Solve for x
(x+3)^2

A. x^2 + 3x + 2
B. 2x^2 + 3x + 2
C. x^2 + 6x + 2
D. x^2 + 6x + 9

Answers

Answer 1

Answer:

D. x²+6x+9

Step-by-step explanation:

—Math

(x + 3)² = (x + 3)(x + 3)

= x² + 3x + 3x + 9

= x² + 6x + 9

follow my account ^^

Answer 2

Answer:

D.) just took the Unit Session

Step-by-step explanation:


Related Questions

Express the recurring decimal 0.004 as a fraction.

Answers

Answer:

4/1000

Step-by-step explanation:

0,004 -> 004

1 + amnt of the cases (3) = 1000

Jon has 52p
Nat has £2.92
Nat gives Jon some money so that they both have the same amount.
How much does Nat give Jon?

Answers

Answer:

The amount Nat gives to Jon is £1.2

Step-by-step explanation:

The initial amount of money Jon has = 52 p

The initial amount of money Nat has = £2.92

Given that 100 p = £1, and £0.01 = 1 p we have

The total amount of money both Nat and Jon has = £2.92 + 52 p = £3.44

Dividing the total amount by 2 so that each as the same amount of money gives;

£3.44/2 = £1.72

Therefore, the amount Nat gives to Jon, A, is the difference between the initial amount that Nat has and £1.72 which is given as follows;

A = £2.92 - £1.72 = £1.2

The amount Nat gives to Jon = A = £1.2.

Kendal bought x boxes of cookies to bring to a party. Each boxes contain 12 cookies. She decided to keep 2 boxes for herself. She brings 60 cookies to the party. What equation can be use to find the number of boxes, x kendal bought

Answers

Answer:

7 boxes

Step-by-step explanation:

Let x represent the amount of cookies that was brought to the party by Kendall

Each box contain 12 cookies

= 12 × x

= 12x

Kendall keeps 2 boxes for herself

= 12 × 2

= 24

Kendall has 60 cookies which she took to the party

Therefore the question can be represented as follows

12x = 24+60

12x= 84

Divide both sides by the coefficient of x which is 12

12x/12= 84/12

x= 7

Hence Kendall brought 7 boxes

PLEASE HELP ME AS SOON AS POSSIBLE ITS AN EMERGENCY Caleb draws 2 triangles and claims that the triangles are congruent. For the case that his claim is true, determine whether each statement below must be true.Select yes or no for each statement.

Answers

Answer: 1 and 3

I just took the test


Given quadrilateral ABCD is a rhombus, find AC and EB.

Answers

Answer:

AC = 18

EB = 5

Step-by-step explanation:

give me brainliest

Answer:

AC = 18, EB = 5

Step-by-step explanation:

In a rhombus, AE = CE, and DE = BE. However, AE or AC ≠ DE or BE.

CE = AE

     = 9

AC = CE + AE

     = 9 + 9

     = 18

DE = BE

     = 5

A scuba diver starts at sea level, an elevation of 0 meters. He dives
down 8 meters and stops to look at a fish. Then he dives down
another 5 meters. How deep is the scuba diver now?

Answers

Answer:

13 m

Step-by-step explanation:

he starts at 0 then dive 8 m and another 5 m so

0-8-5= -13

An angle pair that is on the exterior of two lines but on opposite sides of the transversal.

Answers

Alternate exterior angles are angles outside the lines being intersected, on opposite sides of the transversal, and are not adjacent. In Figure 2 , ∠l and ∠7 are alternate exterior angles. Also, ∠2 and ∠8 are alternate exterior angles.

Someone answer this question please ASAP 15 pts

Answers

1,250 feet. 2 kilometers to meters is 2000 meters. subtract 750 from that and your answer is 1250 feet.

Answer:

Adrian lives closer to the school by A. 1,250 meters.

Step-by-step explanation:

1 kilometer = 1,000 meters

So, if Kevin's home is 2 kilometers from the school, then it is also 2,000 meters away, since  1,000 x 2 = 2,000.

Adrian lives 750 meters, or 0.75 kilometers away from school.

