How do you write 7.75 in scientific notation?



i neeeed helps asap!

Answers

Answer 1

Answer:

7.75-10°

Step-by-step explanation:


Related Questions

PLEASE HELP me with this!! will mark brainliest.

Answers

Answer:

4 roots

Explain:

Odd degree polynmial

At the same time a 15-foot pole casts a 7.5-foot shadow; a nearby tree casts a 24-foot
shadow. How tall is the tree?

Answers

Answer:

12-foot shadow

Step-by-step explanation:

hope this helps :3

if it did pls mark brainliest

sorry if im wrong

a treat for all my hard workers!

Answers

Answer:

thx

for the points

Step-by-step explanation:

Answers: Ice cream party, What ever you want day,Part of the day Pizza

Given: 4d=1/3(c-d) Proof= c=13d

Answers

Proof:

Multiply both of the sides by 3. You would get 12d = c - d. Add d on both sides, and you would get c = 12d

Here, we are required to proof c = 13d from 4d=1/3(c-d)

Ultimately, c = 13d (proof)

We have;

4d=1/3(c-d)

Cross product

4d × 3 = c - d

therefore, By collecting like terms;

C = 12d +d

and Ultimately, c = 13d ......

Read more:

https://brainly.com/question/21406377

5 into 3 by 8 + 3 into 2 by 5​

Answers

Answer:

30

5 X 3 ÷ 8 + 3 X 2/5

= 15/11 X 2/5

(Take LCM of 5 and 11. LCM - 55)

15 X 5. 75

_____ =. ___

11 X 5. 55

2 X 11. 22

_____ =. ___

5 X 11 55

75 X 25. 1650

______ = ______

55. 55

= 30

PLZZZ HELPPP ME!!!

A road map shows the intersections of roads. There are three parallel roads cut by
a fourth road that acts like a transversal.
What is tru
Choose one
If ZEBC mea
ZHEF has th
The sum of th

Answers

Answer:

4

Step-by-step explanation:

A

B

C

Neither of them

Answers

None of them are correct.

Do 24(0x+0.33333333)=3x+17 have a solution

Answers

Answer:

x≈-3

Step-by-step explanation:

Go and ask the person who gave u the brain

Find the airthmetic mean of prime numbers between 20 and 50​

Answers

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Prime numbers between 20 and 50 are :

[tex]23 \: , \: 29 \: , \: 31 \: , \: 37 \: , \: 41 \: , \: 43 \: , \: 47[/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Arithmetic mean is :

[tex] \frac{23 + 29 + 31 + 37 + 41 + 43 + 47}{7} = \frac{251}{7} = 35.857 \\ [/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Answer:

23 , 29 , 31 , 37 , 41 , 43 , 47

9. Three minutes after a hot tub starts to fill, the tub contains 24
gallons of water. After 5 minutes the tub contains 40 gallons of water.
The relationship between the number the number of gallons in the hot
tub and the time in minutes is a proportional linear relationship.
Determine the number of gallons of water the tub increases per minute.

Answers

Answer:

8 gallons per minute

Step-by-step explanation:

24 gallons in 3 minutes

you divide 24 by 3 which is 8

40 gallons in 5 minutes

you divide 40 by 5 which is 8

the relationship is that in both the answer was 8 as in 8 gallons per minute

y=-2(×-3)(x-2) to standard form

(show work)​

Answers

Answer:

y=-2x^2+10x-12

Step-by-step explanation:

graph is shown in image below

ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I'll MARK BRAINLIEST TO WHO ANSWER'S FIRST

Answers

Answer:

y = -1/4x - 6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

Find points from the graph.

Point (-4, -5)

y-intercept (0, -6)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{-6+5}{0+4}[/tex]Add:                              [tex]m=\frac{-1}{4}[/tex]

Step 3: Write linear function

y = -1/4x - 6

Y=7e^6x -5x^3 + 30 find Y

Answers

Answer:

reorder 7e^6x and -5x^3

y=-5x^3 +7e^6x +3e

Step-by-step explanation:

Now thats if its 7e to the power of 6x

i need help asp Which of the following is equivalent to the statement, "Nine fewer that the product of a number and two is negative nine.
Group of answer choices

x/2 - 9 = -9

x/2 + 9 = -9

2x - 9 = -9

9 - 2x = -99

Answers

I think its A

x/2 - 9 = -9

I need help with this equation

Answers

Step-by-step explanation:

whats the equation lol

Answer:

What equation......

Step-by-step explanation:

IDG

A pound of chocolate costs 8 dollars. Lamar buys p pounds. Write an equation to represent the total cost ċ that Lamar
pays.

Answers

Answer:

8p=c

Step-by-step explanation:

The number of pounds Lamar buys multiplied by the cost of a pound which is 8 equals c. 8p=c

PLEASE HELP DUE IN 5 MINS

Answers

Answer:

it might be 2,-2

Step-by-step explanation:

What is 10x10, please help xd

Answers

Answer:

100 lol

Step-by-step explanation:

ty for the points! <3

Answer:

100

Step-by-step explanation:

.
Choose the correct answer to 318 x 6.
1,808
1,906
1,918
1,908

Answers

Answer:

1,908

Step-by-step explanation:

1,908 u know u can calculate that.

