Answer:
y = 3x - 7
Step-by-step explanation:
Use the slope intercept formula [ y = mx + b ], the slope, and the point given to find the y-intercept.
-1 = 3(2) + b
-1 = 6 + b
-7 = b
Now input the values we solved for and what we are given back into the formula.
y = 3x - 7
Best of Luck!
three ratios that equal 18 to 4
Answer:
9:2
27:6
36:8
here are some:)
If DF = 9x - 39, find Ef
Ten times the sum of twice a number 6
Answer:
10y=2x+6
Step-by-step explanation:
Inga is playing poker with some friends.
Let p represent the statement "Inga has two aces in her hand." Let q represent the statement "Inga has a full house." [Note, a "full house" is a specific type of hand in the game of poker.]
Which symbolic form represents the English sentence "Inga has either two aces in her hand or she has a full house."?
Group of answer choices
Symbolic form involves using symbols to represent statements. The symbolic form of the given sentence is p v q
Given that:
[tex]p \to[/tex] "Inga has two aces in her hand."
[tex]q \to[/tex] "Inga has a full house."
The given sentence "Inga has either two aces in her hand or she has a full house." can be represented as:
Either p or q
In symbolic form, either/or is represented as: v
So, the representation of either p or q is: p v q
Read more about symbolic forms at:
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If the measurement of angle GEF is 5x-13, the measurement of angle DEG is x, and the measurement of angle DEF is 149 degrees, find the measurement of angle GEF.
def=149
gef=5x-13
deg=x
5x-13+x=149
6x=162
x=27
plug the x back in
5(27)-13=122
help me please I will mark brainliest :))
Answer:
MAR = 71°
Step-by-step explanation:
MAE 23°+ EAR 48°= MAR71°
The graph shows the relationship between the total cost and the number of gift cards that Raj bought for raffle prizes.
A graph titled Cost of Gift Cards. The x-axis shows the number of gift cards, numbered 1 to 9, and the y-axis shows the total cost in dollars, numbered 10 to 90. Blue diamonds appear at points (1, 20), (2, 40), (3, 60), (4, 80).
What would be the cost for 5 of the gift cards?
Answer:
cadernretes
Step-by-step explanation:
4.345. 7.77)
Question is in picture
Answer:
The first one
Step-by-step explanation:
4 x 4 = 16 16 x 4= 64.
is the absolute value of 6 rational or irrational
please help due today
Answer:
aabavcaca
Step-by-step explanation:
fafafadfaf
what percent of $81 equals $81
Answer:
Hi, There! There Are Multiple Ways to Go About this So..
81/100 = 81%
But The True Answer Is 100%
Step-by-step explanation:
Have a great day!
Joe has 80 stamps. 1/4 of the stamps are state stamps. How many state stamps does he have
Answer:
80/4
Step-by-step explanation:
You do [tex]\frac{80}{1} =\frac{1}{4}[/tex] which is 80/4
Pls help ASAP need in 10 mins
Answer:
Step-by-step explanation:
i think its C sorry if its wrong
The perimeter of the rectangle below is 104 units. Find the length of side QR.
Write your answer without variables.
S
R
2y - 1
QR = 0
Х
P
3y + 3
Answer:
length of side QR = 19 units
Step-by-step explanation:
Perimeter of a rectangle = (2 × length) + (2 × breadth)
length = side PQ = side SR = 3y + 3
breadth = side QR = side SP = 2y - 1
》2×(3y + 3) + 2×(2y - 1) = 104
》(6y + 6) + (4y - 2) = 104
10y + 4 = 104
10y = 104 - 4 = 100
y = 100/10
y = 10
Length of side QR = 2y - 1
= 2(10) - 1
= 20 - 1
= 19 units
Estimate the value of 7 to two decimal places. Draw a number line and locate and label your estimate.
Answer:
Radical 7 is between 2 and 3, so radical 7 is about 2.65.
Step-by-step explanation:
Since 2 squared = 4 is too low and 3 squared = 9 is too high, we know it is somewhere between 2 and 3.
Since 7 is closer to 9 than it is to 4, we also know that the estimate will be closer to 3 than it is to 4.
Since 7 is only 2 units away from 9 and 3 units away from 4, we can estimate that it isn't too much closer to 3 and would be more towards to middle.
-2 4/9 divided by -5/12
Answer:
88/15
Step-by-step explanation: Convert the mixed number into an improper fraction
which equals -22/9 divided by -5/12
Then dividing two positives equals a positive 22/9 divided by 5/12
Divide the numbers with the greatest common factor 22/3 x 4/5
Multiply the fractions which equals 88/15
( x - 2 ) ( x + 2 ) ( x bình + 4 ) - ( x bình - 2 ) ( x bình + 3 )
Answer:
( x - 2 ) ( x + 2 ) ( x² + 4 ) - ( x² - 2 ) ( x² + 3 )
(x²– 4) (x²+4) – (x⁴ + x² – 6)
( x⁴ – 16 ) – ( x⁴ + x² – 6 )
( x⁴ – 16 ) + ( – x⁴ – x² + 6 )
– x² – 10
I hope I helped you^_^
i’ll give you brain list
Answer:
The correct choice is option A. 7^15 / 3^30
Step-by-step explanation:
(3^-6 / 7^-3) ^ 5
(3^-6)^5 = 1 / 3^30
(7^-3)^5 = 1 / 7^15
= (1 / 3^30) / (1 / 7^15)
= 7^15 / 3^30
Write six different numbers between 365.89 and 365.91.
