Mathematics Middle School

will give brainliest

Answers

Answer 1

Answer:

36 in

Step-by-step explanation:

4*3=12, 12*3=36. also plz give me brainliest.

Answer 2

Answer:

[tex]\frac{9}{16} in^3[/tex]

Step-by-step explanation:

First we need to find the volume of the cube. To do so, we need to multiply length × width × height

[tex]\frac{3}{4} * \frac{3}{4} * 1 = 0.5625[/tex]

Convert to a fraction

[tex]9/16 = 0.5625 = \frac{9}{16}[/tex]

Since we can not simplify this fraction to [tex]\frac{1}{4}[/tex] that is our answer. Since these cubes are in inches we need to add inch/in to the end. Also since this is the 3D cube we need to add ^3

[tex]\frac{9}{16} in^3[/tex]

Related Questions

Daniel is mapping out important family
events. He uses negative numbers to
represent time before he got his first cat, and
positive numbers to represent time after he
got his first cat. For example, Daniel's mom
was born in year -28, and Daniel got his
first dog in year 7. What does year 0
represent?
A. The year Daniel got his first cat
B. The year Daniel got his first dog
C. The year Daniel lost his first tooth
D. The year Daniel's mom was born

I’ll mark brainliest, thanks

Answers

I believe it’s A, hope this helps❤️

Use the distributive property to write an expression that is equivalent to 12+4x.

Draw a diagram that shows the two expressions are equivalent.

Draw your graph on paper, take a picture, and upload it using the image upload icon

Answers

Answer:

12 + 4x= (6 x 2) + (2x x 2)

Step-by-step explanation:

this is the pic

)What conclusion can be determined from the dot plot below?

A dot plot showing five dots above 9, six dots above 10, three dots above 11, and one dot above 12.

The number of observations is 10.
The median of the data set is 10.
The mean of the data set is 15.
The range of the data set is 12.

Answers

Answer:

the mean of the data set is 15, i hope this helped you :))

can u guys plz help me with these questions

Answers

Answer:

on question #2, the answer is A.

Step-by-step explanation:

19-5 is 14.

Hope this helps!

On question 2# is A hope this helped

If one supplementary angle measure 51 degrees the other angle measures 39 degrees?
a.True
b.False

Answers

The answer to your question is false

Answer:

b. False

Step-by-step explanation:

False because supplementary angle means that either of two angles sum is 180°

If one supplementary angle measure is 51°, then the other angle measure should be 129°

Hope this is helpful:)

IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST BUT IF YOU GIVE ME PDFS OR LINKS I WILL REPORT YOU
5. Out of 1000 7th graders, 15 were sampled to find their favorite subject.
Inference: No students describe math as their favorite subject.

Defend or challenge the inference with at least two complete sentences.

History

4

Math

0

English

9

Science

2

Answers

Answer:

Defending the inference and challenge

Step-by-step explanation:

The inference is correct no one chosen math. Most of them choose english, few of them choose history, and only two choose science.

There are 1000 7th grader, since they did not ask them what was their favorite subject. They could of had 65% for math, 25% for english, 5% for science and history. We do not know.

Hopes this help

middle school
math problem....

Answers

Answer:

I think the answer is kole

Step-by-step explanation:

answer ; Bella is correct.

explanation; 265 - 45 / 11 = w doesn't look correct.

You're also supposed to put a letter next to a number, in this case 11.

11w + 45 = 265 would be correct because you would multiply 11 and w to find ? + 45, which would equal 265 and would help her get the bike.

Are these angles Supplementary or Complementary

Answers

Answer:

they are suplementary

Step-by-step explanation:

because no right angle and less then 90 degrees

Answer:

Complementary

Step-by-step explanation:

Complementary angles equal 90 degrees

I think im right again but i would like confirmation. thanks

Answers

c he shouldn’t of put the 3 in there

sylvia is saving up to buy a new phone. so far she has saved $45. she needs at least $360 to buy the phone and some accessories. she wants to buy the phone in 15 weeks write an inequality to how much money sylvia must save each week.

Answers

Answer: she need 315 more to buy the phone hope this helps

Step-by-step explanation:

Sylvia needs $315 more to buy a phone and some accessories. She has 15 weeks to split this up. To find out how much she should save each week, we can do 315/15 which is 21. Sylvia needs to save $21 per week.

I have one of them done correctly (I think...) plz help thank you!

