solve for a if 2a²+2a+1=o​

Answers

Answer 1

Answer:

guath math

Step-by-step explanation:

There is an app called guath math and it shows you all the steps and everything to a math problem just by scanning it. Also it is fast than asking people on brainly;


Related Questions

Find the S.S. of the equation (x+5)2 =(x+5) in R

Answers

Answer2x +10=x+5

⇒x=5

Step-by-step explanation:

2x-x=10-5

⇒x=5

A submarine sits at -300 meters in relation to sea level. Then it descends 115 meters. What is its new position in
relation to sea level?
O
-415 m
O
-185 m
O
-115 m
O
-100 m

Answers

DESCENDS MEANS NEGATIVE SO -115 -300 Is 415 so first one

Michael can clean the store in 6 hours. Together him and Lebron can clean the same store in 2 hours. How long would it take for Lebron to clean the store alone?

Answers

Answer:

4 hours.

Step-by-step explanation:

The difference between 6 and 2 is 4.

Fred borrows $2710 at 3.8% simple interest per month. When Fred pays the loan back 3 months later, what is the total amount that Fred ends up repaying?

Answers

Answer:

3,018.94

Step-by-step explanation:

Whatia the slops of the lime through (-2,16) and (2,2)

Answers

The answer would be B) 2.

If F(x)=4x-1 and G(x)=2x-4 what is (FoG) (x)?

Answers

x+3

B. x-1

C. 9x-5

D. 16x+7 E. None of these



The correct answer is C . (FoG) (x)= F(G(x))=4(2x-4)-1=4*2*-1=-10-1=-9, so the answer is 9*x-5

Using the graph of y = f(x) to the right, and given that the zero of the function is x=20, find the following.

Answers

Answer:

3.5

Step-by-step explanation:

If x=8, find the value of y in the equation 4x-2y=28

Answers

Answer:

The answer is 2

Step-by-step explanation:

[tex]4x - 2y = 28 \\ 4 \times 8 - 2y = 28 \\ 32 - 2y = 28 \\ 32 - 28 = 2y \\ 4 = 2y \\ devided \: by \: 2 \\ then \\ y = 2[/tex]

I need the answer and a step by step

Answers

Answer:

hii

Step-by-step explanation:

plzz see attachment

hope it helps u

plz mark as brainliest

Solve: (-5) + (-18)

A -23

B- 13

C 13

D 23​

Answers

the answer would be -23

Which of the following is the correct interpretation of 2?
In a statistics class, a teacher had the students
complete an activity in which they grabbed as many
bite-sized pretzels as they could with their dominant
hand, without crushing them. The teacher then
measured their handspan in centimeters. A regression
analysis was completed and the value for was
52.1%
* About 52.1 percent of the variation in handspan is
accounted for by the linear relationship formed with
the number of bite-sized pretzels grabbed with the
dominant hand.
About 52.1 percent of the variation in number of
bite-sized pretzels grabbed with the dominant hand
is accounted for by the linear relationship formed
with handspan
About 47.9 percent of the variation in handspan is
accounted for by the linear relationship formed with
the number of bite-sized pretzels grabbed with the
dominant hand
About 72.1 percent of the variation in number of
bite-sized pretzels grabbed with the dominant hand
is accounted for by the linear relationship formed
with handspan

Answers

Answer:

B

Step-by-step explanation:

EDGEN

Answer:

B. About 52.1 percent of the variation in number of bite-sized pretzels grabbed with the dominant hand is accounted for by the linear relationship formed with handspan.

Step-by-step explanation:

Does anyone know 1/4 x ? = -2?
Please scalping on a piece of paper or explain in the comment, that would be really helpful =]

Answers

Answer:

-8

Step-by-step explanation:

1/4 x = -2

You want the value of x. x is being multiplied by 1/4. To get x alone on the left side, you need to divide both sides by 1/4. Dividing by 1/4 is the same as multiplying by 4.

Multiply both sides of the equation by 4.

4 * 1/4 x = -2 * 4

4 * 1/4 = 1, so on the left side you get 1x which is just x.

x = 8

Answer: -8

the answer is 8

Step-by-step explanation:

1/4×8=-2

Please help me!! Thank you

Answers

Answer:

get a smarter person to help i just need my points

Step-by-step explanation:

Explicit Formula for 10,12,14,16,18

Answers

Not sure if this is exactly what you want but an= a1 + (n - 1)d

Culver has 1 quarter, 3 dimes and 1 penny. How much money does he have

Answers

Answer:

56 cents

Step-by-step explanation:

1 quarter = 25 cents

3 dimes = 30 cents

1 penny = 1 cent -_-

25 + 30 + 1 = 56

solve pls brainliest

Answers

Answer:

1(5/8)

step-by-step:

divide the numerator (top number) by the denominator (bottom number)

write whole number off to the left and put the remainder over the denominator to the right

I have 40 pieces of facemasks and 32 bottles of alcohol which will be distributed  equally to a group of front liners, if each of them will have the greatest          number of bottles of alcohol and facemasks, how many front liners will receive          each item?         Solution: ___________________________________________________________________         _____________________________________________________________________________​

Answers

Answer:

8 front liners

Step-by-step explanation:

Factorize the numbers:

40 = 2*2*2*532 = 2*2*2*2*2

LCM of the numbers is:

LCM(40, 32) = 2*2*2 = 8

This is a maximum number of front liners.

