Answer:
y = 1/2x + 2Step-by-step explanation:
The line parallel to the given has the same slope:
y = 1/2x + bUse the given point to find the y-intercept:
1 = 1/2(-2) + b1 = -1 + bb = 1 + 1b = 2The line is:
y = 1/2x + 2what is 384757 + 293
heres the ss. PLS HELP IM STUCKKK! WILL MARK BRAINLIEST!
Answer:
C
Step-by-step explanation:
Lets set this up:
5x-3y=2=
5x=3y+2=
5x-2=3y=
y=5/3x-2/3
Now graph this.
When graphed you see that the only point that lies on the graph is C (3,13/3)
Hope this helped!
Edit: Explanation
HELP DUE IN 10 MINS!
Solve for x.
7/x - 5 = 5/x + 7
[tex]\\ \sf\longmapsto \dfrac{7}{x-5}=\dfrac{5}{x+7}[/tex]
[tex]\\ \sf\longmapsto 7(x+7)=5(x-5)[/tex]
[tex]\\ \sf\longmapsto 7x+49=5x-25[/tex]
[tex]\\ \sf\longmapsto 7x-5x=-25-49[/tex]
[tex]\\ \sf\longmapsto 2x=-74[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{-74}{2}[/tex]
[tex]\\ \sf\longmapsto x=-37[/tex]
lucy has 4 less quarters then nicklesand 3 more dimes then nickels; she has a total of 35 coins. How many of each coind does she uave and what is the total for her coins in dollars and cents?
whats 8r-2(7r+9) in simplest form
*WILL MARK BRAINLIEST*
The line plot below shows the lengths, in yards, of fabrics that are for sale at a craft fair. How many yards of fabric in all are for sale?
*NO SPAM, NO LINKS.*
*PLEASE LOOK AT THE PICTURE OF THE CHART I PROVIDED BELOW*
*ANSWERS ONLY IN FRACTIONS*
What is the change in temperature from -13C to 15C
Answer:
[tex]change \: n \: temparature = final - initial \\ = 15 - - 13 \\ = 28degree \: celcius[/tex]
[tex]thank \: you[/tex]
Answer:
the temperature went up by 28C
Step-by-step explanation:
15--13
Help pleaseeeeeeee :’)
Answer:
the time taken is 22 mins
At the beginning of the season, Mike had to remove 4 lemon trees from his farm. Each of the remaining trees produced 150 lemons for a total harvest of 3,300 lemons. How many lemon trees did Mike have initially?
Step-by-step explanation: 3.300 / 150= 22 limoeiros+ 4= 26
pls help me with this
Answer:
Step-by-step explanation:
Jenn is the fastest swimmer.
Time and speed is inverse proportion. If speed is more, the time taken will be less. So, who takes less time will be the fastest swimmer
We can tell from the table that Jenn is the fastest swimmer. She has the lowest time and fastest speed
Find the length of both sides.
Answer:
x=4/3 . x=2/5
Step-by-step explanation:
Find the least number which when divided by 28, 50 and 140 leaves a remainder 7
Answer: 21
Step-by-step explanation:
First we have to find LCM (lowest common multiple) of the given number, i.e 700.
28 = 2 × 2 × 750 = 2 × 5 × 5140 = 2 × 2 × 5 × 7LCM = 2 × 2 × 5 × 5 × 7 = 700
now, let's add 7 to 700
We get the required number as 707
Evaluate the function.
f(x) = -2x2 + 7
Find f(-5)
Worked example3 is = 21
Answer:
hahahaha
Step-by-step explanation:
lol
lol
lol
lol
lol
okay
3. A shopkeeper bought 300 apples at 80c each. 30 apples got rotten and the remaining were sold at the market for 20c each. Find the buying price.
Answer:
54!
Step-by-step explanation:
300-30
=270×.20
=54
The arithmetic mean (average) of five positive integers is 30. What is the greatest possible value of their median?
If your answer is right or applicable for the question, I'll give you brainliest :)
9514 1404 393
Answer:
49
Step-by-step explanation:
The sum of 5 numbers that have an average of 30 is ...
sum = 5×30 = 150
The numbers below the median need to be as small as possible, so that the remaining numbers can be as large as possible. If the two numbers below the median are both 1, then the sum of the remaining 3 must be ...
150 -1 -1 = 148
The median will be as large as possible when the least of the remaining three numbers is as large as possible. That will be the case when those three numbers are all the same.
148/3 = 49.333...
Since the numbers must be integers, the possible values for the high three numbers are 49, 49, 50.
In the set {1, 1, 49, 49, 50}, the mean is 30 and the median is 49. This value is the largest possible median for this set.
What is the point stope form of a line that has a stope of 3 and passes through point (1, 4)?