Answers

Answer:

A, B, and D

Step-by-step explanation:

Reason it is A, B, and D is because 10-6 = 4 6÷2 is three and 8×6 is 48

Answer:

your answers are A, B, D

Step-by-step explanation:

[tex]4=10-n\\4-10=10-n-10\\-6=-n\\-6/-1=-n/-1\\6=n\\\\3=\frac{n}{2}\\3*2= \frac{n}{2}*2\\6=n\\\\12=n+7\\12-7=n+7-7\\5=n\\\\8n=48\\8n/8=48/8\\n=6\\\\5+n=8\\5+n-5=8-5\\n=3[/tex]

A piece of fabric is 1/3 yard by 3 5/8 yards.
Irma solves 1/3 ⋅3 5/8 to find the area of the fabric in square yards.

Enter numbers to complete Irma's calculation for the area.

Answers

Answer:

sorry if this is wrong

Step-by-step explanation:

a. 3

b.15

c.8

Pamela drove her car 999999 kilometers and used 999 liters of fuel. She wants to know how many kilometers (k) right parenthesis she can drive with 121212 liters of fuel. She assumes the relationship between kilometers and fuel is proportional.How many kilometers can Pamela drive with 121212 liters of fuel?

Answers

Answer:

Looking at the first example Pamela could drive 1212 kilometers with that much fuel

Step-by-step explanation:

No explanation it's just logical.

A student has a one-dollar bill, a five-dollar bill, and a ten-dollar bill in a box. The student selects a bill from the box 49 times and selects the one-dollar bill 20 times. What formula should be used to calculate the experimental probability? What is the experimental probability of selecting the one-dollar bill? What is the theoretical probability for selecting the one-dollar bill?

Answers

33.3% is your answer I’m pretty sure, but you can always use the app Slader or something like that for your homework as well. It’s like an answer key yku just scan your book.

Which steps will help prevent the introduction of invasive species into an area?

Inspect imported exotic species of plants and animals.

Educate the general public about activities that can lead to the spread of invasive species.

Use pest control methods for native pests, such as rats and harmful bugs.

Implement conservation methods to restore endangered populations of native animals to the area.
pick 2

Answers

Answer:

answer becit uses b

Step-by-step explanation:

but yass queen but annyway

Answer:

--Educate the general public about activities that can lead to the spread of invasive species.

--Implement conservation methods to restore endangered populations of native animals to the area.

Explanation:

Invasive species is the species which comes from non-native land either due to human introduction or by their own. The invasive species compete with the members of the native species for resources.

The following are the steps will help prevent the introduction of invasive species into an area:

--Educate the general public about activities that can lead to the spread of invasive species.: The general public must be aware about the drawbacks and problems associated with the spread of invasive species.

--Implement conservation methods to restore endangered populations of native animals to the area.: The invasive species is likely to compete with the native species for resources. Hence, this can harm the population of the native species. This will kill the native species members to the extend that the species become endangered. The endangered members must be protected by using the conservation methods.

ANSWER ASAP GIVING BRAINLIEST AND OTHER STUFF!
Please answer the following essay question with 5 or more sentences:
What are the advantages of taking a random sample instead of surveying an entire population?

Answers

Answer:

Answer is below

Step-by-step explanation:

Simple random sample advantages include ease of use and accuracy of representation. No easier method exists to extract a research sample from a larger population than simple random sampling. Selecting subjects completely at random from the larger population also yields a sample that is representative of the group being studied. This provides lack of bias towards the subject of the survey. It's overall more efficient, faster, and pushes the idea of simplicity through surveys.

Answer:

Simple random sample advantages include ease of use and accuracy of representation. No easier method exists to extract a research sample from a larger population than simple random sampling. It offers a chance to perform data analysis that has less risk of carrying an error. ... There is an equal chance of selection. ... It requires less knowledge to complete the research. ... It is the simplest form of data collection.

9. What ordered pair lies on the x-axis?
a. (-1,2)
b. (1,-2)
c. (0,2)
d. (-1,0)

Answers

Answer:

Step-by-step explanation:

use photomath it will give u all the steps

Answer:

d. (-1,0)

Step-by-step explanation:

This would be the correct answer because the first digit is on the x-axis and the second number, which is the y-axis, is zero meaning that the point would continue to stay on the x-axis.

Natalie plays a video game in which she tries to catch three different prizes
as they fall. Identify the sample space (the list of possible outcomes) for her
results
S = success, F = fail
The notation SFS means she caught the first prize, missed the second prize,
and caught the third prize,
A. (SSS, SFS, FFF).
B. {SSSS, SFSF FFFF}
C. {SS, FF SE FS}
D. (SSS, SSF, SFS, SFF, FSS, FSF FFS, FFF}

Answers

Answer:

Step-by-step explanation:

I hope this helps :)

Answer:

Step-by-step explanation:

Please help me. I really need help

Answers

a : -0.1
b : -2/12
c : 1/9

Can’t understand how can i do this,in which school u r answer me in comments

Please answer quickly!!

