Mathematics High School

Which equation can be rewritten as x + 4 = x2?

Assume x>0.

O √x+2=x
O √x+2 = X
O √x+4 = X
O √x2 + 16 = X

Which Equation Can Be Rewritten As X + 4 = X2? Assume X>0.O X+2=xO X+2 = XO X+4 = XO X2 + 16 = X

Answers

Answer 1

Which equation can be rewritten as x + 4 = x2?

Right ans is √x+4 = x

❣️

Answer 2

The equation x + 4 = x²  will be written as √( x+2 ) = x. The correct option is B.

What is an expression?

In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.

The given expression is x + 4 = x². The given expression will be simplified as below,

x + 4 = x²

Remove the square and apply the square root on the left side of the equation.

x = √ ( x + 4 )

Therefore, the equation x + 4 = x²  will be written as √( x+2 ) = x. The correct option is B.

To know more about an expression follow

https://brainly.com/question/25299241

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Related Questions

what is the ratio of 3 dimes to $4?

Answers

Answer:

3:4 3 to 4 3/4

Step-by-step explanation:

HELP ASAP!!! Worth 50 points! Please give a step-by-step explanation, or you will be reported!
The table gives the probabilities that orphaned pets in animal shelters in six cities are one of the types listed. The probability that a randomly selected orphan pet in an animal shelter in Austin is a dog is _____ %. The probability that a randomly selected orphaned dog in the same animal shelter in Austin is a Chihuahua is _____ %. (Round to the nearest hundredth.)

Answers

Answer:

For all the dogs: you have 2.65+2.46+3.67+2.91 = 11.69%

Now, the probability of getting a chihuahua would be 3.44/11.69=0.2942= 24.92

Step-by-step explanation:

there ya go....

Answer:

i think you add all the dogs which give you 2.65+2.46+3.67+2.91 = 11.69%

then for the  chihuahua  you add  3.44/11.69=0.2942= 24.92

Step-by-step explanation:

does anyone know the answer to this ?

Answers

Answer:

nope 0-0

Step-by-step explanation:

sorry

The price for certain produce items at Greg's local supermarket are
shown below. How much will it cost Greg to purchase 2.5 pounds of
oranges?

HELP ASAP! DUE TODAY!

Answers

72.28 i took the test it was easy bro

Find the value of x in the triangle shown below 16 12

please put a valid explanation for the answer

Answers

Answer:

x=10

Step-by-step explanation:

Pythagorean Thereom: a^2+b^2 = c^2 when the triangle is right which it is since the 90 degree angle is marked.

a=8 and b=6

8^2+6^2= 64+36 = 100

Take the square root of 100 and get 10.

BRAINLIEST! ANSWERS on here are all wrong please very desperate will give anything for correct answer. Thanks

Answers

Answer: 1.C 2.B 3.C

Step-by-step explanation:

Diego deposited $5,000 at a rate of 6.25 % for 20 years . Find the simple interest and amount of money Diego had in the bank after 20 years.

Answers

Answer:

First find the rate for a year .

5000 dollars × 6.25 = 31 250

After you find it multiply it by 20 ( because there are 20 years)

31 250 × 20 = 625000

Answer:

Diego had 6,250 in the bank after 20 years.

Step-by-step explanation:

5,000/100=50

50*6.25=312.5*20=6250

Can someone please help me with 1,2 please

Answers

Answer:

1) This HAS a right angle

2) This is an obtuse triangle

Step-by-step explanation:

1)

4² + 3² = 5²

16 + 9 = 25

25 = 25 ✅

2)

5² + 6² = 8²

25 + 36 = 64

61 ≠ 64 ❌

Since c is bigger, this is an obtuse triangle

3. A landscaper needs 3 bags of fertilizer to cover 40 square yards of grass. How many
bags of fertilizer will he need to cover 200 square yards of grass?
A 8 bags
B 15 bags. D 60 bags

Answers

Answer:

https://youtu.be/oizzmAg3hRg

find the unit price if a dozen apples cost $4.80​

Answers

Answer:

0.40 cens

Step-by-step explanation:

IM REALLY STUCK WITH GEOMETRY CAN SOMEONE PLEASE HELP? ON MY PAGE THERE IS 2 QUESTIONS! P L E A S E HELP

Answers

Answer:

I'm going to try but I don't promise anything

Answer:

Hey, do you remember me friend ?

triges
A boat departs a port traveling 24 miles due east. The boat then travels 10 5 points
miles due south where it reaches its destination. How far is the departure
port from the destination?

Answers

The port is 34.5 miles from where they are at.

What is the remainder when (2x^3 - 5x^2 + 3x + 7) is divided by (x - 2)?

