Answer:
19
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
y = 3x - 4
y =- 1x +4
4. Find the slope and y-intercept of the line 5x – 8y = -20.
Answer:
Slope is 5/8.
y-intercept is (0, 5/2)
Step-by-step explanation:
Answer:
this is what u need to do
Step-by-step explanation:
first you need to put it into this
[tex]y=mx+b[/tex]
so this is what is next
[tex]y=-8(5x)-20[/tex]
[tex]y=5x+12[/tex]
Joyce paid $60.50 for an item at the store that was 45 percent off the original price. What was the original price?
Answer:
27.23
Step-by-step explanation:
60.50 divided by .45
convert to slope form: 3x-4y=8 then graph the line on the grid.
Answer: 3/4
Step-by-step explanation:
Graph the line using the slope and y-intercept, or two points.
Slope: 3/4
HOPE THIS HELPS :)
If the two variables in a given theory move in the same direction, which type of relationship do they share?
A negative
B. positive
C. neutral
D.l inverse
Using proportionality of variables, it is found that they are classified as positive, hence option B is correct.
What is the proportionality of variables?When two variables move in the same direction, their relation is called direct or positive.When two variables move in the different directions, their relation is called inverse or negative.If they are independent, they are neutral.In this problem, they move in the same direction, thus they are classified as positive and option B is correct.
More can be learned about proportionality of variables at https://brainly.com/question/1266676
Answer:
positive
Step-by-step explanation:
1/4x-3/4=7/x solving the following rational equation for x
Answer:
x¹= -4 , x²= 7
Step-by-step explanation:
1) Determine the defined range
¼x-¾=7/x =/ 0
2) Move the expression to the left-hand side and change its sign
[tex] \frac{1}{4} x - \frac{3}{4} - \frac{7}{x} = 0 \\ \\ [/tex]
3) Write all numerators above the least common denominator 4x
[tex] \frac{ {x}^{2} - 3x - 28 }{4x} = 0[/tex]
4) When the quotient of expressions equals 0, the numerator has to be 0
x²-3x-28=0
5) Write -3x as a difference
x²+4x-7x-28=0
6) Factor out x from the expression
x(x+4)-7x-28=0
7) Factor out -7 from the expression
×(x+4)-7(x+4)=0
8) Factor out x+4 from the expression
(x+4)×(x-7)=0
9) When the product of the factors equals 0, at least one factor is 0
x+4=0
x-7=0
10) Solve for the x
x+4=0 -> x= -4
x-7=0 -> x=7
11) Check if the solution has defined range
x= -4
x=7
12) The solution has 2 solutions
[tex]x1 = - 4 \: \: x2 = 7[/tex]
Answer:
The correct answer is -9
Find the slope of each graph. Express the answer in simplest form.Please show graph
Answer:
Step-by-step explanation:
rise over run. the slope is -3 for 10.
Answer:
-3/1
Step-by-step explanation:
5/9y = 25 was is y
Solve for y by simplifying both sides of the equation, then isolating the variable.
y = 45
If prepresents the number of pizzas ordered, and srepresents the number of slices per pizza, then what does ps ⋅ repre
Answer:
Let us assume here, in this situation that each page has the same weight so if i want to find the weight of the complete stack, i will multiply the number of sheets of paper by the weight of a single sheet of paper.
Step-by-step explanation:
simplify expressions with distribution
8x – 6(-6x + 4)
Answer:
44x-24
Step-by-step explanation:
Distribute
Answer:5
Explanation:8x-6=6x+4
8x-6x=6+4
2x=10
x=5
Wich one is SAS
Please helpppp
Answer: AD=DC
Step-by-step explanation:
Match each complex number with its corresponding distance to the origin.
Answer:
no
Step-by-step explanation:
bc im better
Grace has 2 quartera . Jen have 4 dimesss were ans 1 nickels. Keesha has 3 dimes and 3 nickels. Terry has 1 quarters , 1 dime
find the difference in altitude between a mountain that has an altitude of 4878 feet and a desert valley that is 428 feet below sea level.
Answer:
4450 I think
Step-by-step explanation:
4878-428=4450
The difference in altitude and desert valley is 53.06 feet.
