Answer:
y = x + 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c )
Given
3y - 3x = 21 ( add 3x to both sides )
3y = 3x + 21 ( divide all terms by 3 )
y = x + 7 ← in slope- intercept form
simplify- (3a^4)^2(-2ab^2)^3
Answer:
The answer is =72a¹¹b⁶
Step-by-step explanation:
hope that helps
у = х – 5
What is the slope
Let's solve for x
Y=x-5
step 1:flip the equation
x-5=y
step 2:Add 5 to both sides
x-5+5=y+5
x=y+5
answer :x=y+5
PLEASE MARK ME AS BRAINLIEST
A store has a 20% off discount. If the original price of a shirt is $48, how
much will you pay?
Answer:
38.40
Step-by-step explanation:
I just took the test
PLEASE HURRY!
------------------------
Answer:
Step-by-step explanation:
x^2+17x+72=12
x= -5 and -12
Keith is correct.
Answer:
I think Keith solved it correctly.
Step-by-step explanation:
x= -12 and that was one of keiths answers so he's right.
-12+12= 0
5 and 12
r
S
(2x + 2)
p
(x + 56)
(y + 7),
(3y – 17)°
9
Find the value of that makes p || 9.
Find the value of y that makes || s.
y
Answer:
x = 54
y = 47.5
Step-by-step explanation:
If two lines p and q are parallel and line r is a transversal intersecting these lines at two different points,
(x + 56)° = (2x + 2)° [corresponding angles]
2x - x = 56 - 2
x = 54
Similarly, lines r and s are parallel lines and q is a transversal line intersecting these lines,
(y + 7)° + (3y - 17)°= 180° [Consecutive exterior angles]
4y - 10 = 180
4y = 190
y = 47.5
which value of x makes the equation true? 6(x-3)=4x-7
Answer:
hope this helps!
[tex]x = 5.5[/tex]
What is the median of the following set of numbers: 14, 17, 11, 17, 12, 13, 13, 14, 19, 25, 22, 18, 11, 23, 9
Answer:
9
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
Arranging the numbers in ascending order,
9,11,11,12,13,13,14,14,17,17,18,19,22,23,25
Median = 14
Find x so that l || m. Show your work.
Answer:
x = 22
Step-by-step explanation:
If l and m are parallel, then
(2x + 60) and 130° are same- side interior angles and are supplementary, thus
2x + 6 + 130 = 180 , simplify
2x + 136 = 180 ( subtract 136 from both sides )
2x = 44 ( divide both sides by 2 )
x = 22
Y ≤ X – 4 lies in all quadrants except:
Will give brainliest!!!!!!!!!!!
(-2,-3), y=2x-1 write the equation in slope intercecpt form
MAKING YOU BRAINLIEST IFF YOU ANSWER CORRECTLY
Solve the proportion.
35/k=7/3
k=
Answer:
k=15
Step-by-step explanation:
Find the equation of the linear function represented by the table below in slope-
intercept form.
X
0
1
2
3
4.
y
2
10
18
26
34
Answer: y =
Submit Answer
attempt out of a problem 1 out of maxi
Answer:
I think its 8
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
My sister keep needing help she so lazy so help her so she can leave me the heck alone
Answer:
the yellow one
Step-by-step explanation:
hope thats right tell her to leave u alone lol
what is the length and width. PLEASE HELP
Answer:
x = 15.857143 (round this if you want)
Step-by-step explanation:
Total perimeter = 96
Values given = x, 6x-15
so:
x+6x-15 = 96
Using an unmentioned calculator, i get that x = 111/7 or 15.857143
Answer:
I think the anwser is
length =28 feet
the width=20 feet
Step-by-step explanation:
can you please help
Answer:
5
Step-by-step explanation:
Because the 2 sides and 2 other sides and bottom
Answer:
The prism has 5 faces
Step-by-step explanation:
A face is a side of a polygon.
~theLocoCoco
find the value of b (please help quick)
Answer:
B=6
Step-by-step explanation:
It is very simple.
Let |q| = 5 at an angle of 45° and |r| = 16 at an angle of 300°. What is |q – r|?
The value of vector |q-r| = 18
What is Cosine Rule?The Cosine Rule can be used in any triangle relate all three sides to one angle.
Let OA =|q|
OB = |r|
BA = |q|-|r|
Hence ∠AOB = 45°+(360°-300)
∠AOB = 45°+60°
∠AOB = 105°
Given |q| = 5, |r| = 16
Now using cosine rule
|q-r| = √(16)²+(5)²-2×16×5×cos105°
|q-r| = 18
Learn more about Cosine Rule
https://brainly.com/question/22390660
#SPJ2
Answer:
18
Step-by-step explanation:
edg 2023
The wholesale price of a lamp is $44 and will be marked up by 40 percent. What is the retail price of the lamp?
$40.00
$48.00
$61.60
$84.40
Answer:
i think $61.60
Step-by-step explanation:
Answer:
It is 61.60
Step-by-step explanation:
Help please!!! Idk the answer.. if anyone knows then will u help me please!!! I will mark as BRAINLIEST
Problem 9
1 liter = 1000 cubic cm
The base of the carton has area 50 cm^2, or 50 square cm.
Let A = 50 to represent the area.
