Answer:
the answer is a 35 is your answer
What is the product of 2x y and 5x – y 3? x2 xy x y2 y
The product of (2x+y) and (5x-y+3) is (10x²+3xy+6x-y²+3y).
What are polynomial?Polynomial is an expression that consists of indeterminates(variable) and coefficient, it involves mathematical operations such as addition, subtraction, multiplication, etc, and non-negative integer exponentials.
The product of the two given polynomial (2x+y) and (5x-y+3), can be written as,
[tex](2x+y) (5x-y+3)\\\\= 10x^2-2xy+6x+5xy-y^2+3y\\\\=10x^2-2xy+5xy+6x-y^2+3y\\\\=10x^2+3xy+6x-y^2+3y[/tex]
Hence, the product of (2x+y) and (5x-y+3) is (10x²+3xy+6x-y²+3y).
Learn more about Polynomial:
https://brainly.com/question/17822016
Answer:
10, 3, 6, -1, 3
Step-by-step explanation:
Pls do it 30 points...pls pls ps
Answer:
All you have to do is image flipping the triangle on the right over and then you'll see they are equal. You can also look at AB and DE and see they both are right angles.
Step-by-step explanation:
5)
Which expression is equivalent to the expression below? 15 - 7 +(-4) - (-8)
ircle the answer
15+ (-7) + 4 + 8
15 + 7 + 4 + (-8)
15 + (-7) + (-4) + 8
15 + 7 + (-4) + (-8)
Answer:
The first statement is correct(15+(-7)+4+8)=20
Can someone tell me the equations of 'Volume of Liquids' and
'Volume of liquids in a tank' or 'in a box' ASAP!!!!!
Thank you very much for your answer and I appreciate it.
Answer:
i guess you need to refer the volume column...
Step-by-step explanation:
Hope it helps!!!
4 mm
What is the surface area of this cube?
A. 16 mm2
B. 48 mm
C. 64 mm
D. 96 mm
Answer:
It is surely 16mm2, because a cube is always two-dimensional.
Step-by-step explanation:
This means that it has to be a value with mm2!
Hope I helped!
Answer:
calculate the value of × if :
72:64=×:16
solve pls brainliest
Answer:
3/4
Step-by-step explanation:
ok so im really bad at explaining but ill try my best.
so since its asking you to fiure out how much he watched in total, youre going to have to add.
for one of the videos he watched 5/8 mins and for the other 1/8 mins.
5/8 + 1/8= 6/8
and since its asking for its simplest form youre gong to have to simplify it
6/8=3/4
i hoped this helped :)
Find the measure of angle RSP
Answer: 17 degrees
Step-by-step explanation:
Find the value of p and q form the following equal ordered pairs: (8q-2,2-7q)=(6,q+6)
Compare both pairs
[tex]\\ \rm{:}\dashrightarrow 8q-2=6[/tex]
[tex]\\ \rm{:}\dashrightarrow 8q=6+2[/tex]
[tex]\\ \rm{:}\dashrightarrow 8q=8[/tex]
[tex]\\ \rm{:}\dashrightarrow q=\dfrac{8}{8}[/tex]
[tex]\\ \rm{:}\dashrightarrow q=1[/tex]
And
[tex]\\ \rm{:}\dashrightarrow 2-7p=p+6[/tex]
[tex]\\ \rm{:}\dashrightarrow 2-6=8p[/tex]
[tex]\\ \rm{:}\dashrightarrow p=-1/2[/tex]
2/3x + 5=1
what is the solution for the equation
Hey there!
2/3x + 5 = 1
SUBTRACT 5 to BOTH SIDES
2/3x + 5 - 5 = 1 - 5
SIMPLIFY IT!
2/3x = 1 - 5
2/3x = -4
MULTIPLY 3/2 to BOTH SIDES
2/3x * 3/2 = -4 * 3/2
SIMPLIFY IT!
x = -4 * 3/2
x = -6
Therefore, your answer is: x = -6
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Answer:
2/3x + 5=1
To solve for x, we must isolate it by administering inverse operations.
In this equation, we can see 2/3x is being added to 5.
We should discard the constants first.
The inverse operation of addition, is subtraction.
So we subtract 5 from both sides;
-5 -5
2/3x = -4
Now, we are left with a coefficient, so to get rid of the coefficient we utilize the inverse operation of multiplication, which is division.
Dividing by 2/3 is the same as multiplying by 3/2.
