Mathematics High School


Which statement about sqrt x-5 minus sqrt x=5 true?

Answers

Answer 1

Answer:

9 is an extraneous solution.

Step-by-step explanation:

Related Questions

Determine the period of the function graphed at the right.

Answers

Answer:

Step-by-step explanation:

can anyone solve this?
6x^3 + 4x^2 - 10x

Answers

The answer is,

[tex]2x(3x + 5)(x - 1)[/tex]

sorry if wrong.

help please!!
An earring in the shape of a kite is designed on a rectangular grid with
squares that measure 1 cm by 1 cm. A piece shaped like a rhombus within
the kite will be reserved for the copper part of the earring. Use the grid to
identify the area of the space reserved for copper.

Answers

Answer:

A = 48 cm^2

Step-by-step explanation:

I hope this helps



ABCD is a parallelogram.
AD = 12 cm.
DC = 9 cm.
The perpendicular distance of
from CD is 8 cm.
What is the perpendicular distance of AD from BC?

Answers

9514 1404 393

Answer:

  6 cm

Step-by-step explanation:

The area of the parallelogram is the same, either way you figure it.

  A = bh

  A = CD(length ⊥ to CD)

  A = (9 cm)(8 cm) = 72 cm²

__

  A = AD(length ⊥ AD)

  72 cm² = (12 cm)(length ⊥ AD)

  (length ⊥ AD) = (72 cm²)/(12 cm) = 6 cm

The perpendicular distance of AD from BC is 6 cm.


Help graphing linear equations in standard form

Answers

Answer:

2x+3y=-6 -2x. +2x 3y=-6+2x ÷3. ÷3 y=-2+2/3xGraphing y=2/3x-2(3,0) and (0,-2)

can someone please help me with number 7?!

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i think its a 53 degree
63 Im pretty sure :)

help me please!!!!!!

Answers

Yo imma help u out use Socratic app it’s the best

what is the area formula for trapezoid

Answers

Answer:A

=

a

+

b

2

h

Step-by-step explanation:


Can I get help on this math problem makes makes no sense

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(2,-1) The intersecting point is the point where the two lines meet.

fbejebdbdidbskxuebsjxisbsh

Answers

Answer:

what is its name is it your i should as?

Step-by-step explanation:

-1.14285714286 in simplest form

Answers

Answer: to the nearest tenth its -1.1

to the nearest hundredth its -1.14

to the nearest thousandth its -1.143

as a percentage its −114.28571428%

-1.1,-1.14,-1.143 is the simplest form of -1.14285714286 in nearest 1oth, 100th and 1000th respectively.

The digit in the smallest location is unaffected if it is less than 5 in number. Rounding down is the process of reducing a number to zero after a certain number of digits. The digit in the smallest location is added with +1 if it is bigger than or equal to 5.

-1.14285714286 is simplified by rounding off

1. It can be rounded to the nearest tenth as -1.1

2. It can be rounded to the nearest hundredth as -1.14

3.  It can be rounded to the nearest thousand as -1.143

Thus, -1.1,-1.14,-1.143 is the simplest form of -1.14285714286

Learn more about round off, here:

https://brainly.com/question/31754034

#SPJ6

The circumference of the circle was 12π , what is the radius

Answers

Answer:

Refer to the attachmenT

Have a good day Ahead:)

Answer:

6

Step-by-step explanation:

Because circumference is 2pir, the 12 is multiplying the radius by 2. To get the radius divide 12 by 2 to equal 6.

Not asking a question, but i just wanted to thank every single one of you answering questions, you've helped me so much.

Answers

Answer:

I know that many people have helped u and I appreciate that you are thanking them.

Step-by-step explanation: Happy early Valentine’s Day!

Answer:

yw

Step-by-step explanation:

What is the solution to this equation?
-16x= 80
O A. x= -96
O B. x= 96
O C. x = 5
O D. x= -5

Answers

D
Divide both sides by -16 to isolate the x.
80/-16= -5
D, you have to divide -16x by itself and 80. 2 negatives make a positive and one positive and one negative make a negative

The equation m=40g gives the distance in miles, m, that a car can travel using g gallons of gas.
B. Write an equation that represents the inverse function: the gallons of gas as a function of distance in miles.
Question: How can I write an equation that represents the Inverse function of this problem?