Each will receive:

40/8 = 5 facemasks and 32/8 = 4 bottles of alcohol

1. A new drill is used to dig a hole in the ground. At noon, the hole is 13.2 feet deep when the new drill is turned on for the first time that day. At 2 p.m., the drill has dug the hole to be feet deep. The new drill dug 1.5 times as much of the hole as the old drill would have in the same length of time.
(a) What expression represents the number of feet the new drill dug?
(b) How many feet would the old drill have dug in the same length of time? Show your work. Answer the question in a complete sentence.

Answers

Using the subtraction and division operation, the depth dug by the new drill, and the depth that would have been dug by the old drill are 29.05 feets and 19.37 feets respectively.

The expression for the number of feets dug by the new drill can be calculated thus :

Final depth - Initial depth

Depth dug = 42.25 feets - 13.2 feets

Depth dug = 29.05 feets

The new drill dug 1.5 times the depth that woukd have been dug by the old drill :

Depth dug by old drill = 29.05 / 1.5

Depth dug by old drill = 19.37 feets

Therefore, the depth dug by old drill will be 19.37 feets

Learn more : https://brainly.com/question/12474772

I mark brainliest!! fill the table using the function rule, y=-10x+3

Answers

The answers are
13
3
-7
-47

What is a multiplication table

Answers

Answer:

a table of products of two factors especially the integers 1 to 12 have a nice day

Step-by-step explanation:

:)

This is a multiplication table, it’s on the back of every composition book. It’s hard for me to explain but it shows you the answer of what the number you’re trying to multiple will come out to. For example the 3 on the top and the 5 on the left comes out the 15

: $800 invested at a 9% interest rate for 8 years.

Answers

Answer:

576$

Step-by-step explanation:

$800×9/100×8=576$

You would make $576. 800 at a 9% rate is $72 per year. 72x8 years is $576

5−1/4x=15−14/x helppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

x=-41.354157 or x=1.354157

Answer:

x = -2(10 + √114)  ,  x = 2(-10 + √114)

Step-by-step explanation:

5 − 1/4x = 15 − 14/x

-5             -5

----------------------------

-1/4x = 10 - 14/x

*4x           *4x

-----------------------------

-x^2 = -56 + 40x

-----------------------------

x = -2(10 + √114) , x = 2(-10 + √114)

8×5 implies that 40 is a multiple of......................... And........................ ​

Answers

8 & 5

5.10.15.20.35.40

8.16.24.32.40

A penguin walks 10 feet in 6 seconds. At this speed how far does he walk in 45 seconds?
Explain or show your reasoning.

Answers

Answer:

75 feet

Step-by-step explanation:

45/6 equals 7.5

7.5*10=75

70 ft is the answer!!!!!!!!!!!

59+2=?
help i need somebody help not just anybody

Answers

Answer:

59+2=61

Step-by-step explanation:

"andrea sells cell phones in sydney, but never on sunday. she is paid 3500 a month plus 20% of her monthly sales. she needs to earn atleast 4800 a month to pay for her rent, food, fun, and other life essentials. to afford her lifestyle, what amount of sales will andrea need to achieve?"

Answers

Answer: Answer.  $6500.

Step-by-step explanation:

The equation to solve it is

3500 + 0.2*x = 4800,

Simplify and solve it:

0.2x = 4800 - 3500,

0.2x = 1300,

x = 1300%2F0.2 = 6500.

Mike jogged a total distance of 5 and 1 over 3 miles during the months of October and November. If Mike only jogged 1 over 6 mile every day, which expression shows the number of days in which he went jogging?

5 and 1 over 3 multiplied by 1 over 6
5 and 1 over 3 plus 1 over 6
5 and 1 over 3 minus 1 over 6
5 and 1 over 3 divided by 1 over 6

HELP MEH PLZ !!! IT'S (15 POINTS) T^T

Answers

Answer:

Step-by-step explanation:

5 1/3 x 1/6 = 8/9

5 1/3 + 1/6 = 5 2/6

5 1/3 - 1/6 = 31/6

5 1/3 / 1/6 = 32

Answer:

the correct answer for this problem is D: 5 and 1/3 divided by 1/6

Step-by-step explanation:

Write each equation in slope intercept form Underline the slope and circle the y intercept in each equation 5x + 3y = 30

The slope - intercept form is ___
The slope is ___
The y - intercept is (_, _)

Answers

Answer:

y=-5/3x+10

-5/3

(0,10)

Step-by-step explanation:

5x+3y=30

-5x. -5x

3y=-5x+30

÷3. ÷3

y=-5/3x+10

the number by the x is the slope and the constant

is the y intercept. in a y intercept the x=0 and they y=the constant which is 10 in this case making it (0,10)

10 more than a number divided by -8

Answers

Answer:

6X8=48 10 more is 58

Step-by-step explanation:

1.Which of the following is equivalent to 0.00451


Second question. Which of the following is equivalent to 6.32 x 10-*3?

