solve for x please!

Answers

Answer 1

x^2 = 81/100

Let's take the square root of each side

x = 0.9 and -0.9

Related Questions

EASY MATH QUESTION! WILL GIVE BRAINLIEST! (MUST EXPLAIN HOW YOU GOT YOUR ANSWER!) By the end of the first quarter of a football game, Gary had gained 42 yards and had lost 9 yards. Gary lost an additional 18 yards and gained 58 yards in the second quarter. Write an equation to represent his total yardage for the first half of the game.

Answers

Answer:

+73 yards.

Step-by-step explanation:

Since we have the first two quarters, we can simply work out the yardage for each game and add them together to get the total.

42-9 = 33 (first game)

58-18 = 40 (second game)

Therefore his total yardage was +73.

42-9-18+58 = 73.

Hope this helped!

(2x+5)* (8x+5)* Help help help

Answers

Answer:

16x^2 + 50x + 25 would be your answer.

Last year, Mrs. Sclair's annual salary was $88,441. This year she
received a raise and now earns $96,402 annually. She is paid weekly.
a. What was her weekly salary last year?
b. What is Mrs. Sclair's weekly salary this year?
c. On a weekly basis, how much more does Mrs. Sclair earn as a result
of her raise?

Answers

Answer:

A. she made $1,694.92 weekly last year

B.she makes $1,847.49 weekly this year

C. she makes $152.57 more weekly this year than ast year.

Step-by-step explanation:

a ) Her weekly salary last year is $1842

b ) Mrs Sinclair's weekly salary this year is $2008.375

c ) On a weekly basis, Mrs Sclair's earn as a result of her raise is $158.37

What is the salary?

The amount of money paid by any company to their employees on a weekly or monthly basis is called a salary.

Given that:

Last year, Mrs Sclair's annual salary was $88,441. This year sheReceived a raise and now earn $96,402 annually.

a ) Her weekly salary last year is $1842

Annual salary = $88441

Weekly salary = 88441 / 48 = $1842

b ) Mrs Sinclair's weekly salary this year is $2008.375

Annual salary = $ 96,402

Weekly salary = 96,402 / 48 = $2008.137

c ) On a weekly basis, Mrs Sclair's earn as a result of her raise is $158.37

= 2008.137 - 1842

= $158.37

Therefore Her weekly salary last year is $1842, Mrs Sinclair's weekly salary this year is $2008.375, On a weekly basis, Mrs Sclair's earn as a result of her raise is $158.37

To know more about salary follow

https://brainly.com/question/25273589

#SPJ2

3. Write the number below in standard form: (3.N
one hundred three thousand, forty-seven

Answers

Answer:

103,047

I hope this helped.

Answer:

103,047

Step-by-step explanation:

good luck with any other questions

Grace read 9 books in 3 months what was her rate of reading Books per month

Answers

Answer:

3 books per month

Step-by-step explanation:

9 books ÷ 3 months = 3 books per month :)

3 books a month because 9/3 is 3 :)

The measure of the supplement of an angle is twice the measure of the angle. What is the measure of each angle?

Answers

Answer:

120° and 60°

Step-by-step explanation:

Suplementary angles sum 180°

then:

a + b = 180°

b = 2a

then:

a + 2a = 180°

3a = 180°

a = 180/3

a = 60°

b = 2a

b = 2*60

b = 120°

Check:

120° + 60° = 180°

Which numbers are irrational?
a. 11
b. Square root of 15
C. -14
d. 5/7
e. 9/4
f. 0.151155111555....

Answers

Answer:

the answer is b and f I believe

4. Six workers are hired to weed a field by
hand. Each is given a plot which is 9x11
feet in size. What is the total area of the
field?

Answers

Answer:

594 square feet

Step-by-step explanation:

Area of a rectangle is length times width. We can find the area of each workers plot by multiplying 9 and 11 to get 99 sq feet. There is six workers, and therefore six plots of land, so we'd take our 99 sq feet and count that six times to get 594 square feet.

Answer:

594 square feet

Step-by-step explanation:

24
Let f(x) = 3x - 2. Find f(-2). (1 point)
O 1) -6
2) -3
3) 3
4) 6

Answers

Answer:

f(-2) = - 8

Step-by-step explanation:

f(x) = 3x - 2

In order to find f(-2) , substitute the value of x that's - 2 into f (x) that is for every x in f (x) replace it with - 2

So we have

f(-2) = 3(-2) - 2

= - 6 - 2

We have the final answer as

f(-2) = - 8

Hope this helps you

The answer would be -8

NEED HELP!!! WILL MARK BRAINLIEST!!!

Answers

Answer:

Baboom

Step-by-step explanation:

7.7/3.6 = 2.3b

b= 2.3 × 3.6/7.7

b= 2.3 × 0.47

1.081

________________________________________

4.3377

_______________________________

x = 22.88672035

Does the number 404,500 have 6 significant figures?

Answers

Answer:

It has 4 significant figures, not 6

Step-by-step explanation:

4045 are the significant figures here

Answer:

Step-by-step explanation:

well cause it four numbers so i dont think its six

The______of the rectangular prism is 52 square units because LaTeX: 8+8+6+6+12+12=528+8+6+6+12+12=528+8+6+6+12+12=52.

