PLEASE HELPPP!!!!!!!!
Complete the Area Model that would be used to multiply
4.2(3x2 + 5x + 6)
by dragging the responses to the correct location.
Some parts have already been filled out for you.
Answers
The solution to the equation 4x(x² + 5x + 6) is 4x³ + 20x² + 24x.
What is an equation?An equation is an expression that can be used to show the relationship between two or more variables and numbers.
Given the equation:
4x(x² + 5x + 6)
Multiplying both terms of the equation to get:
= 4x³ + 20x² + 24x = 4x(x²) + 1(20x²) + 6(4x)
The solution to the equation 4x(x² + 5x + 6) is 4x³ + 20x² + 24x.
Find out more on equation at: https://brainly.com/question/1214333
Related Questions
Mr.Millar's garden is in the shape of a trapezoid shown below. what is the area of his garden
Answers
Answer:
[tex]Area = 12.5m^2[/tex]
Step-by-step explanation:
Given
See attachment
Required
Determine the area
The area is calculated using:
[tex]Area = \frac{1}{2} * (Sum\ of\ parallel\ sides) * Height[/tex]
From the attached image:
The parallel sides are 4m and 6m respectively while the height is 2,5m
So, the area is:
[tex]Area = \frac{1}{2} * (4m + 6m) * 2.5m[/tex]
[tex]Area = \frac{1}{2} * 10m * 2.5m[/tex]
[tex]Area = 5m * 2.5m[/tex]
[tex]Area = 12.5m^2[/tex]
Mr.Rivera can grade 8 math tests in 10 minutes what is the teachers unit rate?
Answers
Answer:
0.8
Step-by-step explanation:
Answer: 1 minute and 25 seconds
Step-by-step explanation:
what is the slope of equation y=1/3x
Answers
Answer:
1/3
Step-by-step explanation:
Hey There!
The slope of y=1/3x is 1/3
The number right in front of the x is the slope
Hope this helps :)
What is this question ?
Answers
1. What is solution to 0.2(6x - 12) = 0.3(6 - 4x)
Answers
Answer:
x = 1.75Explanation:
0.2(6x - 12) = 0.3(6 - 4x)
Simplify both sides of the equation0.2(6x − 12) = 0.3(6 − 4x)
(0.2)(6x) + (0.2)(−12) = (0.3)(6) + (0.3)(−4x) (Distribute)
1.2x + −2.4 = 1.8 + −1.2x
1.2x − 2.4 = −1.2x + 1.8
Add 1.2x to both sides1.2x − 2.4 + 1.2x = −1.2x + 1.8 + 1.2x
2.4x − 2.4 = 1.8
Add 2.4 to both sides2.4x − 2.4 + 2.4 = 1.8 + 2.4
2.4x = 4.2
Divide both sides by 2.42.4x / 2.4 = 4.2 / 2.4
x = 1.75how many solutions does y equals -6x - 7 have
Answers
Answer:
Infinitely many solutions.
Step-by-step explanation:
x can be any number, and the y will change with x.
Paul built a triangular garden in his backyard, which is enclosed by a rectangular fence.
How much of the backyard is not covered by the garden?
452 m2
476 m2
524 m2
548 m2
whats the answer plz
Answers
Answer:
[tex]Area = 476m^2[/tex]
Step-by-step explanation:
Given
See attachment
Required
The uncovered area
First, calculate the area of the rectangle
[tex]Area = Length * Width[/tex]
From the attachment
[tex]Length = 25m[/tex] and [tex]Width = 20m[/tex]
So:
[tex]Area = 25m * 20m[/tex]
[tex]Area = 500m^2[/tex]
The area of the triangle is:
[tex]Area = \frac{1}{2} * Base * Height[/tex]
From the attachment
[tex]Base = 8m[/tex]
[tex]Height = 6m[/tex]
So:
[tex]Area = \frac{1}{2} * 8m * 6m[/tex]
[tex]Area = \frac{1}{2} * 48m^2[/tex]
[tex]Area = 24m^2[/tex]
The uncovered area is:
[tex]Area = 500m^2 - 24m^2[/tex]
[tex]Area = 476m^2[/tex]
The bottom of a circular swimming pool with a diameter of
9 meters is painted blue. How many square meters are blue?
Answers
Answer: hi
Step-by-step explanation: sorry needed points
I’ll mark you!!! (I got 5 but I just wanna check my answer to see if we got the same answer)
Answers
Answer:
I think its B but I'm not 100% sure
Answer:
Its 20 buckets.
Step-by-step explanation:
Un bloque de 300 N se desliza sobre una superficie inclinada que forma un ángulo de 25° con la horizontal y cuyo coeficiente de fricción dinámico es 0,48. Hallar la fuerza paralela a la superficie inclinada que se debe aplicar al bloque para que se mueva con velocidad constante.
Answers
Write each fraction as a decimal. Use bar notation if necessary
1. 8/9
2. -2/5
3. 7/11
4. 7/8
5. -5/11
6. 47/99
Answers
2. -0.4
3. 0.64 (rounded)
4. 0.875
5. -0.45 (rounded)
6. 0.47 (rounded)
Select the term for what a manufacturer spends for goods or services.
A.
cost
B.
price
C.
markup
Answers
Answer:
A: Cost
Step-by-step explanation:
Plato
Augustus ruled the roman empire from 27 BC to AD 14.For how many years did he rule?
Answers
Answer:
40 years
Step-by-step explanation:
He was also the first Roman Emperor
How many solutions does 5x+24=5(x+5)
Answers
Answer:
There are no solutions.
