Answers
Related Questions
What is the slope of the line through (-7,-8)(−7,−8)left parenthesis, minus, 7, comma, minus, 8, right parenthesis and (0,4)(0,4)left parenthesis, 0, comma, 4, right parenthesis? Choose 1 answer:
Answers
Answer:
slope = [tex]\frac{12}{7}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 7, - 8) and (x₂, y₂ ) = (0, 4)
m = [tex]\frac{4+8}{0+7}[/tex] = [tex]\frac{12}{7}[/tex]
6 = 2(y +2)
What does y equal
Answers
Answer:
One
Step-by-step explanation:
6=2(y+2)
Distribute 2
6=2y+4
-4 -4
2=2y
______
2
y=1
Answer:
y = 1
Step-by-step explanation:
First, you need to use the distributive property to simplify:
6 = 2y + 4
Then, subtract 4 from both sides, so you get the numbers on one side and the variables on the other.
2 = 2y
Divide both sides by 2, and . . .
y = 1
Y=(m-2)(m-4)
Find the Y intercept
Please help!!!
Answers
Answer:
y - intercept = 8
Step-by-step explanation:
Given
y = (m - 2)(m - 4)
To find the y- intercept, let m = 0 in the equation and solve for y, that is
y = (0 - 2)(0 - 4)
= (- 2)(- 4)
= 8 ← y- intercept or in coordinate form as (0, 8 )
How long will this trip take? A bike 15 miles per hour on a biking trail to a trailhead 30 miles away.
Answers
Answer:
2 hours
Step-by-step explanation:
Distance = Rate * Time
If we replace these with the numbers in the problem and use "t" as the variable, it becomes:
30 miles = 15 mph * t
Now, to solve:
30 = 15t
divide both sides by 15
t = 2
add the units
time = 2 hours
After one day, you read 40 pages of a book. On each
following day, you read 10 more pages.
Write an equation in point-slope form to model the
number of pages you have read, y, after 2 days.
Then use your equation to determine the number of
pages of the book will you have read after 9 days.
Answers
Answer:
61 pages
Step-by-step explanation:
cuz you add up all the numbers by 40+10=50, and 9+2=11.
Answer:
Step-by-step explanation: basically ur gonna take 40(the pages) then u read 10 pages every day for 9 days. which is 40+10(9) =130
Find the slope of the line shown below
Answers
Answer:
slope is 4/2 or 2 if you're supposed to simplify.
Step-by-step explanation:
Find the area of shaded portion.
Answers
Answer:89.12 cm ^2
Kept trying to put picture here website wouldn't do it
Solve for x
64°
Х
45°
Answers
Answer:
x = 109
Step-by-step explanation:
64 + 45 = 109
180 - 109 = 71
180 - 71 = 109
is y=-2/5x inverse or direct variation
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Answer:
direct
Step-by-step explanation:
The standard form of an equation representing direct variation is
y = kx ← k is the constant of variation
The standard form of an equation representing inverse variation is
y = [tex]\frac{k}{x}[/tex] ← k is the constant of variation
y = - [tex]\frac{2}{5}[/tex] x ← represents direct variation with k = - [tex]\frac{2}{5}[/tex]
8 squared by 6 ÷ 4 squared by 3 =
Answers
8^6 ÷ 4^3
8^6 = 262,144
4^3 = 64
So, 262,144 ÷ 64 = 4,096.
Done!
Answer:
2^12 = 4096
Step-by-step explanation:
Assuming that the problem is:
8^(6) / 4^(3)
1. Convert all numbers to the same base
In other words, rewrite the problem such that all the bases (the numbers under the exponent) are the same.
8 can be rewritten as 2^3
4 can be rewritten as 2^2
Hence the problem is:
((2^(3))^(6)) / ((2^(2))^(3))
2. Combine the exponents on the numerator and denominator
((2^(3))^(6)) / ((2^(2))^(3))
Simplify, remember an exponent to the power of another exponent is the same as multiplying the two exponents, applying this:
(2^(18)) / (2^(6))
3. Simplify the fraction and solve
(2^(18)) / (2^(6))
Dividing two exponents, with the same base is the same as subtracting the exponents, hence:
(2^(12))
= 4096
what is
12 7/100 as a decimal
* Also, if you could, i will give brainliest, explain how you convert mixed numbers into a decimal plz? Thank you :)
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Answer:
0.12
i am pretty sure :)
what speed would you have to go in order to travel 1038 miles in 1 hour
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Answer:
1038 miles/hour
Step-by-step explanation:
Speed is the distance divided by the timeY>3/4|x-1|-7 what is the transformation from the parent function?
Answers
Answer:
( - 3 ' - 4 )
Step-by-step explanation:
Any help would be appreciated(brainly for best answer)
Answers
Answer:
b.
m<1 = 80 degrees because of the alternate angles rule.
m<2 = 100 degrees because angles on a straight line equals 180 degrees.
c.
m<1=75 degrees because again of the alternate angle rule.
m<2= 60 because that angle is equal to diagonally upper angle (I'll call it Z) and that angle would equal 60 because 180-120=60
Step-by-step explanation:
You really didn't need to do such complex math. If you want me to explain it more in detail, please let me know.
ian ran 3 miles in 18 minutes, how many miles he ran per minute? PLs help!!!!!!!!!!and give a realistic answer
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Answer:
He ran 1 mile every 6 minutes
Step-by-step explanation:
f(x) = -3x2 + 6x – 7
Greatest value
Answers
Answer:
Step-by-step explanation:
f(x)=-3x²+6x-7
=-3(x²-2x+1-1)-7
=-3(x²-2x+1)+3-7
=-3(x-1)²-4
Greatest value=-4 and is obtained at x=1
what is the midpoint of (10,5) and (-4,-7)
Answers
Answer:
(3, -1)
Step-by-step explanation:
10-4 = 6 -> 6/2=3
5-7 = -2 -> -2/2= -1
Answer: The mid point is (3,-1)
Step-by-step explanation:
A football jersey that origanally sells for $75 is on sale for 35% off the original peice. what is the sale price of the football jersey?
