Answer:
Step-by-step explanation:
Y = - 6x
Putting value of 42
42 = - 6x
42/-6 = x
-7 = x
Answer:
x=-7
Step-by-step explanation:
y=-6x
y=42
use substitution
42=-6x
divide both sides by -6
x=-7
Find the value of x. Then find the angle measures of the triangle.
3x°
40°
Sum of angle
measures: 180°
Answer:
x=35°
3x= 105°
Step-by-step explanation:
[tex]40 + 3x + x = 180[/tex]
[tex]40 + 4x = 180[/tex]
[tex]4x = 180 - 40[/tex]
[tex]4x = 140[/tex]
[tex]x = \frac{140}{4} [/tex]
[tex]x = 35[/tex]
[tex]3x = 3(35) \\ 105[/tex]
Mrs. Ross's weekly pay at the record store is directly proportional to the number of hours she works. Her pay is $174 for 24 hours of work. Find her pay for 40 hours of work.
Answer:
She makes 290 every 40 hours
Step-by-step explanation:
174 divided by 24
then multiply that number by 40
Multiply. Write your answer as a fraction in simplest form.
Three divided by sixteen times six
Jane wants to measure the amount of precipitation in her backyard for the month of January. Which weather instrument should Jane use?
Answer:
rain gauges
Step-by-step explanation:
Devin has a furniture store. He sold a shoe rack recently for 3450. It cost him just to make the rack What is Devin's profit percent ?
Bob bought the 24 fish for $51.36. How much did each fish cost him? Show your calculation
What is the exponential expression for the numerical expression 14⋅14⋅14⋅14?
144
4⋅144
564
414
Answer:
144
Step-by-step explanation:
i just did the test
-10 = -b/4. What is the answer, I can't find it.
Answer:
b is 40
Step-by-step explanation:
Answer:
I think b = 40
Step-by-step explanation:
help me I'm bout to breakdown on this and cry help I'm rlly not ok
Answer:
the answer id D the last one
Answer:
me: ay! sir! its says no pooin there! ???: I'm not pooin! I'm peeing! me: =.= o ok!
Step-by-step explanation:
XD
Grades 1 through 6 at Eastwood Elementary School raised $5,492 towards repairs for the gymnasium floor.
How much did each grade raise if they each collected about the same amount of money? Choose the best estimate.
A. About $1,100
B. About $900
C. About $550
D. About $500
Pete asked his friends to guess a secret number he was thinking of. His clues are as follows: if you subtract 12 from my number and multiply the difference by -3 the result is -54. What is Pete´s number?
Answer:
-6
Step-by-step explanation:
Find the y - intercept of the following equation. Simplify your answer. Y = -10x - 1
Answer
y = 10
Step-by-step explanation:
if they are both negative they cancel each other out so -10 x -1 are both negative it would be 10 so y = 10
please mark brainly
-1/4 + (-3/7) what is the answer???
Cesar is creating a schedule to practice his instrument for band. He needs to practice for a total of 10 hours in a week. On Monday he practice for 1 12 1 2 12 1 2 hours, on Tuesday he practiced for 2 14 1 4 14 1 4 hours, and on Wednesday he practiced for 1 12 1 2 12 1 2 hours. How many hours does Cesar need to practice during the rest of the week in order to have his 10 total hours?
Answer: See explanation
Step-by-step explanation:
Your question isn't really clear. Let me help you rephrase it and solve.
Let's say Cesar is creating a schedule to practice his instrument for band. He needs to practice for a total of 10 hours in a week. On Monday he practice for 1 1/2 hours, on Tuesday he practiced for 2 1/4 hours, and on Wednesday he practiced for 1 1/2 hours.
The total hours that Cesar has used in practicing will be:
= 1 1/2 + 2 1/4 + 1 1/2
= 5 1/4
To get the number of hours that Cesar need to practice during the rest of the week in order to have his 10 total hours, we subtract 5 1/4 hours from 10 hours. This will be:
= 10 - 5 1/4
= 4 3/4 hours.
Cesar needs to practice for 4 3/4 hours more.
HURRY PLEASEEEE
A line has a slope of -3 and passes through the point (-3, 8) What is the equation of the line?
Answer:
Last one.
Step-by-step explanation:
Need Answer ASAP Number Of Cakes Sugar Flour Vanilla LOOK AT THE PIC
I'm pretty sure this is the right answer..
This equation has one solution.
3(x-2) + 4x = 10(x + 1)
What is the solution?
