Write True or False for the statement below
A number written in the form a x 10n, where n is an integer and a is greater than or equal to 1 and less than 10, is said to be in scientific notation.

Answers

Answer 1

Answer:

true

since: a = 1, or >1 and <10


Related Questions

What is the range for 42 42 52 53 58 58 61

Answers

Answer:

range would be 19

Step-by-step explanation:

Answer:

I have to say -282

Step-by-step explanation:

The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest. The answer gives you the range of the list.

Suppose someone spent the following amounts over several months, $640, $710, $700 and $685. What would be their average monthly expenditure? (Show Your Work)

Answers

Answer:

help help help help jelp

Answer:

Step-by-step explanation:

First,

$640+$710+$700+$685=$2735.(total expenditure).

$2735÷4=$683.75.TOTAL AVERAGE.

hey i’ll give brainliest please help

Answers

The answer it A! ——————

Answer:

Fossil fuel resources are plentiful in areas that had certain types of ecosystems millions of years ago.

Step-by-step explanation:

Answer Choice 1. Incorrect. Minerals can be found all over the world in the crust of the earth, but generally in such small quantities that they are not worth extracting.

Answer Choice 2. Correct. Fossil fuels can be found more in areas that had a lot of plant growth because, after a long time, the heat and pressure changed the plants into fossil fuels.

Answer Choice 3. Incorrect. Minerals, fresh water, and biosphere resources are distributed unevenly around the planet as a result of past geologic processes.

Answer Choice 4. Incorrect. It depends more on the geological processes to produce large mineral deposits compared to the location of where they are.

If the arc measure is 90 degrees and the diameter of the Circle is 10. what is the arc length?

Answers

Answer:

15.7 degrees.

Step-by-step explanation:

which of the p-values satisfy the following inequality?

5≥2p+1

choose all answers that apply:

A p=0

B p=1

C p=2

Answers

Answer:

All of the answers

Step-by-step explanation:

P=0, p=1, p=2

plz solve below one question.is will mark the one brain list answer.​

Answers

Answer:

tan023

Step-by-step explanation:

mark me brainliest

A sprinkler sprays water a distance of 10.2 m in a circular pattern How much area does the sprinkler cover in one complete rotation? Use 3.14 for n and round to the nearest tenth.​

Answers

Answer:

64.1

Step-by-step explanation:

2 time 3.14 times 10.2

64.056

64.1

Why did the robber take a bath

Answers

Answer:

To make a "clean getaway"

Step-by-step explanation:

haha, nice one :D

A counter top is in the shape of a trapezoid. The lengths of the bases are 70 1/2 and 65 1/2 inches long. The area of the counter top is 1,244 square inches. Write and solve an equation to find the height

Answers

Answer:

height = (area x 2) / sum of bases

18.29 inches

Step-by-step explanation:

height = area x 2 / sum of bases

sum of lengths = 70 1/2 = 65 1/2 = 136

(1244 X 2) / 136 = 18.29

A cafe has a lunch menu with 4 sandwiches, 3 drinks, and 2 desserts. If you had to choose 1 sandwich, 1 drink, and 1 dessert, how many outcomes are possible?
A. 9
b. 24
c. 27
d. 33

Can someone pls answer my question ? I need an your answer and your explanation.

Answers

Answer:

b. 24

Step-by-step explanation:

by multiplication rule ( probability theory) :

4×3×2 = 24

No of outcomes

Product of elements4(3)(2)(1)4!24

Option B

in the equation '3x-3=9, transposing -3RHS,we get 3x=9​

Answers

[tex]\sf\purple{The\:value\:of\:x\:is\:4.}[/tex] ✅

Step-by-step explanation:-

[tex]3x - 3 = 9 \\ ➡ \: 3x = 9 + 3 \\ ➡ \: x = \frac{12}{3} \\ ➡ \: x = 4[/tex]

To verify:-

[tex]3 \times 4 - 3 = 9 \\ ➵ \: 12 - 3 = 9 \\ ➵ \: 9 = 9 \\ ➵ \: L.H.S.=R. H. S[/tex]

Hence verified.

[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]

Three candidates were running for class president. Of the 250 students eligible to vote, 75 voted for Carlos and 32% of the students voted for LaToya. Of thsoe who didn't vote for Carlos or LaToya, 60% voted for Stephanie and the rest of the students chose not to vote.

Part 1: What percent of the eligible students voted for Carlos?

Part 2: How many votes did LaToya receive?

Part 3: How many votes did Stepanie recieve?

Part 4: Who won the election?

Answers

Answer:

Part 1) 30%

Part 2) 80 students

Part 3) 57 votes

Part 4) LaToya

Step-by-step explanation:

75 divided by 250 = 0.30 = 30%

32% = 0.32 and then 0.32 times 250 = 80 students

250 - 75 - 80 = 95 students that didn't vote for Carlos or LaToya. Then 0.60 times 95 = 57

LaToya had 80 votes, the most votes.

The answer is correct above me

Can someone give me the answer this question

Answers

Answer:

x = 16

Step-by-step explanation:

We know that the 2 given angles are same side interior angles, and therefore are supplementary (add up to 180°). The equation to solve for "x" would be written as:

(Angle 1) + (Angle 2) = 180°

(8x - 10) + (62) = 180°

8x + 52 = 180

8x = 180 - 52

8x = 128

x = 16

Therefore, x = 16

Hope this helps!

Solve the following equation: x3 -5x² + 4x = 0

Answers

Answer:

0,1 and 4

Step-by-step explanation:

i think you meant x^3

I shall assume the first one is x3^ ya! if you’re unsure feel free to clarify!!

