Answers
Related Questions
Ali was asked to simplify the expression 3(x - 6) + (4x + 12) - 6x. His work is shown below.
Answers
Answer:
x= -2
Step-by-step explanation:
3(x-6) + (4x+12) -6x
3x -18 + -24x - 72
-3x. -3x
-18 = -27x -72
+72. +72
54=-27x
x= -2
Which number is equivalent to 5.68
in fraction form ?
Answers
Answer:
[tex] \frac{142}{25} [/tex]
Step-by-step explanation:
[tex] \frac{568}{100} = \frac{142}{25} [/tex]
hope it helps
−6 = x/8+4
ILL GIVE BRAINLIEST❤️❤️
Answers
Answer:
2
Step-by-step explanation:
6x=4+8
6x=12x= 12/6
x=2
help plsss someone asap, i’ll mark as brainliest if correct!
Answers
Answer:
A.) y=x-2
Step-by-step explanation:
Each value in the "x" section is 2 numbers less than its corresponding number in the "y" section.
If a cylinder has a radius of 6 ft and a height of 12.2 ft, what is the surface area? Use 3.14 for P.
Select the best answer from the choices provided.
А.
113.04 ft2
B.
459.696 ft2
C.
572.736 ft2
D.
685.776 ft2
Answers
SA = 685.776ft³
Find the scale factor of the similar polygons. Simplify your answer. (Hint: New/Old)
Answers
What is the scale factor in the dilation?
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Answer:
The scale factor in the dilation of a mathematical object determines how much larger or smaller the image will be (compared to the original object). When the absolute value of the scale factor is greater than one, an expansion occurs. When the absolute value of the scale factor is less than one, a compression occurs.
Step-by-step explanation:
Susan and John are buying cold drinks for a neighborhood picnic. Each person is
expected to drink one can of soda. Susan says that if you multiply the unit
price for a can of soda by the number of people attending the picnic, you will
be able to determine the total cost of the soda. John says that if you divide
the cost of a 12-pack of soda by the number of sodas, you will determine the
total cost of the sodas.
Answers
Answer:
Susan has suggested a correct method to calculate the amount of money
Step-by-step explanation:
Here we must check what each person is calculating. First, we consider Susan's method. She has suggested that we multiply the cost per soda, that is dollars/soda by the number of sodas required, we get the total cost.
Assuming that 18 sodas are required and each costs $0.20, the total cost according to Susan is $3.60.
John suggests we divide the cost of a 12 pack of soda by the number of sodas required. Considering a 12 pack of soda costs $12 and the same amount of sodas, 18, are required, we get that each soda costs $0.66.
Looking at these answers, we see that Susan has suggested a correct method to calculate the amount of money needed to buy a number of sodas. John has suggested the amount each person would have to contribute if everyone at the party was trying to buy a 12-pack of soda; regardless of whether more or less than a 12-pack is required.
do you ever realize that if bees go extinxt the bee movie would be historical fiction
Answers
Answer:
people arent afraid of the dark. they are afraid of not being alone in the dark.
Step-by-step explanation:
Answer:
wow i never thougt about that
Step-by-step explanation:
Simplify: *
(2 points)
5x – 2y - x+ 5y
A. 4x + 3y
B. x + 10y
C. 8x + 15y
D. 21x + y
Answers
Answer:
a
Step-by-step explanation:
5x - 2y - x + 5y
combine like terms
4x + 3y
Answer:
option a is the correct answer.
Step-by-step explanation:
4x+3y.
have a great day :)
Harry invests £6000 in a savings account. The account pays 3.4% compound interest per year. Work out the value of his investment after 3 years. Give your answer to nearest penny?
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Answer is?
3.6 maybe?
write the equation of the line if fully simplified slope in intercept form
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Answer:
As we have seen before, you can write the equation of any line in the form of y = mx + b . This is the so-called slope intercept form, because it gives you two important pieces of information: the slope m and the y-intercept b of the line. You can use these values for linear interpolation later.
Step-by-step explanation:
Is the following a linear function? y= 3 + x2
Answers
Answer:
Yes I belive so
Step-by-step explanation:
Answer:
Yes, this is a linear function.
Step-by-step explanation:
A linear function is represented as y = mx + b. This is because slope intercept form represents a constant rate. This function above(y = 3 + x2) is represent as y = b + xm, which is a mixed up version of y = mx + b, but it leads to the same approximate rate.
Hurry! I need Help
Graph Y=5/3x-9
Where do i graph my points?
Answers
Answer:
start at -9 on the y line. then you go up by 5 from there and to the right by 3
Step-by-step explanation:
^
Is EFG - HJK? If so, name the postulate that applies.
Given
EF-HJ
EG - HK
FG JK
G
O A. Congruent - SSS
B. Congruent - SAS
O C. Congruent - ASA
D. Might not be congruent
Answers
Answer:
Step-by-step explanation:
It’s A
The triangles EFG and HJK are congruent as all three sides of triangle EFG are given equal to the three sides of triangle HJK.
The postulate applied here is Side-Side-Side (SSS) postulate.
Thus, we can select option A. Congruent - SSS.
When are two triangles congruent?Two triangles are congruent when their shape is identical and their size is equal, that is, the three sides are equal and the three angles are also equal.
Congruency in triangles can be proven by the following postulates:
Side-Side-Side (SSS) postulate: When all three sides are equal.Side-Angle-Side (SAS) postulate: When two sides are equal and the angle containing them is also equal.Angle-Side-Angle (ASA) postulate: When two angles and the side common to them are equal.Angle-Angle-Side (AAS) postulate: When two angles and a non-included side are equal to the corresponding part.Right-Hypotenuse-Side (RHS) postulate: In a right triangle, the hypotenuse and a side are equal.How to solve the question?In the question, we are asked if EFG - HJK (EFG is congruent to HJK), when we are given that:
EF = HJ
EG = HK
FG = JK.