O-5
O-2
-16
3
-16
7
Intro
Answer:
-16/7
Step-by-step explanation:
3(x-2) + 4x = 10(x + 1)
3x-6+4x=10x+10
3x+4x-10x=10+6
-7x=16
X=-16/7
So the answer is -16/7
Answer:
it's -16/3
Step-by-step explanation:
got it right on edge
Find the area of the sheet required to make closed cylindrical vessel of height 1 m and diameter 70 cm?
Answer:
The area of the sheet needed is 3m^2 approx.Step-by-step explanation:
Step one:
given
height h= 1m
diameter= 70cm= 0.7m
radius r= d/2= 0.7/2= 0.35m
The surface area or the total surface of a cylinder is equal to the sum of the base area times two and the area of the curved surface.
The formula is
T.S.A.=2πrh+2πr^2
Required is the T.S.A
Step two:
substitute our given data we have
T.S.A.=2*3.142*0.35*1+2*3.142*0.35^2
T.S.A.=2.199+0.769
T.S.A.=2.96m^2
T.S.A.=3m^2 approx.
please help me please the question is in here please help
First, we need to determine an equation for both Arcade X and Arcade Y.
Arcade X: 0.65t + 5 = P
t = # of tokensP = total priceArcade Y: 0.45t + 10 = P
t = # of tokensP = total priceIf you graph both lines, we will find the solution to be (25, 21.25), which means that D. 25 tokens will need to be bought in order for the total cost in both arcades to be the same.
I have included the graph here.
What is the answer to life?
Answer:
you
Step-by-step explanation:
I need the answers in slope-intercept form please and thank you
Answer:
y=-1/2x
Step-by-step explanation:
The y-intercept is 0 so it is not included
The formula is y=mx+b
m is slope and b is y-intercept
A rectangle is (x + 6) meters (m) long and (2x - 1) meters wide.
(x + 6) m
(2x - 1) m
Which expression represents the area of the rectangle in square meters?
O 2x2 - 6
020? + 7-6
O 2012 + 112 - 6
202 + 13x - 6
Answer:
Option (3)
Step-by-step explanation:
Length of the given rectangle = (x + 6) meters
Width of the given rectangle = (2x - 1) meters
Area of a rectangle = Length × Width
= (x + 6)(2x - 1)
= x(2x - 1) + 6(2x - 1)
= 2x² - x + 12x - 6
= (2x² + 11x - 6) square meters
Therefore, area of the given rectangle is defined by the expression given in option (3).
If sam can eat 4 pies in every 1/3 minute how many pies per minute can sam eat
[tex]help[/tex]
Answer: 12
Step-by-step explanation: 4x3= 12 hope it helps! :)
What is the value of x in the figure below?
A. 55°
B. 22.5°
C. 45°
D. 57.5°
PLEASE HELP IM FAILING
Can someone help I need the answer ASAP
Answer:
I belive B
because if his are more than hers then that means shers us 50 and his is 75
Answer:
b
Step-by-step explanation:
It is B because Paul has 25% more then janet
i need help pls asap
Answer:
Y=114 X=54
Step-by-step explanation:
Y and 114 are the same and the Top line is 180 degrees because it is straight so you can add 114 + 12= 126 which leaves 54 for X
Find the slope of the line
Answer:
1/4
Step-by-step explanation:
It takes the line 4 horizontal unitz to get to the next vertical unit.
Answer:
C 1/4
Step-by-step explanation:
What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
A)1/2
B)7
C)0/4
Answer:
Your answer is A 1/2
Step-by-step explanation:
if we know that y=mx+b and that m is the slope and also that m = rise over run then we see that the rise of this line is 1 and that the run 2.
what is 2/3 divided by 1/2 in fractions
Answer:
4/3
Step-by-step explanation:
Answer:
the answer is 4/3
Step-by-step explanation:
Hope that helps!
-2x + 3y = 54
What are the x and y intercepts
Answer:
x= -27 y=18
Step-by-step explanation:
plug in zero for x to find y and plug in zero for y to find x
Answer: The x-intercept is (-27,0)
The y intercept is (0,18)
Step-by-step explanation:
For the x- intercept, Substitute 0 for y and solve for x
-2x + 3(0) = 54
-2x + 0 = 54
x = 54/-2
x = -27
For the y -intercept, Substitute 0 for x and solve for y
-2(0) + 3y = 54
0 + 3y = 54
y = 54/3
y = 18
