Answer:
4
Step-by-step explanation:
1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010
What is y when x=8 for the equation y=(3/4)x - 5
PLEASE HELP IM SO CONFUSED!!!!! I attached a photo
Izabella earns $21.24 every 3 weeks. At this rate, how much will she earn in 5 weeks?
Answer:
$35.40
Step-by-step explanation:
i did the math
9 = -d + 17
A.-2
B.8
C.10
D.-8
What is 607 times 456
Answer:
276792
Step-by-step explanation:
Can someone help me I don't understand it I was absent on the day they put the answers
Answer:
See below.
Step-by-step explanation:
Top line
1. slope = -1/3
2. slope = 3/1 = 3
3. slope = 3/-2
Bottom line
4. slope = 3/2
5. slope = 7/3
6. slope = 6/(-2) = -3
4)
Ben, Joe and Alex bought flowers for their girlfriends at the same store.
Ben bought 5 roses, 8 daisies, and 2 carnations for $14.50. Alex bought
3 roses, 12 daisies, and 1 carnation for $14.00. Joe bought 10 roses, 1 daisy
and 3 carnations for $17.25. How much was one rose and one carnation?
rose:
carnation:
Answer:
1 rose cost $1.5
1 carnation cost $0.5
Step-by-step explanation:
Let the price for one rose be r, price for one daisies be d and the price for one carnation be c
For Ben;
5r + 8d + 2c = 14.5
For Alex
3r + 12d + c = 14
For Joe
10r + d + 3c = 17.25
From equation iii;
d = 17.25- 10r - 3c
Insert this into the first two equations;
5r + 8(17.25-10r-3c) + 2c = 14.5
5r + 138 - 80r -24c + 2c = 14.5
-75r -22c = -123.5
Thus;
75r + 22c = 123.5
Insert the formula for d in the second equation;
3r + 12(17.25-10r-3c) + c = 14
3r + 207 - 120r -36c + c = 14
-117r-35c = 14-207
117r + 35c = 193
So we have two equations to solve simultaneously;
75r + 22c = 123.5
117r + 35c = 193
Multiply first equation by 35 and second by 22
2625r + 770c = 4322.5
2574r + 780c = 4246
Subtract second from first
51r = 76.5
r = 76.5/51
r = 1.5
Insert this in the equation below;
75r + 22c = 123.5
75(1.5) + 22c = 123.5
112.5 + 22c = 123.5
22c = 123.5-112.5
22c = 11
c = 11/22
c = 0.5
2x - 4x + 7 = 12
Like terms??
Answer:
With like terms the answer is x = 5/2
Step-by-step explanation:
please help please help please help please help please help please help please help please help
How can we use variables and equations to help us
solve problems?
Answer:
Variables help show the numbers and equation show the numbers
Step-by-step explanation:
Answer:
If the equation is in the form, ax + b = c, where x is the variable, you can solve the equation as before. First “undo” the addition and subtraction, and then “undo” the multiplication and division. Solve 3y + 2 = 11. Subtract 2 from both sides of the equation to get the term with the variable by itself.
Step-by-step explanation:
Hope this helps.. ;)
PLEASE HELP I HAVE 5 MINUTES 6th GRADE MATH step by step please
Answer:
4/10
Step-by-step explanation:
0.4 = 4/10 because 0.4=0.40 and 4/10 = 40/100
Answer:
4/10 of his cards are baseball cards.
The fraction line could help you by turning the equivalent fraction into a decimal.
You could write the decimal in tenths as a fraction as 4/10 because there are 10 parts and 0.4 or his cards are baseball cards.
What are the discontinuities of the function f(x) = the quantity of x squared plus 2 x minus 24, all over 6 x plus 24.? (1 point)
Answer:
there i have the image of the answer
Negative slopes?
will mark brainliest!!
The first one and the last one.
-Since they both include a negative and a positive
-The one you have chosen is incorrect because a negative divided by a negative becomes a positive
If DE=2x-1, what is the value of x
1. 7
2. 7.5
3. 8
4. 8.5
The value of the variable 'x' will be 8.5. Then the correct option is D.
What is the triangle?The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180 °.
In the diagram below, ΔABC with sides of 13, 15, and 16, is mapped onto ΔDEF after a clockwise rotation of 90°.
The side AB is equal to DE. Then we have
DE = AB
2x - 1 = 16
2x = 16 + 1
2x = 17
x = 17/2
x = 8.5
The value of the variable 'x' will be 8.5. Then the correct option is D.
More about the triangle link is given below.
https://brainly.com/question/25813512
#SPJ2
The system of equations Y =-3x+2 and Y = 3x-6 is shown on the graph below.
A (2 1/3,- 4 3/4)
B (-4 3/4, 2 1/3)
C (2 2/3, -4 1/2)
D (-4 1/2, 2 2/3)
Answer:
A
Step-by-step explanation:
Please help me with this one please, I've been having trouble figuring this one out.