Answers

Answer:

remainder = 9

Step-by-step explanation:

(x - 2) => x = 2

f(x) = f(2)

___________

= 2x³ - 5x² + 3x + 7

= 2(2)³ - 5(2)² + 3(2) + 7

= 2×8 - 5×4 + 6 + 7

= 16 - 20 + 6 + 7

= 29 - 20

= 9

Answer:

9

Step-by-step explanation:

Amy saves $4 each week.After6weeks she spends all of the money she saved on 3 items each item cost the same amount.How much dose each item cost

Answers

Answer:

8

Step-by-step explanation: 4 Dollars a Week x 6 Weeks

24 On 3 Items

They cost the same.

24/3

8

Answer: $8

Step-by-step explanation:

4x6=24

24/3=8

Please help very important

Answers

Answer:

X=15

Step-by-step explanation:

21:28

x-9:8

Cross multiply

168=28x-252

28x=420

420/28=15

What is the volume is this aquarium? 10 in. 10 in. 10 in. 10 in. 10 in. 20 in.

Answers

First you do 10 to the fifth power and multiply that times 20 witch equals 2000000

Need help with measurement!

Answers

DELETED...

My Error:

Mistaking 127 and 146 as supplementary angles for the missing value.

A school district currently has 12,000 students. Based on declining enrollment figures, the number of students in the school district is expected to decline by 5% each year. Which of the following functions represents the number of students,
S
, in the school district after
n
years?

Answers

Answer:

Step-by-step explanation:

[tex]\text{Since the enrollment decreases every year this is exponential decay of the form}\\ \\ F=Ir^t\\ \\ F=12000(1-.05)^t\\ \\ S(n)=12000(0.95)^n[/tex]

plzzzz help!!! I will give brainlist for the answer.

Answers

Answer: 34

Step-by-step explanation:

What is the height?

Answers

Assuming that 6.8 means the area of the triangle, the height would be 1.94.

If this is incorrect, please, don't refrain to tell me. Thank you.

I don't get it please help me and please clarify your explanations , thank you sm​

Answers

Answer:

a1=12

a6=12

a5=20

a3=20

a4=15

a2=15

as=94

Step-by-step explanation:

it is asking for each of the areas

I'm assuming As stands for areas summed

Answer:

a1=a6=lb=3×4=12

a5=a3=lb=5×3=15

a4=a2=lb=5×4=20

As=12×2+15×2+20×2=a1+a2+a3+a4+a5+a6=24+30+40= 94

For each triangle, check all that apply.
Triangle A
Triangle B
Triangle C
13
14
les
7
12
14
14
14
ard
Scalene
Isosceles
Equilateral
Scalene
Isosceles
Equilateral
Scalene
Isosceles
Equilateral

Answers

1 is an isosceles
2 is scalene
3 is an equilateral

Answer:

A Scalene

B Isosceles

C Equilateral

Explanation: Interior angles are all different To see why this is so, imagine two angles are the same. The triangle would then be an Isosceles triangle, which has two sides the same length. Similarly, if all three angles are the same, it would be an equilateral triangle and all three sides would be the same length.

I need help with all these questions

Answers

Answer:

Step-by-step explanation:

what does 1/7 times 1/7=?

Answers

Answer:

1/49

hope it hepled:))))))))))

[tex]\frac{1}{7} *\frac{1}{7} =\frac{1*1}{7*7} =\frac{1}{49}[/tex]

The long worm work is _ times as long as the shortest worm

Answers

Answer:

The long worm work is _ times as long as the shortest worm

The answer is 3/4 inches.

Step-by-step explanation:

Hope this helps :D

Two vertices of a right triangle have coordinates (3, 7) and (3, 10). The segment that connects these points is a leg of the triangle. Which set of coordinates for the third vertex would create a right triangle? (4, 4) (8, 7) (4,8) O (78)​

Answers

Answer:

(8,7)

Step-by-step explanation:

Find the horizontal perpendicular to the vertical

Answer:

(8,7) Is what I got from k 12 if that's where you got the question

Hope this helps! Have  a blessed day!

Zach has a box with a volume of 48 cubic units. Which could be the dimensions of Zach's box?

Answers

Step-by-step explanation:

It will be A And C.

Just a question from a written Unit Test.

Answers

Answer:

ok

Step-by-step explanation:

mark me brilliant

plzzz

Your 80 year-old uncle goes to the doctor and says he has a positive test for prostate cancer. He comes to you and says, "You are studying math and statistics. I heard there can be false positive tests." What is the chance I actually have prostate cancer, based on my positive test? Show how you would find this probability, and then explain to him what the answer means. (Remember, you are looking at the probability of a false positive, out of all of the total positive tests)

Answers

Cheese burger was alright

plz i am clueless ...pic below..

Answers

Answer:

b

Step-by-step explanation:

B
Multiply by 2 on each sides
(2/5)(2)=4/5
(2)(2)=4

4/5x+4
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