fully simplify (2x+y)^2

Answers

Answer 1

Answer:

4

2

+

4

+

2

Step-by-step explanation:

Answer 2
The answer is: 4x^2 + 4xy + y^2

Related Questions

What does negative 2 over 3 > −1 indicate about the positions of negative 2 over 3 and −1 on the number line? (4 points) Group of answer choices negative 2 over 3 is located to the right of −1 negative 2 over 3 is located on the left of −1 negative 2 over 3 is located on the right of 0, and −1 is located on the left of 0 negative 2 over 3 is located on the left of 0, and −1 is located on the right of 0

Answers

Answer:

negative 2 over 3 is located to the right of -1

Step-by-step explanation:

-1 is further to the left than negative 2/3.  Negative 2/3 is closer to 0.

Negative 2/3 is between -1 and 0.

These statements eliminate the other possible answers.

what is 3/8 as a desimle

Answers

Answer:

0.375

Step-by-step explanation:

Answer:

decimal is 0.375.

Step-by-step explanation:

just divide 8 by 3

Simplify the expression (3 − 4)(6 + 7) − (2 − 3). show your work

Answers

Answer:

-12

Step-by-step explanation:

[tex]=-1\cdot \left(6+7\right)-\left(2-3\right)\\=-1\cdot \:13-\left(2-3\right)\\=-13-\left(-1\right)\\=-12[/tex]

which equation best repersents the line graphed above ?

Answers

Answer:

x = -4

Step-by-step explanation:

The line intersects the x-axis at -4.

Answer:

x= -4

Step-by-step explanation:

need help please thanks

Answers

Answer:

the answer is Bca because it creates a figure

The ratio of girls to boys in a swimming club was 1:4. There were 10 girls. How many
boys were there in the club?

Answers

Answer:

40 boys

Step-by-step explanation:

The 1 part of the ratio refers to 10 girls and represents 1 part , then

4 parts = 4 × 10 = 40

There are 40 boys in the club

the answer above is correct

Can you answer these plz?

Answers

Answer: the answer is d

A real estate agent has $500 to spend on newspaper ads. If each ad costs $100, how many ads will the real estate agent be able to buy?

Answers

The real estate agent can buy 5 ads

A car repair shop charged $80 per hour for labor and $210 for the parts of a car. If the total cost of repair for the car was $490, how many hours did it take to repair the car? (1 point)

Answers

Answer:

80x + 210 = 490

x = 3.50 per hour

Step-by-step explanation:

Please help!!! Confused

Answers

Answer: Please post your question!

Step-by-step explanation:

Answer:

i will gladly help, i just need the question lol

Step-by-step explanation:

I really need help from you brainy users.
I don't expect you to write out a whole entire paragraph but give me some tips regarding moving out of my parents house before I turn 18.

Answers

Answer:

well, i guess ill tell you the way i did it. i rented a storage space, rented my apartment and bought all of my furniture before moving out of my parents house so i was totally ready to move out. then, when the day came to move out, i planned the entire day beforehand, planned where my furniture would go and did all the planning before actually leaving. anything else you wanna know? ill answer any questions

Step-by-step explanation:

It depends. Let’s say if your forced to leave the house then you should probably start looking for houses but you needa get a job too. You should get a small house a normal house yk? Because they’re less expensive and if like I trnna run away or something then you should wait because you won’t have any place to stay unless at your friends house or something, if your being abused or something that isn’t right for you you should just call the police and then you leave make sure you get some food too but it’s up you good luck

show work pleasee 15 points

Answers

Answer:

It's D; 32 ounces, because you get more for the price.

Answer:

A. 10 oz

Step by step explanation:

The question asks which one has the lowest unit price. The key word is unit, not just what is shown on the chart. You have to divide the price by the number of ounces to get the price for one ounce(unit). Then you look at all the prices and whichever one is the lowest is the answer. These are the unti prices after you divide the price by the number of oz

A=0.079

B=0.086

C=0.120

D=0.0996875

Select the correct answer. graph A graph B graph C graph D Which graph correctly represents x + 2y ≤ 4? A. graph A B. graph B C. graph C D. graph D

Answers

Answer:

B is the answer hope you get it right

Answer:

Graph B Would Be Your Answer Just Got It Right On Plato

Step-by-step explanation:

find the missing angles

Answers

Answer:

1: 41

2: 85

3: 95

4: 85

5: 36

6: 49

7: 106

1.) Identify the triangle congruence postulate or theorem (SSS, SAS, ASA, AAS, or HL) that proves the
triangles are congruent. If the triangles are not congruent, state not congruent.
HINT: label the corresponding congruent parts in just one of the triangles.
(6 total points: 1 point for each correct congruence postulate)
PLEASE NEED HELP ASAP!!

