Answer:
3(x-5)+1=2+x
3x-15+1=2+x
3x-x=2+15-1
2x=16
x=8
Answer:
x=8
Step-by-step explanation:
3(x-5)+1=2+x
Subtract 1 from both sides.
3(x-5)=1+x
Distribute the 3
3x-15=1+x
Add 15 to both sides.
3x=16+x
Subtract x from both sides.
2x=16
Divide both sides by 2.
x=8
I hope this helps!
pls ❤ and mark brainliest pls!
Solve x2 = 121. please
Answer:
x = 60.5
Step-by-step explanation:
121 / 2
Answer:
11 or -11
Step-by-step explanation:
x² = 121
=> x = +√121 or x = -√121
=> x = 11 or x = -11
Math help help Alex jonessss lol
Answer:
5.7x10^-4
Step-by-step explanation:
Select all ratios equivalent to 3:2.
Answer:
All the above
Step-by-step explanation:
3:2 x 9 = 27:18 3:2 x 4 = 12:18 3:2 x 7 = 21:14
Please help me please and thank you!
Answer:
Option A is correct
Step-by-step explanation:
As both the coordinates are negative they will lie in 3rd quadrant.
Verified be my teacher as well.
Option A is right
how is 1 half to the power of 4 =to how is 1 half to the power7
I WILL MARK AS BRAINLIEST! Find the circumference and the area of each circle
Answer:
first circle is: 6.28 cm or 6 cm (rounded) circumference. 28.27 not sure the area sorry
second circle is: 43.98ft or 44ft (rounded) circumference. 154.062 sq meters or 154 (rounded) sq meters for the area.
Step-by-step explanation:
can you still mark me brainliest :( good luck buddy
it was -11 degrees. She checked again later and it was -2 degrees . Express the change in tempature as a integer Help me !
Answer:-9
Step-by-step explanation:
I WILL MARK AS BRAINLIEST! Simplify
Driving , Patrick made the trip to his grandmother’s house in 4 hours and 30 minutes. A week later, driving
at a constant rate of speed, he returned home in 4 hours and 15 minutes. If Patrick took the same route home, what
was his average rate of speed for his return trip?
A. 50 mph
B. 52 mph
C. 53 mph
D. 54 mph
Answer:
53 mph
Step-by-step explanation:
hopes this helps :)
Please help me! I need part A and part B. Please help me! PLEASE!!
Answer:
JUST TO START I COMMENT ON THIS SORRY
Step-by-step explanation:
4366+766
5251551=8654
Find the unit rate.
20 pages in 2 days
pages per day
Answer:
10 pages per day.......
(PLEASE HELP!!) Write the standard form of the line that has a slope of - 3/4 and y-intercept of -2. Include your work in your final answer.
Answer:
3/4x+4=-2
Step-by-step explanation:
y=-3/4x-2
add -3/4x to each side
3/4x+4y=-2
multiply by 4
3x+4y=-8
Plz help! Im giving alot of points!
Answer:
I don't know sorry about that
Draw two rectangles that have the same area but are not congruent.
Answer:
Step-by-step explanation:
Both have an area of 30 but arent congruent
find the exact coordinates of X on segment JK that is 1/3 the distance from j to k. J (-1,4) K(5,-3)
Answer:
To find the point that's one-third of the distance from (–4,1) to the other endpoint, (8,7): Replace x1 with –4, x2 with 8, y1 with 1, y2 with 7, and k with 1/3. Subtract the values in the inner parentheses. Do the multiplication and then add the results to get the coordinates
Answer:
To find the point that's one-third of the distance from (–4,1) to the other endpoint, (8,7): Replace x1 with –4, x2 with 8, y1 with 1, y2 with 7, and k with 1/3. Subtract the values in the inner parentheses. Do the multiplication and then add the results to get the coordinatesStep-by-step explanation:
I WILL MARK AS BRAINLIEST! Simplify
Answer:
a) -98
b) -12
c) -105
d) -46
please help
(-4x^2-5x-1)(4x^2-6x-2)
and don't use online please because the answer is wrong
Answer:
-16x^4+24x^3+4x^2+30x^2+16x+2
Step-by-step explanation:
math
Help Please!!!!
Is every Rational number a Integers? explain
Answer:
No Not all Rational numbers Integers because integers are all numbers expect for fractions and decimals, Rational numbers are any numbers that are repeating itself in an unknown such as 1/2 or 3/4 while integers are numbers that doesn't have fractions or decimals.
Step-by-step explanation:
Não todos números não são não
Find the number that makes the ratio equivalent to 1:4.
Answer:
8:32
Step-by-step explanation:
1 x 8 = 8
so
4 x 8 = 32
Find the unit rate.
