Answer:
y = 3x - 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 3, then
y = 3x + c ← is the partial equation
To find c substitute (2, - 1) into the partial equation
- 1 = 6 + c ⇒ c = - 1 - 6 = - 7
y = 3x - 7 ← equation of line
Find y in the parallelogram
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
RS || UT , SU oblique
Thus :
[tex]y = 45[/tex]
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
anyone doing epic bright thinker
Helpppppppp helpppppppp
Answer:
D
Step-by-step explanation:
divide the fraction lol
Answer:
D
Step-by-step explanation:
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please help 25 points
Answer:
P = 55[tex]\sqrt{10}[/tex] or 174 feet
Step-by-step explanation:
HELP IT’S TIMED
Which function has a removable discontinuity at x = 7?
9514 1404 393
Answer:
(b) see below
Step-by-step explanation:
A removable discontinuity exists when the function is undefined at a point where the limit exists.
Choices A, C, D have no limit at x=7 (does not exist).
__
Choice B can be simplified to ...
f(x) = (x -3)(x -7)/(x -7)
f(x) = (x -3) . . . . . . . x ≠ 7 (domain restriction; undefined at x = 7)
The discontinuity in this function can be removed by defining the function to be f(x) = x-3 everywhere.
Answer:
B
Step-by-step explanation:
Got it right
Tom made $450 selling CDs last month. That total increased to $513 this month. What was the percent increase? (pls answer)
Answer:
14%
Step-by-step explanation:
4(y – 3) = y – pls help me on this question
Answer:
y=4
Step-by-step explanation:
12 quarts of soil are used to completely fill 5 flower pots. If each pot holds the same amount of soil, how many quarts will each pot hold? as a mixed number as a mixed
Answer:
2.4 or 12/5 or 2 2/5
Step-by-step explanation:
R1 V
Х
Х
Complete the following table, by using x for no and ✓ for yes:
N No. Z
Q 04 R
e.g.: 0
✓ ✓ ✓
-6 X X
0,12543
V2
1
4
22
7
V-8
5
끓
0,999....
Answer:
✓ ✓ ✓
-6 X X✓ ✓ ✓
-6 X X
Help would be appreciated
Answer: Yes
Step-by-step explanation:
x = 3
y = -7
10x + 20y ≥ -3
10 (3) + 20 (-7) ≥ -3
30 + (-140) ≥ -3
30 - 140 ≥ -3
-110 ≥ -3
(3, 7) is a solution
is this correct? 3^10 over 3^7 = 3^3
Answer:
Yes, you are correct
Step-by-step explanation:
Answer: Yes it is.
Step-by-step explanation:
The temperature at 12 am was 44 degrees. The temperature dropped steadily for the next 8 hours to reach the daytime low of 20 degrees. Create an equation for the relationship between temperature and the time.
Answer:
20=-8x+44
Step-by-step explanation:
hope this helps and have a great day
find the measure of side b
Answer:
227in
Step-by-step explanation:
260 * cos(29 degrees) = 227.401
a/ab-bsquare + b/ab-asquare?
Answer:
[tex]\dfrac{(a+b)}{ab}[/tex]
Step-by-step explanation:
The given expression is :
[tex]\dfrac{a}{ab-b^2}+\dfrac{b}{ab-a^2}[/tex]
It can be solved as follows :
[tex]\dfrac{a}{ab-b^2}+\dfrac{b}{ab-a^2}=\dfrac{a}{b(a-b)}+\dfrac{b}{a(b-a)}\\\\=\dfrac{a}{b(a-b)}+\dfrac{b}{-a(-b+a)}\\\\=\dfrac{1}{a-b}(\dfrac{a}{b}-\dfrac{b}{a})\\\\=\dfrac{a^2-b^2}{ab(a-b)}\\\\=\dfrac{(a-b)(a+b)}{ab(a-b)}\\\\=\dfrac{(a+b)}{ab}[/tex]
So, the solution of the given expression is equal to [tex]\dfrac{(a+b)}{ab}[/tex].
Kareem and Lena each open a savings account today. Kareem opened his account starting amount of $370, and he's going to put a $95 per month. Lena opened her account with the starting amount of $850, and she's going to put in $35 per month. let x be the number of months after today.
a- for each amount write an expression for the amount of money in the account after x months
b-write an equation to show into accounts would have the same amount of money
Answer:
D= It is the total number of data points in the data set, which is also the sum of the row totals or the column totals.
Step-by-step explanation:
Mason download an app for four dollars. The app has a monthly fee of three dollars per month. Tatum download the same app that cost $20 and has monthly fees of one dollar per month how many months before Mason and Tatum had paid the same amount?
