Answer:
(2/3)⁴, (4/9)² apply to 16/81
Step-by-step explanation:
16/81
8 * 2/27 * 3
4 * 2 * 2/9 * 3 * 3
2 * 2 * 2 * 2/3 * 3 * 3 * 3
Jasmine bought two dozen roses for $31 .20.How much did she pay per rose?
Answer:
Step-by-step explanation:
$31.20/24
24 roses = 2 dozen roses
Each rose cost $1.30
help me plzzzzz need help
Answer:
D.
15/20, 0.75
Hope this helps! :)
Solving Absolute Value Equations: Solve 4|x+7|+8=32
Multiply and simplify:
(2x + 8)
A)
2x2 +64
B)
4x? + 64
C)
4x2 + 32x + 64
D)
4x2 + 16x + 16
Answer:
A. 2x+8
Step-by-step explanation:
you take the two and multiply it to the X and the eight and that would give you 2X2 + 64
The area of max'ss room ,not incleding his closet is 235.675 square feet the area of his closet is 10.45 square feet what area of his room ,including the closet
Given :
Area of room excluding closet is , [tex]a=235.675\ ft^2[/tex] .
Area of closet is , [tex]b=10.45\ ft^2[/tex] .
To Find :
Area of max's room including the closet .
Solution :
Let , area of max's room including the closet is A .
So , Total area = Area of room excluding closet + Area of closet .
[tex]A=a+b\\\\A=(235.675+10.45)\ ft^2\\\\A=246.125\ ft^2[/tex]
Therefore , area of his room ,including the closet is 246.125 square feet .
Hence , this is the required solution .
6+7m<6m or 3m-7<5+6m
Step-by-step explanation:
6+7m<6m or 3m-7<5+6m
6<7m+6m or 3m-6m<5+7
6<13m or -3m<13
m<13/6 or m<13/-3
m<2.16 or m<-4.333
m<2.2 or m<-4.34
John can was 14of a car in 1 minute. How many cars can he wash in 19 minutes??
i'm assuming you mean he can wash 14 cars in one minute?
anyway the answer would be 266 but i'm pretty sure that's impossible. sorry if this isn't what you meant; try rephrasing the question :)
Help me plz I don't understand this
Answer:
D. [tex]y = 2x[/tex]
Step-by-step explanation:
A proportional relationship is represented by the formula [tex]y = mx + b[/tex].
m = the slope, which is [tex]\frac{y_{2}-y_{1} }{x_{2} - x_{1}}[/tex].
b = the y-intercept, the point where the line crosses the y-axis. We actually don't have to worry about the [tex]+ b[/tex] part of the formula because [tex]b = 0[/tex], so it can be left out.
To find the slope, use [tex]\frac{y_{2}-y_{1} }{x_{2} - x_{1}}[/tex]. Subtract the smaller y value (2) from the larger y value (6).
(6 - 2 = 4)
Then subtract the smaller x value (1) from the larger x value (3).
(3 - 1 = 2)
So it looks something like this now:
[tex]\frac{6-2}{3-1}[/tex] , which equals [tex]\frac{4}{2}[/tex]
Then you divide the top part of the fraction (4) by the bottom part. (2).
[tex]\frac{4}{2}[/tex] = 2. The slope (m) is 2.
So the final equation is [tex]y=2x[/tex].
A solution of salt and water contains 70 grams of water per 140 milliliters of the solution. If 1 mole of water weighs 16 grams, moles of water would be present in 35 milliliters of the solution. [Round off your answer to two decimal places] (4 points)
Answer:
1.09 moles.
Step-by-step explanation:
There is 70g of water in 140ml of solution.
This means there are 17.5g of water in 35ml of solution. (Divide by 4)
In 17.5g of water, there are 17.5/16 = 1.09 moles of water.
If A is an odd integer and B is an odd integer, is A*B sometimes, always, or never odd? Explain
Answer:
Always
Step-by-step explanation:
In order for an integer to be even, one of the factors must be 2. Otherwise, it is odd.
If A is an odd number, it does not have a factor of 2.
If B is an odd number, it also does not have a factor of 2.
Therefore, AB also does not have a factor of 2, so it is always odd.
