Answer:
4x² + 12xy + 9y²
Step-by-step explanation:
Assuming you require the expansion
(2x + 3y)²
= (2x + 3y)(2x + 3y)
Each term in the second factor is multiplied by each term in the first factor, that is
2x(2x + 3y) + 3y(2x + 3y) ← distribute both parenthesis
= 4x² + 6xy + 6xy + 9y² ← collect like terms
= 4x² + 12xy + 9y²
Answer:
[tex] {4x}^{2} + 12y + {9y}^{2} [/tex]
Step-by-step explanation:
[tex](2x + 3y) {}^{2} \\ {(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2} \\ = {(2x)}^{2} + 2 \times 2x \times 3y + {(3y)}^{2} \\ = 4 {x}^{2} + 12y + 9 {y}^{2} \\ hope \: it \: helps[/tex]
june drove 116 miles and 5.8 hours at this rate how far will she drive in 5 hours
2/3 ×3 3/5 give your answer in its simplest form.
Answer:
6/5
Step-by-step explanation:
The answer is 6/5. 1⅕ in mixed number.
Answer:
2/3×3×3/5=2/1×3/5
=6/5
Please help plezzzzzzzzz
Answer:
1,6,8
Step-by-step explanation:
* EASY * how many like terms are in the expression?
14x - 14y +7 - x + z +2x
A. 0
B. 2
C. 3
D. 5
Answer:
It’s either 2 or 3 but I’m say 2.
Simplify.
−6x+8/6−3/2x−1/2+5/2x
Answer:
Okay!
Step-by-step explanation:
5 (6x - 1)
-- -------------
1
-5x + 5/6
-6x + 8/6 - 3/2x - 1/2 + 5/2x =
-12/2x + 8/6 - 3/2x - 3/6 + 5/2x =
-5x + 5/6
Find the mode for the scores 3,850 5,300 8,550, 4.300: 5,350
Answer:
No Mode
Step-by-step explanation:
The mode is the answer that occurs most in a set of numbers, but there are no repetitive numbers in your set, so the answer is no mode.
Daniel is organizing his rock collection of 18 rocks into equal groups. How many possible ways can Daniel line up his rock collection? 2 possible ways
3 possible ways
5 possible ways
6 possible way
Answer:
6 possible ways
Step-by-step explanation:
18 divided by 6=3
This means each line will get 3 rocks
What are the coordinates of the image of vertex G after a reflection across the line y = x?
Answer:
The coordinates of the image of vertex G are (-5, 4)
Step-by-step explanation:
Let us revise some cases of reflection
If the point (x, y) reflected across the x-axis , then its image is (x, -y) If the point (x, y) reflected across the y-axis , then its image is (-x, y) If the point (x, y) reflected across the line y = x , then its image is (y, x) If the point (x, y) reflected across the line y = -x , then its image is (-y, -x)From the given figure
∵ The line of the reflection is y = x
→ That means we will switch the coordinates of the point to find its image
∵ The coordinates of vertex G are (4, -5)
∴ The x-coordinate = 4 and the y-coordinate = -5
→ Switch the two coordinates
∴ The coordinates of its image G' are (-5, 4)
∴ The coordinates of the image of vertex G are (-5, 4)
Evaluate the following expression:
3 + 2(4 + 7)
Answer:
25
Step-by-step explanation:
Let's simplify this, while still doing it.
3 + 2(4 + 7)
3 + 2(11)
3 + 22
25.
the answer is 25!!
Answer:
The answer is 25
2(4+7)
8+14 + 3 = 25
Step-by-step explanation:
The Ratio of the length of Sam's rope is to that of his friend Ryan's rope is 2 : 7. If Ryan's rope is 42 inches long, how long is Sam's rope ?
Step-by-step explanation:
Sam's rope = 42 inches * (2/7) = 12 inches.
here is a semicircle of radius x.
Answer:
a) C
b)
3.142x + 2x = 25.71
5.142x = 25.71
x = 5
Step-by-step explanation:
Expression for Semicircle perimeter: xπ + 2x. (C)
Therefore x(π + 2) = 25.71 and x = 25.71 / (π + 2) = 5.
The ratio of scrambled eggs to hard-boiled eggs served at a restaurant is 6: 2. Find the number of hard-boiled eggs when the restaurant serves 15 scrambled eggs.
Answer:
Its 15/2 but something is probably wrong with the question.
Step-by-step explanation:
h is hard boiled eggs. s is scrambled eggs. s/h=6
15/h=6
15=6h
h=15/6=5/2 Something is probably wrong with the question because who would serve 1/2 of a egg.
What is the surface area of the triangular prism
A.328.1
B.352.5
C.658.1
D.251.5
There are 2 pies on the shelf. Each shelf is cut into eighths. How many pieces of pie are there?
