Answers
Answer:
y = 15
Step-by-step explanation:
(6 (15) - 10) =
(90 - 10) =
80
(6 (15) + 10) =
(90 + 10) =
100 + 80 = 180
Therefore y is equal to 15
Hope It Helps...
Related Questions
Rachel babysits the Michaelson’s kids on Saturdays for 4 hours and is paid $12.50 per hour. On Sundays, she babysits at the Smith’s for 4 hours and is paid $14.50 per hour.
Rachel earns $
on Saturdays and $
on Sundays. She earns $
more on Sundays than on Saturdays.
Answers
Answer:
She earns $8.00 more on Sunday
Step-by-step explanation:
Saturday 12.50x4=50.00
Sunday 14.50x4=58.00
Answer:
$50.00 on Saturdays
$50.00 on Sundays
She earns $8 more on Sundays than on Saturdays
I hope this helps
Which of the coordinate pairs is a point on the line y = -2/5x + 4?
A.) (2, 3)
B.) (-5, 6)
C.) (6, 2)
D.) (-2/5, 4)
Answers
Answer:
B.) (-5, 6)
Step-by-step explanation:
to solve algebraically, test the coordinate pairs in the equation [tex]y = -\frac{2}{5}x + 4[/tex]
to solve graphically, enter the equation [tex]y = -\frac{2}{5}x + 4[/tex] into a graphing calculator and graph the coordinate pairs as well to see which one is on the line.
(2, 3) is NOT a solution.
steps for solving algebraically:
first, identify the x and y values in your coordinate pair.
2 is the x-value and 3 is the y-value. coordinate pairs are always written as (x, y).plug in 2 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)
y = -2/5x + 4 ⇒ y = -2/5(2) + 4now plug in 3 for y.
y = -2/5(2) + 4 ⇒ 3 = -2/5(2) + 4your equation is now 3 = -2/5(2) + 4. begin simplifying by multiplying -2/5 and 2.
3 = -2/5(2) + 4 ⇒ 3 = -0.8 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)now add -0.8 + 4 to simplify the rest of the right side of the equation.
3 = -0.8 + 4 ⇒ 3 = 3.23 and 3.2 are not equal, therefore (2, 3) is not a solution.
(-5, 6) IS a solution.
steps for solving algebraically:
first, identify the x and y values in your coordinate pair.
-5 is the x-value and 6 is the y-value. coordinate pairs are always written as (x, y).plug in -5 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)
y = -2/5x + 4 ⇒ y = -2/5(-5) + 4now plug in 6 for y.
y = -2/5(-5) + 4 ⇒ 6 = -2/5(-5) + 4your equation is now 6 = -2/5(-5) + 4. begin simplifying by multiplying -2/5 and -5.
6 = -2/5(-5) + 4 ⇒ 6 = 2 + 4now add 2 + 4 to simplify the rest of the right side of the equation.
6 = 2 + 4 ⇒ 6 = 66 and 6 are equal, therefore (-5, 6) is a solution.
although we have identified (-5, 6) as a solution, i'm still going to check the rest of the points just to be sure! :)
(6, 2) is NOT a solution.
steps for solving algebraically:
first, identify the x and y values in your coordinate pair.
6 is the x-value and 2 is the y-value. coordinate pairs are always written as (x, y).plug in 6 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)
y = -2/5x + 4 ⇒ y = -2/5(6) + 4now plug in 2 for y.
y = -2/5(2) + 4 ⇒ 2 = -2/5(2) + 4your equation is now 2 = -2/5(6) + 4. begin simplifying by multiplying -2/5 and 6.
2 = -2/5(6) + 4 ⇒ 2 = -2.4 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)now add -2.4 + 4 to simplify the rest of the right side of the equation.
2 = -2.4 + 4 ⇒ 2 = 1.62 and 1.6 are not equal, therefore (6, 2) is not a solution.
(-2/5, 4) is NOT a solution.
i see that they want to trick you with this one by using the values that are in other spots in the equation... that's crafty
steps for solving algebraically:
first, identify the x and y values in your coordinate pair.