And if they are congruent, by which postulate it is so.
The triangles EFG and HJK are congruent as all three sides of triangle EFG are given equal to the three sides of triangle HJK.
The postulate applied here is Side-Side-Side (SSS) postulate.
Thus, we can select option A. Congruent - SSS.
Learn more about congruency in triangles at
https://brainly.com/question/2102943
#SPJ2
What is (q–3)(q+3) simplified
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Answer:
(q-3)(q+3) simplified is: q^2 - 9
ayuda no puedo factorizar
Answers
Step-by-step explanation:
4d^2-49=2
4d^2=49+2
4d^2=51
d^2=51/2
d= square root 51/2
The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the cost. What equation will you use to find the number of weeks x you will need to save?
Answers
Answer:
a) The equation will you use to find the number of weeks x you will need to save is:
270 = 95.50 + 20x
b) The number of weeks x = 8.725 weeks
Step-by-step explanation:
Let:
The cost to join the Ski club = y
The number of weeks you will need to save = x
From the question, we have the following information:
The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the cost.
The equation will you use to find the number of weeks x you will need to save is:
y = $95.50 + $20 × x
y = $270
Hence:
270 = 95.50 + 20x
Solving for x
270 = 95.50 + 20x
270 - 95.50 = 20x
174.5 = 20x
x = 174.5/20
x = 8.725 weeks
Hence, the number of weeks needed to save is 8.725 weeks
Answer:Answer:
a) The equation will you use to find the number of weeks x you will need to save is:
270 = 95.50 + 20x
b) The number of weeks x = 8.725 weeks
Step-by-step explanation:
Let:
The cost to join the Ski club = y
The number of weeks you will need to save = x
From the question, we have the following information:
The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the cost.
The equation will you use to find the number of weeks x you will need to save is:
y = $95.50 + $20 × x
y = $270
Hence:
270 = 95.50 + 20x
Solving for x
270 = 95.50 + 20x
270 - 95.50 = 20x
174.5 = 20x
x = 174.5/20
x = 8.725 weeks
Hence, the number of weeks needed to save is 8.725 weeks
Step-by-step explanation:
Tim added two fractions with denominators of 4 but with different numerators. The sum was 3 over 4. Which two fractions did Tim add?
Answers
Answer:
It could be 2/4+1/4
2+1=3 and they both have a denominator of 4
Jessica and Mofor are selling pies for a school fundraiser. Customers can buy apple pies and
lemon meringue pies. Jessica sold 7 apple pies and 6 lemon meringue pies for a total of $169.
Mofor sold 3 apple pies and 6 lemon meringue pies for a total of $141. Find the cost each of one
apple pie and one lemon meringue pie.
Answers
Answer
L=20 A=7
Step-by-step explanation:
can someone help me please?-
Answers
Point B is between points A and C. AB = 2x − 3, BC = 7x − 10, and AC = 32
Answers
Answer: use Socratic the app and It’ll answer all that for you
Step-by-step explanation:
You’re welcome
The speed of light is 1.86 x 105 miles per second. What is this number in standard notation?
o 18,600,000 mi/s
O 0.0000186 mi/s
O 1,860,000 mi/s
186,000 mi/s
Answers
Answer:
O
Step-by-step explanation:
Answer:
O 0.0000186 mi/s
Step-by-step explanation:
Keisha bought 11 pounds of rice for $5.
How many dollars did she pay per pound of rice?
dollars per pound
Answers
Answer:
$2.20
Step-by-step explanation:
11 pounds of rice for $5.
Divide the $5 by 11.
11 divided by 11 is 1.
So 1 pound of rice is $2.20.
(PS i might be wrong, SO SORRY IF I AM)
What is the slope of the line graphed below?
Answers
Answer:
3
Step-by-step explanation:
If you start at any point on the line, you can go up 3 points and go to the right by 1 point to get back to the line. This is where you get the number 3 because 3/1 is 3.
What is the answer to this equation 7b=70
Answers
Answer:
It is 10.
Step-by-step explanation:
b=70 divided by 10 which is 7
which of the following part of triangle can be proven congruent by AAS
Answers
Answer:
A
Step-by-step explanation:
The other triangles use other congruency theorems, so if you look at the lines that indicate the angles and sides are congruent, A is the only option with two angles which are congruent with a congruent side after it.
10q − 5q + q − q = 10
Answers
Step-by-step explanation:
[tex]\tt{10q-5q+q-q=10 }[/tex] ⠀
[tex]\tt{11q-6q=10 }[/tex] ⠀
[tex]\tt{ 5q=10 }[/tex] ⠀
[tex]\tt{ q=\dfrac{10}{5} }[/tex] ⠀
[tex]\tt{ q=2 }[/tex] ⠀
Step-by-step explanation:
10q-5q+q-q=105q=10q=10/5q=2Write an equation for the nth term of the arithmetic sequence 30,23,16,9,2
Answers
Answer
an=a1+(n-1)d
Step-by-step explanation:
a2-a=9_2=7
a3-a2=16-9=7
a4-a3=23-16=7
a5-a4=30-23=7
Chris found some colorful leaves under one tree. Under another tree, he
found twice as many. He gave 3 to his sister. Later be found 6 more under
a third tree. Write an expression that represents how many colorful
leaves Chris has.
PLEASE HELP ASAP this is due AT 4:00
Answers
Answer:
x+y-3+6
or
x+y+3