Answer:
1:6
Step-by-step explanation:
HELLPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
an example could be - 5x - 3
Step-by-step explanation:
Answer:
4x - 2
Step-by-step explanation:
Write an algebraic expression.
An algebraic expression is an equation that consists of one or more variables within.
Variables are letters that have an unknown value and can be substituted :
With this information :
3x - 5
5x - 9
3x + 45
are all examples of alebraic expressions.
Convert 0.25 hectoliters to milliliters.
Answer: 25000 mililiters
Step-by-step explanation: Can i have brainliest Please?
You multiply the volume value by 100000
Answer:
25000
Step-by-step explanation:
multiply the volume value by 100000
Divide using Synthetic Division
2. x3 - 4x² + 2x +5
X-2
Answer:
the answer is 9
Step-by-step explanation:
Answer:
x3-4x2+2x-2
Step-by-step explanation:
for brainiest:):):):):):)
"Y varies directly as x". If y = 3 when x = 24, find y when x = 10.
Answer:
24=10
Step-by-step explanation:
The value of y when x = 10 is 5/4
If y varies directly as x, this is expressed as:
[tex]y \alpha x\\y = kx\\[/tex]
where
k is the constant of proportionality
If y = 3 when x = 24, then:
3 = 24k
k = 3/24
k = 1/8
In order to get the value of x when y = 10
Recall that y = kx
y = 1/8 * 10
x = 10/8
y = 5/4
Hence the value of y when x = 10 is 5/4
Learn more here: https://brainly.com/question/2192597
!lol help pls im vv bad at math and angles
Answer:
y=130°
Step-by-step explanation:
180-(90+40)
180-130
50°
y=180°-50°
=130°
work out the length x
Answer:
17.7cm (1.d.p)
Step-by-step explanation:
First do [tex]16^{2}[/tex] (16 x 16) add [tex]7.5^{2}[/tex] (7.5x7.5)
That gives us 312.25 cm
Then find the square root of that [tex]\sqrt{312.25[/tex]
That equals 17.67059705
If you do it to one decimal place, [tex]x^[/tex] is 17.7cm
Pleeease give brainliest, have a nice day.
An employee at a company that assembles chandeliers is packing boxes
for shipping. In the first box, he packed 3 small chandeliers and 4 large
chandeliers, which weighed a total of 122 kilograms. In the second box,
he packed 3 small chandeliers and 2 large chandeliers, which had a
weight of 76 kilograms. Assuming the weight of the box isn't included in
the shipping weight, how much does each size of chandelier weigh? *
Answer:
Each Large chandelier weighs 23 kilograms (fat chandelier) and each small chandelier weighs 10 kilograms.
Step-by-step explanation:
I found this by subtracting the 122 from the 76 which gave me a 46 difference I then divided it by 2 since they took away 2 large chandeliers which gave me 23. I then multiplied 23 by 4 which gave me 92 and I saw that to get to 122 I would need 30 kilograms so I divided the 30 by the 3 small chandeliers.
yo if someone could just give me the answeres to these ill give u brainliest and 5 start rating its just simple algebra but ion have time to work on it cuz im working on a different assignment so like could someone just tell me the answers so i can write them quickly
13: -x+6
15: 3x
11: -8x-20
17: 6x+1
18: -1
simplify: x 1/3(x 1/2+2x2)
Answer:
2/3x^3+1/6x^2
Step-by-step explanation:
Edward had a lump of play doh that was 2 1/2 inches long. If he stretched it out to 3 times its current length how long would it be
Answer:
the answer would be 7.5 inches long or 7 1/2 inches long
Step-by-step explanation:
2.5 multiplied by 3
pls help i am on a timer
Answer:
[tex]x = 1 + \sqrt{2} \ \ or \ 1- \sqrt{2}[/tex]
Step-by-step explanation:
Given;
x² - 2x - 1 = 0
Solve by completing the square method;
⇒ take the constant to the right hand side of the equation.
x² - 2x = 1
⇒ take half of coefficient of x = ¹/₂ x -2 = -1
⇒ square half of coefficient of x and add it to the both sides of the equation
[tex]x^2 + (-1)^2 = 1 + (-1)^2[/tex]
[tex](x-1)^2 = 1 + 1\\\\(x-1)^2 = 2\\\\[/tex]
⇒ take the square root of both sides;
[tex]x-1 = +/- \ \ \sqrt{2} \\\\x = 1 + \sqrt{2} \ \ or \ 1- \sqrt{2}[/tex]
Therefore, option B is the right solution.
You go to a stylist for a haircut. The cost of the haircut is $12.50. Find the amount of a 15% tip for the stylist?
