Answers
Answer:
2x+2y+z
Step-by-step explanation:
Related Questions
What is the value of n |n|=5
Answers
Answer:
N x lNl=5 answer is -5
Step-by-step explanation:
Took the test today
Answer:
Step-by-step explanation:
A spinner with 8 equally sized slices has 2 yellow slices, 3 blue slices, and 3 red slices. The dial is spun and stops on a slice at random. What is the probability that the dial stops on a yellow or blue slice?
Answers
The probability that the dial stops on a yellow or blue slice will be 5/8.
What is mean by Probability?The term probability refers to the likelihood of an event occurring.
Given that;
A spinner with 8 equally sized slices.
It has 2 yellow slices, 3 blue slices, and 3 red slices.
Now,
Since, The dial is spun and stops on a slice at random.
Here, Number of yellow and blue slice = 2 + 3
= 5
And, Total number of slices = 8
So, The probability that the dial stops on a yellow or blue slice = 5 / 8
Learn more about the probability visit:
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DeAnna had $23 to spend on two pencils. After buying them she had $17.
How much did each pencil cost?
Answers
Answer:
$3
Step-by-step explanation:
23-6=17 well 6÷2=3 so that means that it equals $3
Explanation:
First, your gonna wanna subtract the amount she had before, minus how much she has now.
23
-17
——
6
Next, you should’ve got a difference of 6. Your gonna wanna divide that by two because remember she said she wanted TWO pencils.
6÷2= 3
Lastly, based on the answer you got you should know that it...
It cost $3 for each pencil.
Always make sure to add the dollar sign back ♡
I hope this helped and that you may mark me brainliest. ⁂
find the domain of f(x)=5x/x-2
Answers
Hey there!
ANSWER:Interval Notation: [tex](-[/tex]∞[tex],0)[/tex]∪[tex](0,[/tex]∞)
EXPLANATION:[tex]f(x)=\frac{5x}{x}-2[/tex]
Interval Notation: [tex](-[/tex]∞[tex],0)[/tex]∪[tex](0,[/tex]∞[tex])[/tex]
Hope this helps!
[tex]\text {-TestedHyperr}[/tex]
Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks.
Write an equation that represents the relationship between the dollar amount in her bank
account and the number of weeks of saving.
O 50w + 20 -T
20w - 50 -T
O 50 + 20w -T
O 50w - 20-T
Answers
The product of eight and a number x
Answers
Answer:
To write this down as an algebraic expression you would simply need to multiply the two terms together.
So in this case it would be 8 multiples by x which is 8x
Step-by-step explanation:
1) Find out the variables in the Expression
2) Find the operation that is done to the variables
3) Apply the operation to those variables.
The product of 8 and an unknown number x is 8x.
What is multiplication?Multiplication gives us a resultant number that will be very big as compared to the number which is going to be multiplied if and only if the number which is going to be multiplied is more than one.
Given the product of 8 and x
Product is also called multiplication.
Multiplication is an arithmetic operator which is applied in between two numbers or variables.
For example 2 × 4, 4 × 5.
So,
Product of 8 and x must be
8 × x = 8x
Hence "The product of 8 and an unknown number x is 8x".
For more information about multiplication,
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-3x + 7= 28
what does x equal
Answers
1st step move the seven to the other side of the equal sign and change it from positive to negative like this
-3x=21
Step 2 divide 21 by -3 and the answer will be -7
Answer:
x = -7
Step-by-step explanation:
[tex]-3x+7=8[/tex] subtract 7 on both sides
[tex]-3x=21[/tex] divide -3 into both sides
[tex]x=-7[/tex]
To check
-3(-7) = 21 + 7=28
find three consecutive odd integers with a sum of 75
Answers
Answer:
23, 25, 27
Step-by-step explanation:
first integer will be X, second will be (X+2), and the third will be (X+4). They will all be summed up and set equal to 75.
[tex](x) + (x + 2) + (x + 4) = 75[/tex]
combine like terms:
[tex]3x + 6 = 75[/tex]
subtract 6:
[tex]3x = 69[/tex]
divide by 3 to find value of X:
[tex] \frac{3x}{3} = \frac{69}{3} [/tex]
[tex]x = 23[/tex]
plug in X in o red der to finger the rest of the integers.
(X+2)= (23+2)=25
(X+4)= (23+4)=27
53, -82, 103, -7, 22, 0 in ascending order
Answers
Answer:
-82, -7, 0, 22, 53, 103
Step-by-step explanation:
smaller to bigger
John's teacher bought three 64 ounce bottles of soda for a class party. At the end of the party, 1/6 of the soda remained. How many ounces of soda remained?