2,000 - 750 = 1,250.

Therefore, Adrian lives closer to the school by A. 1,250 meters.

Hope this helps! :D

Triple the product of c and b

Answers

Answer:

you can ask questions for any clarification

pls help i got stuck

Answers

I got you
d=5/12+1/12
d=1/2

Help me please lol !!!!!

Answers

Answer:

2

Step-by-step explanation:


Part A
Find the percent change to the nearest whole percentage.
From 36 inches to 90 inches.
Answer:
Part B.
Choose if it is an increase or a decrease.

Answers

Answer:I think it’s a 150% increase

I’m also taking the text lol✨

What is the rate of change in the table for 2.6(x-7)^2 + 16, please.

Answers

Answer:

the rate of change is negative 0.93 since x is 1 and u subtract 0.07 u get my answer. trust me im learning this im right

Step-by-step explanation:

HELP 30 POINTS
Given the system below, SELECT all terms that will be
eliminated by adding the equations together.
-x + y = -1
2x-y=0

-x

2x

y

-y

-1

0

Answers

Answer:-1

Step-by-step explanation:

The Y VALUE and 2, -1 will be eliminated when adding the equations together!!

Hope this helped!!

Please help me yea you

Answers

Answer:

[tex]x=31.8[/tex]

Step-by-step explanation:

Use the trigonometry ratios to find x. The cosine ratio is used when you are given the side adjacent to the angle and the hypotenuse (the hypotenuse is never considered the adjacent side):

[tex]cosineX=\frac{adjacent}{hypotenuse}[/tex]

Insert the values:

[tex]cos51=\frac{20}{x}[/tex]

Solve for x. Multiply both sides by x:

[tex]x(cos51)=x(\frac{20}{x})\\\\x*cos51=20[/tex]

Isolate the variable. Divide both sides by cos51:

[tex]\frac{x*cos51}{cos51} =\frac{20}{cos51} \\\\x=\frac{20}{cos51} \\\\[/tex]

Insert the value into a calculator to be simplified:

[tex]x=31.78[/tex]

Round to the nearest tenth:

[tex]x=31.8[/tex]

:Done

i need help with surface area

Answers

The surface area of a solid object is a measure of the total area that the surface of the object occupies
Cube SA=6s^2 s =length of the side
Prism SA= 2B + ph B = area of the base. P = perimeter of the base. H =height

what is 50% turned into a decimal

Answers

Answer:

.50

Step-by-step explanation:

When you need to turn a % into a decimal always move to the left 2 times.

Hope this helps!!

PLEASE HELP
people with type O negative blood or universal donors. That is, any patient can receive a transfusion Of O-negative blood. Only 12% of the American population has O negative blood. 10 people appear at random to give blood, what is the probability that none of them is the universal donor.
1-0
2-0.280
3-0.526
4- 0.720
5- 1

Answers

Answer:

2

Step-by-step explanation:

I would say 2 is the correct answer because I know the chances are low, but not exactly zero, and 3 is wrong because it is definitely not more than half

Tony buys 3 bags of oranges there are 6 oranges in each bag. which expression represents the total number or oranges ​

Answers

3 x 6 = x


X = 18 oranges

Answer:

3x6

Step-by-step explanation:

Narek and his family are driving home from vacation and
plan on taking their time. They drive the same amount of
miles every day. After 4 days of driving, they are 400
miles from home. After 8 days of driving, they are 250
miles from home. Let x represent the number of days
Narek and his family are driving home from vacation and
y represent how far away from home (in miles) they are.

Answers

Answer:

The answer is below

Step-by-step explanation:

Let x represent the number of days  Narek and his family are driving home from vacation and  y represent how far away from home (in miles) they are.

Narek and his family vacation can be represented by coordinate points (x, y) as (4, 400) and (8, 250). We can get an equation using this formula:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\Hence:\\\\y-400=\frac{250-400}{8-4}(x-4)\\\\y-400=-37.5(x-4)\\\\y-400=-37.5x +150\\\\y=-37.5x +550[/tex]

The x intercept is the value of x when y = 0:

0 = -37.5(x) + 550

37.5x = 550

x=14.7

The y intercept is the value of y when x = 0:

y = -37.5(0) + 550

y = 550

Therefore the x intercept is 14.7. Which means that when Narek and his family drive for 14.7 days, they are 0 miles from home.

