which what is the correct expanded form and value of 4^3
A. 4+4+4+4=12
B. 4●4●4=64
C. 3+3+3+3=12
D. 3●3●3●3=81
HURRY IM TIMED!!!!!
Consider that polynomials are a family. Members of the family are monomials, binomials, and trinomials explain
Answer:
Monomials mean one
binomials mean two
trinomials mean three
Step-by-step explanation:
mono means one
bino means two
Trump means three
Answer:
monomial, binomial, and trinomial is a polynomial. They are special members of the family of polynomials and so they have special names. We use the words ‘monomial’, ‘binomial’, and ‘trinomial’ when referring to these special polynomials and just call all the rest ‘polynomials’.
polynomial—A monomial, or two or more monomials, combined by addition or subtraction
monomial—A polynomial with exactly one term
binomial— A polynomial with exactly two terms
trinomial—A polynomial with exactly three terms
Which expression is equivalent to StartRoot 200 EndRoot?
A) 2 StartRoot 10 EndRoot
B) 10 StartRoot 2 EndRoot
C) 10 StartRoot 20 EndRoot
D) 100 StartRoot 2 EndRoot
Answer:
Answer
is B
10√2
Step-by-step explanation:
is: √200
Simplifying the given expression, we get:
200 = 2 x 2 x 2 x 5 x 5
⇒ 200 = (2)² x (5) ² x 2
Answer:
b
Step-by-step explanation:
Please show your work!
3(5x - 6) = 6(2x - 12)
Answer:
x = -18
Step-by-step explanation:
Distribute: 3*5x = 15x ; 3*-6 = -18 ; 6*2x = 12x ; 6*-12 = -72
15x - 18 = 12x - 72
Add 18 to both sides: 15x = 12x - 54
Subtract 12x from both sides: 3x = -54
Divide both sides by 3: x = -18
Answer:
x= 17.666666...
Step-by-step explanation:
3(5x - 6) = 6(2x - 12)
(3 times 5x , 3 times -6) (6 times 2x, 6 times - 12)
15x-18 = 12x -72 (multiply insides)
-12x -12x (remove 12x from right side)
3x-19 = -72 (product)
+19 = +19 (add 19 left side to remove it)
3x = 53 (product)
x = [tex]\frac{53}{3}[/tex] (divide)
x= 17.666666... (answer)
x = 17.67 (if simplify)
A colony of 500 bacteria doubles in size every 200 hours. What will the population be 400 hours from now?
Answer:
1000
Step-by-step explanation
200+200=400
so
500+500=1000
a total of raffle tickets were sold at a school fair
bethany has a 20% chance of winning the top prizes
Answer:
ok and what else there is 80 percent left
Step-by-step explanation:
What is the width of the prism ?
Answer:
3
Step-by-step explanation:
Its 3 because the volume is 24. the BxLxH is equal to 24. we know the first 2 numbers 4 and 2. 4x2 is 8. 24 divided by 8 is 3. The answer is 3.
Write an explicit formula for An, the nth term of the sequence 6, 18, 54, ....
Answer:
[tex] a_{n} = (6){3}^{n - 1} [/tex]
Step-by-step explanation:
6, 18, 54
First, recognize that this is a geometric sequence. To find the common ratio, divide the f
second term by the first term.
18/6 = 3
Check this with the second and third term.
54/18 = 3
Your common ratio is 3.
An explicit formula for a geometric equation is:
[tex] a_{n} = a_{1} {r}^{n - 1} [/tex]
We know the first term is 6 and the common ratio is 3. Plug in these values.
[tex] a_{n} = (6) {3}^{n - 1} [/tex]
This is your formula.
Hope this helps!
Answer:
54( 1/3)n-1
Step-by-step explanation:
the length of a rectangle is 4 units more than it's width.The area of a rectangle is 25 more than 4 times the width.What is the width of the rectangle
Answer:
solution,
let width of the rectangle be x then,
length(l)=4x
Area(A)=25l
now,
area of rectangle = 4x×x
25×(4x)= 4x square 100x= 4xsquarex=25 unitsStep-by-step explanation:
in 2nd step one x cancel another in opposite side of =
Solve for x. ILL GIVE BRAINLIEST
Answer:
64
Step-by-step explanation:
the red height is 48 by pythagorean, and by 3:4:5 similarity x=64.
What are the answers to 7 and 8?
Answer:
Step-by-step explanation: 7 b and d8
please help me with this
if the store has a sale and all sofas are marked down 45% off . What would be the price of a sofa that was $950.
Answer:
$522.50
Step-by-step explanation:
To find the price, multiply 950 by 0.55
950(0.55)
= 522.5
So, the sale price will be $522.50
14 i (Simplify:) Vī6 +54 - /250
Using the expression 1.29n + 0.79w + 2.39b, what is the total cost of buying 2 pounds of nails, 4 pounds of washers, and 3 pounds of bolts?