-2/5 is the x-value and 4 is the y-value. coordinate pairs are always written as (x, y).plug in -2/5 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)
y = -2/5x + 4 ⇒ y = -2/5(-2/5) + 4now plug in 4 for y.
y = -2/5(-2/5) + 4 ⇒ 4 = -2/5(-2/5) + 4your equation is now 4 = -2/5(-2/5) + 4. begin simplifying by multiplying -2/5 and -2/5.
4 = -2/5(-2/5) + 4 ⇒ 4 = 0.16 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)now add 0.16 + 4 to simplify the rest of the right side of the equation.
4 = 0.16 + 4 ⇒ 4 = 4.164 and 4.16 are not equal, therefore (-2/5, 4) is not a solution.
as for finding the solution on a graph, enter the equation for the line as well as the coordinate pairs into a graphing calculator. here i used a handy little site called desmos in order to graph all of this. the first photo i attached contains what i entered into the calculator, and the second photo i attached shows the graph. as you can see, the only point that is actually on the line is (-5, 6), which is why (-5, 6) is a solution to [tex]y = -\frac{2}{5}x + 4[/tex] , and the other coordinate pairs are not solutions to that equation because they are not on the line.
i hope this helps! have a lovely rest of your day <3
Answer:
its D you don't even need to do all the work bc the same numbers are right there in the equation
plz somebody help me asap i need help
Answers
Answer:
False, True, Falso True
Step-by-step explanation:
Slope is 3/1 or 3
Line hits (0,-5)
Is 2q - 2s + 2q equivalent to 4q - S? Why?
Answers
Answer:
yes. They both equal [20]=20
Plz help if you could I would appreciate it :)
the highlighted ones only
Answers
Step-by-step explanation:
this is the process to convert to the perfect square.
try to bring convert to (x-a)^2 or (X+a)^2
I've done 2 questions hope it gives u the basic idea .
7 yr 27 mon 27 da + 26 mo 42 da = i need answer aszap
Answers
Answer:
11 years 7 months 7 days(if 31 days a months) and change 7 days to 9 days if assuming 30 days a moths
find the area of the circle. round your answer to the nearest hundredth
area of circle= 2cm
Answers
Answer:
3.14 cm squared
Step-by-step explanation:
First divide 2 by 2 which equals 1
Then you do pi which equals 3.14 and multiply it by 1^(2) (1 squared)
But you don't do 1 x 2 you do 1 x 1
then you get 3.14
So basically..... divide 2 by 2 then do 3.14 x 1^(2)
is this a function or not
Answers
Answer:
No, I don't think so.
Step-by-step explanation:
I don't think this is a function because the triangle is made of multiple points. Some of these points share the same x point, so this concludes that a triangle on a graph is not a function.
Hope it helps!
find the perimeter or circumference and area of each figure and round to the nearest tenth
Answers
Answer:D hope this helps :)
2.
Evaluate the following mixed numbers, then simplify.
7 1/2 divide 1 1/8
Answers
7 1/2=15/2
1 1/8=9/8
so now do 15/2 divided by 9/8
turn 9/8 into reciprocal
its gonna be 8/9
then multiply
15/2 times 8/9
15*8=120
2*9=18
120/18 is your answer but simplify it or else teachers will be annoying
simplify it by 6 cause its the gcf (greatest common factor)
120/6=20
18/6=3
20/3 is ur answer as improper fraction
6 2/3 is ur answer as whole number
6.6 repeating is ur decimal
hope this helps
answers ASAP plsssssss
Answers
Answer:
Step-by-step explanation:the answer is option A as 1 • 3 =3 and 3+4=7
In the diagram, AB = AC and ∠DCE = 75°, BCD and ACE are straight lines. ∠BAC =
Answers
Again, what is the shape?
I need help with this question
Answers
Answer:
120
Step-by-step explanation:
that is an isosceles triangle so all angles are equal to 60
x is supplementary with the angle that is equal to 60 meaning that the two angles added with equal 180
180-60=120 so x=120
How many different states have you visited?
Answers
Answer:
Pfffft only one. I went to California
Step-by-step explanation:
Answer:
i am an alpha male so i have visited all of the states i know i know calm down ladies you all dont need to see me at one. (for legal reasons this is a joke)
Step-by-step explanation:
HELP ME PLEASE ILL MARD U BRAINLY
Answers
Answer:
its 3
Step-by-step explanation:
Answer:
3
with some remaining.