Therefore the y intercept is zero. Which means that when Narek and his family drive for 0 days, they are 550 miles from home.

Comparing the above equation with the equation of a straight line y = mx + b, where m is the slope and b the y intercept, we can get that the slope (m) is -37.5.

The slope is -37.5. This means that for every one day, they have 37.5 miles less to drive to get home.

Yoko received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.37 per pound. After buying the coffee, she had $33.15 left on her card. how many pounds of coffee did she buy?
her card. How many pounds of coffee did she buy

Answers

Answer:

Yoko bought 5 pounds of coffee.

If you want the steps, let me know. Hope this helps!!

Step-by-step explanation:

find the area of shaded part​

Answers

Answer:

461.81 cm²

Step-by-step explanation:

Diameter of a big circle is 28 cmDiameter of smaller half-circles is 28/2 = 14 cm

Shaded area = Area of big circle - area of small circle as two half-circles add up to small circle

Area formula:

A = πd²/4

Shaded area

π*28²/4 - π*14²/4 = 461.81 cm²

Calculate the size of angle a when two known angles are 80 degrees and 30 degrees

Answers

70° is the angle.

every triangle has a total of 180°, therefore 180-80-30=70°

Angle size calculation refers to the use of geometrical laws and invariants to find out how many degrees an angle is. Therefore, it is different from angle size measurement, which includes the use of a protractor or other tools to come up with the result. Calculating an angle's size demands knowledge of complementary, supplementary, and adjacent angles, as well as the properties of geometric shapes.

Subtract the given supplementary angle (its value in degrees) from 180 to calculate the size of the angle in question. Supplementary angles, or straight angles, are those whose sum adds up to 180 degrees.

Repeat the process, this time subtracting the given angle from 90, to calculate the size of an unknown complementary angle. Complementary angles, or right angles, are those summing up to 90 degrees.

For more information on angles click on the link below:

https://brainly.com/question/25716982

#SPJ4

class of the type 15 - 25, 25 - 35, 35 - 45 are called

Answers

integers is the answer of ur question

Help, this is the last question on my homework

Answers

Answer:

Hmmm maybe d if it's not d I'm sorry at least I helped you

this is your answer, hope this helps !!

mr minnelo hasksidir​

Answers

Answer:

Who has that name?

Step-by-step explanation:

What's the question i'm really curious lol

Aiden gets paid 152.80 for 8 hours of washing cars at this rate how much will aiden make in half an hour
HELP ME PLEASE
20 POINTS IF YOU ANSWER

Answers

Answer:

$9.55

Step-by-step explanation:

152.80/8=19.10-what he makes per hour

19.10/2=9.55 what he makes for half an hour

Answer:

19.1 I think is the answer I am not sure

Step-by-step explanation:

Please help and explain

Answers

Answer: E

7 > 2x - 5 > -7

⇔ 12 > 2x > - 2

⇔ 6 > x > -1

Step-by-step explanation:

Answer:

im thinking its F

Step-by-step explanation:

A case of canned dog food has 12 cans. Each can has 12.5 ounces of food. If Synceer’s dog eats 18 ounces of canned dog food a day, how many days will a case of canned dog food last?

Answers

Answer:

8 Days with 6 ounces of Dog Food left Over

Step-by-step explanation:

12 Cans per Case x 12.5 ounces per can = 150 Ounces Total

150 Ounces/18 ounces per day= 8.3333333333333 Days

.3333333333333 Days x 18 ounces = 6 remaining ounces.

Which facts could be applied to simplify this expression?Ckeck all that apply 5x+3y+(-x)+6z

Answers

Answer:

5x+3y+(-x)+6z

5x+(-x)+3y+6z

4x+3y+6z

The facts to apply is PEMDAS which is parenthesis,exponents, multiplication,division,addition and subtraction.

Then group like terms if there are any.