If there are 13 motorcycles and cars , there's 28 wheels how many cars and motorcycles are there

Answers

Answer:

exact form:[tex]\frac{13}{28}[/tex]

Decimal form:0.4642857143

Step-by-step explanation:

How can we use variables and equations to help us
solve problems?

Answers

Answer:

Variables help show the numbers and equation show the numbers

Step-by-step explanation:

Answer:

If the equation is in the form, ax + b = c, where x is the variable, you can solve the equation as before. First “undo” the addition and subtraction, and then “undo” the multiplication and division. Solve 3y + 2 = 11. Subtract 2 from both sides of the equation to get the term with the variable by itself.

Step-by-step explanation:

Hope this helps.. ;)

Students were asked to name their favorite kind of book to read. Seven students chose mystery, nine chose sports, four chose history, and five chose fantasy. Which ratio compares the total number of students to the number of students who chose mystery books?

Answers

Answer:

25:7

Step-by-step explanatio

Answer:

7/25

Step-by-step explanation:

First, you have to multiply all the students mentioned together.

There were 25 students that were asked to name their favourite kind of book.

Then, we need to take out the students that chose mystery, which were 7.

Therefore it is 7/25, and this is the simplest form.

8 increased by the sum of t and 3

Answers

8 + (3 + t) is the answer

Answer:

8+(t+3)

Step-by-step explanation:

the sum is when you add two numbers together. so you would add t with 3 and out it in parentheses so you make sure that happens first. then you add it to 8 since 8 is being increased by the sum.

What is the greatest common factor of 48 and 84?

O 6

O 9

O 12

O 14​

Answers

Answer:

12

Step-by-step explanation:

14 doesn't go into both 48 and 84. 12 is the next highest and it goes into both of them.

The answer is 12 hope this helps

Joe goes to the store to buy milk that cost x + $3, bread that cost x + $2.25, and 3 bags of potato chips that cost x + $1.50 each. Write an equivalent expression to represent what he spent.

Answers

Given:

Milk cost = x + $3,

Bread cost = x + $2.25,

3 bags of potato chips cost = x + $1.50 each.

To find:

The equivalent expression to represent what he spent.

Solution:

1 bag of potato chips cost = x + $1.50

3 bag of potato chips cost = 3(x + $1.50).

Total cost = Milk cost + Bread cost + Cost of 3 bags of potato chips

[tex]\text{Total cost}=(x+\$3)+(x+\$2.25)+3(x+\$1.50)[/tex]

[tex]\text{Total cost}=x+\$3+x+\$2.25+3x+\$4.50[/tex]

[tex]\text{Total cost}=(x+x+3x)+\$(3+2.25+4.50)[/tex]

[tex]\text{Total cost}=5x+\$9.75[/tex]

Therefore, the required expression is 5x+$9.75.

What is the equation of the line that passes through the point (5,6) and has a slope of 2?





PLZ HELP AND EXPLAIN HOW YOU SOLVE!!! THANK YOU AND HAVE A GREAT DAY!!

Answers

Answer:

Answer is at the bottom!!

Step-by-step explanation:

y = - \frac{2}{5} x - 2

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

rearrange 2x + 5y = 10 into this form

subtract 2x from both sides  

5y = - 2x + 10 ( divide all terms by 5 )

y = - \frac{2}{5} x + 2 ← point- slope form with slope m = - \frac{2}{5}

Parallel lines have equal slopes hence  

y = - \frac{2}{5} x + c is the partial equation of the parallel line

to find c, substitute ( 5, - 4 ) into the partial equation

- 4 = - 2 + c ⇒ c = - 4 + 2 = - 2

y = - \frac{2}{5} x - 2 ← equation of parallel line

Hope this helps!!

0.5 in simplest form

Answers

Answer:

all e

3 works hope it helped

Ali opened a saving account with 500$. After 2 years the total interest he earned was 10$. What was the annual interest rate?

Answers

Answer:

1 percent

Step-by-step explanation:

1 percent of 500 is 5 5 times 2 is 10

please I really need an answer to this.​

Answers

Answer:

It should be 0.88

Let me know if I'm wrong!

Answer:

I believe as a rounded decimal it is 1.33

A cement path consists of six equal-sized cement squares arranged in a row to form a rectangle. If the total area of the path is 96 square feet, what is the length in feet of the path?

Answers

Answer:

24 feet

Step-by-step explanation:

Given that:

The length of the rectangle is 6 times the side of a cement square.

Now, this rectangle is formed from 6 squares;

The total area of the path of this square = 96 square feet;

The area of each square now = 96/6 = 16 square feet

Recall that:

Area of a square = S²

where S is the side length

16 = S²

S = [tex]\sqrt{16}[/tex]

S = 4 ft

The length of the path in feet now is: L × w

= 6 × 4

= 24 feet.

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