Answer:
4
Step-by-step explanation:
The slope-intercept form of the equation is y = (4/5)x -1.
What is an equation of the line?An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.
The general form of the equation of the line:-
y = mx + c
m = slope
c = y-intercept
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given that slope=4/5 passing through (5,3). The equation of the line can be written as,
y = mx + c
3 = ( 4 x 5/5) + c
c =-1
The equation will be:-
y = mx + c
y = (4/5)x -1
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If I simplify 3/7 to 1/7 and multiply to 2/9 what did I do wrong
Answer:
Read the explanation
Step-by-step explanation:
You cannot simplify 3/7 to 1/7. 3/7 is 3/7 and cannot be changed unless added, subtracted, divided, or multiplied. 1/7 x 2/9 is 2/63
3/7 x 2/9 is 6/63
7n - 5 = 6n + 8
answers plss
Answer:
n=13
Step-by-step explanation:
7n-5=6n+8
-6n -6n
n-5=8
+5 +5
n=13
12/11 - (-2/3)= what is the answer
Answer:
58/33 or 1.75
Step-by-step explanation:
What is the solution to the following system?
3x + 3y + 3z = -12
5x + 2y + 2z = -17
2x-4y - z = -20
Determine both intercepts be sure of your answer
Use an addition or subtraction formula to find the exact value of sin(19π/12)=−\sqrt{A}(\sqrt{B}+1)/4.
A,B=?
Answer:
[tex]B = {(\frac{4A \times sin( \frac{19π}{12})}{\sqrt{A}})}^{2} + 1[/tex]
Step-by-step explanation:
[tex]sin(19π/12)=−\sqrt{A}(\sqrt{B}+1)/4A \to \\ \\ sin( \frac{19π}{12})=− \frac{\sqrt{A}(\sqrt{B}+1)}{4A}
\\ \\ \sqrt{A}(\sqrt{B}+1) = 4A \times sin( \frac{19π}{12}) \\ \\ (\sqrt{B}+1) = \frac{4A \times sin( \frac{19π}{12})}{\sqrt{A}} \\ \\ B = {(\frac{4A \times sin( \frac{19π}{12})}{\sqrt{A}})}^{2} + 1[/tex]
♨Rage♨
A 30oz bottle of a particular juice contains 18oz of water. What percent of this drink is water?
Answer:
my name is jeff
Step-by-step explanation:
Road
James has9 cups of blueberries. He uses 5 cups to make a pie. He uses another 2 cups to make muffins.
How many cups of blueberries does James have left?
Enter your answer as a mixed number in simplest form by filling in the boxes.
8
1
cups
8
1
2
3
4
6
Answer:
he has 2 cups left
Step-by-step explanation:
(9) 5+2=7(9-7=2)
You run 3 1/4 miles as part of your routine. You run 2/5 on a hill. You run down the slope for the last 1/2 mile of the hill. How many miles do you run down the slope?
Answer:
1 5/8
Step-by-step explanation:
Sorry read it wrong
The problem states that the last HALF of the run was down the slope, therefore the answer would be 1/2 of the total run, 3 1/4.
in a juice mixture, 750ml of water are mixed with 250ml of juice concentrate. What is the ratio of concentrate to water
Answer:
1:3
Step-by-step explanation:
What you want to do is solve for how much water will be for one fraction of juice concentrate.
To do that you can divide 750 by 250 to get 3. That means that 3 portions of water to one portion of concentrate would be the ratio.
Hope that helps and have a great day!
solve the square root of 245 please
it can't be in no decimal.
Answer: About 16
Step-by-step explanation: Since the answer is a decimal 15.652... I rounded up to the nearest whole number which is 16.
A rectangle has a perimeter of 42 after tripling its length, the new perimeter is 94. Find the original length and width
Answer:
Step-by-step explanation:
List all of the solutions.
42=
94=
The equation of line Q is y = -8/9x + 1/6 line r is parallel to line q what is the slope of line r
Hello.
Parallel lines have the same slope.
If the given line has a slope of [tex]\displaystyle-\frac{8}{9}[/tex], then the line parallel to it has the same slope.
