Answers
Answer:
Associative property of addition
Step-by-step explanation:
This is because the associative property of addition states that changing the grouping of addens does not change the sum. In other words, if you rearrange the sums of a expression, the result should remain the same.
Answer:
associatice property of addition
Step-by-step explanation:
Related Questions
a).1+ 4x+2/2x=5x
b).2x-2+3x/4=2x
Answers
Answer:
I think they are both incorrect :(
Step-by-step explanation:
Please forgive me if I am wrong :)
PLS HELP! Choose the graph of y = (x - 3)^2 + 1
Answers
Answer:
the third one
Step-by-step explanation:
go on desmos graphing calculator
9/2 divided by 2/9 this is dividing fractions
Answers
Answer:
4/81
Step-by-step explanation:
Don't ask i just know
-Too much work to explain
The division of of 9/2 by 2/9 is equal to 81/4.
To divide fractions, multiply the first fraction by the reciprocal of the second fraction.
In this case, we need to divide 9/2 by 2/9.
Dividing fractions: (a/b) ÷ (c/d) = (a/b) * (d/c)
So, we can rewrite the expression as:
(9/2) ÷ (2/9) = (9/2) * (9/2)
Now, let's perform the multiplication:
(9/2) * (9/2) = (9 * 9) / (2 * 2) = 81/4
Therefore, the division gives 81/4.
Learn more about Division here:
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Plz help i need help
Answers
Answer:
-27/20
Step-by-step explanation:
In order to divide, first flip the second number around, then multiply.
-4/9 will become -9/4.
Now multiply 3/5 x -9/4.
To multiply you don't have to change the fractions or convert at all. Just do it straight across.
3x-9=-27
5x4=20
answer: -27/20
Can anyone help me I NEED THIS ASAP
Answers
Hope this helps!
What is the y-intercept of y=-x+5?
Answers
Answer:
5
Step-by-step explanation:
y= mx+b
with m being slope and b being y-intercept
Answer:
5
Step-by-step explanation:
y=mx+b
b=5
solve (2x-2)(3x+3)=0
Answers
Which of the following fractions is equivalent to 5\6
Answers
5/6=10/12
5/6 is equal to all of these
5/6 = 10/12 = 15/18 = 20/24
= 25/30 = 30/36 = 35/42 = 40/48
= 45/54 = 50/60 = 55/66 = 60/72
= 65/78 = 70/84 = 75/90 = 80/96
= 85/102 = 90/108 = 95/114 = 100/120
= 105/126 = 110/132 = 115/138 = 120/144
= 125/150 = 130/156 = 135/162 = 140/168
= 145/174 = 150/180 = 155/186 = 160/192
= 165/198 = 170/204 = 175/210 = 180/216
= 185/222 = 190/228 = 195/234 = 200/240
= 205/246 = 210/252 = 215/258 = 220/264
= 225/270 = 230/276 = 235/282 = 240/288
= 245/294 = 250/300 = 255/306 = 260/312
= 265/318 = 270/324 = 275/330 = 280/336
= 285/342 = 290/348 = 295/354 = 300/360
= 305/366 = 310/372 = 315/378 = 320/384
= 325/390 = 330/396 = 335/402 = 340/408
= 345/414 = 350/420 = 355/426 = 360/432
= 365/438 = 370/444 = 375/450 = 380/456
= 385/462 = 390/468 = 395/474 = 400/480
= 405/486 = 410/492 = 415/498 = 420/504
= 425/510 = 430/516 = 435/522 = 440/528
= 445/534 = 450/540 = 455/546 = 460/552
= 465/558 = 470/564 = 475/570 = 480/576
= 485/582 = 490/588 = 495/594 = 500/600
Step-by-step explanation:
2/5 = 12/5 + 2n please tell me whats n
Answers
Answer:
n = -1
Step-by-step explanation:
2/5 = 12/5 + 2n
Subtract 12/5 from each side
2/5-12/5 = 12/5 -12/5+ 2n
-10/5 = 2n
Simplify
-2 = 2n
Divide each side by2
-2/2 = 2n/2
-1 = n
A corn vendor at a farmer's market was selling a bag of 8 ears of corn for $2.56. Another vendor was selling a bag of 12 for $4.32. Which bag is the better deal? Explain or show your reasoning.
Answers
2.56/8 = .32 per ear of corn
4.32/12 = .36 per ear of corn
Solve the following linear equation for p.
2=p-3/2
P=
Answers
Answer:
the correct answer is 7
Step-by-step explanation:
To solve for a variable, use inverse operations to undo the operations in the equation. Be sure to do the same operation to both sides of the equation.
what is dis -2=-n+8 please immidately
Answers
Answer:
-10=n
Step-by-step explanation: -10+8=-2
-n-8=
thats the answer
the measure if an exterior angle of a regular polygon is given below find the measure of an interior angle then find the number of sides
24
Answers
Answer:
The measure of the interior angle is 156°
The polygon has 15 sides
Step-by-step explanation:
Let us revise some facts in a polygon
The sum of the exterior angles of any polygon is 360°At each vertex of a polygon, the exterior and interior angles formed a pair of linear angles (The sum of their measures is 180°)A regular polygon has equal angles and equal sidesIn our question
∵ The measure of an exterior angle of a regular polygon = 24°
∵ The sum of measures of the interior angle and exterior angle at
a vertex of a polygon is 180°
∴ The measure of the interior angle = 180° - 24°
∴ The measure of the interior angle = 156°
∵ The sum of the exterior angles of any polygon is 360°
∵ The polygon is regular (all angles are equal in measures)
∴ The measure of each exterior angle = 360° ÷ n, where n the
number of its angles or sides
∴ 24° = 360°/n
→ Multiply both sides by n
∴ 24n = 360
→ Divide both sides by 24
∴ n = 15
∴ The polygon has 15 sides
answer pls...
