Mathematics Middle School

I need help with my math questions!I added an attachment.

I Need Help With My Math Questions!I Added An Attachment.

Answers

Answer 1

Answer:

Answers below

Step-by-step explanation:

B. is [tex]1 \frac{2}{5} *3=4 \frac{1}{5}[/tex]

C. 75 -:- 2[tex]\frac{1}{5}= 30[/tex]

D. 27-:-6=4.5(or 4 and 1/2)

Related Questions

who ever gets this right will get a brainlest

Answers

Photo in blue is the answer and photo in purple is my notes on markups. It has been a while since we learned this so I would definitely check before using the answer.

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.

Answers

1. D
2. B
3. B
4. A
5. C
6. B
7. Dont know sorry :(

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

Answers

what box am i doing ??

cuz if your truing to find the slope it would be hard

ok 6/4 and then divide and you will get

answer/ 1.5

i hope this is what you wanted

hi i saw your comment about the table and you fill it out by using the graph. for whatever your slope equation was you plug in 10 as y and solve for x. you can then figure out the other points :)

Find the area and select one of the answers in the file

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The answer is A (108)!
You have to multiply 12 and 9. If you multiply all the numbers, you get 756.
Hoped this helped :)
the answer is c bc u do 12x9=108 then do the triangle and that 1/2bh and that equals 31.5 add them and u get 139.5

Read the passage. Then write a paragraph that explains why the two ecosystems have such different kinds of plants. Use the terms biotic factor, abiotic factor, and limiting factor in your explanation.
Passage

A group of students is studying the types of plants that grow in a field next to the school. The field is mowed regularly, but it does not get any water other than rainfall. The field has several kinds of plants that are typically found in a grassland ecosystem. But it has none of the plants found in a nearby forest ecosystem.

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Answer:

What am I answering here pls explain

Step-by-step explanation:

PLEASE HELP!!!
It's due at 11;59 and I am completely confused on this problem

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2,250 yards of yarn for bulky scarves allows 15 scarves to be made. If the 15 scarves are sold for $24.50 each then $367.50 goes to charity.

What is the value of x in this equation?

-6x = 72

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X= -12 bc (-12)(-6)=72
-6x=72 which is the value of x

Can sum1 help me pls.i have no idea what this is :\

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Answer:

It is the 2nd choice!

Step-by-step explanation:

I think its the second one as well, I did it on my notebook it makes sense, good luck on the rest :)

2.Draw a diagram to represent each of these situations. Then write an addition expression that represents the final temperature.

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Wait can you draw diagrams on here?

what is 6 x 18 using the distributive property

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Answer:

108 is the answer and there is no explanation for this. Youc can directly multiply it.

Answer:

648

Step-by-step explanation:

There is no distributive property necessary. You would use distributive property in a problem like a(b + c).

a(b + c)

ab + ac

That is distributive property. 6 × 108 doesn't require distributive property.

6 × 108 or 6(108) or 108(6) = 648

Coach Emanuel is trying to gain muscle. He starts 2017 weighing 226 pounds. If he plans to lift weights and eat enough, then how many pounds must Coach Emanuel gain in order to be at least 250 pounds?


there is no other attachments so don´t do the ¨not enough evidence¨ trick.

Answers

Answer:

24 pounds

Step-by-step explanation:

7th grade math 10 points

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Answer:

8/3

Step-by-step explanation:

8/3 * 3 = 8, 8+4 =12

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

Answers

Answer:

a is true

b is false

c is false

d is true

e is true

Step-by-step explanation:

-5 < 5

6 < -5

6 < 3

4 < 7

7 < 8

D and E im pretty sure

Please help me thanks

Answers

Answer:

A

Step-by-step explanation:

The right answer is A

A student claims that the HCF/GCF/HCD/GCD of two numbers must be less than the two numbers. Do you agree? If not, give a counter example to disproof it.

Answers

Answer:

No of course not

Step-by-step explanation:

For example, the GCF of 8 and 16 is 8. The GCF just has to be the greatest factor of both numbers, it doesn't have to be smaller.

Answer:

what i don't understand

Step-by-step explanation:

Help asap what is - 3 1/3 - 2 =
ANY LINKS AND TROLLERS WILL BE REPORTED

Answers

Answer:

-5.33333333333

decimal

5  1/3

It is -5.33333333333

could someone please help me with this?

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The answer is in the image below, btw I’m not completely sure if I’m right but hope it helps : )
the value in the top times 6. ex. 1 x 6, 2 x 6

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.

Answers

Answer: As she was in a debt of $50 , she is left with $25

-$50 + $75 = $25

Step-by-step explanation:

Find the area of a composite figure. 3.14 help please!!:)

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Answer:

47 add them all up and it equals to 47

Step-by-step explanation:

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

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The answer would be A
The answer would be A.

Create diagrams to represent the possible cases for common tangents between two circles. Explain why your diagrams satisfy the given criteria.
One Common Tangent
a) Diagram: (I have this part its one circle inside of the other with one point of intersection if that makes sense)
b) Justification: (This is where I'm stuck)

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This is tooo hard. OH MY

HELP PLEASE THIS IMPORTANT AND MAJOR

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Answer:

For the second one, the area of the floor that is not covered by carpet is 40 meters.

Step-by-step explanation:

1. 8*14= 112

2. 12*6= 72

3. 112- 72= 40

Them
images are loading for me

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.

Answers

Answer:

fruiwehwe

Step-by-step explanation:hjhenrefen

PLEASE HELP ME IT IS THE LAST QUESTION PLEASE SHOW UR WORK!!

Answers

Answer:

D) 16

Step-by-step explanation:

m(h + p) - p ÷ h + m

3(-1 + 4) - 4 ÷ (-1) + 3

3(3) - 4 ÷ (-1) + 3

9 - 4 ÷ (-1) + 3

9 + 4 + 3

16

Oh sorry, earlier I didn’t upload the pic here u go : )

HELP!!! NOW!!!! BRAINLIEST WILL BE GIVEN!!!!
The model represents an inequality. What is the solution set for the inequality?
A- x > -1
B- x > -2.5
C- x > -0.4
D- x > 2.5

Answers

Answer:

its A

Step-by-step explanation:

The solution set for the inequality is A

HELPPPPP PLEASEEEE

I JUST NEED HELP!!!

Answers

It’s B. It’s plain and simple

Answer:

14

Step-by-step explanation:

The interquartile range is the range of the first and third quartile.

First Quartile = 28

Third Quartile = 42

IQR = 42-28=14

One of the sixth grade classes at Washington School has 12 girls and 10 boys. What is the ratio of boys to total students in the class?

Answers

Answer:


5:12



Hope this helps you
The answer to this one is 5:12

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.

Answers

Answer:

Not a answer but how did you upload two pictures at once because I can't

I think it’s because you didn’t multiply 340 and 10 the right way

PLEASE PLEASE PLEASE HELP I NEED HELP WITH THIS :((
i will give brainliest:)

Answers

Answer: pretty sure its 2 but it doesn't go back to 0 so not completely sure

Step-by-step explanation:

Answer:

1. )  2 + (-4) = -2

2. ) 3 + (-2) = 1

3. ) -2 + (-2) = -4

4. ) (-3) + 2 = -1

The question and choices is in the picture
Will give brainliest and no links^^

Answers

Answer:

i dont know

Step-by-step explanation:

Answer:

6/9

Step-by-step explanation:

6/9 simplified is 2/3!

Please mark me brainliest!

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