$13.91
$16.57
$12.91
Answer:
51
Step-by-step explanation:
51
8) If 15 balls cost Rs 225 then the cost of 8 balls is
Answer:
The cost of 8 balls is Rs $ 120.
Step-by-step explanation:
Given that 15 balls cost Rs $ 225, to determine the cost of 8 balls it is necessary to perform the following mathematical calculation:
(225/15) x 8 = X
15 x 8 = X
120 = X
Thus, the cost of 8 balls is Rs $ 120.
Find the equation of the line.
Use exact numbers.
WILL MARK BRAINLIEST
15 POINTS
HELLLLPPPP PLZ.WILL GIVE BRAINLIEST
Help !!!!!!! I’m struggling with this question
a^2=b^2+c^2
×=11; a^2=(6×11+7)^2+(3×11)^2
a^2=6418
so the length is estimately 80.11
Job costing 1680000 to manufacture according to their job cost sheet were completed during the year pass the journal entry
Answer:
Date Account Title Debit Credit
XX-XX-XX Finished Goods $1,680,000
Work in Process $1,680,000
The good would be transferred at cost to the Finished goods account which would be debited to show its increase.
Work in Process will be credited to show that the job is being taken from it.
I REALLY Need help ASAP
Answer:
A
Step-by-step explanation:
In order to multiply a whole number by a fraction, you can write the whole number in fraction form. -12 can also be written as [tex]\frac{-12}{1}[/tex].
Now you can write out [tex]\frac{-12}{1}[/tex] × [tex]\frac{20}{21}[/tex]
Multiply the numerators by each other and the denominators by each other to create one fraction.
-12 × 20 = -240 and 1 × 21 = 21
[tex]\frac{-12}{1}[/tex] × [tex]\frac{20}{12}[/tex] = [tex]\frac{-240}{21}[/tex] and now you can simplify the fraction by finding the greatest common factor of the denominator and numerator. -240 and 21 have the greatest common factor of 3. Divide each side by 3 and get the fraction -80/7
N is between Mand Q MN-6X 4, and NO = 4x+2. If MO=20, what is MN?
4
8
2
20
Answer:
[tex]MN = 9.2[/tex]
Step-by-step explanation:
Given
[tex]MN = 6x - 4[/tex]
[tex]NO = 4x + 2[/tex]
[tex]MO = 20[/tex]
Required
Find MN
Since N is between M and O, then:
[tex]MO = MN + NO[/tex]
This gives:
[tex]20 = 6x - 4 + 4x + 2[/tex]
[tex]20 = 6x + 4x- 4 + 2[/tex]
[tex]20 = 10x -2[/tex]
[tex]10x = 20 +2[/tex]
[tex]10x = 22[/tex]
[tex]x = 2.2[/tex]
To solve for MN, substitute 1.4 for x in [tex]MN = 6x + 4[/tex]
[tex]MN = 6 * 2.2 - 4[/tex]
[tex]MN = 9.2[/tex]
Find the equation for the line that passes through (-9,-5) that has slope - 4/7 give your answer in point-slope form. you do not need to simplify
(________)
Answer:7y=-4x+1
Step-by-step explanation:
y=mx+c
-5=-4/7(-9)+c
c=1/7
y=-4/7x+1/7
7y=-4x + 1
graph the line with slope -2/5 and y-intercept -3
Answer:
emmm we cant graph
Step-by-step explanation:
there isnt one. just go from the y intercept and go 2 up and 5 left.
2 x [8 x 4 + (8)2] - 3
Answer:
93
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightStep-by-step explanation:
Step 1: Define
2 × [8 × 4 + 8(2)] - 3
Step 2: Evaluate
[Brackets] Multiply: 2 × [32 + 16] - 3[Brackets] Add: 2 × 48 - 3Multiply: 96 - 3Subtract: 93Step-by-step explanation:
claraification: when you said (8)2 does that mean 8^2 or 8 times 2. I assumed that it meant 8^2, but if it is 8 times 2 the answer is 93
2x[8x4+(8)2]-3
2(32+64)-3
2(96)-3
192-3
189
Hope that helps :)
Find the perimeter and area of a polygon if the side length is five inches, and the apothem is four inches?
Answer:
25 a 18p
Step-by-step explanation:
4x5 5+5+4+4
Answer the following for the given figure.
Expand the following expression:
(2x-1)(x+4)
Answer:
2x² +7x - 4
Step-by-step explanation:
(2x-1)(x+4)
2x² + 8x - x - 4
simplify:
2x² +7x - 4
Show that (5x-7)2 +140x=(5x+7)2
Classify the coordinates given below into different quadrants according to their location.
(-3,7)
(-2,-2)
(3,-7)
(1,8)
(-6,-11)
(-6,4)
Quadrant ll
Quadrant l
Quadrant lll
Quadrant lV