Answers

Two triangles are congruent if they meet they both meet the rules for congruency

The rules that makes the given triangles congruency are;

a) SSS

(b) SAS

(c) ASA

(d) Not congruent

(e) AAS

(f) HL

Reasons:

(a) Segment QS ≅ Segment QR; Same number of tic marks indicating congruency

Segment SP ≅ Segment PR; Same number of tic marks indicating congruency

Segment QP ≅ Segment QP; Reflexive property

Therefore;

ΔPQS ≅ ΔPQR by Side-Side-Side, SSS, rule of congruency

(b) Segments AC, BC, on ΔABC ≅  Segments CD, CE, on ΔCDE Given

m∠DCE ≅ m∠ACB; Vertically opposite angles postulate

Therefore;

ΔABC ≅ ΔDEC by Side-Angle-Side SAS, rule of congruency

(c) Segment ST ≅ Segment TU; Given

m∠RST = m∠VUT = 90°; Given

∠VTU = ∠RTS; By vertical angle theorem

Therefore;

ΔRTS ≅ ΔUTV by Angle-Side-Angle, ASA, rule of congruency

(d) Not congruent because given parameter Side Side Angle not a condition for congruency

Not congruent

(e) ∠GHJ ≅ ∠GFJ; Given

∠HJG ≅ ∠JGF; Given

Segment GJ ≅ Segment GJ; By reflexive property

Therefore;

ΔGFJ ≅ ΔGJH; By Angle-Angle-Side, AAS similarity rule

(f) Hypotenuse AB ≅ Hypotenuse DE; Given

Leg AC ≅ Leg DF; Given

Therefore;

ΔABC ≅ ΔDFE; by Hypotenuse Leg, HL, rule of congruency

Learn more here:

https://brainly.com/question/21301647

Any math experts please factor this thank you have a blessed day

Answers

Answer:

-(x-8)*(x+7)

Step-by-step explanation:

Use the commutative property

-× to the power of 2 + x+ 56

-x to the power of 2 + 8x-7x+56

-xx(x-8)-7x+56

-x*(x-8)-7(x-8)

factor out -(x-8)

-(x-8)*(x+7)

hope it helps!!

Answer: The answer is 56+−1^2

Write the equation using the graph In slope-intercept form

Answers

Answer:

y=(2/3x)+2

Step-by-step explanation:

Selected Points: (3,4) & (-3,0)

Slope (m) = (y2-y1) / (x2-x1)

m=(4-0) / [3-(-3)]

m=4/(3+3)

m=4/6

m=2/3

Point Slope Form: y-y1=m(x-x1)

y-4=(2/3)(x-3)

y-4=(2/3x)-2

y=(2/3x)+2

hi can someone please answer my question. thank you ❤️​

Answers

hope this helps, have a great!!

Can you help me please.​

Answers

what do you want us to do with the equation? evaluate it? solve for X? solve for y? if you don't tell us then we cannot solve it

Step-by-step explanation:

you never really specified what you want us to do with the equation

a whole pizza is cut into twelfiths. if dexter eats 1/2 of the pizza and landry eats 1/3 of the pizza then what fraction of the pizza remains

Answers

Answer:

1/6

Step-by-step explanation:

Start be rewriting your fractions with a common denominator

Multiply [tex]\frac{1}{2}[/tex] by [tex]\frac{6}{6}[/tex] to get [tex]\frac{6}{12}[/tex]

Multiply [tex]\frac{1}{3}[/tex] by [tex]\frac{4}{4}[/tex] to get [tex]\frac{4}{12}[/tex]

These are the fractions of the pizza eaten in twelfths like the pizza is cut into.

Now subtract from [tex]\frac{12}{12}[/tex] which is the whole pizza to find the pizza remaining

[tex]\frac{12}{12} -\frac{6}{12}-\frac{4}{12} =\frac{12-6-4}{12} =\frac{2}{12} =\frac{1}{6}[/tex]

write a quadratic equation in standard for with the roots of 3 and -5​

Answers

Answer:

(x-3)(x+5) = 0

x-3 = 0 and x+5=0

x=3 and x=-5 when y=0

y = x^2+2x-15

complete the square

= x^2+2x + 1 -15 - 1

= (x+1)^2 -16

f(x) = y = (x+1)^2 -16

y intercept = -15 or the point (0,-15)

x intercepts = 3 and -5 = the two zeroes or roots, or the points (3,0) and (-5,0)

vertex or minimum point of the upward opening parabola is (-1,-16)

note the 2 zeroes are both 4 units horizontally from the vertex x value, 3 to -1 is 4, and -1 to -5 is 4.

the line of symmetry is x=-1. left and right of x=-1 are mirror images

Step-by-step explanation:

hope it helps

marking as brainliest + 80 pts <3 do it all please and if you have any questions you can ask here or add my dxisxcord, insxtax or snxapcxhxat so i can send the image up close if you can't see, js ask for it :P

Answers

Answer: BRAINLIEST?