Step-by-step explanation:
5×6=30
30÷8=3.75
What are the solutions of the equation (x−9)2=64?
Answers
Answer:
17,1
Step-by-step explanation:
I just did this question on the benchmark
Write a linear function that relates y to x .
y=
Answers
Answer:
y = x-2
Step-by-step explanation:
find the slope. 0,-2 and 2,0
0- -2 / 2-0 = 1
y-0 = 1(x-2)
y = x - 2
Can you please help me?
Answers
Answer: No
Step-by-step explanation: Because.
Using the figure below, find x if Z2 = 14x + 58 & 27 = 10x + 66.
M
9
1/2
43
516
78
b
*Hint: Follow the steps for finding angle measurements by relationships
5
14
6
2
Answers
The following stem-and-leaf plot represents the scores earned by Mr. Roberts's class on their most recent science test. What is the mode of the scores? 78 81 92 100
Answers
Hey!
Sorry for this late response...
I actually had this same question
so the answer is : 81
~hope this helps~
Answer:
The answer is 81
Step-by-step explanation:
Please help ...............
Answers
im not so sure tho
The only solution of the equation x2 + bx + 16 = 0 is x = 4. What is the value of b?
b = –16
b = –8
b = 8
b = 16
Answers
Answer:
88
Step-by-step explanation:
x2+bx+16=0
4x2+16x4+16=0
8+64+16=0
72+16=0
88
Answer:
guys the answer is c.. on EDG at least trust me i just did it
Step-by-step explanation:
I will mark you as the brainiest if you get this correct
Answers
Answer:
a is 0.49875 (but round it)
and b is 0.465
so b is a better deal
Step-by-step explanation:
Answer:
3.99$ divided by 8=0.50cents
50 cents per a battery
Step-by-step explanation:
6 batteries for 2.79 is a better buy
2.80 divided by 6 =46 cents per a batter
Ill mark you brainliest please help !
Answers
Answer: (-2, 1)
Step-by-step explanation:
Jocelyn was given a box of assorted chocolates for her birthday. Each night, Jocelyn treats herself to some chocolates. The number of chocolates remaining in the box tt days after Jocelyn's birthday can be modeled by the equation C= -3t+30. What is the x-intercept of the equation and what is its interpretation in the context of the problem?
Answers
9514 1404 393
Answer:
"x-intercept": t = 10the chocolates will be gone after 10 nightsStep-by-step explanation:
The "x-intercept" is the value of the independent variable (t, in this case) such that the value of the dependent variable (C) is zero. We can find it by solving the equation ...
0 = C
0 = -3t +30
0 = -t +10 . . . . . divide by 3
t = 10 . . . . . . . . . add t
The value of t is the number of days Jocelyn has been eating the chocolates. When t=10, C =0. The number of chocolates remaining in the box will be zero after 10 days.
Answer:
The x-intercept of the function is 10 which represents the number days after Jocelyn's birthday until all of the chocolates are gone.
Step-by-step explanation:
Since there were 0 chocolates remaining after 10 days, the x-intercept of 10 represents the number of days until the box of chocolates was empty.
Have a good day :)
The temperature is −18.2 Celsius in South Dakota and -9.7 Celsius Minnesota. Which one of the following inequalities correctly compares the temperatures? Choose 1 answer: Which one of the following descriptions is correct?
Answers
Answer:
A and A
Step-by-step explanation:
please mark brainliest.
Answer:
A and A
Step-by-step explanation:
Clyde made lasagna for dinner last night and 1/3 of it was left over clyde will share the leftover lasagna equally with his brother for lunch what diagram could they use to find the fraction of the whole lasagna that each will have for lunch?
Answers
Answer:
hwlllo
Step-by-step explanation:
The diagram shows three squares, P Q R S , T U V W and W X Y Z . Angles P U V and Q Y X are 62 ∘ and 74 ∘ respectively. What is angle V W X ?
Answers
Answer:
44
Step-by-step explanation:
180 - (62 + 74) = 44
PLEASE ANSWER QUICK I NEED HELP
Answers
Answer:
I think c?
Step-by-step explanation:
explanation sindkdksksjdkdjdjej
brailnsliest would help
Please help!
Thank you!
Answers
Step-by-step explanation:
the picture is sideways but that's the answer