Answer:
12a3 + 2a2 + 23a + 18
Step-by-step explanation:
Vertical multiplication works well when you have a binomial times a trinomial.
Multiply 2 times the trinomial and get 8a2 - 4a + 18 then multiply 3a times the trinomial to get 12a3. -6a2 + 27a
Then combine like terms.
The product of the givens expressions is 12a³ + 2a² + 23a + 18.
Product of the given expressionsThe product of the givens expressions is obtained by multiplying all the variables in the bracket as shown below.
(3a + 2)(4a² – 2a + 9) = 3a(4a² – 2a + 9) + 2(4a² – 2a + 9)
= 12a³ - 6a² + 27a + 8a² - 4a + 18
simplify by collecting similar terms together
= 12a³ + 2a² + 23a + 18
Thus, the product of the givens expressions is 12a³ + 2a² + 23a + 18.
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Multiply.
(2x + 1)(3x2 + 2x)
A) 6x3 + 2x
B) 3x2 + 4x + 1
C) 6x3 + 4x2 + 2x
D) 6x3 + 7x2 + 2x
Answer:
6x^3+7x^2+2x
Step-by-step explanation:
Answer:
D) 6x³ + 7x² + 2x
Step-by-step explanation:
2x × 3x² = 6x³
2x × 2x = 4x²
1 × 3x² = 3x²
1 × 2x = 2x
Collect like terms to get
6x³ + 7x² + 2x
Hope this helps ya!
what is the area of the figure below
A: 88in2
B: 48 in2
C: 68 in2
B:43in2
Answer:
The correct answer is C, 68in².
Answer:
68
Step-by-step explanation:
The are of the square is 3*3 = 9
Since we have two squares we need to mulitply by 2
9*2 = 18 is the total area of the squares
if you draw a line from the one square to the other you make a rectangle in the middle
the are of the rectangle is 10*3 which is 30
Two triangle has appared as we draw the line from one square to the other square.
The height of the traingle is (7 - 3)/2 which is 2
(2*10) / 2 = which is 10
Since we have 2 triangle we get result as 2*10 = 20
20+30+18 = 68
I NEED LOTS OF HELP IF U ANSWER THIS CORRECTLY I WILL GIVE YOU BRAINLYIST PLEASE PLEASE PLEASE ANSWER THIS
I need help on Finding the base and height
Answer:
The 1st one
Step-by-step explanation:
Because it is a right triangle you can see that by the 90* box next to the height and if you turn it over a little you can tell that it is the 1st one.
____________________________________________________________-HOPE THIS HELPS!!!!!!!!!!!!!!!!!!!!!!!!!
Burgers are sold in packs of 6
Buns are sold in packs of 10
Liam wants to buy the same number of burgers and buns.
Work out the smallest number of packs of each items he could bu
Answer:
Liam would have to buy five packs of burgers and three packs of buns
Step-by-step explanation:
Buns- 10 x 3 = 30
Hamburgers- 6 x 5 = 30
Answer:
six
Step-by-step explanation:
It's six because the burgers are only six and buns are ten,he also wants all to be equal so he would vu six of each of the items
after a 30% reduction, you purchase a dictionary for $30.80 what was the dictionary price before the reduction
Answer:
Well the original price would be $44
Step-by-step explanation:
So make an equation
Lets make X stand for the price before the deduction
so x-x(0.3)=30.80
Subtracting the X by x(0.3) would tell us the price, the 0.3 stands for 30 percent and we know its 30 percent of X so we subtract that since 0.3x would give the change
Now just solve the equation
You’ll get 44.
7t=x, for t
Show your work!
Answer:
.
Step-by-step explanation:
Answer:
[tex]t=\frac{x}{7}[/tex]
Step-by-step explanation:
You need to isolate the variable t. Use inverse operations for this.
7t can be seen as 7×t, and the opposite of multiplication is division. Divide both sides by 7:
[tex]\frac{7t}{7}=\frac{x}{7}\\\\t=\frac{x}{7}[/tex]
The common term 7 on the left side cancels out.
:Done
The sale price of every item in a store is 85% of its usual price. The usual price of a sweatshirt is $18, what is its sale price?
what is 7,5 and move 7 units left and 5 units down
A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?
Answer:
2:5
Step-by-step explanation:
Total marbles: 10
red: 2
yellow: 5
2:5
Mr. Patel bought his 3 friends Casio G-Shock watches for Christmas. The retail price for each watch on Amazon was $39.91. How much did he pay for all 3 watches, excluding tax?
Answer:
Mr. Patio paid $312.00 for the three watches
Step-by-step explanation:
The price of one of the Casio G-Shock watches that Mr. Patel bought his 3 friends for Christmas is $39.91.
For Mr. Patio to have bought this watch for each of his 3 friends, we have that the cost will be multiplied by three. He is spending three times the amount he would have spent if he is buying for only a single person.
Cost = 39.91 X 3 =$312.00
Mr. Patio paid $312.00 for the three watches
give me 5 things u want for Christmas and 3 words to describe you :))
Answer: Baggy clothes, a new phone, art supplies, jewelry, posters(marvel, Billie Eilish, and just some random posters that I love) and room decorations.
Step-by-step explanation:
:D
Please help with this
Answer:あなたが言うことができるならば、答えは77番目の答えです
Step-by-step explanation: 3
Answer:
103 degrees
Step-by-step explanation:
Since it is a straight line all you have to do is subtract 180 from 77(which is the angle that you know.) If you feel that this helped please give brainliest. Have a nice day!
