Mathematics High School

under a 200:1 microscope, a microorganism appears to have a length of 0.75in, how long is the microorganism

Answers

Answer 1

Answer:

0.00375 inches

Step-by-step explanation:

Since the microscope makes the microorganism appear ×200 larger, that would mean we would have to divide by 200 to get the original size. 0.75/200= 0.00375.

Related Questions

what does 2x+2y=7 equal to

Answers

Let's solve for x.
2
x
+
2
y
=
7
Step 1: Add -2y to both sides.
2
x
+
2
y
+
−
2
y
=
7
+
−
2
y
2
x
=
−
2
y
+
7
Step 2: Divide both sides by 2.
2
x
2
=
−
2
y
+
7
2
x
=
−
y
+
7
2



Let's solve for y.
2
x
+
2
y
=
7
Step 1: Add -2x to both sides.
2
x
+
2
y
+
−
2
x
=
7
+
−
2
x
2
y
=
−
2
x
+
7
Step 2: Divide both sides by 2.
2
y
2
=
−
2
x
+
7
2
y
=
−
x
+
7
2
Answer:
y
=
−
x
+
7
2

Can someone help? I need to see work so i can write it on the screenshot and i need the answer

Answers

Answer:

y=12 .

180-106=74

74+3y+22+4y=180

96+7y=180

7y=84

y=12

4×12 = 48

Step-by-step explanation:

Good luck dear ;)

Can someone help me on a essay (how do you use math outside of school)?

Answers

Answer:

Step-by-step explanation:

Im not going to write the entire essay but here's some ideas for every paragraph. Like the main ideas.

(introduction explain why people should read this essay)

(paragraph 1) Explain different jobs that use math daily and why these jobs are  essential.

(paragraph 2) Math can help in social situations. For example, If someone asks you for the time and you don't know how to tell time.

(paragraph 3) Mathematics makes our life orderly and prevents chaos. Certain qualities that are nurtured by mathematics are power of reasoning, creativity, abstract or spatial thinking, critical thinking, problem-solving ability and even effective communication skills.

(conclusion) Reinstate your main idea and purpose of the essay.

Hope this helps you organize your thoughts!  

Pls can someone help me‼️‼️‼️‼️
and I don’t want files.

Answers

Answer:

135

Step-by-step explanation:

a line always has a degree of 180 so u just subtract 45 from 180 and get 135

m ∠LNM = 135°

Step-by-step explanation:

45° + 3x = 180°

3x = 180° - 45°

3x = 135°

Please help me? I am confused.​

Answers

Answer:

-5

Step-by-step explanation:

You are trying to find the cube root of a number. Because the number is being multiplied by itself 3 times over, only a negative number could be a cube root of another negative number


Mary runs in the Chicago marathon and it takes her 5 hours to complete it. Write a
or unit rate that could describe Mary's run if a marathon is 26.2 miles long.



Answers

If you want to keep it technical, the normal “/unit rate” for running is minutes per mile. You can use dimensional analysis like I did below to find the answer. You should get 11.45 min/mile or about 11 min 25 sec per mile

can someone help me please

Answers

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The sum is formed by adding corresponding elements. For example, the lower right element (row 3, col 3) of the sum is 5+4 = 9

PLEASE HELP ASAPPPP!!!!!!!
here is a screenshot of the math problem

Answers

X = -1 Is the answer hope you get it right!!!!

A car salesman sold a cat for $23,575, earning a commission of 4%. How much was his commission? '

Answers

Answer:

The commission is 943

Step-by-step explanation:

Take the price of the cat and multiply by the commission rate

23575 * 4%

23575 *.04

943

The commission is 943

Find the area of the parallelogram.
PLEASE HELP!!

Answers

340cm^2 I believe :’)

a function f(x) has x intercepts of -3 and -5. what is thr constant term in the function? f(x)= x²+8x+___​

Answers

Answer:

15

Step-by-step explanation:

(x+3)(x+5)=0

x^2+8x+15=0

CAN SOMEONE PLZ HELP ME?? PLZ DO YOU KNOW ABOUT Coordinate Planes??!! plzzzzzz help

Answers

Answer:

1

Step-by-step explanation:

x is 0

1+0=1

It’s 1 because you can see the distance from r to the x axis is 1

use the area model to explain why 3/4 and 9/1 are equivalent

Answers

Answer:

amongus in real life sus sus

Step-by-step explanation:

OK you look like your going through a tuff time, the cold harden truth is that you have no choice but to live with it. Listen closely life is not all about being with somebody you have to work hard for your goals. God gave you a road to walk down, Not for somebody else to walk down with you therefore YOU walk down that road and that road has alot of choices all the way to a through z.. You choice your choices in life no buddy else. Its all on you. somebody wants to break up with you then let it be THEY walked out the door before the party had started not you. You live your own life and dont let anybody tell you other wise. Have a good day its you choice not anybody elses be wise with you choices tho it will effect your future and ppl around you. (:
Im finna get band after this lol

Answers

Answer:

ok

Step-by-step explanation:

Can somebody please help I’ll give Brainliest answer❤️

Answers

Answer:

I believe the answer is 4 inches long

Step-by-step explanation:

5 weeks 4 days -3 weeks 6 days. _____________

Answers

Answer:

1 week 8 days

that's the pattern

subtract 2 weeks add 2 days

brainliest would be nice

have a nice day

Step-by-step explanation:

Answer:

8 weeks

Step-by-step explanation:

Find dy/dx in the following
1) y=x^[10] +10^[x] +e^[x]
2) y=㏒ x +e^[x]+√x - 1/x

Answers

1. in picture 1

2. in picture 2

Hope this helps :T

Also I am not so shure about 2, but I am 98% shure 1 is right.

What’s another name for line qr

Answers

rq

The order of the letters does not matter when referring to just a line

Solve b+12≤26. Graph the solution

Answers

Answer:

The answer is

b≤14

So you make a filled in circle at 14, make the point for left from there.

Reggie wants to save $86.10. He plans to save $10.25 each month.

For how many months does Reggie need to save?


0.80 months

0.84 months

8.00 months

8.40 months

Answers

Answer:

86.10/10.25= 8.4

The answer is the 4th one

Step-by-step explanation:

86.10/10.25
= 8.4
So answer will be 8.40 months

I need help on this it's due in 10 minutes​

Answers

Answer:

B, no, yes, no, no, no, 225

Step-by-step explanation:

I need help asap

Jane had $5.00, then spent $3.00. After one week she had earned 12 more dollars, but spent half of the total money she has. How much money does she have left?





also Can someone also please teach me how to make music using this website;
https://musiclab.chromeexperiments.com/Shared-Piano/#J_lgLdlzn

Answers

Answer:

$7.00

Step-by-step explanation:

5-3=2

2+12=14

14/2=7

Jane has 7 dollars left.

A farm equipment company kept a record of the number of tractors made each month. What is the mean of the numbers? ANSWERS
6

7

9

8

Answers

The answer I got is 8

Guys pls help me!!!!

Answers

Answer: D

Step-by-step explanation:

There is no points I plotted them on a graph and they don't intercept on the graph

Eric and pam are paid ​$48.75 for their work. Eric worked 2.5 ​hours, and pam worked 4 hours. They split the money according to the amount of time each of them worked. How much is erics​'s share of the​ money? Explain.

Answers

Answer:

$18.75

Step-by-step explanation:

Determine the total hours worked by both individuals = 2.5 + 4 = 6.5 hours

Determine the fraction of hours that Eric worked = 2.5/6.5 = 0.384615

Multiply this fraction by the total amount earned = 0.384615 x $48.75 = $18.75

Charlotte has $37. She wants to buy a ski pass for $125. She can earn $8 per hour at her summer job.
- Enter an inequality that represents the number of hours (h) Charlotte could work to earn at least enough money to buy the ski pass.

Answers

11 hours because the ticket is $125 - $37 she already got = she just needs $88 dollars divided by $8 per hour equals 11 hours she need to get enough for the ticket

Answer:

8h + 37 = 125

Step-by-step explanation:

if she already has 37, you can take 37 from 125. you should have 88 left.

if you do the math, 8 x 11 is 88. so she needs to work 11 hours to be able to pay for the ski pass.


Monique went on a hike in the hills. The table
displays the times and distances from the beginning to
the end of the hike.
If Monique hiked at a constant pace, which equation
shows the relationship between the length of the time
she hiked and the distance she hiked?
A. d= 6t
B. d = 4.8t
C. d= 12.5t
D. d= 0.087

Answers

Answer:

I believe it is A, d= 6t

It is an odd question though.

Which Equation Is equivalent To Log2y =x+7

Answers

Answer:

the second one

Step-by-step explanation:

Calculating Circumference

Answers

Circle A is r=1.5 d=3 c=9.42478
Circle B is r=5 d=10 c=31.41593
Circle C is r=2.25 d=4.5 c=14.13717
Circle D is r=3 d=6 c= 18.84

i need a little help with this

Answers

The answer is B i believe.
The answer is b good luck
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