Multiply (2.0 ⋅ 10^−4) ⋅ (3.1 ⋅ 10^−20). Express the answer in scientific notation. (1 point)

6.2 ⋅ 10−80
6.2 ⋅ 10−24
6.2 ⋅ 1024
6.2 ⋅ 1080

Answers

Answer 1
2,0 * 10⁻⁴) * (3,1 *10⁻²⁰) = the order of multiplication factors not relevant 2,0 * 3,1 * 10⁻⁴ * 10 ⁻²⁰ = 6,2 *10 ⁻⁴ ⁺⁽⁻²⁰⁾
= 6,2⁻²⁴


Related Questions

GIVING BRAINLIEST FOR BEST ANSWER!
Solve three tenths times five sevenths.
A) fifteen seventieths
B) twenty seventieths
C) eight seventeenths
D) fifteen seventeeths

Answers

Answer:

It would be A

Step-by-step explanation:

Fifteen Seventieths :D

. . . ╰──╮╭┈─ ◌ೄ◌ྀ ˊˎ. . . ╰──╮╭┈─ ◌ೄ◌ྀ ˊˎ༊*·˚☄. *. ⋆

₊˚ ଘ Answer:

[tex]\boxed{ \textbf{\frac{15}{70}or 15/70 } }[/tex][tex]\boxed{15/70~or~\frac{15}{70} }[/tex]

Step-by-step explanation:

We will write the equation like this:

[tex]\boxed{\frac{3}{10}~x~\frac{5}{7} }[/tex]

We can rewrite it like this:

[tex]\boxed{\frac{3~x~5~}{10~x~7} }[/tex]

Multiply the fractions:

[tex]\boxed{\frac{3}{10}~x~\frac{5}{7}=15/70 ~or~\frac{15}{70} }[/tex]

Therefore, the Answer is option A (15/70)

Which is the correct simplified version of the expression 32x + 8 – 34x?
Group of answer choices

A. 66x + 8

B. 74x

C. -2x + 8

D. 6x

Answers

Answer : 32x + 8 - 34x = -2x + 8 (C)

Which of the following describes the transformation from Figure 1 to Figure 2?

On a coordinate plane, figure 1 has points (negative 2, 5), (negative 2, 4), (negative 3, 4), (negative 3, 2), (negative 5, 2), (negative 5, 5). Figure 2 has points (negative 5, negative 2), (negative 4, negative 2), (negative 4, negative 3), (negative 2, negative 3), (negative 2, negative 5), (negative 5, negative 5).
CLEAR CHECK

A translation down 4 units


A rotation of 270° counter-clockwise around the origin


A rotation of 90° counter-clockwise around the origin


A reflection over the x-axis

Answers

A rotation 90° counter clockwise :)

The following set of numbers is going to be graphed on a histogram. If there are going to be six intervals in the display, what will the first interval be?

3, 19, 11, 29, 4, 6, 10, 16, 2, 21, 15, 22, 13, 9, 1, 17, 2, 26, 18, 7

0-5
1-5
1-6
Thank you!

Answers

Answer:

0-5

Step-by-step explanation:

0-5 I think! Hope it’s right

What is the solution to the equation 1/4x + 2 = - 5/8x - 5?

Answers

SOLUTION:

=) 1/4x + 5/8x = -5 -2

=) (2+5)/8x = -7

=) 7/8x = -7

=) x = (-7×8)/7

=) x = -56/7

=) x = -8

The solution to the given fraction equation is; x = -8

How to solve addition of fractions?

We want to find the solution to the problem;

¹/₄x + 2 = -⁵/₈x - 5

Rearrange the equation to get;

¹/₄x + ⁵/₈x = -2 - 5

Factorize to get;

¹/₈(2x + 5x) = -7

¹/₈(7x) = -7

Divide both sides by 7 to get

¹/₈x = -1

Multiply both sides by 8 to get;

x = -8

Read more on addition of fractions at; https://brainly.com/question/11562149

Examine the system of equations.

t + f = 42,

2t + 4f = 100

Graph the first equation with t on the horizontal axis. Use the points (0, 42) and (42, 0).

Answers

Answer:

Graph (0, 25) and (50, 0)

Step-by-step explanation:

Intercept form of an equation for a line is ...

x/(x-intercept) + y/(y-intercept) = 1

Dividing each equation by the constant on the right can put it into this form.

First equation:

t/42 + f/42 = 1

Second equation:

t/50 + f/25 = 1

This tells you the second equation can be graphed using the points ...

... (50, 0) and (0, 25) . . . . . matches the second selection

brainliest and 18 points

Simultaneous equation 3x+2y=16, 2x-3y=2​

Answers

Solve for the first variable in one of the equations, then substitute the result into the other equation. (4,2) or x=4 y=2

Calculate
48
×
3
8
and select the correct responses from the drop-down lists.

48
×
3
8
=

Choose...
and
Choose...
ALSO ITS FRACTIONS ILL GIVE BRAINLYEST AND 30 POINTS

Answers

Answer:

48 x 3/8 = 18  (18 and 0/8)

Step-by-step explanation:

48 x 3/8 = (48 x 3) ÷ 8 = 144 ÷ 8 = 18

The product of the multiplication of 48 and [tex]\frac{3}{8}[/tex] is 18.

Multiplication is an arithmetic operation that combines two or more numbers to find their total product. It is the process of repeated addition or scaling of quantities. In multiplication, the numbers involved are called factors.

The result of a multiplication operation is called the product. The product is obtained by adding a number to itself a specified number of times or by scaling a number by another number.

48 [tex]\times[/tex] [tex]\frac{3}{8}[/tex] = 6 [tex]\times[/tex] 3

          = 18.

Learn more about multiplication here:

https://brainly.com/question/11527721

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hey im having trouble understanding 40 divided by 8? could you help me out haha

Answers

Answer:

40/8

Step-by-step explanation:

40 divided by 8 is 5.

The way you can check this is by multiplying 8*5

Basically what number times 8 will equal 40

Answer:

5

Step-by-step explanation:

Here is one way to do 5 x 8=

Write 5, 8 times, then add 5+5+5+5+5+5+5+5= 40

The equation-3(5v+2)=54 is solved in several steps below for each step choose the reason that best justifies it.

Answers

Step-by-step explanation:

-15v-6=54

-15v=60

v=60/-15

v=-4

LAST 2 QUESTIONS PLEASE HELPPP

Answers

Don’t see the problem anywhere

Help me please!!! Edit pic and circle the answer and show your work. I will give a brainlist point!

Answers

Answer:

A and C

Step-by-step explanation:

area of A is 2x4 is 8 and area of C is 2x2 + 2x2 which is also 8

because A= 2 x 4= 8 and C= 2x2+ 2x2= 8

Help distributive property (10 points) and brainlest

Answers

7. GCF: 3, 3(5+4)
8. GCF: 9, 9(3-1)
9. GCF: 2, 2(9-2)
10.GCF: 12, 12(1+2)

LAST 2 QUESTIONS PLEASE HELPPP
(didnt forget this time)

Answers

Answer:

2nd choice down

$929.84

Step-by-step explanation:

3.19*36=114.85

114.84+815=929.84

Answer:

7) 1.75c+7.50. If you knew the amount of cupcakes you would multiply that number by 1.75, but you don't know it, so we represent it with c. If you only pay the 7.50 one time, then there's nothing to multiply it to.

8) $929.84. Multiply 36 gallons × $3.19 per gallon, and you get $114.84. Then, add the $815 for the Airbnb and you get $929.84

GIVING BRAINLIEST FOR BEST ANSWER!
Solve five times two and one sixth.
A) Seven and one sixth
B) Seven and seven sixths
C) Ten and one sixth
D) Ten and five sixths

Answers

Answer : D
5 x 2 1/6 ... let's make these into fractions. 5/1 x 13/6 5 x 13 is equal to 65 and 1 x 6 equals 6 so 65/6 is equal to 10 r 5/6 so it's 10 and five sixths
I’m pretty sure it’s 10 and 5 sixths!!

The driver of a car slams on the brakes so that his car does not crash into a deer in the road. What happens to the thermal energy of the tires as the car skids to a stop? What causes this change in thermal energy?

Answers

Answer:

1) Thermal energy increases

2) Kinetic energy from friction -> thermal energy

Step-by-step explanation:

When you rub your hand against a rug really hard, there's heat that's created by kinetic energy (movement energy).

Kinetic energy can be expressed in thermal energy.

GIVING BRAINLIEST FOR BEST ANSWER!
Write a story that could represent this math problem.

Answers

Answer:

Step-by-step explanation:

The third pig is only 2/3 of the way done with his strawberry house, the fourth pig builds a house out of sticks he’s only 2/3 of the way there, the last pig builds a house out of bricks he’s only 2/3 of the way there.

What is the simplified expression for 5^-3 x 2^2 x 5^6 / 2^3 x 5^2 1) 2^2/5^2 2) 5/2^2 3) 5/2 4) 5^2/2

1) 2^2/5^2
2) 5/2^2
3) 5/2
4) 5^2/2

Answers

Its: 3) 5/2

Explanation:

too complicated

It’s 3) 5/3
Explanation:

5^-3 x 2^2 x 5^6
_____________

2^3 x 5^2

Now workout the numerator and the denominator.
Multiplication means add the indices.
Same denominators so add up the indices, 5^-3 x 5^6 –> -3 + 6 = 3

5^3 x 2^2
________

2^3 x 5^2

Divide means take the indices away.(Same base number only)
5^3 divided by 5^2 —> 3-2 = 1
5^1 = 5

2^2 divided by 2^3 —> 2-3 = -1
2^-1 = 1/2 or 0.5
Then the answer is 5/0.5 which is 2.5
And 5/2 is equal to 2.5 so it must be number 3

I need help plssss so yeh ill mark brainleist

Answers

Answer:

2. [tex]\frac{1}{40}[/tex]

4. [tex]\frac{5}{48}[/tex]

6. [tex]\frac{1}{45}[/tex]

8. [tex]\frac{1}{8}[/tex]

10. [tex]\frac{1}{35}[/tex]

12. [tex]\frac{3}{10}[/tex]

14. [tex]\frac{11}{72}[/tex]

16.[tex]\frac{5}{32}[/tex]

Answer:

1. 0.025.2. 0.104166666663. 0.022222222224. 1/8.5. 0.028571428576. 3/107. 0.152777777778. 0.15625

Step-by-step explanation:

1/5 / 8 = 0.0255/8 / 6 = 0.104166666662/10 / 9 = 0.022222222221/4 / 2 = 1/8.1/5 / 7 = 0.028571428579/10 / 3 = 3/1011/12 / 6 = 0.152777777775/8 / 4 = 0.15625.

HELP ME FAST PLEASE!!!!!!!!!!!!!!!!!!

Answers

Answer:

1. unsure?

2. unsure?

3. the 3 is the number of gallons, and the "d" is the cost per gallon.

the g is the number of gallons and the "3" is the cost per gallon.

Step-by-step explanation:

3g + d = (something).

g + 3d = (something).

Let's multiply every number by 2 as example.

6g + 2d = 2

2g = 6d = 2

(change it to x and y)

6x + 2y = 2

2x + 6y = 2

(0.25, 0.25)

1) 3d
2) 9g
3) -coefficient-variable c=3 v=d
4) -coefficient-variable c=9 v=g

Point AA is located at (-4,\ 9)(−4, 9) on the coordinate plane. Point BB is located at (-4,\ -7)(−4, −7).

​What is the distance between Point AA and Point BB?

Answers

Answer:

16

Step-by-step explanation:

what fraction is 8 m of 20m ?

Answers

Answer:

40 / 100 or 2/5

Step-by-step explanation:

8/20

20 divided by 4 is 5 and 8 divided by 4 is 2 thats why

2/5

or you can do 20 times 5 which is 100 and 8 times 5 which is 40 so thats why 40/100

BRAINLIEST PLEASE !!! :)

8 meters is equivalent to the fraction 2/5 of 20 meters.

Given that:

Given part, 8 meters

And whole part, 20 meters

To express 8 meters as a fraction of 20 meters, simply divide the given part by the whole.

The formula is given below,

Fraction = (Part) / (Whole)

Put the given values in above formula and calculated as:

Fraction = (Part) / (Whole)

Fraction = 8 m / 20 m

Now, simplify the fraction by canceling out the common factor of 4:

Fraction = (8 m / 4) / (20 m / 4)

Fraction = 2 m / 5 m

So, 8 meters is equivalent to the fraction 2/5 of 20 meters.

Learn more about Fraction here:

https://brainly.com/question/10354322

#SPJ3

What is the sum of x and y in the figure shown?

Answers

Answer is D:45

We are able to figure this out because we know that these are opposite angles, which means that we know 50 = (3y +5), and 70 = (2x +4)

A variable next to a number means we have to multiply them. We take 50-5 and get 45. What times 3 is 45? 15!

70-4= 66, 2 times what equals 66? 33!

That just leaves us to find the sum of the two, which means we have to add 33+15 which equals 45!
The answer is d, 48!

Help me please :,D
I just need the two unanswered questions

Answers

Hi friend I hope helps hehe thanks again I need a girl and you have a great I need my gems for traveling to leave bye for now go to the original series is my new favorite color is that right answer the question is the best time to plant the original one I need to go to my room for traveling merchant sorry for the confusion I'm gonna go to my room for traveling for the original one I need to get that right answer the phone or something to my office 6

Help me pleaseeeee!!!

Answers

Answer:

Option C is the correct option

the answer would be C and B

What is a reflex?

part of the nervous system that connects the sensory receptors to the muscles

behavior that does not involve the "higher" centers of an animal's brain

similar nerve cell bodies grouped together in a nervous system

interaction of the information passing through neurons

Answers

Answer:

Behavior that does not involve the "higher" centers of an animal's brain.

Step-by-step explanation:

A reflex is an involuntary action that does not involve conscious thinking, such as pulling your hand away when it touches a sharp object

(Please give me brainliest if this helped)

Part of the nervous system that connects the sensory receptors to the muscles

Which of the following graphs represents a trail mix consisting of 20 grams of pretzels, 13 grams of chocolate chips, 75 grams of granola, and 12 grams of seeds?(1 point)

A vertical bar graph has a horizontal axis with bars labeled with ingredients and a vertical axis labeled mass in grams that goes from 0 to 140 in increments of 20. The bar for pretzels shows 13, the bar for chocolate chips shows 20, the bar for granola shows 75, the bar for seeds shows 12, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled.
Image with alt text: A vertical bar graph has a horizontal axis with bars labeled with ingredients and a vertical axis labeled mass in grams that goes from 0 to 140 in increments of 20. The bar for pretzels shows 13, the bar for chocolate chips shows 20, the bar for granola shows 75, the bar for seeds shows 12, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled.

A vertical bar graph has a horizontal axis with bars labeled with ingredients and a vertical axis labeled mass in grams that goes from 0 to 140 in increments of 20. The bar for pretzels shows 20, the bar for chocolate chips shows 75, the bar for granola shows 13, the bar for seeds shows 12, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled.
Image with alt text: A vertical bar graph has a horizontal axis with bars labeled with ingredients and a vertical axis labeled mass in grams that goes from 0 to 140 in increments of 20. The bar for pretzels shows 20, the bar for chocolate chips shows 75, the bar for granola shows 13, the bar for seeds shows 12, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled.

A vertical bar graph has a horizontal axis with bars labeled with ingredients and a vertical axis labeled mass in grams that goes from 0 to 140 in increments of 20. The bar for pretzels shows 20, the bar for chocolate chips shows 13, the bar for granola shows 75, the bar for seeds shows 12, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled.
Image with alt text: A vertical bar graph has a horizontal axis with bars labeled with ingredients and a vertical axis labeled mass in grams that goes from 0 to 140 in increments of 20. The bar for pretzels shows 20, the bar for chocolate chips shows 13, the bar for granola shows 75, the bar for seeds shows 12, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled.

A vertical bar graph has a horizontal axis with bars labeled with ingredients and a vertical axis labeled mass in grams that goes from 0 to 140 in increments of 20. The bar for pretzels shows 13, the bar for chocolate chips shows 12, the bar for granola shows 75, the bar for seeds shows 20, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled.
Image with alt text: A vertical bar graph has a horizontal axis with bars labeled with ingredients and a vertical axis labeled mass in grams that goes from 0 to 140 in increments of 20. The bar for pretzels shows 13, the bar for chocolate chips shows 12, the bar for granola shows 75, the bar for seeds shows 20, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled.
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Answers

Answer:

Should be the third graph

Step-by-step explanation:

"The bar for pretzels shows 20, the bar for chocolate chips shows 13, the bar for granola shows 75, the bar for seeds shows 12, and the bar for combined trail mix shows 120, with each ingredient's portion of the bar labeled."

The question wants a graph with 20 pretzels, 13 chocolate, 75 granola, and 12 seeds. All together these equal 120 grams.

Answer:

the 3erd graf

Step-by-step explanation:

The probability a train car will be full is 60%. Which word or words best describes the likelihood the train car will be full?
A. certain
B. unlikely
C. Highly likely
D. somewhat likely

Answers

Answer:

C-highly likely

Step-by-step explanation:

its bigger than 45 so closer to 100%

Answer:

somewhat likely

Step-by-step explanation:

its not 100% (certain)

its not below 50% (unlikely)

it not above 65~99% (highly likely)
above 50% (somewhat likely)

Which of the following expressions could be interpreted as "a number times negative seven added to five equals two"?

5 - 7 x = 2
5 + 7 x = 2
-7 x - 5 = 2
x - 7 + 5 = 2

Answers

i’m pretty sure it’s x-7 + 5 = 2 sorry if i’m wrong
Last answer is the correct answer x - 7 +5=2

help ill give brainlest pls

Answers

Answer:

D

Step-by-step explanation:

Look at the coordinates of the new figure. Remember that coordinates are formatted so that the x comes first and then the y

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