Which expression is NOT equivalent to 2m 3 +4?
A. 4 + 2m
B. 3m2+4
C. 2(m+2)
D. m+m2+3+1
Answers
Answer:
I believe the answer is B,
explanation:
Well, the others are exactly alike, the first answer is just the two numbers flipped, the third is where multiplication is needed, so (2 x m^3) + (2 x 2) = 2m^3 + 4. and the final one is m^3 plus itself which equals to 2m^3 + 4.
Related Questions
how do you give and get brainliest some tell me. (WILL GIVE 10 POINTS)
Answers
Laura walked 6 1/2 laps of a circular path in 2 hours. At that rate, how many laps of the
path did she walk in one hour?
Answers
Answer:
3.25 in one hour
Step-by-step explanation:
6.5 ÷ 2 = 3.25
HELP ASAP 30 points
Part 1 out of 2
To repair a large truck or bus, a mechanic might use a parallelogram lift. The figure shows a side view of
the lift. FGKL, GHJK, and FHJL are parallelograms.
G
2
T: +
3
5
6
8
17
K
3
Which angles are congruent to 21?
<
,2
2
are congruent to 21.
Check
Next
Answers
Answer:
<6 , <8 , <3 are congruent to <1
Step-by-step explanation:
<6 = <1 ( being opposite Angles of parallelogram )
<8 = <6 ( being corresponding angles)
<8 = <1
<3 = <8 ( being opposite angles of parallelogram)
<3 = <1
Hope it will help :)❤
What is the simplified value of the exponential expression 16^1/4
1/2
1/4
2
4
Answers
Answer:
2
Step-by-step explanation:
2×2×2×2 = 16
Or
2² × 2² = 16
marys age is 2 upon 3 that of peters age. two years ago marys age was 1 upon 2 of whats peters age will be in 5years time. how old is peter now plzz
Answers
Answer:
the Peter age be 27
Step-by-step explanation:
Let assume peter be
And, then mary is 2p ÷ 3
So
The equation would be
2p ÷ 3 - 2 = 1 ÷ 2 (p + 5)
4p - 12 = 3p + 15
p = 27
So Peter age be 27
And, the mary age is
= 2 (27) ÷ 3
= 18
Hence, the Peter age be 27
how many people are in the set C n D
Answers
Answer:
Numbers 15, 3, 1, and 21 are all in common with C & D. This is totaled up to 4 people.
Step-by-step explanation:
[(5+3 to the power 2]}- 4 to the power 2+ 2] divided by 7
Answers
Answer:
8
Step-by-step explanation:
Use PEMDAS.
P-Parenthesis/Brackets
E-exponents
M-multiply
D-divide
A-add
S-subtract
Write an equation of the perpendicular bisector of the segment with the endpoints (8,10) and ( -4,2).
y =
Answers
Answer:
The required equation is:
[tex]y = -\frac{3}{2}x+9[/tex]
Step-by-step explanation:
To find the equation of a line, the slope and y-intercept is required.
The slope can be found by finding the slope of given line segment. A the perpendicular bisector of a line is perpendicular to the given line, the product of their slopes will be -1 and it will pass through the mid-point of given line segment.
Given points are:
[tex](x_1,y_1) = (8,10)\\(x_2,y_2) = (-4,2)[/tex]
We will find the slope of given line segment first
[tex]m = \frac{y_2-y_1}{x_2-x_1}\\= \frac{2-10}{-4-8}\\=\frac{-8}{-12}\\=\frac{2}{3}[/tex]
Let m_1 be the slope of perpendicular bisector then,
[tex]m.m_1 = -1\\\frac{2}{3}.m_1 = -1\\m_1 = \frac{-3}{2}[/tex]
Now the mid-point
[tex](x,y) = (\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2})\\= (\frac{8-4}{2} , \frac{10+2}{2})\\=(\frac{4}{2}, \frac{12}{2})\\=(2,6)[/tex]
We have to find equation of a line with slope -3/2 passing through (2,6)
The equation of line in slope-intercept form is given by:
[tex]y = m_1x+b[/tex]
Putting the value of slope
[tex]y= -\frac{3}{2}x+b[/tex]
Putting the point (2,6) to find the y-intercept
[tex]6 = -\frac{3}{2}(2)+b\\6 = -3+b\\b = 6+3 =9[/tex]
The equation is:
[tex]y = -\frac{3}{2}x+9[/tex]
The equation of the perpendicular bisection that passes through the point (2,6) and has a slope -3/2 is [tex]\rm (y-6)=-\dfrac{3}{2}(x-2)[/tex] and this can be determined by using the point-slope form of the line.