The height h is unknown. It multiplies with the value of A to get the volume
V = A*h
1000 = 50*h
50h = 1000
h = 1000/50
h = 20
Answer: The carton is 20 cm tall
=======================================================
Problem 10
Part (a)
Along the 4 cm side of the box, we can fit 4/2 = 2 dice side by sideAlong the 7 cm side of the box, we can fit 7/2 = 3.5 = 3 dice. Note how I rounded down instead of up. Having 4 dice will lead to 4*2 = 8 cm, but 8 is larger than 7.Along the 5 cm side of the box we can fit 5/2 = 2.5 = 2 diceThis 3D configuration will allow us to fit 2*3*2 = 12 dice in total
Answer: 12 dice will fit
----------------------------
Part (b)
The box has volume 5*4*7 = 140 cubic cm
Each die has volume 2*2*2 = 8 cubic cm. There are 12 dice we can fit in, so 12*8 = 96 cubic cm is the amount of volume taken up by the dice
We have 140-96 = 44 cubic cm of empty air left over.
Answer: 44 cubic cm
=======================================================
Problem 11
1 liter = 1000 cubic cm
8 liters = 8000 cubic cm
So he has 8000 cubic cm of soil
The volume of the cube is
(22.5)^3 = (22.5)*(22.5)*(22.5) = 11,390.625 cubic cm
He won't have enough soil to completely fill the cube shaped planter
We can be able to determine this by recalling that 2^3 = 8, so (20)^3 = 8000. Meaning that a cube shaped planter of sides 20 cm will lead to a volume of 8000 cubic cm. Anything over 20 cm will lead to a larger volume.
So in short, spotting the 22.5 being larger than 20 is a quick way to know that the planter has more volume compared to the amount of soil he has.
Answer: He won't have enough soil to completely fill the planter
Answer:
Which of them do you want us to answer.
I will give brainliest to the person who does all ten problems first
Answer:
1) 5p+10-p
4p+10
2) 8h+12h-18
20h-18
3) 4x+32+9x
13x+32
4) 6y+8+9
6y+17
5)9x+12x+18
21x+18
6) 9m+9+2m
11m+9
7) 2r+18-6
2r+12
8) 15d+8
9) 8m+8+3m
11m+8
10) 5y+20+10y
15y+20
A local business was looking for a cleaning service to work on their property. They narrowed their choices down to companies. Molly maids company charges a flat rate of $100 per hour. Sparkly clean company charges $80 per hour plus $260 equipment fee. A) determine and state the number of hours that must be worked for the cost of both companies to be the same. B) if it is estimated to take at least 30 hours to company the job, which company will be less expensive? Justify your answer.
Answer:
A. 13 hours
B. Sparkly clean company
Step-by-step explanation:
Step one:
given
Molly maids company
charges a flat rate of $100 per hour
let the total charges be y
let the number of hours be x
the expression for the total charges for Molly maids is
y=100x---------------1
Step two:
Sparkly clean company
charges $80 per hour
equipment fee=$260
let the total charges be y
let the number of hours be x
the expression for the total charges for Sparkly clean is
y=80x+260---------------2
A) determine and state the number of hours that must be worked for the cost of both companies to be the same.
Equate equations 1 and 2
100x=80x+260
solve for x, collect like terms
100x-80x=260
20x=260
divide both sides by 20
x=260/20
x=13 hours
B) if it is estimated to take at least 30 hours to company the job, which company will be less expensive
x=30
Molly maids company
y=100x
y=100*30
y=3000
$3000
Sparkly clean company
y=80x+260
y=80*30+260
y=2400+260
$2660
Sparkly clean company will be less expensive for a 30 hour work
which of the following sets of numbers contains only integers
Answer:
can i see the numbers
Step-by-step explanation:
there is no picture
Maria bought shoes for $40. Taxes are 7% and there is a 15% discount. What is her total cost?
Answer:
31.2
Step-by-step explanation:
15+7 = 22
100-22 = 78
78% * 40
= 31.2
A store is offering a 30% discount on all jeans. If the regular price of a pair of jeans is $49.99, what is the sale price of the jeans?
Answer:
Sales price of jeans is $35Step-by-step explanation:
Step one:
given
percentage of discount= 30%
Regular price of jeans= $49.99
Required:
the price of the jeans after the discount is deducted
Step two;
let us solve for the amount of the 30% discount
=30/100*49.99
=0.3*49.99
=14.997
=$15 approx.
Hence the deduction in discount is $15
therefore the sale price after the discount is
=49.99-15
=$35
2x - 3= y + 3
2x + y = -3
Answer:
your answers are
Step-by-step explanation:
1. [tex]2x-3=y+3[/tex]
[tex]2x-3=y+3\\ 2x+y=-3\\divide |by |2\\x+y=-1.5[/tex]
so x + y = -1.5
What is the least common factor of 2, 4 and 6
find the mesurement of the angle?
Answer:
100
Step-by-step explanation:
if both sides are the same then you can mirror the angles only if there equal
A vehicle is traveling at 150 km/h after 3 hours it is traveling 240 km/h. Was the vehicle accelerating or decelerating and at what rate
Answer:
30 km per hour
Step-by-step explanation:
it accelerated at 30km per hour. 240-150 is 90 km/h 90÷3=30
abdul uses 12/19 gallon of paint to paint 4 birdhouse. how much paint for 1 birdhouse?
Answer:
3/19
Step-by-step explanation:
First, make 4 a fraction. Now, flip 4/1 to 1/4 for the following instruction: Do 12/19 x 1/4 = 12/76. Now divide both the denominator and numerator by 4 which equals 3/19.
Answer: 3/19 gallon
Step-by-step explanation: 1/4 of 12 is 3.
Just keep the denominator.
slope of 6,9 and 7,1
Answer:
-8/1 or just -8
Step-by-step explanation:
