Mathematics Middle School

Guys ASAP I need help on this (if you have time can you please feel free to help me on these 2 as well) Its urgent it's a 100 point assignment and I don't want to fail math class.

Question: A marine biologist discovered species with a diameter of 0.00085 inches. Express this measurement using scientific notation.

(the pics are the ones for the 100 point assignment. (i will give a massive amount of points)

Answers

Answer 1

Answer:

Number 3:

For Scientific

10^9

10^7

For Standard

9 x 1000000000

7 x 10000000

Number 4:

For scientific

10^7

10^2

For standard

9.45 x 10000000

2.1 x 100

Answer 2

Number 3 is 3*10^2 for scientific notation and 300 for standard

Number 4 is 4.5*10^5 for scientific notation and 4.5*10^5 for standard

Related Questions

Identify the property being demonstrated for each expression.

3 + (5 + 7) = (3 + 5) + 7

(3)[5(7)] = (3)[7(5)]

5 + 0 = 5

Answers

Answer:

3+5+7

15=15

True

Step-by-step explanation:

3+ 12 = 8 + 7

12— 5+7
8— 3+5

Which expression shows π(2r)² in simplest form?

Answers

Answer:

(

)

Apply the product rule to

Raise

to the power of

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

2.46740110

…

Step-by-step explanation:

Answer:

12.56r2

Only if pie is 3.14

What is the slope of the line passing through the points.
( -1, 3 ) and ( 4, -7 )
On a coordinate plane.

Answers

Answer:

-6 is the slope

Step-by-step explanation:

In order to find the slope you need to do put it in slope intercept form

y2-y1/x2-x1 is slope-intercept form

(-7 - (-1))/4-3 = (-7 +1)/1 = -6/1 = -6

Answer:

The slope in -2

Step-by-step explanation:

to graph this use the slope-intercept form of y=-2x+1

plz need help and sow work plz

Answers

Answer:

Step-by-step explanation:

i dont really know how to explain it..but im pretty sure its the 4th one i hoped this helped a little.. it shows that you end up with the same amount on each side..? thats the only way i can put it ..

I’m pretty sure it’s the fourth one because you are taking away the same amount of gold balls

hallllllllllllllllllllp

Answers

Answer:

first one is the multiplicitive property of equality, second one is 42/18, third is 63/3 = m/7, and the last one is 11.0 inches

It’s the first option (;

What is the solution set to the inequality?
7d + 8 > 29

Answers

Answer:

D>3

Step-by-step explanation:

Answer:

d>3

Step-by-step explanation:

One number is 13 less than a certain larger number. Let x represent the larger number.

Suppose the results in part b,(2x-13) is 88. Write an equation expressing this fact.

I need helppp

Answers

X = 50.5
50.5 x 2 = 101.
101 - 13 = 88

Please hurry dont have much time thxs

Answers

I’m sorry I don’t know how to help with that. I’m sure if you look up volume of shape calculator something might come up but I’m not 100% sure

Please help me solve this

Answers

Answer:

Step-by-step explanation:

4x + 6 = 102

-6. -6

4x= 96

x=24

Sum of all angles of triangle=180°

So, 102 + 4x + 6 + x = 180

or 5x + 108 = 180

or 5x = 180 - 108

or 5x = 72

or x = 72/5

or x = 14.5

So, x = 14.5°

The length of a rectangle is 3 meters more than the width. The perimeter of the rectangle is 26 meters. If the width is b, which equation represents the situation? How many solutions will this equation have?
A. (b + 3) (b) = 26, which has one solution
B. 2(b + 3) + 2b = 26, which has infinitely many solutions
C. 2[(b + 3) + b] = 26, which has one solution
D. 2[(b + 3) + b] = 26, which has no solution

Answers

Answer:

Step-by-step explanation:

its c because of the context of the problem..... i hope this helps

C. 2[(b+3)]+b] is the right answer to your question. hope this helped

Solve the following proportion.
[tex]\frac{8}{11}=\frac{28}{X}[/tex]

Answers

38.5
11x28=308
308/8

1234567890tjkrkrkfkkfkfkrkkwnndkdnkdk

answer plz now and i will give you brainest

Answers

Answer:

Yo im taking the same thing lemme know what you get!!!