Given :
Endpoints -- (8,10) and (-4,2)
The following steps can be used in order to determine the equation of the perpendicular bisector:
Step 1 - First, determine the slope of the line that passes through points (8,10) and (-4,2).
[tex]\rm m =\dfrac{2-10}{-4-8}[/tex]
[tex]\rm m = \dfrac{8}{12}[/tex]
[tex]\rm m = \dfrac{2}{3}[/tex]
Step 2 - So, the slope of the perpendicular bisector is given by:
[tex]\rm m'm = -1[/tex]
[tex]\rm m' = -\dfrac{3}{2}[/tex]
Step 3 - Now, determine the midpoint of the line that passes through the points (8,10) and (-4,2).
[tex]\rm x = \dfrac{8-4}{2}=2[/tex]
[tex]\rm y = \dfrac{10+2}{2}=6[/tex]
Step 4 - So, the equation of the perpendicular bisection that passes through the point (2,6) and has a slope -3/2 is:
[tex]\rm (y-6)=-\dfrac{3}{2}(x-2)[/tex]
For more information, refer to the link given below:
https://brainly.com/question/11897796
At the supermarket Pryslide, 500ml bottles of shower gel cost $7 each. However, since the beginning of last week there has been a special offer: ‘Buy 2 bottles, get another one for $2.’ Yesterday, the total income from the sales of these bottles was $323. What is the maximum number of bottles that were bought for $2 yesterday?
Answers
Answer:
2500
Step-by-step explanation:
To solve this problem you multiply 750 by 100 and then divide the total by 30
-4=-5+v/14 what is v
Answers
Answer:
14
Step-by-step explanation:
-4+5=1
1=v/14
1x14=14
14=v
What is the measure of angle x?
10
20
30
40
Answers
Hey! I need help giving brainliest to correct answer plz try.
The table below shows all of the possible outcomes of rolling a six-sided number cube and flipping a coin.
A 7-column table with 2 rows. Column 1 has entries H, T. Column 2 is labeled 1 with entries H 1, T 1. Column 3 is labeled 2 with entries H 2, x. Column 4 is labeled 3 with entries H 3, T 3. Column 5 is labeled 4 with entries H 4, T 4. Column 5 is labeled 4 with entries H 4, T 4. Column 6 is labeled 5 with entries H 5, T 5. Column 7 is labeled 6 with entries H 6, T 6.
Which outcome is represented by x?
rolling a two and the coin landing on tails
rolling a three and the coin landing on tails
rolling a two and the coin landing on heads
rolling a three and the coin landing on heads
Answers
Answer:
5/10
Step-by-step explanation:
hope this helped
Answer:
Its A
Step-by-step explanation:
Evaluate each expression for the given variable
34 + 4/9w for w = -1/2
a
32 and 5/8
b
33 and 7/9
c
26 and 2/7
d
29 and 2/3
Answers
Answer:
B
Step-by-step explanation:
The value of expression 34 + 4/9 w at w = -1/2 is [tex]33\frac{7}{9}[/tex]
What is an expression?The definition of an expression in maths is a statement composed of terms and operations.
Given an expression, 34 + 4/9 w
Put w = -1/2
34 + 4/9*(-1/2)
= 34 - 2/9
= 304/9 = [tex]33\frac{7}{9}[/tex]
Hence, The value of expression 34 + 4/9 w at w = -1/2 is [tex]33\frac{7}{9}[/tex]
For more references on expression, click;
https://brainly.com/question/14083225
#SPJ2
Which ordered pair would form a proportional relationship with the point graphed below?
On a coordinate plane, a line goes through points (0, 0), (10, 40) and (negative 10, negative 40).
A. (40, 10)
b. (–5, –10)
c. (5, 20)
d. (–10, –20)
Answers
Answer:
The correct answer would be
C (5,20)
Answer:
i believe the correct answer is c
Sara is building a triangular pen for her pet rabbit. If two of the sides measure 8 feet and 15 feet, the length of the third side could be
1) 13 ft
2) 7 ft
3) 3 ft
4) 23 ft
Answers
Answer:
1) 13 ft
Step-by-step explanation:
1) 13+8=21 which is greater than 15. Would be a triangle.
2) 7+8=15 This would be a single line, not a triangle.
3) 3+8<15 This would be a single line, not a triangle.
2) 15+8=23 This would be a single line, not a triangle.