PART 1

In january she recives the discount but not in Febuary

25*12= 300 For Jan

59.99*10= 599.90 For Feb

Total: 899.90 dollars

PART 2

x stands for amount of months

59.99x=359.94

Divide both sides by 59.99

x= 6

Step-by-step explanation:

Answer:

hi i know she alreaady andwerd but hi

Step-by-step explanation:

f(x) = -x2 + 3x + 13
Find f(-10)

Answers

Answer:

f(x) = -x2 + 3x + 13

f(-10) = - (-10)2 + 3(-10) + 13

f(-10) = 20 - 30 + 13

f(-10) = 3

He has a coupon for $10 off any grooming service. He must pay an 8% sales tax, which is applied to the discounted price, and then added to find the total price. Estimate the total amount Paul paid at the dog groomer.

Answers

Answer:

Well since you didn't provide the initial cost im just going to use 100$ as the initial cost.

the service costs 100 dollars minus the coupon of 10 dollars so 90 plus the sales taxes it is (which is 7.20$) it leaves us with a total of 97.20 saving him 10.80$ if he did not use the coupon

Step-by-step explanation:

Over the past ten years, the town's population doubled in size. The population is currently 12,000. What was the population ten years ago?



Which of the following represents the given word problem if "P" represents the population ten years ago?

A. 2(P + 10) = 12,000
B. P = 2(12,000)
C. 2P = 12,000

Answers

Answer:

C

Step-by-step explanation:

Because it’s just the population before times two because it doubled

Answer:

C. 2P = 12000

Step-by-step explanation:

P - population 10 years agoPopulation now = 2PPopulation now = 12000

Compare the last two lines above:

2P = 12000 is the correct equation

Find the length of the indicated side in each triangle, to nearest unit.

Answers

Answer:

A= 56

E= 59

Step-by-step explanation:

All triangle are 180 degrees so

A.

71 + 53 = 124

180- 124 = 56

B.

70 + 51 = 121

180 - 121 = 59

Hope this helps

-1/4 + (-2/7)
Get the sum of the problem

Answers

Answer:

-0.53571428571

Step-by-step explanation:

Marisol bought a soda for $1.99 and 6 bags of chips, which cost "m" dollars each. Which equation represents
the total amont, T, that Marisol spent?

Answers

The equation which represents  the total amount, T, that Marisol spent is [tex]T = 1.99 + 6m[/tex]

Let the total amount spent be T.Let the cost of bags of chips be m.

Given the following data:

Cost of soda = $1.99

To find the equation which represents  the total amount, T, that Marisol spent:

Translating the word sentence into an algebraic expression, we have;

6 bags of chips = [tex]6m[/tex]

The total amount is equal to:

[tex]T = 1.99 + 6m[/tex]

Therefore, the equation which represents  the total amount, T, that Marisol spent is [tex]T = 1.99 + 6m[/tex]

Read more: https://brainly.com/question/13282374

pleaaaaaaaaaaseeeeeeeee heeeeeeeeeeeelllllllllllllllllpppppppppppppppppp

Answers

Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

When dividing exponents, you can subtract them from eachother.

So, x^2/x = x    y^3/y^-3=y^6     z^2/z^2 = z^0 = 1

Anthony drives 15 km at 40 kph and return at the rate of 60kph , what is the average rate for the entire round trip​

Answers

9514 1404 393

Answer:

  48 kph

Step-by-step explanation:

The distance is immaterial, as long as it is the same at both speeds. The total time for some distance d is ...

  t = d/40 +d/60

And the average speed is ...

  2d/t = 2d/(d(1/40 +1/60) = 2/(1/40 +1/60) = 2(40)(60)/(40+60) = 4800/100 = 48

The average rate for the round trip is 48 kph.

_____

Additional comment

This value is called the harmonic mean of the two speeds. It is the reciprocal of the average of the reciprocals of the speeds.

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