Step-by-step explanation:

The first one is -12

which one pls HELP PLSSSS

Answers

Answer:

Its the first one

Step-by-step explanation:

5(x+y)

-8x

The forst one is the right one

2 1/6 + -5/6 = ? please if its a decimal please right 3.2 instead of 3.4839

Answers

Answer:

1 2/6 is the correct answer

Step-by-step explanation:

in 2 1/6 + -5/6 what you do is you can turn the plus sign into a minus sign and make -5/6 5/6 so now the problem is 2 1/6 - 5/6 and the awnser to that is 1 2/6

Answer:

1.3

Step-by-step explanation:

Exact Form:

4/3

Decimal Form:

1.3

Mixed Number Form:

1 1/3

8 5/32 as a decimal. PLEASEEE write the decimal normal like this 5.10 instead of 5.10234

Answers

Answer:
8 5/32 = 8.16
5/32 = .16

Which two teachers received equivalent ratios of apples from their total number

of students?

Teachers, Received apples, Number of students

Brown ---------2---------------------------------28

Hearn ------------3-------------------------------------------- 42

Smith -----------------3 ----------------------------------------------46

Theodore -------------4---------------------------------- 48

Answers

Answer:

Both Brown and Hearn recived the same ratio of apples form their students.

Step-by-step explanation:

Divide the number of students by the number of apples to get 1 apple per 14 students for Brown and Hearn.

Hearn and Smith because they both got the same amount of apples

Wondering if someone may help....

Answers

Answer: 36

Step-by-step explanation:

Answer:

57 is the answer

Step-by-step explanation:

May i please have brainiest.

Please help!! I don't understand what to do or how to get the answers

Instructions: Fill out the table below as you plan and create your Tenant Flag Banner using the instructions provided in the lesson. Read the instructions carefully and be sure to show all steps and your work.

Banner Length
Record the banner length in inches here → *inserts box to type your answer*

Paper Square Measurements
Record the side lengths in inches here → *inserts box to type your answer*

Diagonal Length
Measure the Hypotenuse with a ruler and record the length in inches here → *inserts box to type your answer*

Pythagorean Theorem Work
Check your diagonal length/hypotenuse by performing the Pythagorean Theorem; Show your work and answer here → *inserts box to type your answer*

How Many Triangle Pennants?
Determine how many triangles will fit on your banner; Show your work and answer here → *inserts box to type your answer*

Answers

Answer:

can you give us more info maybe we can answer it then....?

Step-by-step explanation:

Yea we need more info-details

HURRY!!! DUE TODAY!!!

Answers

Answer:

y= -1/4x+2

Step-by-step explanation:

Trust me on this one I am 100%

Lino answer is 100% correct

Write an equation in slope intercept format that has a slope of 1/5 and includes the point (10, 7).

Write your answer as y=mx+b. Write your answer as a fraction if it is not an integer. (#/#)

Answers

If I'm understanding the question,

Answer: y = (1/5)x + 5

Answer:

y = 1/5 x +5

Step-by-step explanation:

Substitute the values of y and x from the given coordinate and solve for b.

7 = 1/5(10) + b

7= 2 + b

7-2 =b

5 = b

The ratio of Maggie's age now to her brother Steven's age now is 2:3. In ten years, the ratio of their ages will be 4:5. How old in Maggie now? Do not label years old in your answer.

Answer quick please! <3

Answers

Answer:

sorry if this is wrong

Step-by-step explanation:

Maggie = X

Brother = 2X-3 <--- 3 years younger than twice her age.

2x - 3 + x = 24 <--- the sum of their ages is 24

3x - 3 = 24

3x = 27

x = 9

Maggie is 9.

Brother is 2*9 - 3 = 18 - 3 = 15

Answer:

Step-by-step explanation:

1 number in the ratio is 5 years

After 8 hours of snow, the temperature dropped by 16 degrees. What was the average change in temperature each hour while it was snowing?