So multiply both sides by 3/2;
*3/2 *3/2
x = -4(3)/2
x = -12/2
x = -6
the sum of two numbers is 12 and their difference is -2 what are the two numbers
Answer:
7 & 5
Step-by-step explanation:
7+5=12
7-5=2
5-7=-2
Answer:
5 and 7
Step-by-step explanation:
5 + 7 = 12
5 - 7 = -2
in and feet help math problem
Find the value of x. (I really need help I will make it worth A LOT of points!)
Answer:
i'm going to say 12 if i'm wrong i'm sorry
Step-by-step explanation:
2)Using the properties of similar triangles, input the values that you know the measurements of and use properties of similar triangles to indirectly measure 5 objects of your own choice. Show your work.
Similar triangles may or may not have congruent sides lengths
How to determine the measurements of the objectsFrom the properties of similar triangles, the side lengths of similar triangles may or may not be congruent, but the side lengths are always proportional.
Take for instance, an equilateral triangle has a dimension of 2cm by 2cm by 2cm
The similar triangles could have the following dimensions:
3cm by 3cm by 3cm4cm by 4cm by 4cm6cm by 6cm by 6cm7cm by 7cm by 7cm10cm by 10cm by 10cmThis is so because the triangles are proportional to the equilateral triangle
Read more about similar triangles at:
https://brainly.com/question/14285697
1 pound equals 16 ounces. How many ounces are equivalent to 10 pounds?
Answer:
160 ounces
Step-by-step explanation:
multiply the mass value by 16
Find the distance between the points (3,10) and (3,4).
Answer:
6
Step-by-step explanation:
as we know the distance formulae root under x2 minus x1 whole square + y2 minus y1 whole square
i need the steps to solve this please
Answer:
the first 3 options
Step-by-step explanation:
given 2 sides of a triangle then the third side x is in the range
difference of 2 sides < x < sum of 2 sides , that is
13[tex]\sqrt{2}[/tex] - 5[tex]\sqrt{2}[/tex] < x < 13[tex]\sqrt{2}[/tex] + 5[tex]\sqrt{2}[/tex]
8[tex]\sqrt{2}[/tex] < x < 20[tex]\sqrt{2}[/tex] ( converting to decimal )
11.3 < x < 28.3
3 possible lengths for XZ are then values
11.5 cm , 13 cm , 18.5 cm
the other options are out with the range
Evaluate (8 + t) to the power of three minus 6 when t equals 2
Answer:
994
Step-by-step explanation:
First, let's translate the statement into a mathematical expression.
[tex](8+t)^3-6[/tex]Now, we can evaluate the expression when t = 2.
[tex](8+2)^3-6[/tex] [tex](10)^3-6[/tex] [tex]1000-6[/tex]994Answer:
994
Step-by-step explanation:
(8+2)=10
(10) to the power of 3=1000
100-6=994
Jules walks 34 miles in 12 hour. What is Jules' speed in miles per hour?
Answer:
the answer is 2.83 miles per hour
Someone help!!
Set the function = 0, factor, and use the zero product property to find the zeros of the function.
f(x) = x2 + 7x - 60
Answer:
-12; 5
Step-by-step explanation:
x^2 + 7x - 60 = 0
D = b^2 - 4ac
D = 7 * 7 + 60 * 4 * 1 = 289
sqrt(D) = sqrt(289) = 17
x₁ = (-b - √D) / 2a = (-7 - 17) / 2 = -24 / 2 = -12
x₂ = (-b + √D) / 2a = (-7 + 17) / 2 = 10 / 2 = 5
pahelp naman po
pa show na dn po ng solution
Daphnie weighted 81.5. kilograms after loosing 2.6 kilograms.What is daphnie's original weight?
Step 1: Understand
Step 2: Plan
Step 3: Solution
Step 4: Check
pahelp po tlga
Answer:
81.5+2.6=84.1
understand: we have to add the weight lost to her current weight to find the original weight.
plan: first we take 81.5 and add the weight lost to it 2.6
solution: 81.5+2.6=84.1
check: 84.1-2.6=81.5
:]
jessy bought 3 pairs of jeans for $71. how much would he need to play for 8 pairs of jeans
Answer:
3 pairs for $71 makes each pair about $23.67.
8 pairs would be around $189.36.
(I rounded to the nearest hundredth since the problem is about money and rounding to the second decimal place is standard.)