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the function.

to get the inverse of the function,

let's consider that y is the function of m

hence, y = m

now, we know that m = 40g

hence, relatively, y = 40g

but to get inverse, we need gallon of gas as function of distance, hence

g = y/40,

since we know that y = m, replace it

hence the new inverse function is,

====> g = y/40

Please help me someone ?

Answers

Use parentheses to represent infinity or negative infinity, since positive and negative infinity are not numbers in the usual sense of the word and, therefore, cannot be “equaled.” A few examples of an interval, or a set of numbers in which a solution falls, are [−2,6) , or all numbers between −2 and 6 , including −2 , ...

Help me and please be sure of ur answer.​

Answers

Answer:

1. Evan

2. Stacey

Step-by-step explanation:

- To make homemade window cleaner, Shivani combines vinegar and water in the ratio of 1:7 by volume. How
many millilitres of vinegar should she add to make 45 mL of cleaner?

Answers


V:W
1:7
1+7=8
1/8*45=5.625 ml of vinegar

AABC is a translation of AABC. What is the length of AC'?

A 3 units
B. 6 units
C. 14 units
D. 5 units

Answers

B.) 6?....
This seems too easy for it to be correct but I think it is B.

Answer: It is B.6 Units

Step-by-step explanation: A,C The number in-between.

When 3 numbers are multiplied together the answer is 30 when the same 3 numbers are added together, the answer is 0 what are the three numbers

Answers

Answer:

6,5,1 ?

Step-by-step explanation:

The Puma sneakers cost $80, you have a 30% coupon and the tax rate is 4.35%. What is the final price of the sneakers?

Answers

Answer:

$31.31

Step-by-step explanation:

math,,,,,, , ,,,

Decrease £16855.21 by 13.5%
Give your answer rounded to 2DP

Answers

Answer yes

Step-by-step explanation:

79+9

79+9 and you will find ur answer did this before hope this helps

Please help me out I am doing this for math and has no clue what to do

Answers

from the three options i can see, i would pick option B.

Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.
7 and 28

Answers

Answer:

14 = x

Step-by-step explanation:

3 + 4 + 62 × 6 − 5 =

Answers

Answer:

374

Step-by-step explanation:

Remember PEMDAS, first you do multiplication.

62x6=372

3+4+372-5

Add and subtract the rest.

375+4-5

379-5

374

Finally, you have your answer!

374

What is the result when the number 11 is increased by 8.8%?

Answers

Answer:

11.968

Step-by-step explanation:

what is 2.5% as a feaction and a decimal​

Answers

the answer is 2 1/2

3x-5 when x=3 work and answer

Answers

Answer:

when x =3 the answer is 4

Step-by-step explanation:

3(3)-5

3x3=9

9-5=4

Step-by-step explanation:

3×3=9

9+-5=4

I believe it's 4

Find the solution to the system of equations. Write the solution as an ordered pair. 3x+2y=-7 and 5x-3y=20

Answers

Answer:

3x+2y=-7

5x-3y=20

8x-y=13

8x-13=0

y-13=0

8x=13

y=13

8x/8=13/8

y=13

x=13/8

y=13

Select all the situations that can be represented by an exponential function.
1. Jim deposits $1,000 in an account that doubles in value every 7 years.
2. Brian deposits $30 in a savings account. Then he deposits $2 each month for the next 9 months.
3. Leon runs a mile in 8 minutes. Then he runs a mile each day for the next 4 days, reducing his time by 1.5% each day.
4. Cynthia runs a mile in 9 minutes. Then she runs a mile each day for the next 4 days, reducing her time by 6 seconds each day.
5. Marie deposits $30 in a savings account. Then she makes a deposit each month for the next 9 months, putting in $2 more with each deposit. Please answer with an actual question as fast as you can.

Answers

Answer:

m and ms

Step-by-step explanation:

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