9x^3−64 to factored form
Answers
Answer: its 3(3x^3-8)
Step-by-step explanation:
I don’t know if I’m wrong but I think the expression is not factorable with rational numbers.
Please hurry I have 2 weeks of school left I need to pass
Answers
Answer:
41.5 hours
Step-by-step explanation:
310.42 divided by 7.48 = 41.5 hours
what is the value of x?
Answers
Answer:
The horizontal value in a pair of coordinates: how far along the point is. The X Coordinate is always written first in an ordered pair of coordinates (x,y), such as (12,5). In this example, the value "12" is the X Coordinate. Also called "Abscissa"
Step-by-step explanation:
When a certain basketball player takes his first shot in a game he succeeds with prob. 1/3. If he misses his first shot, he loses confidence and his second shot will go with prob. 1/4. If he misses his first 2 shots, his third shot will go with pro. 1/5. If he misses his first 3 shots, his fourth shot will go with prob. 1/6. If he misses his first 4 shots, the coach will remove hom from the game. Assume that the player keeps shooting until he succeeds or he is removed from the game. Let X denote the number of shots he misses until his first success or until he is removed from the game.
Required:
a. Compute the p.m.f. of X
b. Compute E[X]
Answers
Answer:
X : ____ 0 ____1 ____ 2 ____ 3 ____ 4
P(x) : _ 0.333_0.167 _0.100_0.067__0.333
E(X) = 1.9
Step-by-step explanation:
From the question above:
X ; number of misses
For :
X = 0 ; P(X = 0) = 1/3 = 0.333
X = 1 ; misses first ; succeeds on second
P(X = 1) = 2/3 * 1/4 = 2/12 = 1/6 = 0.167
X = 2 ; misses first, misses second, succeeds on third
P(X = 2) = 2/3 * (1 - 1/4) * 1/5 = 2/3*3/4*1/5 = 6/60 = 1/10 = 0.10
X = 3 :misses first, misses second, misses third succeeds on fourth
P(X = 3) = 2/3 * 3/4 * (1 - 1/5) * 1/6 = 2/3*3/4*4/5*1/6 = 24/360 = 0.067
X= 4
P(X =4) = 2/3 * 3/4 * 4/5 * 5/6 = 120/ 360 = 1/3 = 0.333
X : ____ 0 ____1 ____ 2 ____ 3 ____ 4
P(x) : _ 0.333_0.167 _0.100_0.067__0.333
E(X) :
Σx*p(x) = (0*0.333) + (1*0.167) + (2*0.100) + (3*0.067) + (4*0.333)
0 + 0.167 + 0.2 + 0.201 + 1.332
= 1.9
You spend $44 on a game, receive $30 for painting a fence, and give $5 to your friend. You have $32 left.
How much money did you start with?
a) $74
bj $37
c) $51
d) $39
Answers
51-44=7+30=37-5=32
Answer:
$51
Step-by-step explanation:
32+5+44
81-30
$51
Jenny and Mindy are working on a quilt. Jenny has completed 7/8 of the quilt and Mindy has completed 1/5 of it. Does the fraction 27/40 represent how much more of the quilt Jenny has completed than Mindy?
Answers
Answer: yes
Step-by-step explanation:
[tex]\frac{7}{8} -\frac{1}{5} \\\\frac{35}{40}-\frac{8}{40} \\\frac{27}{40}[/tex]
Question 5 of 10 For what value of x is the rational expression below equal to zero? (x-3)(x + 1 A-3 B. -1 C. 1 D. 3
Answers
Answer:
x = 3
Step-by-step explanation:
(x - 3) (x - 1) = 0
(x * x) - 2x + 3 = 0 ( quadratic equation)
[tex] {a}^{2} + bx + 3 = 0[/tex]
by the formula above (on the pic) x = 0
you can check it!
Determine the intercepts of the line.
y + 5 = 2(x + 1)
y-intercept:
T-intercept:
Answers
Answer:
3 5 minus 2 equal 3 plus 1 equals 4
I WILL GIVE U A BRAINLIEST I NEED HELP ASAP
Answers
Answer:
First answer choice, N = w^2 - 4w
Step-by-step explanation:
If f(x) = x* and g(x) = 3+8x?, find g(f(x)).
Answers
g(8x-3)=x
have a good day
What Is the dependent variable the shoe size or the height
Answers
Answer:
The dependent variable is the shoe size
Step-by-step explanation:
Which value is nearest to 8? Show thinking in the space provided.
7.511 155/20 8.3%
Answers
Answer:
155/20
Step-by-step explanation:
155/20 in decimal form is 7.75, which is only 0.25 off of 8
7.511 is 0.489 off of 8
8.3% is technically not anywhere near 8 because a percentage needs to be a percentage of something in order to make sense.
PLEASE SOLVE AND EXPLAIN !!!
Answers
Answer:
3.46
Step-by-step explanation:
Need help to solve this
Answers
f(2)=−14 and g(2)=13 Find (f+g)(2).
Answers
Answer: The value of (f+g)(2) = -1
Step-by-step explanation:
Given: f(2)=-14 and g(2)=13
To find: (f+g)(2)
Addition of two functions:
(f+g)(x) = f(x)+g(x)
Then, (f+g)(2) = f(2)+g(2)
(f+g)(2) = -14+13 [given]
(f+g)(2) = -1
Therefore , the value of (f+g)(2) = -1
A quadrilateral has two angles that measure 170° and 75°. The other two angles are in a ratio of 3:20. What are the measures of those two angles?
Answers
Answer:
15° & 100°
Step-by-step explanation:
360-170-75=115
115÷23=5
3x5=15
20x5=100