Plsss help I’ll give u brainlest and 10 points
Answer:
I think the answer will be c. 1.1 hours
Number 21 plsss helppppp
Answer:
B
Step-by-step explanation:
First off, we see that x ≥ -2. That little horizontal line right under the > sign indicates that x is "greater than or equal to" -2. Because we want to include -2 in the solution set, the dot on the number line at -2 should be shaded in.
This already eliminates A and D.
Now, we're left to choose between B and C.
Well, we know that x is greater than or equal to -2, so possible values of x should be numbers that are more positive than -2, or that point in the positive direction. That's exactly what B illustrates, so that's our answer.
Which graph represents to equality y<-1+2x
The third graph (bottom left corner)
You can draw the linear liner first as the equation y=-1+2x, then fill up the space. Since it is less than, the shaded area is lower than the line
HURRY WILL MARK YOU BRAINLIEST RIGHT ANSWER ONLY
Answer:54
Step-by-step explanation:
Solve (x + 3)(x - x = 0. (2 points) x = 3, x = -8 O x = -3, x = 8 x = 3, x = 8 O x = -3, X = -8
answer:
the answer is -3 and 8
Step-by-step explanation:
we will place -3 in the equation
(x+3)(x-x)=0
(-3+3)=0 (because -3+3 will cut down together)
we will place two 8(eights) in the equation
(8-8)=0
final answer is
(0)(0)=0
so -3 and 8 fits well in the equation
Which steps show how to use the distributive property to evaluate 9.67? O A. 9(67) = 9(70 – 3) = 9.70 +9.3 = 630 + 27 = 657
B. 9(67) = 9(70 – 3) = 9.70 – 3 = 630 – 3 = 627
C. 9(67) = 9(70 – 3) = 9.70 – 70 - 3 = 630 – 210 = 420 O
D. 9(67) = 9(70 – 3) = 9.70 – 9.3 = 630 - 27 = 603 SUBMIT PREVIOUS
Answer:
Never mind its D :)
A.P.E.X
Step-by-step explanation:
Can someone help me fast!!!!!!! Plz
Answer:
7 1/3
Step-by-step explanation:
How many terms does the polynomial have? 2p2q−3pq 1 2 3 4
Answer:
Polynomials are classified according to their number of terms. 4x3 +3y + 3x2 has three terms, -12zy has 1 term, and 15 - x2 has two terms. As already mentioned, a polynomial with 1 term is a monomial. A polynomial with two terms is a binomial, and a polynomial with three terms is a trinomial.
Step-by-step explanation:
I need help please thanks guys
Which equation represents a line which is parallel to the line y=5/6x−7?
Answer: The choice will be any equation where the slope is the same and the y-intercept is different.
[tex]y=\frac{5}{6}x + b[/tex]
Step-by-step explanation: Using slope-intercept form, y = mx + b,
m is the slope, b is the y-intercept.
Parallel lines will have the same slope.
So, you are looking for another equation that has 5/6 as the coefficient of x.
It could be an equation in the form 6y + 5x = _b_ where the constant, b, could be anything except -42, as that would be an identical line, not parallel.
Can someone be nice enough to do this for me?
Answer:
1) -3, -2.5, -3/4, -3/8, 1/4, 3.1, 16/5, 6
Step-by-step explanation:
Thirteen candy bars weigh 26 ounces what is the weight of 35 candy bars
Answer:
70 ounces
Step-by-step explanation:
We can solve the weight of 35 candy bars by first finding the weight of one and multiplying by 35.
If 13 candy bars each weigh 26 ounces, one will weigh 2. We can write this out as shown:
13x = 26
x = 2
Now we simply multiply by 35 to get the total weight of 35 candy bars:
35x = 35(2) = 70
You want to purchase a book that costs $12.99. If there is a 5.5% sales tax, what will the total cost of the book be with tax?
Sissy wants to enlarge a picture of a princess so that she can put it on the wall in her daughter’s room. What will be the area of the enlarged picture on the wall?
24 in.2
108 in.2
224 in.2
486 in.2
Answer:
The answer is D on edge.
Step-by-step explanation:
I don’t really understand someone help me pls
Answer:
i thing maybe is A or C
Step-by-step explanation:
Can someone please explain this to me? I’d be so appreciative.
Reporting all fake answers.. :(
Memorial Stadium has worked with the same advertising company for 10 years. According to the company's data the stadium has spent approximately $2.5 million on advertising over that period for 100 events. If the patrons to all of these events numbered 18.5 million, what is the ratio of patrons to advertising dollars?
Answer:
7.4:1
Step-by-step explanation:
The rate of patrons to advertising dollar is7.4 patrons per dollar.
What is rate?A rate is a comparison between two quantities that's calculated by dividing one quantum by the other. The quotient a/ b is appertained to as the rate between a and b if a and b are two values of the same kind and with the same units, similar that b isn't equal to 0. rates are represented by the colon symbol(). As a result, the rate a/ b has no units and is represented by the memorandum ab.
Given:
The colosseum has spent roughly $2.5 million on advertising over that period for 100 events.
So, the rate of patrons to advertising
= 18.5 million patrons to $2.5 million
= 18.5/2.5
= 7.4 patrons per dollar
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