Step-by-step explanation:
365.892
365.895
365.899
365.902
365.905
365.909
Question : 10 = 7 - m
Answer:
m = -3
Explanation:
Answer:
10 = 7 - m
subtract 7
10-7 = -m
3 = -m
divide negative to isolate m
-3 = m
Step-by-step explanation:
The perimeter of the rectangle below is 28 ft.
3 ft
(2 + x) ft
What is the value of x?
A. 7
B. 9
C. 18
D. 20
Answer:
B.
Step-by-step explanation:
(2+9) ft 3ft
P= 2(l+ w)
P= 2(ll+3)
P= 28
Hope this is what you need!
Please mark me the Brainliest!
A line goes through the points (7, 3) and (11, 5). What is the equation of the line? Answer quick pls.
Step-by-step explanation:
slope = ( y2-y1) / (x2-x1)
= (5-3) / (11-7)
= 1/2
y= mx+ b
m = slope
5 = 11/2 + b
5 - 5.5 = b
b = -0.5
the equation y = 1/2(x) - 0.5
The equation of line is x-2y =1
How do you find equation of a line?To find an equation of a line given the slope and a point.Identify the slope.Identify the point.Substitute the values into the point-slope form, y − y 1 = m ( x − x 1 ) . y − y 1 = m ( x − x 1 ) .Write the equation in slope-intercept form.Slope-intercept form: The equation of line with slope m and making an intercept c on the y-axis, is y = mx + c.
Given coordinates are:
(7, 3) and (11, 5)
now, equation of line
(y- y1)= (y2-y1)/(x2-x1) *(x-x1)
y-3 =(5-3)/(11-7) *(x-7)
y-3= 2/4 * (x-7)
y-3= 1/2(x-7)
2y-6= x-7
x-2y =1
Hence, the equation of line is x-2y =1.
Learn more about equation of line here:
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When performing a transformation on a set of data, how do you determine if the transformation is successful? (2 points)
If r-squared for the transformation is greater than r-squared for the original regression, the transformation is successful.
If r-squared for the transformation is less than r-squared for the original regression, the transformation is successful.
If r for the transformation is less than r for the original regression, the transformation is successful.
If r for the transformation is greater than r for the original regression, the transformation is successful.
If the intercept for the transformation is greater than the intercept for the original regression, the transformation was successful.
Answer:
If r-squared for the transformation is greater than r-squared for the original regression, the transformation is successful.
Step-by-step explanation:
PLEASE HELP ILL GIVE 5 POINTS X2
HELP DUE IN 10 MINUTES!!!
Solve for x.
2(5x-2) -2x- 2= 34
Answer:
ans2
Step-by-step explanation:
10x-4-2x=34
8x=38
x=4.7..
Answer:
x = 5
Step-by-step explanation:
10x - 4 -2x -2 = 34
8x = 40
x = 5
How many of the positive divisors of 2160 are multiples of 3?
Answer:
The positive divisors of 2160 are:
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160
Multiples of 3 are:
3, 6, 9, 12, 15, 18, 24, 27, 30, 36, 45, 48, 54, 60, 72, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160
The number of divisors, multiples of 3 is:
30Simplify to create an equivalent expression
Answer:
The choose C. – n – 2
Step-by-step explanation:
3n + 2( -2n-1) = 3n -4n -2 = – n – 2
I hope I helped you^_^
Use trigonometry to find the length of x. The triangle is not drawn to scale.
135
17cm
.
O
12
C
13.96
71.90
9.75
Answer:
x ≈ 9.75
Step-by-step explanation:
Using the sine ratio in the right triangle
sin35° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{17}[/tex] ( multiply both sides by 17 )
17 × sin35° = x , then
x ≈ 9.75 ( to 2 dec. places )
reflections. plsss helpp will mark brainliest :) if you don't know don't put anything at all. :)
Point G' has coordinates (-5, 2). If it was reflected across the y-axis, what were the coordinates of its pre-image?
(5, -2)
(2, -5)
(-5, -2)
(5, 2)
Answer:
(5, 2)
Step-by-step explanation:
If we're reflecting across the y-axis, the y value of the point stays the same, because we're going from left to right in this case. The x point, on the other hand, gets inverted (- to + and + to -). -5 becomes 5 and 2 stays the same.
Answer:
5, 2
. . . . . . . . . . .. . . .. . . . .
Washington High School is building a new running track. The track is
constructed from a rectangle and two semicircles, as shown.
10244
500R
What is the best estimate of the total distance around the track?
A) 1320 feet
B) 1000 feet
C 1204 feet
D) 1560 feet