The tip should be $1.88, making the total $14.38.
y=x²+2x–5
vertex form
Answer:
y=(x+1)^2-6
Step-by-step explanation:
The new iPhone 12 Pro has a length of 5.2 inches and a width of 2.8 inches.
The iPhone 12 Pro Max is slightly larger and has a length of 6.24 inches.
The length and width of the cell phones are proportional.
What is the width, in inches, of the iPhone 12 Pro Max?
ASAP
Answer:
all you gotta is multiply length times width times height to find the area my guy. its a good strategy my 6th math teacher taught me.
Step-by-step explanation:
lmk if this helped. make sure to rate.
Answer:
nswer:
all you gotta is multiply length times width times height to find the area my guy. its a good strategy my 6th math teacher taught me.
Step-by-step explanation:
lmk if this helped. make sure to rate.
Step-by-step explanation:
Help me please!!!!!!
anyone know the answer to this?
Answer:
1/8
Step-by-step explanation:
Answer:
1/8
Step-by-step explanation:
the cake was divided in 1/4ths so half of that is 1/8
Find the area of the quadrilateral
coordinates:
(-2,-7) (-1,-3) (3,-1) (6,-7) (-2,-7)
please show work how you got it if you know the answer !! kinda struggling loll
Answer:
hope this helps
Step-by-step explanation:
if u know how to find the area then u can have a go
but i have put the co-ordinates on
hope it helps
plz mark as brainliest
thank you
19NBoli
:)
hi, I need help plz
Answer:
TABLE 1:
88
80
65
57
50
41
45
28
14
4
TABLE 2:
176
164
132
108
90
81
60
28
11
2
Step-by-step explanation:
When two angles are complementary they add up to 90 degrees
so for example if angle 1 is 2 angle two must equal 88 (they have to add up to 90)
When two angles are supplementary they must add up to 180 (so it's the same process as table 1 but instead of adding to 90 it's 180)
Answer:
m<2 88,80, 65, 57, 50, 41, 35, 28, 14, 4
m<4 176, 164, 132, 108, 90, 81, 60,28, 11, 2
Step-by-step explanation:
complementary means they add up to 90°
m<2 88,80, 65, 57, 50, 41, 35, 28, 14, 4
supplementary means they add up to 180°
m<4 176, 164, 132, 108, 90, 81, 60,28, 11, 2
This ellipse is centered at the origin. Find it’s equation. Verticles: (0,-6) (0,6) Foci: (0,-2) (0,2)
The equation of the ellipse will be x² / 36 – y² / 32 = 1.
What is an ellipse?An ellipse is a locus of a point that moves in a plane such that the sum of its distances from the two points called foci adds up to a constant. It is taken from the cone by cutting it at an angle.
This ellipse is centered at the origin.
Vertices: (0,-6) (0,6)
Foci: (0,-2) (0,2)
Then the equation of the ellipse will be given as
x² / a² – y² / b² = 1
Let c be the distance between the origin to foci.
Then we have
c = 2
And the value of a will be
a = 6
Then the value of a² will be
a² = 6² = 36
The value of b is the distance from center to one of the Co-vertices. Then the value of b² will be
a² – b² = c²
36 – b² = 2²
b² = 36 – 4
b² = 32
Then the equation of the ellipse will be x² / 36 – y² / 32 = 1.
More about the ellipse link is given below.
https://brainly.com/question/19507943
#SPJ1
more help please i need this A
Answer: IT should be
The ratio of pink to black counters
in a bag is 2:5 and the ratio of
black to white counters is 3 : 2
If there are 93 counters altogether
how many black counters are
there?
Answer:
B
Step-by-step explanation:
Admission to State Fair is $10 for adults and $7 for children under 14 how much is it cost ivans family to attended if there are three adults and four children
If P*Q means (P + Q)/2, what is the value of 3*(6*8)?
if there are 12 inches in a foot, and each brick is 2 inches wide, how many bricks would it take to make 1 foot?
Answer:
6 bricks
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
12 divide by 2 you will get six or skip count by 2 and when you get to 12 count how many numbers you have then you will get the answer
6/7 at the power of 2 Value
Answer:
(6/7)^2 =36/49 or 0.73469387
Step-by-step explanation:
i went on another website that gives free answers
A camera costs $129 at a store in Sugar Land. The whole store is 30% off and then customers pay 8% sales tax on the sale price. What is the final cost of the camera? *
Answer:
$97.524
Step-by-step explanation:
Solve w=9x + 5y, for y
Answer:
the answer is A
Step-by-step explanation:
Answer:
y=1/5w-9/5x
Step-by-step explanation:
Show work!and please answer quickly
Answer:
bruu its c
Step-by-step explanation:
isss easyy
HAAAALLLPPP
Jose bought 750 bags of peanuts for $375.00. He intends to sell each bag for $0.15 more than he paid. How much should he charge for each bag?