Please help me please thx I’ll give brainliest

Answer:

A. 77/210

Step-by-step explanation:

I got half-credit for this question on a test. Please explain to me what I did wrong. (Error analysis problem) And to the people who might report this because it was a question on a test, I got the answer partly correct, the test passed so I just want to know what I did wrong on it.

My answer to this math equation is in the image.

The question and choices are in the picture below NO LINKS

Plz help :|
Comment any questions.

Somone please tell me the answer to 10?

help A grocery store buys items and then applies a markup of 75%. What is the retail price of an item that originally costs $5.40?

Tommy Holland rolled a 3 sided die TWICE. Using a TREE DIAGRAM, show how many possible outcomes there are. Feel free to use https://sketch.io/sketchpad/ or upload a photo of your work.

Which two winding rates represent a unit rate 2/3 of foot per second?

Reel V winds 1/4 foot in 3/8 second.


Reel W winds 2/5 foot in 1/3 second.


Reel X winds 1/3 foot in 12 second.


Reel Y winds 5/6 foot in 5/9 second.


Reel Z winds 1/2 foot in 1/6 second.

please help will mark brainliest! no links!

if the area of square 1 is 250units² and the area of square 3 is 120units² what is the area of square 2? Explain your reasoning.

Rob loves to snowboard in the winter, so he is looking at the cost of ski lift tickets for different mountains. Peak Point is selling 5-day packs for $275.60. Grand Mountain is selling 3-day packs for $174.75. Which mountain offers the better deal?
i will give brainliest to the most reasonable answer

HELP PLEASE I'M BEING TIMED WILL GIVE BRAINLIEST

Select all the true statements. *
(a) -5 < |-5|
(b) |-6| < -5
(c) |-6| < 3
(d) 4 < |-7|
(e) |-7| < |-8|

Which statement best describes a nativist?


an American Indian who lived and worked with immigrants

an American shopkeeper who only sold goods to immigrants

an American citizen who thought immigrants were inferior

an American citizen who treated immigrants as equals

I need help with this real quick ( 20 points) :)

Which of the following best defines Biodiversity?

a
an individual organism
b
all the abiotic factors in a given area
c
the number of individuals of one species in a particular area
d
the variety of different species in an ecosystem or on Earth
Question 2 (3 points)
Which of the following is NOT one of the 3 levels of biodiversity?

a
Species diversity
b
Universe diversity
c
Genetic diversity
d
Ecosystem diversity
Question 3 (3 points)
Which of the following best defines species diversity?

a
The variation in genes that exists within a species.
b
The number of species and abundance of each species that live in a particular location.
c
The variation in all the different types of ecosystems (or biomes) found on Earth.
Question 4 (3 points)
Which of the following best defines genetic diversity?

a
The variation in genes that exists within a species.
b
The number of species and abundance of each species that live in a particular location.
c
The variation in all the different types of ecosystems (or biomes) found on Earth.
Question 5 (3 points)
Which of the following best defines ecosystem diversity?

a
The variation in genes that exists within a species.
b
The variation in all the different types of ecosystems (or biomes) found on Earth.
c
The number of species and abundance of each species that live in a particular location.
Question 6 (3 points)
What are ecosystem services?

a
ecosystems that are pretty to look at.
b
processes or services provided by biodiversity that help make daily life more livable for humans.
c
services that ecosystems provide where they will remove all the trash in your home.
d
a processes where ecosystems become cleaner and cleaner every day.
Question 7 (12 points)
There are four major categories of ecosystems services that biodiversity provides: Provisioning Services, Regulating Services, Cultural Services, and Supporting Services.

Match each of the 4 types of ecosystem services to its correct definition. Next to each number 1-4 you will type the letter (a, b, c, or d) of the answer choice that matches.

Column A
1.
Provisioning Services

:
Provisioning Services

2.
Regulating Services

:
Regulating Services

3.
Cultural Services

:
Cultural Services

4.
Supporting Services

:
Supporting Services

Column B
Column B
a.
Any type of benefit to people that can be taken from nature, such as food, water, timber, or medicine.

b.
Non-material benefits that help the culture and advancement of people and help shape our culture, such as providing a place to practice creativity through music, art or recreation.

c.
The very basic services that exist naturally allowing ecosystems to thrive such as the water cycle, photosynthesis, soil creation, and nutrient recycling.

d.
Processes provided by nature that benefit the Earth and people such as pollination, decomposition of dead organisms, prevention of soil erosion, or water purification.

The table shows how much Jose earns at his part-time job. At the rate he is paid, how much
would Jose make if he worked 9 hours?

the assignment is in the picture below, provided with instructions.
please only respond if you know the answer and can help.

Clare earns 75 the next week from an after school job and deposits just enough into her account so that she is out of debt.

Write an addition equation to represent this new information. Again use the letter n to represent the unknown quantity. What is the value of n?

What fraction of the money she made last week does she have after paying off her debt? Explain your thinking.

HELP PLEASEEEEEEEE (NO LINKS THEY WILL BE REPORTED)

Uhm help please NO LINKS

question ^^^^^^^^^^^^^^^^^^^^^^^$

write a proportion for the value of ?
(2 separated questions)

HI! I really need help (no links!) ignore my answer.

69 points, but i think its cut in half for you
b) Your father uses text messaging to communicate with his employees. If he sends an average of 19 text messages each day, how many more text messages does he send than you? Write an equation and solve for the unknown value. (2 points)

I NEED HELLLLLLLPPPPPPP? SHOW WORK PLSSSSSS IF WORK IS NOT SHOWN I WILL REPORT YOU! SO WATCH OUT!

help me!!!!! plzzzzzzzzzzzzzzzzz

what is 6 x 18 using the distributive property

The circumference of Mars is 7.00 x 107. Which planet is larger, and by how many feet? Write the answer in both standard and scientific notation.

Mindy conducts an experiment with three quarters. She counts the number of heads and tails for each flip of the three quarters. Mindy records the results in the table below.

What kind of sampling technique is used when a customer service representative asks if you would like to take a brief survey after the call? Explain your answer.