sequence
an = 4n + 8; a31 =________
Answers
Answer:
132
Step-by-step explanation:
To find a₃₁ , substitute n = 31 into the n th term formula, that is
a₃₁ = 4(31) + 8 = 124 + 8 = 132
What is the movement of particles in solid matter
Answers
Answer:
In solid matter the particles jiggle but generally do not move from place to place
a robot can complete 8 tasks in 5/6 hours. each task takes the same amount of time.how long does it take the robot to complete 1 task
Answers
Answer:
6.25
Step-by-step explanation:
ANSWER ASAP 100 points!!!! HURRY FAST
Answers
Answer:
I assume you are looking for exponents, so the answer would be 6^3 x 3^2
Hope this helps!
Answer:
6^3 x 3^2
Step-by-step explanation:
A car travels 700m North and then 300m East and then 300m South. This journey takes 1 min and 40s. The total
displacement is m
and the average velocity is
m/s
Answers
Answer:
Displacement is 500mStep-by-step explanation:
North=700m
East= 300m
South=300m
y=700-300=400m
x= 300m
We know that the displacement is found using the Pythagoras theorem
let the displacement be d
d^2= x^2+y^2
d^2= 400^2+300^2
d^2= 160000+90000
d^2=250000
d=√250000
d=500m
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $625 per week. How much did she earn last week if she sold $4,500 in electronics merchandise? Round your intermediate calculations and answer to the nearest cent
Answers
Danielle earned $951.25
Step-by-step explanation:
Multiply her commission by her sales and add her base rate
x=7.25%($4500)+625 or x=0.0725(4500)+625
distribute
x=326.25+625
simplify
x=951.25
Given
F(x) = (3x - 12) + 2, what is the domain in set notation?
O {x|x ER, X2 4}
O {x|x ER, XS4}
{x|x ER, X2}
O {x|x ER, XS 2
Answers
The domain in set notation is {x | xER, -∝ < x < ∝}
How to determine the domainFrom the question, we have the following parameters that can be used in our computation:
F(x) = (3x - 12) + 2
There is no restriction on the input values, x
So, the domain of F(x) = (3x - 12) + 2 is all real numbers, since there is no restriction on the input (x).
In set notation, we have
{x | xER, -∝ < x < ∝}
Read more about domain and range at
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Solve for x
2x + 11 6x - 9
Answers
Answer:
2.5?
Step-by-step explanation:
What is the missing side of this right triangle: a = ?, b = 9, c = 11 ?
Answers
Answer:
Step-by-step explanation:
a²+b²=c²
a²+9²=11²
a²+81=121
a²=40
[tex]\sqrt40[/tex]
a=6.32
Whats the answer?
12m +5 =17
Answers
Answer:
m=1
Step-by-step explanation:
12m+5=17
-5 -5
12m=12
m=1
Answer:
You substrate 11 m on each side and add +5 on each side
Step-by-step explanation:
please helppp me on this :(
Answers
Answer: the answer is 4 decimal places and the second one is 10 to the power of 4 (10*4)
Step-by-step explanation:
Is this a function or not, and please explain ANSWER A.S.A.P
Answers
Answer:
yes
Step-by-step explanation:
it passes the vertical line test, meaning every input only has one output
which of the following has least value 5/7,7/8,11/15,7/10
Answers
Answer:
5
Step-by-step explanation:
2) How many y pieces are in 6/12?
Answers
Answer:
6 out of 12
Step-by-step explanation: there was 12 before but now there are 6 because probally somebody ate them
What is the equation of the line y + 5 = -3(x - 6) in slope intercept form?
Y = MX + B
a.) y = -3x + 13
b.) y = -3x - 11
c.) y = -3x - 13
d.) y = -3x - 23
Answers
Answer:
a.
Step-by-step explanation:
y+5=-3x+18
subtract 5 from both sides
y+5-5=-3x+18-5
y=-3x+13
The required equation of the line in the slope-intercept form is y = -3x + 13. Option A is correct.
Given that,
To transform the given point-slope form of the equation into slope-intercept form.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Given the form of the equation of the line,
y + 5 = -3(x - 6)
Simplifying,
y = -3x + 18 - 5
y = -3x + 13
Thus, the required equation of the line in the slope-intercept form is y = -3x + 13. Option A is correct.
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how did you use addition of fraction in your daily activities?
Answers
Answer:
there are several answers to this question. For instances *( EATING OUT: Have you ever gone out to eat with a group of friends but the waitress brings only one check? To divide up the bill, you’ll need to use fractions. )* *( SPORTS: The NBA Finals are on. Fractions are used to determine statistics and shooting percentages. )*
Step-by-step explanation:
Which of the following relations is a function?
A {(0,0), (1, 2), (2,3)}
B {(1, 1), (1, 2), (1,3)}
C {(3, 1), (4, 1), (3, 2)}
D {(0, 0), (0, 1), (1, 2)]