What is Integer?Integers come in three types:
Zero (0)Positive Integers (Natural numbers)Negative Integers (Additive inverse of Natural Numbers)Given:
The desert valley that is 428 feet below sea level is (-428).
and, altitude of 4878 feet is (+4878) feet.
So, the difference is
= 4878 - (428)
= 4878 + 428
= 5306 feet
Hence, the difference is 5306 feet
Learn more about Integers here:
https://brainly.com/question/15276410
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Evan has $0.45 worth of pennies and nickels. He has a total of 21 pennies and nickels altogether. Determine the number of pennies and the number of nickels that Evan has.
which equation can be used to find 60 percent of 50?
Answer:
the answer is [c]
Please answer all three and I am giving brain thing and Max points
Answer: its a blank page
Step-by-step explanation:
Original Price = $ 120, %Markup = 4%
So what’s the price?
Answer:
124.8
Step-by-step explanation:
120*.04=124.8
Ethan can jog 6,000 feet in 4 minutes. If he jogs at the same rate, how many feet can he jog in 10 minutes?
Answer:
12k in 8 minutes, 18k in 12. it would be 15k if you take away 2 minutes.
Step-by-step explanation:
4. What is the solution to the system of equations?
5. What is the solution to the system of equations?
6. Explain how to solve the previous problem # 5
Photo is attached
Answer:
5 and 6
Step-by-step explanation:
Today I am trying to change peoples' days for the better. Say something nice in the comments, or answer this "question", whether it's an inspirational quote, poem, picture, or simple 'hi'. I want to make your day, so answer this question, and take my points. Keep Shining!!! Love you all :)
Answer:
Hello! Thank you a lot! My nice thing would have to be keep going even when things get hard. We all have something unique about us and were all on a journey to figure out what that is. Don't let anyone take away what makes you unique.
Step-by-step explanation:
Two complementary angles are congruent. Which equation gives the measure in degrees, d, of each angle? (Imagine math)
Answer:
sksi
Step-by-step explanation:
Answer:
5x-8x=y
Step-by-step explanation:
Please help me, I don’t know how to solve for x on this one
Use trigonometry to solve for x.
The tangent function is defined to be opposite side divided by the adjacent side.
tan(78) = x/10
tan(78)(10) = x
47.0463010948 = x
We now round off to two decimal places. In other words, we round off to the nearest tenths.
47.05 = x
Done!
IT IS FOR 100 POINTS
Which description is paired with its correct expression?
four less than the quotient of a number cubed and seven, increased by three; 4 minus StartFraction n cubed Over 7 EndFraction + 3 five times the difference of a number squared and six; 5 (6 minus n squared) nine more than the quotient of six and a number cubed, decreased by four; 9 + StartFraction n cubed Over 6 EndFraction minus 4 twice the difference of nine and a number squared; 2 (9 minus n squared)
Answer:
See below
Step-by-step explanation:
I think it’s four less than the quotient of a number cubed and seven, increased by three
I hope you get this right!
Answer:
I think it’s four less than the quotient of a number cubed and seven, increased by three
Step-by-step explanation:
hope this helps
52 songs on 4 cds
ASAPAPAAPAPAPA
Answer:
Is it a question
Step-by-step explanation:
Seriously!!!
Please help
TIME REMAINING
57:49
What is the lowest value of the range of the function
shown on the graph?
-♾
-2
0
3
Answer:
it looks like its negative 2
Answer:
it's -2.
you probably don't want a explanation but in case someone asks you about it just tell them that "range" is the area from up to down and they're asking for the lowest value.
All you have to do is divide 132,000 by 53%.. =69,960
Answer: 69,960 divide 132,000 by 53% you get 69.960
Step-by-step explanation:
hey! how are y'all? tell me about your day:)
Answer:
Hi, I'm doing good, just bored
Write the equation in slope-intercept form that passes through (-1,-7) and (1,3)
Answer:
y= -2x + 5
Step-by-step explanation:
Using the two points you get the slope: -2
Using the slope and one of the given points, you can find out the y-intercept, which is 5
A waffle house offers 19 different types of syrups. If a customer can choose any number of syrups to have with their waffle, how many syrup combinations are possible? Please show work
Answer:
Step-by-step explanation:
they all just have 19 or less