Pls Help me with ths question
Answer:
Step-by-step explanation:
x=√(5+2√6)/(5-2√6)
x²(x-10)²=1
substitute the value of x in the equation
[√(5+2√6)/(5-2√6)]²(√(5+2√6)/(5-2√6) -10)²=
solve :
(49+20√6)(49-20√6)=1 multiply
1=1 proved
30 POINTS PLEASE HELP THIS IS DUE TMRRRR
Jane and Tony were given the following expression: -2 (3x - y)^2. Jane translated it to say" the product of -2 and the difference
between three times a number and a number squared". Tony translated it to say "-2 times the difference of three times a number and the
square of a different number".
1. Whose translation is correct?
Answer:
I think Tony would be right, I THINK!!
what is the value of x if segment BC is 2x+4 and line Ac is 24
Greetings from Brasil
Let us call the distance AB of Y (in the problem nothing is said about this dimension, so lets call of Y).
From the attached drawing we can conclude that:
AB + BC = AC
where
AB = Y
BC = 2X + 4
AC = 24
then
AB + BC = AC
Y + (2X + 4) = 24
X = (20 - Y)/2In my view this question is incomplete
M is the midpoint of RT. RM = 5x + 9 and MT = 8x - 36. Find x, RM, MT, and RT. = .
The values of x, RM, RT, and MT are 15, 84, 168, and 84 respectively.
What is a System of equations?simultaneous equations, a system of equations Two or more equations in algebra must be solved jointly (i.e., the solution must satisfy all the equations in the system). The number of equations must match the number of unknowns for a system to have a singular solution.
There are four methods for solving systems of equations: graphing, substitution, elimination, and matrices.
Given a system of equations Where RM = 5x + 9 and MT = 8x - 36.
Since,
M is the midpoint of RT
Thus,
RM = MT
5x + 9 = 8x - 36
3x = 45
x = 15
So,
1) RM = 5x + 9
RM = 75 + 9 = 84
2) MT = 8x -36
MT = 120 - 36 = 84
3) RT = RM + MT
RT = 84 +84 = 168
Therefore, The values of x, RM, RT, and MT are 15, 84, 168, and 84 respectively.
Learn more about the System of equations here:
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f(x) = x – 5x + 2 – 3x + 6
State how many complex and how many zeros the function have?
help me plz if u get it correct i will mark
Answer:
i wish i could
Step-by-step explanation:
Answer:
32+(6w)
Step-by-step explanation:
add 32 that he already recorded plus 6 times w for however many more weeks he records for
9.375, 9.75, 9.125 or 9.5 can you help me list each one from greatest to least
greatest to least:
9.75, 9.5, 9.375, 9.125
pleaseeee help!! (click on the pic)
-25x =10 step by step
Answer:
x=-0.4
Step-by-step explanation:
Start with -25x=10
Divide each side by -25 using the Division Property of Equality to isolate x
x=-0.4
I hope this helps!
Answer:
Value of [tex]x[/tex] :
[tex]x = -\frac{2}{5}[/tex]
Step-by-step explanation:
Solve for [tex]x[/tex] :
[tex]-25x = 10[/tex]
-Take [tex]25x[/tex] and divide it on both sides of the equation:
[tex]\frac{-25x}{-25} = \frac{10}{-25}[/tex]
[tex]x = -\frac{2}{5}[/tex]
So, the value of [tex]x[/tex] is [tex]-\frac{2}{5}[/tex].
i feel so stupid right now it makes me mad
how do you describe a correlation
Answer:
Correlation is a statistical technique that is used to measure and describe a relationship between two variables. Usually the two variables are simply observed, not manipulated. The correlation requires two scores from the same individuals. These scores are normally identified as X and Y.
Step-by-step explanation:
A 64-fluid-ounce carton of fruit punch costs $1.28. What is the price per cup?
Answer:
16 cents a cup
Step-by-step explanation:
64 divided by 8=8
1.28 divided by 8=0.16
A circle has a radius of 7 inches. What is the area of the circle? Use 3.14 for p.