Thus, line r has a slope of [tex]\displaystyle-\frac{8}{9}[/tex].
I hope it helps.
Have a great day.
[tex]\boxed{imperturbability}[/tex]
Determine the resulting polynomial:
f(x) = -9x + 4
g(x) =
-22
10x - 7
Find: f(x) · g(x)
I have rewritten the expression for g(x) as shown below.
Answer:
[tex]f(x)*g(x)=18x^3-98x^2+103x-28[/tex]
Step-by-step explanation:
Product of polynomials
Given
[tex]f(x)=-9x+4[/tex]
[tex]g(x)=-2x^2+10x-7[/tex]
Note: This function has been rewritten to make it a correct polynomial expression.
Find f(x)*g(x)
We'll apply the distributive property:
[tex]f(x)*g(x)=(-9x+4)*(-2x^2+10x-7)[/tex]
[tex]=18x^3-8x^2-90x^2+40x+63x-28[/tex]
Simplifying:
[tex]\boxed{f(x)*g(x)=18x^3-98x^2+103x-28}[/tex]
Who won more games 7/10 or 2/5
Answer:
7/10
Step-by-step explanation:
Department A had a beginning inventory balance of 25 units which were 40% complete. During the accounting period, the department started an additional 275 units and had an ending balance of 50 units which were 20% complete. Using FIFO, the equivalent units of production is units.
Answer:
250
Step-by-step explanation:
Sarah began the school week with $2.60 in her lunch account. She deposited $20 on Monday, and then spent $4.75 each day that week for lunch. what equation was the balance in her lunch account on the end of the day on Friday?
Answer:
17.85
Step-by-step explanation:
2.60+20= 22.60
22.60-4.75= 17.85
Equations are used to find the unknown quantity.
The equation which represents the total balance in Sarah lunch account on the end of the day on Friday i[tex]x=22.6-19\\x=3.6[/tex]
Thus the total balance in her lunch account on the end of the day on Friday is 3.6.What is equality equation?
The equation which represents the equality between the two expressions. Equations are used to find the unknown numbers.
Given information-
Sarah began the school week with $2.60 in her lunch account.
The amount deposited by the Sarah is $20 on Monday,
The amount spent by the Sarah each day from Thursday to Friday is $4.75.
Suppose the total balance in her lunch account on the end of the day on Friday is [tex]x[/tex].
As the amount in her account was $2.60, when she began the school. The $20 was then deposited. Thus,
[tex]x=2.60+20[/tex]
Now she spent $4.75 each day for the next four days. Thus,
[tex]x=2.60+20-4(4.75)[/tex]
Hence this is the equation which represents the total balance in her lunch account on the end of the day on Friday.
Solve the equation,
[tex]x=22.6-19\\x=3.6[/tex]
Thus the total balance in her lunch account on the end of the day on Friday is 3.6.
Hence,
The equation which represents the total balance in her lunch account on the end of the day on Friday i[tex]x=22.6-19\\x=3.6[/tex]
Thus the total balance in her lunch account on the end of the day on Friday is 3.6.Learn more about the equality equation here;
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Edna purchased a table for
$403.20. This amount already included the sales tax. If the price of the table before sales tax was $360.00, what percent was the sales tax?
Answer:
1.12
Step-by-step explanation:
I divided 403.20 and 360.00.
Hope this helps
What is the measure of F
Answer:
degrees
Step-by-step explanation:
right for ap-ex
Need help with question 16 and I need work please and thanks be correct
If a video is getting 450 views every 9 days, how long will it take to reach 1,000 views?
Answer:
90%
Step-by-step explanation:
A line has a slope of -2 and goes through the point (-1, -6). What is the equation of the line, written in point-slope form?
Answer:
The answer is
[tex] \huge y + 6 = - 2(x + 1) \\ [/tex]
Step-by-step explanation:
To find an equation of a line in point slope form when given the slope and a point we use the formula
[tex]y - y_1 = m(x - x_1)[/tex]
where
m is the slope
( x1 , y1) is the point
From the question we have the final answer as
[tex]y + 6 = - 2(x + 1)[/tex]
Hope this helps you
The table shows the cost of taking a rideshare trip. Which description correctly reflects the way the charges are calculated?
where is the table and the descriptions
PLEASE HELP!!!