Answers
Answer: 48.75
Step-by-step explanation:
$75.00 - $26.35 = $48.75
The price after sale is $48.75
The cost of printing 200 business cards is $23. The cost of printing 500 business cards is $35. What linear equation that could be used to solve this problem?
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2/3(6c+4)-(8c-5)
No spaces in your answer.
Do not change improper fractions to mixed numbers, type them as improper fractions in simplest form.
Answers
Answer:
Your answer is: [tex]-4c+23/3[/tex]
Simplify the expression.
Step-by-step explanation:
Hope this helped : )
What is the equation of the line that is parallel to the
given line and passes through the point (-2, 2)?
O y = x +4
O y = kx + 12
O y=-5x + 4
O y = -5x + 12
Answers
Step-by-step explanation:
What is the equation of the line that is parallel to the
given line and passes through the point (-2, 2)?
O y = x +4
O y = kx + 12
O y=-5x + 4
O y = -5x + 12
Why has social media made a significant impact on influencing government
decisions on controversial issues?
Answers
Answer:
I have not come across this particular mathematical topic lol. Social media influences people and people influence government. Unless you leave in a non-democracy, the government cares about public opinion to some extent.
The first 12 seconds of a rollercoaster ride can be modeled by a polynomial function where t is the number of
seconds and h(t) is equal to the height of the roller coaster in feet. Some roller coasters go underground as well
as above ground. In factored form, the rollercoaster can be modeled by the function
2
h(t)=2/5 (t - 1) (t-1) (t - 9) (t - 11)
What key feature(s) can be easily identified from the factored form? Explain how each key feature is related to
the rollercoaster. Use specific values in your explanation.
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Answer:
&usher jxn xviii h h bxjcu hxhxh ucjcucjj cjdnjxj j uidusijxkd
Write an equation of the line that passes through (0, 4) and (0, -3)
Answers
Answer: Slope is undefined. x=0
slope calculation: -3-4/0-0 = -7/0 and anything divided by 0 is undefined
the x value in the coordinates is 0 so it’s x=0 line.
vertical lines always have undefined slopes
Answer:
[tex]x=0[/tex]
Step-by-step explanation:
So first of all we need the slope of the line we are trying to findWe get the slope by using the following formula [tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex] So when you have two pairs of points, it will be [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] so our points are; (0,4) the first point, so [tex]x_1=0,y_1=4[/tex] and(0.-3) the second point, so [tex]x_2=0,y_2=-3[/tex] Put this in our equation [tex]slope=\frac{(-3)-(4)}{(0)-(0)}=\frac{-7}{0}[/tex] Oh no, that can't be right, any number divided by zero is undefined, meaning can't be answered. So this line has no slope So how do we know the equation? Remember, (a) if the line is horizontal, then the slope is 0,(b) if the line is vertical then the slope is undefinedSo our line is vertical, meaning it is an equation of xIf it were horizontal it would be an equation of ySo vertical, it is [tex]x=??[/tex] How do we know what x equals? Just look at our points (0,4) and (0,-3)For both of them [tex]x=0[/tex] and this is our equation!Pls help i only have 30 mins left
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Answer:
d=rt is basically y=mx+b but with different variables. B is where the line intercepts the y axis and since this line intercepts at 0, 0 b can automatically be deleted from the equation. therefore d=rt is equivilent to y=mx
The slope is 6. I know this by looking at the first point of the line (0, 0) and finding the next point on the line (1, 6). To get from 0, 0 to 1,6 you need to go up 6 and over 1. Since rise/run is the slope of a line 6/1 or 6 is the slope.
At 1, 6 we see that in 1 hour, joseph went 6 miles. Therefore the constant rate is 6 miles per hour (6 mp/h.)
The slope, already found, is 6 and therefore if d=rt is equivilent to y=mx we can write our equation as d=6t
6 mp/h
d=6t
Step-by-step explanation:
does anyone know the answer ? and if you do can you explain how to do it ?
Answers
Answer: I think its answer choice b
Step-by-step explanation:
You're dividing so you would be subtracting the exponents
What is the value of x in the equation below?
6 (x minus 8) = 72
Which correction should Liliana make?
Please Answer
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(01.05 LC)Which fraction is equivalent to negative 3 over 7?
1. negative 7 over 3
2. 3 over negative 7
3. 3 over 7
4. 7 over 3
Answers
Answer:
2. 3 over negative 7
Step-by-step explanation:
Given ABCD is a parallelogram, prove AB CD and BC & AD.
Answers
Evaluate the following expression using the values given by three X to the power of two minus Y to the power of three minus Y to the power of three minus 7FX equals 3Y equals -2 and Z equals -5