Answers

Answer:

1)[tex]4.51[/tex]×[tex]10^-3[/tex]

2) .00632

Step-by-step explanation:

1.Which of the following is equivalent to 0.00451?

= [tex]\frac{451}{100000}[/tex]

=[tex]\frac{4.51}{1000}[/tex]

=[tex]\frac{4.51}{10^3}[/tex]

= [tex]4.51[/tex]×[tex]10^-3[/tex]

Therefore the answer is (a)

===================================================================

Which of the following is equivalent to 6.32 x 10-*3?

In order to find the answer to this question you can just put the notation into standard form which means they will be equivalent to each other.

The exponent is negative so you move to the left:

[tex]6.32=.00632[/tex]

=[tex].00632[/tex]

Therefore 6.32*10^-3 is equivalent too (c) .00632

Other Questions
Amy's family drove to Lucky Land Fun Park for the day. Her dad and mom shared the driving. Amy's dad drove 3 miles for every 5 miles her mom drove. If Amy's mom drove 32 more miles than her dad, how many miles did they drive altogether? 2 root 5 x 5 root 5 sgsvbhmdhmcbjkd jklcdvncbcbxcvzbvk Write 5 paragraphs for an essay to Identify how Hitler's Nazis realized the three major goals of the following policies:- repudiation of Versailles, Uniting all the German populations, Lebensraum. Which of the threeled directly to war? PLEASE NELP ASAP What was the purpose of the experiment?Type your answer here:How can you identify the gas produced in a chemical reaction without observing the atoms and molecules directly? Explain.Type your answer here:Write a hypothesis based on observations and scientific principles. Type your answer here:Experimental MethodsWhat tools or materials did you use to collect your data?Type your answer here:Describe the procedure that you followed to conduct your experiment.Type your answer here:Data and ObservationsRecord your observations. Type your answer here:ConclusionsWhat conclusions can you draw about the identities of the gases produced in each chemical reaction? Write an evidence-based claim.Type your answer here:Based on your observations, which equation best models the reaction of vinegar (C2H4O2) and baking soda (NaHCO3)? Explain. In which business type does the owner get to keep all of the profits?O CorporationO sole ProprietorshipO FranchiseO Non Profit The gravitational field on Saturn is 10.4 times its value on Earth.a. What would a 100.0-kg mass weigh on Saturn?b. If the gravitational field on the surface of Pluto is 0.08 times that of Mercury, what would a 7.0-kg mass weigh on Pluto?Show all work!! Why cant you hit a feather in mid air with a force of 200 N(This is all the info I was given) can u pleaseee answer this no links Explain your observations. What did you observe as you added phenolphthalein to the ammonia solution? What did you observe when vinegar was added? Translate the sentence into an equation.Eight more than the quotient of a number and 2 is 6.Use the variable b for the unknown number. 50 points need awnserd asap A store manager wishes to investigate whether there is a relationship between the type of promotion offered and the number of customers who spend more than $30 on a purchase. Data will be gathered and placed into the two-way table below. Customer Spending by Promotion Run Customers Spending More than $30 Customers Spending $30 or Less $10 off $50 15% off $5 off $25 Buy-1-Get-1 Half Off Which statement best describes how the manager can check if there is an association between the two variables? The manager must check relative frequencies by row because there are more than two different promotions. The manager must check relative frequencies by column because there are more than two different promotions. The manager cannot use relative frequencies to look for an association because there are more than two different promotions. The manager should check both relative frequencies by row and by column to look for an association. Is the 1980's culture/fashion flowing through this decade. what threat do insiders with authorized access to information or information systems pose explain corruption in not more than 20 words expand and simplify 5(3x+2) -2(4x-1) Please help me I only have 10 points left so ten points Ill give please help thank you Ill give brainless to the first person Imagine you have been shipwrecked and are floating on a small piece of wood in the middle of the ocean. You are terribly thirsty and take a drink of seawater (3.5% salt). What do you think happens to your stomach cells (1% salt), and why? A rectangular picture frame has a length that is 6 cm greater than the width. The total perimeter is 36cm. What are the dimensions for the frame? Write an equation, solve and then fully answer thequestion. Why was the society in Virginia mostly make at this time? What was the ratio of men to woman Earliest finish time (EF) is the earliest time by which a specific activity can be completed, calculated Question 37 options:___.a. by subtracting the activitys estimated duration from the earliest finish time of the activity's predecessor: EF = EF predecessor - Estimated Duration. b. by subtracting the activitys estimated duration to the activitys earliest start time: EF = ES - Estimated Duration. c. by adding the activitys estimated duration to the earliest start time of the activity's succeeding activity: EF = ES succeeding activity + Estimated Duration. d. by adding the activitys estimated duration to the activitys earliest start time: EF = ES + Estimated Duration