30 newspapers in 2 piles
=
newspapers per pile
Answer:
15 newspapers
Step-by-step explanation:
30 newspapers spread over 2 piles is 30/2 = 15 newspapers
The question doesn't say spread but in language if it doesn't separate we can say the group word spread as it is most likely to be a group total of 30 spread over 2 piles.
I WILL MARK AS BRAINLIEST! Solve for X and Y
Answer:
1.
a) 40 b) 8 c) 27 2/3 d) 4
2.
a) 93 b) -95 c) -87 d) -81
Answer:
Move all terms that don't contain x to the right side and solve.
Question 5Don't forget to replace all y's with a -8!
a) x = 32
b) x = 12
c) x = 33
d) Exact Form: x = 36/5
Decimal Form: x = 7.2
Mixed Number Form: x = 7 1/5
Question 6Don't forget to replace all x's with a 0!
a) y = 93
b) y = -95
c) y = -87
d) y = -81
I hope this answer was helpful!
(5x+x^4) - (3x^4+4x)
pls help i dont know how to do it with the minus in the middle
5x + x^4 - (+3x^4) - (+4x)
5x + x^4 - 3x^4 - 4x
x - 2x^4
Jdjdjdjdjdjdjdjekkdid
Answer:
-
Step-by-step explanation:
the minus in the middle of the numbers is when you get the answers in the parenthesis you minus the two answers you got
Help me Guess just help please
Answer:
c
Step-by-step explanation:
f
5 Answers: Choice A, B, C, D, E
Basically, it's everything except choice F.
=========================================================
Explanation:
The number 26 is a whole number since the set of whole numbers is {0,1,2,3,4,...} and it's also an integer as well because the set of integers includes the negative counterparts. That takes care of answer choices A and C.
The number 26 is rational because 26 = 26/1 which is a ratio or fraction of integers. Because it's rational, that means it cannot be irrational. The term "irrational" means "not rational". This means answer choice B is true while choice F is not true.
The number 26 is a natural number. The set of natural numbers is {1,2,3,4,...} which is effectively almost identical to the set of whole numbers, except 0 isn't involved. This is why choice D is another answer.
Lastly, choice E is an answer because 26 is a real number. Assuming you haven't learned about complex numbers yet, every number you encounter is a real number.
---------
So to summarize, the number 26 is...
a whole numbera rational numberan integera natural numbera real numberThe only thing that it's not is irrational (which would contradict it being rational).
The student council is making and selling square patchwork quilts to raise money for the homecoming dance. Which of the following number of squares can be used to create a square patchwork quilt? Justify your answer using three complete sentences.
A. 35 B. 84 C. 64 D. 18
Answer:
64
Step-by-step explanation:
For the area of the quilt to be square, the number of "Squares" must be a square number. You must be able to take the square root and get an integer
35 is not a perfect square
84 is not a perfect square
64 is a perfect square sqrt(64) = 8
Answer:
the awnser is simply B. 84
Step-by-step explanation:
There are 6 red marbles, 9 blue marbles, and 10 green marbles in a bag.
What is the theoretical probability of randomly drawing a red marble and then a green marble?
PLEZZ ANSWERE QUICKLY!!
10%
9.6%
64%
16%
Answer:
I think 64%
Step-by-step explanation:
6+9+10 = 25
25x4 = 100
6x4 = 24
10x4 = 40
24+40 = 64
64/100 = 64%
Sry if this is wrong but I think this should be correct
Answer:
c
Step-by-step explanation:
looks right, sorry if I’m wrong!
PLEASE HELP PLEASE pls plspls pls pls plspls
Answer:
7725 sq.feet is the answer
Volunteers at Sam's school use some of the student council's savings for a special project. They buy 8 backpacks for $8 each and fill each backpack with paper and pens that cost $3. By how much did the student council's savings change because of this project?
The savings was changed by
dollars
Function Machines
*please show steps if you can*
Answer:
y=84 , y= -5
Step-by-step explanation:
put -9 in the x value
remove the power and that will be 81
then 81 +3=84
take out the square root of -9 in the other machine
-3-2= -5
Which is a TRUE statement about the transformation shown?
A
a vertical translation followed by a horizontal translation
B
a horizontal translation
C
a horizontal translation followed by a vertical translation
D
a vertical translation
Answer:
D. I'm guessing
Step-by-step explanation:
because its going up and down so thats vertical..
Your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip. This is 1/3 of the money needed for the trip. What is the total amount needed?
The total amount needed is $165 if your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
It is given that:
Your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip. This is 1/3 of the money needed for the trip.
Let x be the total amount needed:
A linear equation in one variable can be framed as follows:
1/3 of x = 55
x/3 = 55
x = 55x3
x = $165
Thus, the total amount needed is $165 if your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip.
Learn more about the fraction here:
brainly.com/question/1301963
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