You finally get to a simplified answer if there are no like terms

Answer:

A, C, and D

Step-by-step explanation:

I just took the test.

Other Questions
In response to the Stamp Act, Patrick Henry urged Virginia's legislature toO impose its own tax.O formnaly protest the act.O formally approve the act.O send representatives to Parliament. part 1 of 2A neutron in a reactor makes an elastichead-on collision with the nucleus of an atominitially at rest.Assume: The mass of the atomic nucleus isabout 11.1 the mass of the neutron.What fraction of the neutron's kinetic en-ergy is transferred to the atomic nucleus?part 2 of 2In the initial kinetic energy of the neutronis 1.77 x 10^-13 J. find its final kinetic energy.Answer in units of J. A voltaic cell is constructed that is based on the following reaction:Sn2+(aq)+Pb(s)Sn(s)+Pb2+(aq).If the concentration of Sn2+ in the cathode compartment is 1.00 M and the cell generates an emf of 0.16 V , what is the concentration of Pb2+ in the anode compartment? The health benefits Daisy receives from his employer covers 45% of the total montly premium of $350.00. How much does Daisy have to pay each month? Which line is an asymptote of the function f(x)= -6e^4(x-1) - 2 ? A. y = 1B. y = -2C. y = -6D. y = 1 look at my question!! Line segment AC is given by A (-3,6) and B (6,9). Find the coordinates of point B such that AB:BC is 2:1 Please help now Miguel ran 3.8 miles on Monday, 3.9 miles on Tuesday, 4.2 miles on Wednesday and 4.4 miles on Thursday. How many miles should he run on Friday to have an average of 4 miles per day What is plasmid separate from and what is found there? Help I am timed!! 30 points and brainly When the focus is placed on preventing diseases and illnesses __________ they occur, people will be happier, healthier, and more productive. Preventing illnesses and diseases also reduces the costs of healthcare, and that is another benefit. How did Native Americans react when the English settlers invaded their homeland?The Native Americans resisted.The Native Americans ran awayThe Native Americans did nothingThe Native Americans adopted all the English beleifs and customs. Evaluate the function graphically -! Name the shapes that are being described.a.) I have three sides that are all the same length.I have three equal angles.I have three lines of symmetry and rotational symmetry of order 3.b.) I have four sides.I have one line of symmetry and rotational symmetry of order 1.Two of my angles are equal.I have two pairs of equal length sides.C.) I have six sides.All my sides are the same length.I have six lines of symmetry and rotational symmetry of order 6 Why could the combination of high rainfall, steep slopes and earthquakes be lethal fora populated area near a volcano? In a mathematics test of 20 questions each rightanswer is awarded 5 marks and 2 marks deducted for each wrong answer given. A certain student got 65%. How many questions did she get right?A. 13B. 7C. 15D. 5 Select the correct answer.What are the oxidizing agent and the reducing agent in this chemical equation?3FeS + 8HNO3 3FeSO4 + 8NO + 4H2OA. FeS is the oxidizing agent, and HNO3 is the reducing agent.B. HNO3 is the oxidizing agent, and NO is the reducing agent.C. FeS is the reducing agent, and HNO3 is the oxidizing agent.D. HNO3 is the reducing agent, and NO is the oxidizing agent. What was the impact of the astrolabe?It helped doctors understand diseases better.It helped explorers and merchants travel by sea.It helped astronomers better see and study the stars.It helped people create more accurate maps that improved trade. What statement best describes the positive effect careers in support services have on patients' lives?Careers in support services help patients feel more comfortable when they receive medical treatments or takemedications.Careers in support services ensure patients are satisfied with their healthcare services and work to improve thequality of care.Careers in support services focus on keeping healthcare environments clean so that patients do not get sick orinjured from healthcare facilities.Careers in support services provide the healthcare tools and services necessary for enhancing patients' healthand safety. The circumference of a circle is 13 m. What is the area, in square meters? Express your answer in terms of . How is a recording engineer similar to a music editor?Both work directly with music composers.Both can operate recording equipment.Both create mixes of music for soundtracks.Both have knowledge of soundtrack design.