Thanks so much
Answer:
I didn't wrote on the paper but
6 and 18 are corresponding angles. Im sorry i forgot about it.
... The square below represents one whole. What percent is represented by the shaded area?
Answer:
The percentage is 85%.
Step-by-step explanation:
You can count the shaded squares individually, but I count the rows that are shaded, and then subtract by the squares that aren't shaded in.
Which is the best estimate of the percent? 49% of 598
Answer:
300
Step-by-step explanation:
What is the distance between the top of the fishing pole 8 1/2 feet and the fish 4 1/2 feet
Answer:
4 feet
Step-by-step explanation:
Why? because we can simply just type it and look at it in a more simple way
[tex]8\frac{1}{2}[/tex] - [tex]4\frac{1}{2}[/tex]= 4
Because 4 is the difference.
4 is the difference between [tex]8\frac{1}{2}[/tex] and [tex]4\frac{1}{2}[/tex].
Hope this helps!
Have a nice day!
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A fraction is a way to describe a part of a whole. The distance between the top of the fishing pole and the fish is 13 feet.
What is a Mixed Fraction?A mixed fraction is a fraction that contains a whole number and a fraction whose denominator is greater than the numerator. A mixed fraction can be converted as,
2 1/2
= (2×2 + 1)/2
= 5/2
= 2.5
Given that the distance between the surface of the water and the top of the fishing pole is 8 1/2 feet, while the distance between the surface of the water and the fish is 4 1/2 feet.
Therefore, the distance between the top of the fishing pole and the fish is the sum of the distance between the surface of the water and the top of the fishing pole and the distance between the surface of the water and the fish.
Now, the distance between the top and the fish is,
Distance = (8 1/2) feet + (4 1/2) feet
Converting Mixed fractions to fractions,
= (8×2 + 1)/2 + (4×2 + 1)/2
= 17/2 + 9/2
= (17+9)/2
= 26/2
= 13 feets
Hence, the distance between the top of the fishing pole and the fish is 13 feet.
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The pre-image △ABC is translated 5 units to the right and two units up to get the image △DEF.
Which statement is TRUE?
AB¯¯¯¯¯≅DE¯¯¯¯¯
AB¯¯¯¯¯∥DE¯¯¯¯¯
∠BAC≅∠EDF
All of the statements are true.
Answer:
∠BAC≅∠EDF
Step-by-step explanation:
What is 80•2? I need help!!
Answer: 160
Step-by-step explanation:
80 x 2 = 160
The cost of spare parts per machine are normally distributed with a population standard deviation of 158 dollars and an unknown population mean. If a random sample of 23 machines is taken and results in a sample mean of 1790 dollars, find the error bound (EBM) of the confidence interval with a 98% confidence level
Answer:
The 98% confidence interval is [tex] 1713.23 < \mu < 1866.76 [/tex]
Step-by-step explanation:
From the question we are told that
The population standard deviation is [tex]\sigma = 158[/tex]
The sample size is n = 23
The sample mean is [tex]\= x = 1790 \ dollars[/tex]
From the question we are told the confidence level is 98% , hence the level of significance is
[tex]\alpha = (100 - 98 ) \%[/tex]
=> [tex]\alpha = 0.02[/tex]
Generally from the normal distribution table the critical value of [tex]\frac{\alpha }{2}[/tex] is
[tex]Z_{\frac{\alpha }{2} } = 2.33[/tex]
Generally the margin of error is mathematically represented as
[tex]E = Z_{\frac{\alpha }{2} } * \frac{\sigma }{\sqrt{n} }[/tex]
[tex]E = 2.33 * \frac{158 }{\sqrt{23} }[/tex]
[tex]E =76.76 [/tex]
Generally 98% confidence interval is mathematically represented as
[tex]\= x -E < \mu < \= x +E[/tex]
[tex]1790 -76.76 < \mu < 1790 +76.76 [/tex]
[tex] 1713.23 < \mu < 1866.76 [/tex]