Answers

I believe its area I'm doing the same thing

The sum of b and 9 is 12 less than 20

A. 12-20=9-b
B. b+9=20-12
C. 9b=12-20
D. 9-b=20-12

Answers

Answer:

Step-by-step explanation:

THE ANSWER IS B

Out of the 50 people interviewed 6 people said Spider-Man was their favorite super hero, What percent of people said that Spider-Man was their favorite superhero?
Favorite Superhero
IronMan
Spider-Man
The Hulk
Batman
Superman
Thor

Answers

Answer:

Twelve percent.

Step-by-step explanation:

6:50 x 2 = 12:100 or 12%. Hope this helps!

Please I need help !!

Answers

21 would be an outlier because if that statement was graft it would be way off and the range is between zero and four (hope that helped) sorry if wrong

What is the domain of the relation given by the ordered pairs?
(2,-1), (-4, 1), (-2,-1), (3,-3), (2,3)
O (-4,-2,2,3)
O (-3,-1, 1,3)
O(-4,-1, 1,3)
O (-3,-2,1,3)

Answers

Answer:

{-4, -2, 2, 3}

Step-by-step explanation:

The domain is the set of first numbers in the pairs, so includes 2, -4, -2, 3, 2. When we write this as a set, we eliminate duplicates. Often, we list them in order: {-4, -2, 2, 3}

help?? Thank u if you do help btw!

Answers

Answer:

10,000lbs

Step-by-step explanation:

There are 2000lbs in 1 ton

5 x 2000 = 10000lbs

Answer:

10,000 pounds is the the correct answer

Solve for u.
M=1/6uh

Answers

Multiply both sides by 6:

6M = uh

Then divide both sides by h:

u = (6M)/h

Scientists were monitoring the temperature of a solution. It began at 63°F, and the temperature changed by 8°F over the course of 6 hours.

The final temperature of the solution was a minimum of __°f and a maximum of __°f

Answers

Answer:55&71

Step-by-step explanation: The 6 hours is unnecessary info. 63-8=55 and 63+8=71.

The final temperature have the minimum should be 55 and the maximum should be 71.

Calculation of the minimum & maximum:

Since It began at 63°F, and the temperature changed by 8°F over the course of 6 hours.

So here the minimum should be

= 63-8

= 55

And, the maximum should be

= 63 + 8

= 71

Learn more about temperature here; https://brainly.com/question/18875024

The point A (-10,-5) has undergone the transformation T3, -1. Which point is the preimage of A?
a. (-13, -6)
b. (-13, 4)
C. (-7,-6)
d. (-7, 4)
EA-2

Answers

Answer:

C. (-7, -6)

Step-by-step explanation:

-10+3=-7

-5+(-1)= -5-1= -6

If 20% of a number is 720 what is the 50% of that same number

Answers

Answer:

1,800

Step-by-step explanation:

yes
use your numbers

A baseball travels at an average rate of speed of 5280 feet per minute. At this rate of speed, how many feet will the ball travel in 5 seconds? Select one: a. 88 b. 440 c. 1056 d. 63,360

Answers

Answer:

440

Step-by-step explanation:

Subtract – 7x + 6 from – 2x^2 + 9x-2

Answers

The answer is -2x^2-16x+8

Answer:-2x^2+16x-8

Step-by-step explanation:

the other person subtracted backwards ‍♀️

Maggie's brother is 4 years younger than four times her age. The sum of their ages is 26.
How old is Maggie?
Maggie is___________
years old.

Answers

Answer:

Maggie is 6 years old

Step-by-step explanation:

M + B = 26

B = 26 - M

4M - 4 = B

4M - 4 = 26 - M

5M = 30

M = 6

Maggie is 6 years old

Find the slope of 10y = 7x + 5.
Round to the third.

Answers

Answer:

0.7

Step-by-step explanation:

10y = 7x + 5

Divide both sides by 10.

y = 7x/10 + 5/10

y = 0.7x + 0.5

On a straight line of the form y = kx + m, k is the slope of the line.

In our line, y = 0.7x + 0.5, k is 0.7. Thus, the slope of our function is 0.7

Answer: 0.7

Pleaseee help !!
If the temperature is predicted to be -1°F, but could be 10 degrees colder, what is the least
possible temperature?
А
-11°F
B
-6°F
с
-1°F
D
9°F

Answers

Answer:

-11°F

Step-by-step explanation:

when it is cold temperatures lower

-1°F-10°F= -11°F

Could someone please solve this and explain their answer? 2x+39<9

Answers

Step-by-step explanation:

i hope you understood....

Find the distance between A and B of A is (-7,-3) and B is (5,2)

Answers

Answer:

(12,5) is the distance when you count manually

Find the slope of the line through the pair of points. (-6,10) and (8,5) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. QA (Type an integer or a fraction. Simplify your answer.) OB. The slope is undefined

Answers

- 5/14
Explanation: m= y2-y1 / x2-x1
5-10/ 8-(-6) = -5/14

A class field trip to the bowling alley costs $7 per students. If 412 students attend
the trip, how much money would the trip cost? *

Answers

Answer:$2,884

Step-by-step explanation:

Answer:

I think the trip would cost 2,884

Step-by-step explanation:

7×412=2,884

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