Answers

The weather dropped 2 degrees for every hour is snowed.

Hope this helps!

Answer:

The temperature dropped 2 degrees

Step-by-step explanation:

16 divided by 8

HURRY PLS!!! DUE TODAY!!!!

Answers

the form is y=mx+b so i think the answer would be y=4x+ -3

The answer would be Y=4x-3 because you find a point you go up 4 and over 1 it’s -3 because you go through-3 on the y axis

FOR THE LOVE OF GOD CAN SOMEONE LABEL THESE?!?!

:depressed flushed face:

Answers

Answer:

Converse: If a triangle is equilateral, then it has three sides.

Converse: If a number is divisible by two, then the number is even.

—————————

,then the sum of the squares of the lengths of the legs is equal to the square of the hypotenuse

—————————

Converse of pythagorean theorem: if the sum of the squares of the lengths of the legs is equal to the square of the hypotenuse, then the triangle is a right triangle

—————————

or not triangles are right triangles

How do the different processes of the rock cycle, including tectonic forces, change one rock type into another?

Answers

Answer:

The three processes that change one rock to another are crystallization, metamorphism, and erosion and sedimentation. Any rock can transform into any other rock by passing through one or more of these processes. This creates the rock cycle.

Destiny is doing a science fair project about ant population growth. She has a very young ant colony, and to estimate the population, she captures 25 ants and marks them with special paint. Destiny then releases them into the colony, waits a few days, and then captures 240 ants. She notices that 10 of these ants are marked. To the nearest whole number, what is the best estimate for the ant population?

Answers

Answer:resume

Step-by-step explanation:

step by step u measure

Resume because you have to do step by step

Which two city parks have equivalent ratios of planted maple trees to the total number of trees in the park?

City Parks---------------------Maple trees planted-------------------Total trees planted

Eastern------------------------------------14--------------------------------------126---------------

West end---------------------------------23-------------------------------------207--------------

South side-------------------------------24--------------------------------------214--------------

North ridge------------------------------18---------------------------------------158---------------

Answers

Answer:

Eastern and west end

Step-by-step explanation:

divide by nine

Answer: eastern, west end

Juan and Gloria are comparing the two numbers 354.6 and 354.06. Juan says that 354.06 is equal to 10 x 354.6. Gloria says he is wrong. Do you agree with Juan or Gloria? Explain your thinking.

Answers

I agree with Gloria because Juan’s answer would be 3546.6. If you multiply any number by 10 it is moving to decimal 1 place to the right so as an example 354.06 multiplied by 10 would be 3540.6 because you moved the decimal to the right one number.

Juan is incorrect; Gloria is right. 354.06 is not equal to 10 times 354.6 as the zero only changes the decimal place value.

Gloria is accurate while Juan is mistaken. 354.6 and 354.06 do not add up to the same number. It is not possible to get a value that is 10 times the other number (354.6) by adding a zero to the decimal point (354.06).

Only the decimal place value is altered when a zero is added the actual numerical value remains unchanged. Compared to 354.6, which only has one decimal place, 354.06's additional zero after the decimal point indicates a more accurate measurement. Juan was mistaken when he said that 354.06 was equal to 10 times 354.6.

learn more about decimal here

brainly.com/question/30958821

#SPJ2

plz help me and plz show work

Answers

Answer:

I think it's 500

Step-by-step explanation:

Since each decagon is 10 Units of perimeter each 50 Decagons (50*10) is 500

Answer: Perimeter=500

Step-by-step explanation:

Perimeter of Figure 1 = 10

Perimeter of Figure 50 = 50x10 = 500

A conversion table indicates that 1 mile is 1.6 km. With this conversion rate, is the speed limit greater than or less than 65 mph? Explain.

Answers

greater because 1.6 is larger than 1

Answer:

higher than

Step-by-step explanation:

The speed limit is 110 km hour and there are 1.6 kilometers in a mile. This means that there are 110 ÷ 1.6 miles per hour:

110 km hour÷1.6 km mile=110÷1.6 miles hour.