The rise is .35, the run is 5. Find the slope
Answers
Answer:
7
Step-by-step explanation:
[tex]slope = \frac{rise}{run} = \frac{35}{5} = 7 \\ [/tex]
what is 3/10 of 365=
PLEASE HELP ME
Answers
Answer:
109.5 i hope this helps tell me if its right
Convert 0.79 to a %
Answers
79%
Explanation:
Explanation: multiply 0.79 by 100
A Honda dealership sells both motorcycles and cars.there are a total of 200 vehicles on the dealership's lot. the detailer cleaned all the wheels of all the vehicles, which totaled 698 wheels. how many motorcycles and cars are there on the lot?
Answers
Answer:
x = 149, cars and 51 motorcyles
Step-by-step explanation:
4x + 2(200-x) = 698
2x = 298 x = 149, cars and 51 motorcyles
What situation can be represented by the equations y=2x.
A. Mrs. Burns usually beats Mr. Burns at Uno. Only 2 times out of 10 was Mr. Burns able to win
B.One their evening walk, every step Mrs. Burns takes, Max will take 12.
C.Max was playing fetch with Mrs. Burns. Every 1 out of 3 frisbees that Mrs. Burns threw, Max was able catch.
D.Mrs. Burns wants to drain and remodel her pool. She has to drain the pool at a rate of 2 gallons per second until it is empty.
Answers
Answer:
D
Step-by-step explanation:
Every second the amount of gallons goes up by 2, so the equation y = 2x would match.
in a particular class of 35 students, 10 are men. What fraction of the students in the class are men?
Answers
Answer:
2/7
Step-by-step explanation:
put the total number of boys over the total number of stuedents
10/35 then simplify by dividing top and bottom by 5 2/7
Answer:
2/7
Step-by-step explanation:
10/35
reduce fraction
10÷5=2
35÷5=7
a) a³x³-y³
b) 54x³+2y³
c) a²+b²-c²+2ab
d) 49x⁴-154x²y²+9y²
please help me
I am not good at math
Answers
Answer:
Meron po ba itong question
Answer: cuddgwodwehihsddutesksksyd
Step-by-step explanation: there u do it to me i do it to u
A French class has a total of students. The number of males is more than the number of females. How many males and how many females are in the class
Answers
Answer: Male = 25
Female = 19
Step-by-step explanation:
Your question isn't complete. Let's form another identical question and solve.
A french class has a total of 44 students. The number of males is 6 more than the number of females. How many males and how many females are in the class?
Let the number of females be x
Therefore males = x + 6
Total students = 44
Therefore, x + x + 6 = 44
2x + 6= 44
2x = 44 - 6
2x = 38
x = 38/2 = 19
There are 19 females
Males = x + 6 = 19 + 6 = 25
Write an expression that represents the height of a tree that begins at 3 feet and increases by 2 feet per year. Let t represent the number of years.
___+___t
Answers
Answer:
3+2t
Step-by-step explanation:
What divided by three equals 6
Answers
Answer:
18
Step-by-step explanation:
18÷3=6
Answer:
18
Step-by-step explanation:
6*3=18
18/3=6
Nicole has a new beaded necklace. 10% of the 20 beads on Nicole's necklace are blue. How many blue beads are there on Nicole's necklace?
Answers
Answer:b
Step-by-step explanation:
Answer:
There is 2 blue beads on Nicole's necklace.
Step-by-step explanation:
In order to find out how much blue beads Nicole has on his necklace we just have to multiply the total among of the bead on the necklace by the 10%.
20 x 10% = [tex](20) (\frac{1}{10} )[/tex] = [tex]2[/tex]
how to solve this one
Answers
Answer:
x= -7 and y=37
Step-by-step explanation:
substitute y=-26-9x in -2x-y=12
-2x-(-26-9x)=12
-2x+26+9x=12
-2x+9x=12-26
7x= -14
x= -14/2
x= -7
substitute x=-7 in y=26-9x
y= -26-9x
y= -26-9(-7)
y= -26+63
y=37
x= -7 and y=37
Alex makes $400 a week how much money dose he spend on rent each week (10 points)
please help me
Answers
Answer:
100
Step-by-step explanation:
80 + 72 + 60 + 48 + 40
the list shows the ingredients needed to make 8 pancakes 240g of plain flour two eggs 600ml of milk Dan wants to make 12 pancakes what quantity of each ingredient should you use
Answers
Answer:
Flour = 360g
Eggs = 3
Milk = 900ml
Step-by-step explanation:
Algerba :)) pls help
Answers
Answer:
The first one is B, the second is A
Step-by-step explanation:
For a polynomial to be in standard form, it needs to have the exponents decreasing from left to right. In order from left to right, B goes 7,3,2,1,0, hence it is in standard form.
A polynomial cannot have a fractional exponent, hence a is not a polynomial.