Step-by-step explanation:
step 1. let Mason = m and Tatum = t
step 2. m = 3x + 4 ($3/month and one time $4)
step 3. t = 1x + 20 ($1/month and one time $20)
step 4. 3x + 4 = x + 20 (set equations equal)
step 5. 2x = 16 (collect like terms)
step 6. x= 8 (answer: 8 months)
Simplify( (-4/5)^-2)^2
Write an equation in slope-intercept form of the line that passes through the given points. 0,4 4,2
First, find the slope: m = Δy/Δx = (2-4)/(4-0) = -0.5
The "intercept" in the slope-intercept form of a line is the y-intercept. And at the y-intercept, x = 0. Conveniently, one of our points has an x = 0, i.e., the point (0,4). So, our equation would be y = -0.5x + 4.
If you wanted to double-check, you could use the point (4,2) to find the point-slope equation of the line and see if it matches up with the slope-intercept form above. Given a slope of -0.5 and a point (4,2), our point-slope equation would be y - 2 = -0.5(x - 4). If we expand this, we get y - 2 = -0.5x + 2. Solving for y, we obtain y = -0.5x + 4.
Thus, y = -0.5x + 4 would be our equation.
38:5
A point is on a circle if the distance from the center of the circle to the point is equal to the
CE
area.
circumference.
o radius.
O diameter.
Answer:
its radius
PLZ MARK ME AS BRAINLIEST★♥
Solve the equation. Graph the solution on a number line. (You don’t have to graph it, I just need the equation answer.)
5x = 20; x = ?
(C) Write an equation for the amount, a, that Maria makes as a function of the number of hours, h, that she
tutors. Keep in mind that Maria will make $0 for tutoring for 0 hours.
Answer:
yes
Step-by-step explanation:
yes
2. On the Internet, you find an Latin quiz with 10 matching vocabulary questions. Your 3 year old niece randomly matches the
words with the definitions. What is the probability that she makes 100 on the quiz?
Does the order matter? Yes -
This is a permutation
Will all of the words be matched? Yes -
Can we use factorials? Yes -
How many different ways can the answer key be arranged?
P(all correct)
(Enter your answer as a reduced fraction using/ for the fraction bar.)
Answer:
Assume that there is a Latin quiz with 10 matching vocabulary questions, and your niece try to match them randomly. Then, the probability that she gets the first item right is
1
10
since there is only one correct answer for this item out of 10 options. Now, the probability that she gets the second item right is
1
9
since there is only one correct option and there is only 9 options left to choose from. So, in a similar fashion, the probability that she will get the third item correct is
1
8
, the fourth item correct is
1
7
and so on. Therefore, the probability that she will match them all correctly (getting a 100 on the quiz) is equal to
1
10
⋅
1
9
⋯
1
2
⋅
1
1
=
1
10
!
=
1
3628800
THE ANSWER IS NOT B
If you can’t see the picture plz zoom in.
The box plots show Theo's math scores and language arts scores.
About 50% of Theo's scores are in which range for each subject?
60 to 85 for math: 60 to 80 for language arts
55 to 90 for math: 50 to 90 for language arts
55 to 60 for math: 50 to 60 for language arts
85 to 90 for math 80 to 90 for language arts
Answer:
B
Step-by-step explanation:
help! pleasee!!!!! GRAPH!!
Answer:
a is the answer
Step-by-step explanation:
Can you answer the Situation For 50 points
Problem Situation: Jimmy is reading a book for school that is 175 pages long. So far, He has read 50 pages. She can read 25 pages per hour. How many hours will it take her to finish the remainder of the book?
Which answer choice best represents the unknown quantity in this problem
A: h, the number of hours it will take to finish the book
B: p, the number of pages she can read per hour
C: b , the total number of pages in the book
D: a, the number of pages she has already read
Answer:
a
Step-by-step explanation:
Three friends want to share five oranges equally. How many oranges
should each friend receive?
Answer:
1.6
So one whole orange and a sixth of another orange
Step-by-step explanation:
The sum of three consecutive odd numbers is 51. Find the numbers. Show your work and
indicate the property used to find each equivalent equation.
Which inequality can this number line represent?
Answer:
B.
Step-by-step explanation:
G(F(x)) is always equal to F(G(x))
True or False
Answer:
false
Step-by-step explanation:
This recipe makes 15 cupcakes.
Deepak only wants to make 12 cupcakes.
How much of each ingredient does he need?
Recipe: Makes 15 cupcakes
12 ounces butter
10 ounces sugar
15 ounces flour
5 eggs