Answers
Answer: 10
Step-by-step explanation:
64/6=10 therefore it is 10
A square rectangle has a length of 9.00 inches and a width of 4.25 inches. What is the area in square inches? Round to the correct significant digits.
Answers
Answer:
38.3
Step-by-step explanation:
multiply l x w to get your answer then just round. Hope it helps!!
what is the LCM of 25 and 35
Answers
Answer:
175
Step-by-step explanation:
In the neighborhood 72 families, 18 one or more cats as a fraction then express the fraction as a decimal
Answers
Answer:
poopie
Step-by-step explanation:
If f(x)=12(4−x), then what is f(−6)?
Answers
Answer:
f(-6)= 120
Step-by-step explanation:
f(x)=12(4-x)
f(-6)=12(4-(-6))
f(-6)=12(10)
f(-6)=120
Robert had $58.62 in his bank account. He got paid $142.76. He then bought a new jacket for $63.76. He also bought 2 new movies for $6.99 each. He then babysat for his sister and was paid $12. How much money does Robert have now?
Answers
Robert then decides to buy a new jacket that costs $63.76 which means he made a withdrawal from his account of $63.76
So you would now subtract the total in his bank account from the cost of the new jacket. This leaves him with $137.62 left in his bank account.
Next Robert bought two new movies, which each cost $6.99 and so because he bought two movies, you multiple $6.99 by two. This comes out to $13.98 which is the amount Robert paired to purchase the two new movies. Robert withdrew the $13.98 from his bank account, leaving him with $123.64 left in his bank account.
Finally, Robert is paid $12 for babysitting his younger sister. He adds this to his bank account, which means his bank account total is $135.64
This means that Robert now has $135.64 in his bank account.
Hope this helps :)
2. |X-6|+ 1 =- 2x + 4
Answers
Answer:
i dont understand the question you are asking
Step-by-step explanation:
The product of a number and 7 decreased by 2
Answers
Answer:
(x× 7) -2
Step-by-step explanation:
(x× 7) -2
product of # = x
and 7 means to multiply
decreased by two means -2
Answer:
the product of a number and seven decreased by two is 7x-2
Step-by-step explanation:
a "product" is the answer to a multiplication problem. instead of writing a multiplication symbol (x) we can simply put the variable next to the number it is being multiplied to. (7x) so, a number (which can be written as any letter, since we don't know the exact number- it's a variable.) 7x decreased by 2 means subtracting. so, we get 7x-2.
hope this helps! best of luck <3
or each hour he babysits, Anderson earns $1 more than half of Carey’s hourly rate. Anderson earns $6 per hour. Which equation can be used to solve for Carey’s hourly rate, c?
Answers
Answer:
6=[tex]\frac{c}{2}[/tex]+1
Step-by-step explanation:
anderson's $6 per hour is one half of carey's hourly rate, plus one.
Answer:
A)
6 = c/2 + 1
Step-by-step explanation:
edg2020
1. Order the steps to show how to solve the equation2(4x − 11) + 9 = 19
Divide each side by
Divide each side by
Add 11 to each side.
Subtract 9 from each side.
2. Solve the equation. 10x + 2 = 32 x =
3. Solve the equation. 19 − 4c = 17 c =
4. solve the equation. 1.1x + 1.2x − 5.4 = −10 x =
6. solve the equation. 6(5 − 8v) + 12 = −54 v =
Answers
Answer:
Question: 1
Subtract 9 from each side.
Divide each side by 2
Add 11 to each side.
Divide each side by 4
Question: 2
10x +2 = 32
10x = 30
x = 3
Question: 3
19 -4c = 17
-4c = -2
c = 1/2 or 0.5
Question 4:
1.1x + 1.2x -5.4 = -10
2.3x = -4.6
x = -2
Question: 6
6(5 − 8v) + 12 = −54
6( 5 - 8v ) = -66
( 5 - 8v ) = -11
-8v = -16
v = 2
Step-by-step explanation:
Explain what mistake is made in the following false statement: 3(x+4)(x+7)=(3x+12)(3x+21)
Answers
Answer: The 3x+21
Step-by-step explanation:
3(x=4) = (3x+12) The (3x+12) is being multiplied by (x+7) and the 3 should only be distributed to (x+4) which meant the the equation when simplified should have become (3x=12)(x+7).
Latoya created a factor tree and wrote the prime factorization of 90 shown below. A factor tree of 90. 90 branches to 9 and 10. 9 branches to 3 and 3. 10 branches to 2 and 5. The equation is 90 = 2 times 3 times 5. What is Latoya's error? She should not have found the factors of 9. She should have included an exponent of 2 on the 3. She should have included 9 and 10 in the prime factorization. She should have started the tree with 2 times 45.