-5y-8≤2 IReady please help
Answer:
-2 ≥ y
Step-by-step explanation:
-5y-8≤2
+8 +8
—————-
-5y≤10
——-—-
-5 -5
————-
y ≤ -2
change sign
-2 ≥ y
WILL GIVE BRAINLIEST PLEASE ANSWER!!!!!!
Solve for x. Round to the nearest tenth, if necessary.
Need help urgent!
What are the points for this table using the equation: 50x+y=-100
Answer:
x = 0, y = - 100
Step-by-step explanation:
So plug in the points you have which is x = 0.
50(0) + y = -100
0 + y = -100
y = -100
So, x = 0, y = - 100
What is the measure of ∠ B?
А. 35°
В. 125°
С. 55°
D. 65°
Answer:
C
Step-by-step explanation:
When solving these problems with right triangles you gotta always equal 180 35 plus 90 plus 55 will equal 180
Answer:
∠B = 55Step-by-step explanation:
∠B+∠A=90
∠B+35=90
-35 -35
∠B = 55
~
Question 8 of 40
Factor this polynomial completely.
x2 + 3x - 18
O A. (x-2)(x + 9)
O B. (x+3)(x-6)
O C. (x - 3)(x-6)
O D. (x - 3)(x+6)
Answer:
[tex]D.\:\left(x-3\right)\left(x+6\right)[/tex]
Step-by-step explanation:
[tex]x^2 + 3x - 18[/tex]
[tex]\left(x^2-3x\right)+\left(6x-18\right)[/tex]
[tex]\left(x^2-3x\right):x\left(x-3\right)[/tex]
[tex]\left(6x-18\right):6\left(x-3\right)[/tex]
[tex]x\left(x-3\right)+6\left(x-3\right)[/tex]
Factor, common term:- x-3
[tex]\left(x-3\right)\left(x+6\right)[/tex]
~
Type an equation for the line
shown in the graph.
•(4,2)
*(0,-4)
to get the equation of any straight line, we simply need two points off of it, let's use those points in the graph
[tex](\stackrel{x_1}{0}~,~\stackrel{y_1}{-4})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{2}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{2}-\stackrel{y1}{(-4)}}}{\underset{run} {\underset{x_2}{4}-\underset{x_1}{0}}}\implies \cfrac{2+4}{4}\implies \cfrac{6}{4}\implies \cfrac{3}{2}[/tex]
[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-4)}=\stackrel{m}{\cfrac{3}{2}}(x-\stackrel{x_1}{0}) \\\\\\ y+4=\cfrac{3}{2}x\implies y=\cfrac{3}{2}x-4[/tex]
find the area of a trapezoid ABCD with the given measures
Answer:
here is your answer
944 sq.in.
hope u understand
mark as brilliant and follow pls
A group of 125 teenagers were asked which of the following activities they would most likely choose to spend their free time doing: reading a book, watching television, playing video games, or listening to music. The results are displayed in the circle graph below.
What is the difference in percent between those who chose reading a book and those who chose to listen to music?
a. 16%
b. 8%
c. 12%
d. 4%
Answer:
12%
Step-by-step explanation:
Read a book = 16%
Listen to music = 28%
We can read the question in different ways:
1. The simple difference between the two is 12%
2. Out of the sample, the two groups include:
15 chose books
35 chose music
Within this sample of 50 teenagers,
(15/50) or 30% chose books, and
(35/50) or 70% chose music
That makes a difference of 40%
I would chose the first interpretation, 12% [Especially since 40% is not an option.]
a manufacturer sells an article to a wholeseller at a profit of 18%,the wholesaler sells it to a retailer at a profit of 20%.the retailer sells it to a customer at a profit of 25%.if the customer pays ₹30.09 for it,find the cost of the manufacturer
Answer:
the cost price of manufacturer = RS. 14.80
Step-by-step explanation:
the retailers profit = profit percent of sold amount
= 25% of 30.09
= 25/100 × 30.09
= 7.5225
here, the cost price of retailer =
sold amount- profit amount
or, CP = 30.09 - 7.5225
= 22.5675
now, profit of whole seller =
profit% of sold amount
or, 20% of SP
20/100 × 22.5675
= 4.5135
CP = SP - Profit
or, CP = 22.5675- 4.5135
CP = 18.054
now, profit of manufacturer = profit℅ of SP
= 18% of 18.054
= 18/100 × 18.054
= 3.24972
or, CP of manufacturer = SP - profit amount
= 18.054 - 3.24974
= 14.80428
Therefore, cost price of manufacturer = 14.80