A) y-4=3(x-1)
B) 1-y=3(x-4)
C)y1-4=3(1-x1)
D) 1-y1=3(4-x1)
What is the slope of the line that passes through the points(−9,5) and (−17,5)? Write your answer in simplest form.
giving branliest pls help
Answer:
[tex] {( \frac{ {2x}^{4} {y}^{4} }{ {4x}^{2} } )}^{3} \\ [/tex]
open the bracket:
[tex] = \frac{ {2x}^{(4 \times 3)} {y}^{(4 \times 3)} }{ {4x}^{(2 \times 3)} } \\ [/tex]
simplify:
[tex] = \frac{ {2x}^{12} {y}^{12} }{ {4x}^{6} } \\ [/tex]
group x terms together:
[tex] = ( \frac{ {2x}^{12} }{ {4x}^{6} } ) \times {y}^{12} \\ \\ = (\frac{ {x}^{(12 - 6)} }{2} ) \times {y}^{12} \\ \\ = \frac{ {x}^{6} }{2} \times {y}^{12} [/tex]
factorise out power 6:
[tex] { \boxed{= \frac{ {(xy {}^{2}) }^{6} }{2} }}\\ [/tex]
Which classification correctly describes the following number?
( /6 x /2)
a.
Irrational
Number
b.
Rational
Number
Answer:
a
Step-by-step explanation:
a rational number is a whole number
Joe rented a truck for one day. There was a base fee of $18.99, and there was an additional charge of 88 cents for each mile driven. Joe had to pay $176.51 when he returned the truck. For how many miles did he drive the truck?
no entiendo ayuda plsssss
Answer:
23/24
Step-by-step explanation:
I hope it will help
If a and b are the roots of 11x^2-4x-2=0 then compute the product: (1+a+a^2+...)(1+b+b^2+...)
Help would be appreciated, thank you
Answer:
11/5
Step-by-step explanation:
FirLet a and b be the roots of 11x^2-4x-2=0
Now[tex](1+a+a^2+\cdots)(1+b+b^2+\dcots)=\frac{1}{1-a}\cdot \frac{1}{1-b}\\=\frac{1}{(1-a)(1-b)}=\frac{1}{1-(a+b)+ab}[/tex]
Dividing the quadratic equation by 11 we have
[tex]x^2-\frac{4}{11}x-\frac{2}{11}=0.[/tex]
Now the sum of the roots is the minus of the coefficient of x and the product of the roots is the constant. Therefore
[tex]a+b = 4/11 \\ab = -2/11[/tex]
and we have
[tex]\frac{1}{(1-a)(1-b)}=\frac{1}{1-\frac{4}{11}-\frac{2}{11}}\\=\frac{1}{(5/11)}=\frac{11}{5}[/tex]
Please answer question #2 and please show work
9514 1404 393
Answer:
2a. (360x +495)/(8x +11) = 45
2b. 2((8x+11) +45) = 16x +112
Step-by-step explanation:
a) The area is the product of length and width.
A = LW
We are given ...
W = 8x +11
A = 360x +495
The value of length can be found by solving for L:
L = A/W
L = (360x +495)/(8x +11)
The long-division solution to this is shown in the attachment.
L = 45 . . . . simplified expression for length
__
b) The perimeter of the tank is twice the sum of length and width:
P = 2(L +W)
Substituting the values for L and W, this is ..
P = 2(45 +(8x +11)) . . . . expression for length of edge seal
P = 2(8x +56)
P = 16x + 112 . . . . . . simplified expression for seal length
Which statements regarding triangle DEF are correct? Select three options.
Answer:
the awnser of this question is 3,5,8
Jose earned 50 points in a video game. He lost 45 points, earned 90 points, then lost 35 more points. Enter and evaluate an expression to find his final score in the video game.
Answer:
60
Step-by-step explanation:
50-45+90-35
SOMEONE PLS HELP!!!! ITS TIMED AND DUE TOMORROW!
Answer:
im not that good at math but i think is about 101.39388
Step-by-step explanation:
129 units²
The surface area is the area of all the surfaces basically.
so the three rectangular sides are 7 by 5, which gives you 35.
There's three of them, so 105.
There are also two triangular sides that are 6 by 4.
equation to find area of triangle is [tex]\frac{1}{2}[/tex]b · h, which is a fancy equation for half base times height.
so base times height, 24. Half is 12.
There are two sides, so 24 units squared.
105+24 is 129.
Hope this helps, and please consider marking branliest.
Divide
.4 divided by 28.08
Answer:
I'm sure it is 7.02!
Step-by-step explanation:
The average temperature of kopikoville was reported to be -25 last year this year the average temperature of the kopikoville rose by 6 which of the following is true about this years average temperature
A.-31
B.-19
C.19
D.31
There are 24 students in a math class. The teacher arranges the students into equal groups of 4 students. Each group solves 3 math problems. How many Math problems does the class solve?
Answer:
18 math problems
Step-by-step explanation:
1) We can first divide the number of students to find out how many groups the teacher made from the class. This is easily solved by dividing the number of students, 24, by the number of students the teacher places in each group, which is 4. So 24 divided by 4 equals 6 groups total, the total number of groups now made.
2) Now is to find the number of math problems that the whole class solves. This is easily now solvable by multiplying the number of groups in the class, which is 6, by the number of math problems each group solves, which is 3. So basically, 6 times 3 equals 18, the total number of math problems all the groups, the whole class, solve.
