1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elena L [17]
3 years ago
14

How do you write 8.45 × 10–5 in standard form

Mathematics
2 answers:
Ghella [55]3 years ago
5 0
We move the decimal point to the left by five figures to get 0.0000845
Elza [17]3 years ago
5 0

Answer:

845x10(-2) x .00010

Step-by-step explanation:

You might be interested in
It cost $36.75 for 3 tickets to visit the science center. It cost $51 for tickets for 4 tickets to visit the zoo. Which attracti
jonny [76]

Answer:

It would cost more to go to the zoo by $6

Step-by-step explanation:

The total amount that each attraction costs can be given by;

<em>Science center</em>

Total cost at the science center=cost per ticket×number of tickets

where;

Total cost at the science center=$36.75

Cost per ticket=c

Number of tickets=3 tickets

Substituting;

36.75=c×3

c=(36.75/3)=12.25 per ticket to go to the science ticket

For 12 students, total cost at the science center=(12.25×12)=$147

<em>Zoo</em>

Total cost at the zoo=cost per ticket×number of tickets

where;

Total cost at the zoo=$51

Cost per ticket=d

Number of tickets=4 tickets

Substituting;

51=d×4

d=(51/4)=12.75 per ticket to go to the zoo

For 12 students, total cost at the zoo=(12×12.75)=$153

Total zoo cost-Total science center cost=(153-147)=$6

It would cost more to go to the zoo by $6

7 0
3 years ago
(3x) (4x) = <br> A. – x <br> B. 7x <br> C. 12x <br> D. 12x² <br> E. none of these
Mice21 [21]

\huge\text{Hey there!}


\large\textbf{Equation: }

\large\textsf{(3x)(4x)}


\large\textbf{Solving:}

\large\textsf{(3x)(4x)}

\large\textsf{= 3x} * \large\textsf{4x}


\large\textbf{Combine the like terms:}

\large\textsf{(3x * 4x)}

\large\textsf{= 3x * 4x}

\large\textsf{= 12x}^2


\large\textbf{Therefore, your answer should be: }

\huge\boxed{\frak{Option\ D. 12\mathsf{x}^2}}\huge\checkmark


\huge\text{Good luck on your assignment \& enjoy your day!}


~\frak{Amphitrite1040:)}

8 0
2 years ago
Need done and Hurry
kicyunya [14]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

To calculate m use the slope formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (5, - 2) and (x₂, y₂ ) = (3, 6)

m = \frac{6+2}{3-5}= \frac{8}{-2} = - 4

Using (a, b) = (5, - 2), then

y + 2 = - 4(x - 5) ← third on list

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

Using (a, b) = (3, 6), then

y - 6 = -4(x - 3)


3 0
3 years ago
Read 2 more answers
Help help help.. please
Anestetic [448]

I think it’s everything above 12 not including 12

6 0
4 years ago
4/7+1/3 = Enter your answer as a fraction in simplest form by filling in the boxes.
Evgen [1.6K]

Answer:

Step-by-step explanation:

First, you need to find the GCF of both denominators.

That would be 21.

You would need to multiple the 7 in 4/7 by 3, to get to 21. That means you would also have to multiply 3 by the 4. You should get 12/21.

Do you same thing to 1/3.

After that you should get the 2 factions, 12/21 and 7/21

12/21 + 7/21 = 19/21

There isn't anyway to simplify it, meaning the final answer is 19/21.

3 0
3 years ago
Other questions:
  • 87 * 98 * 8845 * 65489 * 7421
    10·2 answers
  • the browns are having a barbeque for 6 people. they want to give each person 3/5 of a pound of chicken. how much chicken will th
    8·1 answer
  • Can someone actually answer the questions please ❤
    14·2 answers
  • Determine the value of r such that the line through (5, r) and (2, 3) is perpendicular to the line y = 2x ­- 4
    9·1 answer
  • The sale price of shrimp at a local grocery store is $1.15 for the first ounce and $0.95 for each additional ounce. Which functi
    7·1 answer
  • Median and range <br> math question
    15·1 answer
  • A matrix derived from a system of linear equations (each written in standard form with the constant term on the right) is the --
    6·1 answer
  • Plz help if u can! i’ll mark brainlist! plz solve b. plz! ur worth every breath! &lt;3
    9·1 answer
  • How does an outlier affect the median?
    8·1 answer
  • What is the measure of angle y? 20
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!