(Area of a circle = pr2)
Answer:
The answer is
153.86 sq. inchesStep-by-step explanation:
Area of a circle is given by
A = πr²where r is the radius of the circle
From the question
r = 7 inches
So the area of the circle is
A = 3.14(7)²
= 3.14 × 49
We have the final answer as
153.86 sq. inchesHope this helps you
Here, we are given with a circle whose radius = 7 inches, and we are asked to find the area of the circle. Taking value of π = 3.14
We know,
Area of the circle = πr²Here,
π = pi (An irrational number used for curves)r = radius of the circleSo, let's find the area,
➝ Area of the circle = πr²
➝ Area of the circle = 3.14 × 7²
➝ Area of the circle = 3.14 × 49
➝ Area of the circle = 153.86 inch²
Hence, Area of the circle:
[tex] \huge{ \boxed{ \bf{153.86 \: {inch}^{2} }}}[/tex]
And we are done !!
#CarryOnLearning
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When Mya looked out at the store's parking lot, she noticed that for every 4 cars, there were 6 trucks. If there's a total of 220 vehicles in the parking lot, how many of them are cars, and how many of them are trucks?
Answer:
88 cars132 trucksStep-by-step explanation:
This is a ratio problem, the ratio of cars to trucks
for every 4 cars, there are 6 trucks
represented as a ratio we have 4:6
1. how many of them are cars
applying the part to whole strategy we have
4+6 = 10
let cars be x
[tex]\frac{4}{10}= \frac{x}{220} \\\\x= \frac{220*4}{10} \\\\x= 880/10\\\\x= 88 cars[/tex]
2. how many of them are trucks?
let trucks be y
[tex]\frac{6}{10}= \frac{y}{220} \\\\x= \frac{220*6}{10} \\\\y= 1320/10 \\\\y= 132 trucks[/tex]
Write an algebraic expression for each verbal expression: 1.) The product of 5 and twice a number x, decreased by the product of 3 and that same number. 2.) Twice the sum of a number x, and another number y, increased by the product of the first number squared and 8
Answer:
1) (5 times 2x) - (3 times 2x)
2) x+y) times 2 + (x*2 times 8)
explanation:
for "times" put a multiplication sign and the astric ( * ) is for the exponent or meaning "to the power of" :)
The first equation will be formed as: [tex](5 times 2x) - (3 times 2x)[/tex]
The second equation will be performed as [tex](x + y) times\ 2 + (x*2 \ times 8)[/tex]
What is multiplication?When you take a single number and multiply it by several, you are multiplying. There are a number of distinct indications of amplification that people utilize. The "x" sign represents the most typical, however other symbols like the "*" sign are also occasionally used.
1.) The composition of 3 and that identical number, multiplied by 5, lowered by the products of 5, and double that amount will be represented as (5 times 2x) - (3 times 2x)
2.) The product of the square root of the first variable and eight times a quantity x and a quantity will be represented as (x+y) times 2 + (x*2 times 8)
Learn more about multiplication, Here:
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X. 3^2+x = 5 * 4 - X *
Your answer
Answer:
chicken
Step-by-step explanation:
pizza and fries and boom your done theres your answer I hope i helped you a lot!
Answer:
X= 11/2
Step-by-step explanation:
compare 0.8 and 7/10
Answer:
O.8 is greater than 7/10
Step-by-step explanation:
0.8 is in the tenths Place So you know that equals 80 ones Out of one hundred. So you have 80/100 if you divide 80 and 100 by ten it reduces to 8/10. You know that 8/10 is greater than 7/10. Hope this helped .
Which is the graph of the inequality: y< (1/2x -2)^3
Step-by-step explanation:
Rearrange the equation so "y" is on the left and everything else on the right. or below the line for a "less than" (y< or y≤).
What is the sum of the following? 16x+4x+9y=?
Answer: The answer would be 20x+9y
Step-by-step explanation: I need a brainliest please!!!
What is the angle of x?
Answer:
Step-by-step explanation:
There are 540 degrees in a pentagon so take 540-(everything there)= 67
NEED HELP ASAP WHOEVER GETS RIGHT I WILL GIVE BRAINLIEST
Answer:
D
Step-by-step explanation:
y2 is the y to the right, and -6 is to the right of -8 on the x-axis, so (x2, y2) = (-6,52). plug in the values and you get (52-48)/(-6--8), which equals 4/2, which simplifies to 2.
Answer:
D. 2
Step-by-step explanation:
See image for explanation