We can find 110 ÷ 1.6 using long division and it is 68.75. So the speed limit is higher than 65 mph

Other Questions

An avant-garde clothing manufacturer runs a series of high-profile, risque ads on a billboard on Highway 101 and regularly collects protest calls from people who are offended by them. The company has no idea how many people in total see the ad, but it has been collecting statistics on the number of phone calls from irate viewers: The invention of camcorders changed video production because of their ______________.a.portability and versatilityb.sharp imagery, versatility, and tradabilityc.affordable cost and portabilityd.editing options, popularity among teens, and affordable cost The important details in this passage support the central idea thatthe smell on the ship was terrible.rats were a big problem.conditions on the ship were unbearable.the ship was overly crowded. I need helpppp?!!!What is the slope of the line??Please give right answer What the equation of the line that is perpendicular to the line y = 3x + 5 that goes through point D (9, 2)? What technology was outlawed by most countries following World War I?A) Chemical warfareB) TanksC) Submarine warfareD) Zepplins HELP PLEASE ASAP Which of the following are irrational numbers?55532071Submit 338 points in 16 games. how many points did they make per game? what is known as galaxy Cost of Goods Sold and Income Statement Schuch Company presents you with the following account balances taken from its December 31 adjusted trial balance: Inventory, January 1 $40,000 Purchases returns $3,500 Selling expenses 35,000 Interest expense 4,000Purchases 110,000 Sales discounts taken 2,000 Sales 280,000 Gain on sale of property (pretax) 7,000 General and administrative expenses 22,000 Freight-in 5,000 Additional data: 1. A physical count reveals an ending-inventory of $22,500 on December 31. 2. Twenty-five thousand shares of common stock have been outstanding the entire year. 3. The income tax rate is 30% on all items of income.Required: a. As a supporting document for Requirements 2 and 3, prepare a separate schedule for Schuch's cost of goods sold. b. Prepare a 2013 multiple-step income statement. c. Prepare a 2013 single-step income statement. Condense to a single logarithm: 4 log9 11 - 4 log9 7.O log9, (44/28)O log9, (11/7)^4O log9, (11/28)log9 (44/7) Which of the following people are good presidents? Select all that apply.A: President ObamaB: Joe BidenC: President BushD: Donald TrumpE: Abraham LincolnF: George Washington Last month Empire Company had a $35,280 profit on sales of $287,000. Fixed costs are $68,040 a month. By how much would sales be able to decrease for Empire to still break even anyone willing and trustworthy to do my edgenuity for me im very behind!? Pls help!!! will give brainly!!!!pls wright this sentence Spanish:The decorations for the party cost 100 dollars.Use the correct form of the verb costar Solve this 8x+5/2=13 what do you think of the concept of leadership of Filipinos in general? pls help fast :) Question 6 (5 points)Read the text then answer the question that follows:Wild animals as viewed from a mountain campCamille Grant, October 2011Through my binoculars, I viewed a group of wild animals in action. A pride of lions was sleeping when a small, yellow bus pulled up beside them. Tourists on a safari were packed into the bus like sardines in a can. Armed with cameras, they invaded the lions' territory, hoping to capture the perfect photograph. The crowd leaned out the windows, hooting and hollering, until the lions awoke. When the lions moved away, the bus rolled after them, relentlessly stalking the pride. One of the lions turned and roared to protect the young. This was greeted with cheers and a celebratory honk of the bus horn. The curious visitors observed the lions' routine for an hour before moving on. Leaving a cloud of dust, the bus headed away, taking the wild animals off to disturb someone else's home.Review the following line from the text:Tourists who had paid money for a safari were packed into the bus like sardines in a can.Which statement is true? (5 points) aThe sentence features figurative language in the form of a metaphor. bThe sentence features figurative language in the form of a simile. cThe sentence features literal language in the form of a metaphor. dThe sentence features literal language in the form of simile. What is the solution to the inequality f+4 which art from sounds the most primitivePlease help!!!!!