44*26 = 13x
1144 = 13x
x= 88
Answer:
88
Step-by-step explanation:
[tex] \frac{26}{13} = \frac{x}{44} [/tex]
reduce the first ratio
[tex] \frac{2}{1} = \frac{x}{44} [/tex]
cross multiply and divide
[tex]x = 88[/tex]
The cost of bananas, y, is directly
proportional to x, the pounds of bananas
purchased. If 2.5 lbs of bananas costs
$1.50, find the total cost of a lbs of
bananas.
The equation is y = 0.60x. Then the total cost of 9 lbs of bananas will be 5.4 lbs.
What are ratio and proportion?A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.
The cost of bananas, y, is directly proportional to x, the pounds of bananas purchased. Then the relationship is given as,
y ∝ x
y = kx
Then the relationship between 'x' and 'y' will be linear. If 2.5 lbs of bananas cost $1.50. Then we have
1.50 = k (2.5)
k = 0.60
Then the equation is given as,
y = 0.60 x
Then the total cost of 9 lbs of bananas will be given as,
y = 0.60 (9)
y = 5.4 lbs
The equation is y = 0.60x. Then the total cost of 9 lbs of bananas will be 5.4 lbs.
More about the ratio and the proportion link is given below.
https://brainly.com/question/14335762
#SPJ2
Find The value of X in a supplementary angle pair.
Help much appreciated!
Is (4,12) a solution to 2x+y=40
Check all solutions to the equation. If there are no solutions, check "None."
W = 4
Someone help!!
Answer:
A) 2
Step-by-step explanation:
The square root of 4 is 2 because 2 x 2 = 4.
The equation says x = 4, and what your trying to solve is the square root of that, not the root. The root to 4 would be 16 if it was reversed.
-kiniwih426
Following the October 15, 2019, fourth Democratic debate, Drudge Report ran an online poll on its website and asked readers who won the debate. A total of 208,001 votes were cast, with Gabbard receiving 79,881 votes (38%), Yang receiving 37,944 votes (18%), Buttigieg receiving 25,337 votes (12%), Warren receiving 14,405 votes (7%), Kloubachar receiving 13,142 votes (6%), Biden receiving 11,246 votes (5%), Steyers receiving 7,791 votes (4%), Sanders receiving 7,672 votes (4%), and the remaining candidates each receiving 1% or fewer votes. The sample size for this poll is much larger than is typical for polls such as the Gallup Poll. Explain why the poll may give unreliable information about the voting population, even with such a large sample size.
Although the sample size for the poll is much larger than is typical for polls such as the Gallup Poll, the poll may give unreliable information about the voting population, even with such a large sample size, due to the following reasons:
First, it is an online survey, where the interviewer does not decide who to interview and, therefore, the sample from which the result is obtained has not passed through the necessary heterogeneity filters. Second, because even in the case of a large number of people, since these voters are voluntary, there is no certainty that their responses are objective or neutral, which affects the final result.
Learn more in https://brainly.com/question/1590463
if sn = 1395 a = 3 and d = 3 find and =?
Answer:
Simplify:=-1
Step-by-step explanation:
a teacher has 7 pack of 12 pencils and 2 packs of 54 pencils.the teacher shares these pencils out into 8 pencil pot.how many pencils with be in each pot?
Answer:
24
Step-by-step explanation:
Evaluate the function for
f(x) = x + 3 and g(x) = x2 − 2.
(f − g)(8t)=
Answer:
f(0)=0
Step-by-step explanation:
kohl's is having a sale on shoes where you can buy 4 pairs of shoes for $92. walmart is also having a sale where you can buy shoes for $23 each. who has the better deal on shoes ?
4 x 23 = 92
four shoes cost $92 at Wallmart, but its the same at kohl's
wallmart price = kohl's price
$92 = $92
they are equal
can anyone help?????? Can y’all write it detailed or like step by step explaining cause i have to write it down ..
Answer:
x = 5
Step-by-step explanation:
Step 1: Distributive property
Using this property means when you have something like the equation on the right side ( 4 ( x + 3 ) ) you multiply both the values in the parentheses by the number outside:
4 ( x + 3 )
( 4 x X ) + ( 4 x 3 )
4x + 12
8x + 2 = 2x + 4x + 12
Step 2: combine like terms
Combining like terms is when you find like terms with the same variables and such and add them together:
8x + 2 = 12 + ( 2x + 4x )
8x + 2 = 12 + 6x
Step 3:Using inverse operations
This means that you need to get a variable one one side and a constant on the other:
8x + 2 ( -2 ) = 12 ( -2 ) + 6x
8x = 10 + 6x
8x ( -6x ) = 10 + 6x ( -6x )
2x = 10
Step 4: solve for the variable
The last thing you need to do is divide both sides by the constant with the variable ( 2x ) to get x by itself:
2x ( /2 ) = 10 ( /2 )
x = 5
Answer:
x=5
Step-by-step explanation:
Step 1:Using the distributive property on the right side of the equation
8x+2=2x+4(x+3)
8x+2=2x+4x+12
Step2:Combining the like terms on the right side if the equation (Since there are no like terms on the left side) :
8x+2=6x+12
Step 3: Using the inverse operations to get the variables on the left side and the constants on the right side of the equation :
8x-6x=12-2
Step4: Using inverse operation to solve for the variable of interest which is 'x':
2x=10 (Dividing both sides by two sides by 2)
x=5
Please help me I need to pass math
Answer:
it is the 3rd option because with negatives it is flipped.
Step-by-step explanation
-6/8 is actuall -.625
-3/5 is -.6
-7/13 is .538...