Answer:
16
Step-by-step explanation:
each pie is cut into eighths meaning each pie is cut into 8 pieces now you have two pies in 8 pieces that looks like this 8+8=16 :]
what conclusions can you draw about the roots of the equation x^3+x^2-2x+12=0
Answer:
x=-3
Step-by-step explanation:
If x=-3, then
x³+x²-2x+12=-27+9+6+12=-27+27=0
If this is true, then x+3 is a factor. So:
x³+x²-2x+12/x+3=x²-2x+4
So the factors of x³+x²-2x+12 are:
(x+3)(x²-2x+4)
((x²-2x+4) has no real roots)........
The price p of pizza is $7.25 plus $0.70 for each t topping on the pizza write a function rule that represents the situation
The answer is
p=7.25+0.70t
dont mind the dots already on the graph I was just trying to guess
Step-by-step explanation:
i wanna know too tho......
y – 11 = 3(x – 2)
in standard form
Answer:
3x + y = -5
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyEquality PropertiesAlgebra I
Standard Form: Ax + By = C
Point-Slope Form: y - y₁ = m(x - x₁)
x₁ - x coordinate y₁ - y coordinate m - slopeStep-by-step explanation:
Step 1: Define
[PS] y - 11 = 3(x - 2)
Step 2: Rewrite
Find Standard Form
Distribute 3: y - 11 = 3x - 6Subtract 3x on both sides: -3x - y - 11 = -6Add 11 to both sides: -3x - y = 5Factor -1: -1(3x + y) = 5Divide -1 on both sides: 3x + y = -5shift the graph of y=x down 2 units
Answer:
shown in drawing attached
y=x-2
Step-by-step explanation:
Shift each point down by two. First plot y=x, then shift down by 2 for each point.
please give thanks :)
You have to subtract 2 from the y-coordinate to shift the graph of y = x down to 2 units.
What is a transformation?A point is transformed when it is moved from where it was originally to a new location. Translation, rotation, reflection, and dilation are examples of different transformations.
To shift the graph of y = x down 2 units, you can subtract 2 from the y-coordinate of each point on the graph.
This will be done by replacing y with y-2 in the equation, so the new equation would be y = x + (-2) which is y = x - 2
So the new equation for the graph will be y = x - 2
This will cause the graph to move down 2 units along the y-axis.
To learn more about the transformations click here :
brainly.com/question/28029674
#SPJ2
28. The value of 'x' and 'y in the parallelogram ABCD, Where diagonals intersec
at 'O',OA = x - y,
OB = 15, OC = 8 and OD = y-6.
A) x = 17, y = 9
B) x = 29, y = 21
C) x = 9, y = 21
D) x = 21, y = 17
Answer:
B is the answer
x=29 and y=21
Step-by-step explanation:
diagonals of parallelogram bisect each other . so AO will be equal to OC and OB will be equal to OD
Answer:
B.
Step-by-step explanation:
Did it on 3dg3nuity ^.^
Solve for b
5/b=45/36
B=
The graph of y = f(x) is graphed below. What is the end behavior of f(x)?
9514 1404 393
Answer:
(b) signs of the infinities are opposite
Step-by-step explanation:
The graph shows a trend toward +∞ as x gets more negative, and toward -∞ as x gets more positive. That is, the sign of the end behavior of y is opposite that of x. This is expressed by the second choice.
PLS HELP WILL GIVE BRANLIEST
Answer:
A
Step-by-step explanation:
Answer: the answer is B: (3,9)
Step-by-step explanation:
14.
A right triangle has an area of
24. If the height of a simillar
triangle is double that of the
original triangle, how much
larger is the area of the
second triangle than the first?
HELP!
Answer:
u should times 24 by 24 which will make 576
Step-by-step explanation:
help me please i will give brainliest
Answer:
The forth box for c will be 22
Step-by-step explanation:
If c = 10 , b = 5
If c = 14 , b = 7
If c = 18 , b = 9
If c = 22 , b = 11
If c = 26 , b = 13
Answer:
7
Step-by-step explanation:
How do you do this?
Please help x
Answer:
Step-by-step explanation:
a). Given equation is y = 3x - 4
Table for the input-output values is,
x -1 0 1 2 3
y -7 -4 -1 2 5
Now we can plot these points on the graph (graph attached).
b). Equation is y = -2x + 3
Table for the input-output values will be,
x -1 0 1 2 3
y 5 3 1 -1 -3
Which set or sub set does \large \frac{24}{8} belong?
a
Integers only
b
Rational numbers only
c
Integers and Rational numbers only
d
Whole numbers, Integers, and Rational numbers
Answer:
rational numbers
Step-by-step explanation:
please help me with this step by step
Write the equation in standard form. Identify the vertex, axis of symmetry, and direction of opening of the parabola. show work
y = x ^ 2 + 2x + 2
What are the coordinates for E?
Answer:
(-6,0)
Step-by-step explanation:
It's on the x-axis which would be -6 and yet it's at the 0 of the y-axis.
Answer:
(-6,0)
Step-by-step explanation:
due its on left side