Harold found a job through a friend that works in HR for a large company. The job pays a yearly salary of $39K. What is the weekly salary based on this annual salary?

Answers

Answer:

Weekly salary of Harold = $750 (Approx.)

Step-by-step explanation:

Given:

Annual salary of Harold = $39K = $39,000

Find:

Weekly salary of Harold

Computation:

Number of weeks in a year = 365 / 7

Number of weeks in a year = 52.1425

Number of weeks in a year = 52 week (Approx.)

Weekly salary of Harold = Annual salary of Harold / Number of weeks in a year

Weekly salary of Harold = 39,000 / 52

Weekly salary of Harold = 750

Weekly salary of Harold = $750 (Approx.)

PLS HELP! WILL MARK BRAINLIEST!

(also please add explanation if possible)

Mr. Smith makes a pasta sauce
He mixes tomato concentrate: olive oil at a ratio of 3: 1

How many liters of tomato concentrate does he need to mix if he adds 3 liters of olive
oil?

Answers

Answer:

9 litres.

Step-by-step explanation:

3 * 3 = 9

9 liters
3:1
x:3
So x is 9

don’t understand how to do this

Answers

Answer:

C

Step-by-step explanation:

I don’t either hahahqhqhahahahahqhqhqhqhqh

Pls help me I don’t understand these

Answers

Answer:

read it slowly then try again. but draw a division problem with dots

What is the image point of (2,7) after a translation left 4 units and up 2 units?

Please hurry ASAP no links

Answers

Answer:

Coordinates of the image point → (-2, 9)

Step-by-step explanation:

If a point (x, y) is translated by 'h' units left and 'k' units up then the rule for the translation will be,

(x, y) → (x - h, y + k)

Rule for the translation of a point (2, 7) by shifting 4 units left and 2 units up will be,

(2, 7) → (2 - 4, 7 + 2)

        → (-2, 9)

Coordinates of the image point → (-2, 9)

2,668 ÷ 53 (Im putting this because it has to be 20 characters or more)

Answers

Answer:

50.33962264

Step-by-step explanation:

brainlest pls

Answer:

the answer is 50.33

Step-by-step explanation:

someone check out my recent question

Condense the following logarithm:
[tex]5 log_{4}(a) - 6 log_{4}(b) [/tex]

Answers

log 4 ( a^5 ) - log 4 ( b^6 ) =

log 4 ( a^5 / b^6 )

Please someone help with this cone volume please

Answers

Answer:

the answer is

235.62m^3.

A man leaves home at 20:15 hrs and
reaches his destination at 06:00 hrs the
following day. How many hours did the
journey take?

Answers

Answer:

9 hours and 45 mins

Step-by-step explanation:

First, this is in army time. (Just so you know!) Also, it goes to 24 hours.

What you would do is add 45 mins to get to a single hour: so 20:15 + 45 = 21:00, then add 3 to get to 24:00 or 12:00 am, then add 6 more hours to get to 6:00 hours. So the final answer is 9 hours and 45 mins

(35+4​n)−​(15+3​n)

pls answer asap

Answers

Answer:

20 - n

Step-by-step explanation:

Subtract like-terms:

35 + 4n - 15 - 3n = 20 - n

what is the degree of polynomial
f (x) = 2x² - 5x+6 ?​

Answers

Answer:

2

Step-by-step explanation:

The degree of a polynomial is its highest exponent value: in this case, thats just two!

Answer:

degree 2

Step-by-step explanation:

The degree of a polynomial is determined by the largest value of the exponent attached to the variable.

f(x) = 2x² - 5x + 6 ← has the term 2x² with exponent 2 ( largest ), then

f(x) is a polynomial of degree 2

I need the answer immediately!!!!!!!!

Answers

Answer:y=-5x-2

Step-by-step explanation:

This will have a negative slope since the line goes from left to right. Use rise over run to find the slope of -5 and look at the y axis where it intersects to get -2

Have a great day!

Find the period of the function y= 2/3 cos(4/7^x) + 2

Answers

T = 2 π / | 4/7 |

T = 2 π / 4/7

T = 2 π × 7 / 4

T = 7 π / 2

Thus the correct answer is option A .

Answer:

The option is A

Step-by-step explanation:

T = 2 π / | 4/7 |

T = 2 π / 4/7

T = 2 π × 7 / 4

T = 7 π / 2

Hope this answer helps you :)

Have a great day

Mark brainliest

Which expression is equivalent to 5(a + b) ?

A. 5a + 5b
B. a + 5b
C. 5a + b
D. a(5 + b)

Answers

Answer:

A is the answer

Step-by-step explanation:

5 multiplys by a to get 5a and 5 muliplys by b to get 5b

because a is equal to 1 and b is equal to 1

it applies to any letter

so 5*a= 5a

and 5*b=5b

so it turns into 5a+5b  

plz mark brainly and hope it helped u

A. is the answer

Step-by-step explanation:

5 multiplys by a to get 5a and 5 muliplys by b to get 5b

because a is equal to 1 and b is equal to 1

it applies to any letter

so 5*a= 5a

and 5*b=5b

so it turns into 5a+5b  

plz mark brainly and hope it helped u

There are six bottles and five cans on a table. Three bottles have water in them and one can has water in it. What is the probability of randomly selecting a container with no water?

64%

81%

76%

100%

Answers

Answer:

64%

Step-by-step explanation:

There are 11 containers in total, in which 4 are filled. 11-4=7.

7×100=700÷11=63.6363...

rounded=64

I need help with this

Answers

Answer: 25%.

Step-by-step explanation:

There are 12 marbles in total, with 3 being red. 3 in 12 = 1/4 = 25%.

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