Answer:
y = - 2x - 1
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 )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 2, 5) and (x₂, y₂ ) = (2, - 3)
m = [tex]\frac{-3-5}{2+2}[/tex] = [tex]\frac{-8}{4}[/tex] = - 2
The line crosses the y- axis at (0, - 1) ⇒ c = - 1
y = - 2x - 1 ← equation of line
Does the graph represent a function?
just a lil help for khan academy students
Yeah also you got it correct, congrats.
write 24/35 as a percentage.
Round your answer to the nearest tenth of a percent.
The fraction 24/35 is equal to 68.57% when converted to a percentage.
To convert a fraction to a percentage, you can follow these steps:
Divide the numerator of the fraction by the denominator.
In this case, divide 24 by 35: 24 ÷ 35
= 0.6857142857142857
Multiply the result from 0.6857142857142857 by 100 to get the percentage.
Multiply 0.6857142857142857 by 100
0.6857142857142857 × 100 = 68.5714285714
Therefore, the fraction 24/35 is equal to 68.57% when converted to a percentage.
To learn more on Percentage click:
https://brainly.com/question/24159063
#SPJ6
Find the equation of the line that passes through (4,4) and is parallel to
y=3x+4 Leave your answer in the form y=mx+c
Answer:
y = - 3x + 5
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 )
Given
3x + y + 2 = 0 ( subtract 3x + 2 from both sides )
y = - 3x - 2 ← in slope- intercept form
with slope m = - 3
Parallel lines have equal slopes, thus
y = - 3x + c ← is the partial equation
To find c substitute (3, - 4) into the partial equation
- 4 = - 9 + c ⇒ c = - 4 + 9 = 5
y = - 3x + 5 ← equation of line in form y = mx + c
The equation of line which parallel to given line is, [tex]y=3x-8[/tex]
Slope intercept form:The equation of line in slope intercept form is,
[tex]y=mx+c[/tex]
Where m is slope of line and c is y-intercept.
Equation of line given that,
[tex]y=3x+4[/tex]
So that, slope of line is [tex]3[/tex]
We have to find the equation of the line that passes through (4,4) and is parallel to given lines.
Since, slope of all parallel lines are same.
Equation of required line is,
[tex]y=3x+c[/tex]
Substitute point (4,4) in above line.
[tex]4=12+c\\\\c=4-12=-8[/tex]
So that, equation of line become,
[tex]y=3x-8[/tex]
Learn more about the equation of line here:
https://brainly.com/question/18831322
HELP PLEASE 2x+2<-4x+22<6x+10
Answer:
6//5,10/3
Step-by-step explanation:
maybe hope this is help
BONUS! What is the slope of the line that passes through (-3, 5) and (-1, 8)?
Answer:
The slope is 3/2
Step-by-step explanation:
Slope formula y2 - y1
x2 - x1
8-5/-1+3
3/2
The slope is 3/2
~PumpkinSpice1
Answer:
The slope is 3/2
Step-by-step explanation:
Use slope intercept form. [tex]\frac{y_2-y_1}{x2-x_1}[/tex]
[tex]\frac{8-5}{-1-(-3)}[/tex] = [tex]\frac{3}{2}[/tex]
Please help ASAP!! I need help
Answer:
yes
Step-by-step explanation:
2. Caleb needs to solve the problem 2,406 ÷ 6. In what place is the first digit of the quotient for the problem 2,406 ÷ 6?
Hope this helps!
Also can I please have Brainliest...?
Only if I'm right of course...
a rope of length 13 1/2 m has been divided into 9 pieces of the Same length what is the length of each pice
Answer:
When 13 1/2 into proper fraction it will be 27/2=13.5
Then divide 13.5 by 9
It becomes 1.5, so that means the ropes are 1.5 meters each
Step-by-step explanation:
I hope this helps, please give me brainliest
if we divide the 13.5 by 9 we will get the answer 1.5 and so we have 9 pieces of the length 1.5
Which points are at 2 1/2,-2.75 and -0.25
Answer:
b.b d.d e.e
Step-by-step explanation:
Solve for x:
( x - 2 ) ( x + 3 ) ( 2x - 7 ) = 0
Answer:
x=2, x=-3, or x=3.5
Step-by-step explanation:
Make them all in 3 equations equal to 0. The number of brackets, the number of equations.
A line has this equation: y=-10x-9
Write an equation for the parallel line that goes through (9,1).
Answer:
Step-by-step explanation:
y - 1 = -10(x - 9)
y - 1 = -10x + 90
y = -10x + 91
if the nth term of a sequence is 5n+1 what is the 12th term?
Answer:
61
Step-by-step explanation:
nth=5n+1
.: 12th=5(12)+1 =60+1
=61
how do you find the nth term of 3, 12, 27, and 48
You Can Divide By Three
3/3 = 1
12/3 = 4
27/3 = 9
48/3 = 16
Answer:
3n²
Step-by-step explanation:
3 = 3 * 1 = 3* 1²
12 = 3 * 4 = 3 * 2²
27 = 3 * 9= 3 * 3²
48 = 3 * 16 = 3* 4²
Therefore, n th term = 3*n² = 3n²
PLEASE HELP Due Today!
Find the distance between A and B