Answers
Answer:
B) She should have included an exponent of 2 on the 3.
Step-by-step explanation:
Just took the test. Good luck!
5 x (-1/3) do u know
Answers
Answer:
~-1.67
Step-by-step explanation:
Multiply. Note that when you multiply a negative and positive number, your answer will be negative:
5 x (-1/3) = (5 * -1)/3
Multiply, then divide:
5 * -1 = -5
-5/3 = ~-1.67 (rounded to the nearest hundredths).
~
Answer:
-5x/3
It just is, trust me.
3x + 2y=11 // 2x - 2y = 14 solve I substitution method
Answers
Hey there! I'm happy to help!
To solve by substitution, rearrange one of the equations for one of the variables.
3x+2y=11
Subtract 2y from both sides.
3x=11-2y
Divide both sides by 3.
x=11/3-2/3y
Now we plug this value of x into the second equation to solve for y.
2(11/3-2/3y)-2y=14
We use distributive property to undo the parentheses.
22/3-4/3y-2y=14
We combine like terms.
22/3-10/3y=14
We subtract 22/3 from both sides.
-10/3y=20/3
Divide both sides by -10/3.
y=-2
We plug this value into one of the equations to solve for x.
3x+2(-2)=11
3x-4=11
Add 4 to both sides.
3x=15
Divide both sides by 3.
x=5
So, the solution is x=5 and y=-2 or (5,-2).
Have a wonderful day! :D
PLEASE HELP< BEST ANSWER WILL GET MARKED BRAINIEST The stadium is at (-2,3) and the high schools (1,8). What is the shortest driving distance (in blocks) between these two locations? Can you figure this out without looking a the grid
Answers
Answer:
The shortest driving distance between stadium and high schools is 5.831 units.
train can travel 1136 miles in 4 hours. What is the unit rate that this train is traveling per hour
Answers
Answer:
4544
Step-by-step explanation:
1136 *4 = 4544
In how many ways can 5 people sit around a circular table
Answers
Answer:
120 ways
Step-by-step explanation:
In the scenario described, there are 120 ways that 5 people can sit around a round table.
What is the coefficient in the expression 8x + 10
Answers
The definition of parallel lines requires the undefined terms line and plane, while the definition of perpendicular lines requires the undefined terms of line and point. What characteristics of these geometric figures create the different requirements?
Answers
Answer:
Parallel lines requires the terms line and plane because line and plane that are parallel cannot cross each other therefore they will never make a point of intersection. The characteristics of that parallel lines consists of lines and planes. Perpendicular lines requires the terms line and point because whenever two lines intersect, it creates a point and whenever two planes intersect, it creates a line. The characteristics of that perpendicular lines are points and lines.
The characteristics of the geometric figures that create the different requirements are;
Parallel lines are lines on the same plane and that are equidistant from each otherPerpendicular lines are lines that form a 90 degree angle at the point of their intersection.Reasons:
The characteristics of parallel lines are;
The shortest distance between the lines that are parallel is the same at all points along the lines.The lines are on the same plane.As the plane is extended indefinitely, the lines do not intersect.The characteristics of perpendicular lines are;
Perpendicular lines are lines that intersect at a point.Where two lines are perpendicular, the slope of one line is the negative reciprocal of the other, such that the product of the slopes of two lines that are perpendicular is -1.The angle formed at the intersection of perpendicular lines is 90°.An horizontal and a vertical line on the same plane are perpendicular to each other.Therefore, the characteristics of the geometric figures that create the different requirements are;
Parallel lines are lines on the same plane.Perpendicular lines are lines that form a 90 degree angle at the point of their intersection.Learn more about parallel and perpendicular lines here:
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helpppp please... need to get this doneeee
Answers
Answer:
if this is iready
Step-by-step explanation:
the answer is
the third one
32. At 8 AM, the temperature was 3°F below zero. By 1pm, the temperature rose
14F and by 10 PM, dropped 12. Plot points and draw arrows on the number
line below to model this situation.
What was the temperature at 10 PM? Explain how the number line helped you
find your answer.
Answers
Answer: - 1°F
Step-by-step explanation:
Given that:
At 8a.m:
Temperature = 3°F below 0
By 1p.m ; Temperature rose by 14F ;
By 10pm ; temperature dropped by 12F
Temperature at 10 pm:
3°F below 0 = - 3°F
Temperature at 1pm: temperature increased by 14°F
-3°F + 14°F = 11°F
Temperature at 10pm: temperature dropped by 12°F
11°F - 12 = - 1°F