Answers

-14/15+-2v/3+v/3 that is the answer

Answer:

= -14/15 - 1/3v

Step-by-step explanation:

Guys! I need help I would really appreciate it if you guys helped me with this! thank you!!

Answers

Answer:

Step-by-step explanation:

Yeah the answers definitely b.

Camille buys a cake for $\$24.99$ . She also buys $12$ brownies. Each brownie costs the same amount. She spends $\$39.99$ on the cake and the brownies.

Camille finds the cost of each brownie by calculating $(39.99\ -\ 24.99)\ \div\ 12$ . Tanya finds the cost of each brownie by solving the equation $39.99\ +\ 12b\ =\ 24.99$ , where $b$ is the cost of each brownie.

Which approach uses the sequence of operations necessary to find the cost of each brownie: Camille’s, Tanya’s, both, or neither? Explain why.

Respond in the space provided.

Answers

Answer:

39.99-24.99=15

15/12=$1.25

$1.25 per brownies

Camille approach correct sequence.

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Camille buys a cake for $24.99.

She bought total 12 brownies.

She spend total $39.99 on cake and brownies.

So, to calculate the cost of each brownies

24. 99 + 12b = 39.99

12b = 39.99 - 24.99

12b = 15

b = $1.25

Learn more about Unitary Method here:

https://brainly.com/question/22056199

#SPJ3

Krishaun has $5, $10, and $20 coins worth a total of $560. She has the same number of $5 coins as $10 coins, and the same number of $10 coins as $20 coins. How many $20 coins does Krishaun have?

a.16
b.15
c.20
d.28
e.17

Answers

f = t = n five ten and twenty

5n + 10n + 20n = 560

35n = 560

n = twenty dollar coins = 16

Can you help me? The question is in the picture

Answers

Answer: final balance is $-90

Step-by-step explanation:

37 - 90 = -53

-53 + 18 = -35

-35 - 55 = -90

Answer:

Im pretty sure its -$90

Step-by-step explanation:

It started with $37 and then a withdraw of $90 so subtract $37 by 90 so that will be -$55 then add $18 dollars which then will be -$37. Finally, a withdrawal of $55 so subract -$55 from -$37 and that will give you -$90.

Hope It was useful.

plz help i suck at math

Answers

Answer:

37.5 OR 37 1/2

Step-by-step explanation:

Answer:

37.5

Step-by-step explanation:

Identify each angle as either acute, obtuse, or right angle and estimate the measure of each angle.

Answers

A= Right
B=Acute
C= Right
D= Obtuse
E= Acute
F= Obtuse

Answer:

a. right, 90 degrees

b. acute 25 degrees

c. right, 90 degrees

d. obtuse, 170 degrees

e. acute 25 degrees

f. obtuse, 95 degrees

Step-by-step explanation:

What equation below shows that the cost, c, depends on how many $5 hats, h, someone buys?
c = 5h
c = h + 5
h = 5 + c
h = 5c

Answers

H=5c that the answer

Answer: c = 5h

Step-by-step explanation:

C is equal to the total cost, and h is equal to the number of hats bought.

So, as a verbal equation, we have:

total cost = price x number of hats bought

We know the price ($5) and the variables, so we can substitute these:

c = 5h

Hope this helps! :)

Write the equation of an exponential function that satisifies these characteristics:

1. y intercept of (0, -3)
2. Range is all y values less than 0

Answers

Answer:

[tex]f(x)=-3(2)^x[/tex]

Step-by-step explanation:

exponential function in the form f(x)=ab^x

plug in -3 for a :P you didnt give any points so i used a graphing thing to find a value for b that would satisfy the y-int. and its exponential decay so range is less than 0 ^^^^ wooooooooooooo (=^w^=)

Answer:

y = -3e^x

Step-by-step explanation:

Answers

I agree with this because first of all I personally don’t like math as a subject. And second of all a lot of people believe math is the hardest or most boring subject

Answer:

Defend

some people are intimidated or some people just cant understand math fully and feel challenged due to it and sometimes when people get math wrong they lose self confidence in this subject

Step-by-step explanation:

Well I thought of reason of why people don't like math and added reasons

Max is determining the volume of the triangular pyramid below. Which expression will give him the correct value of B, the area of the base?

Answers

Answer:

4x6 are u in 6th or what

Step-by-step explanation:

Answer:

If the base is referring to the triangle, the expression would be 3.5x4x0.5

( x being multiplication )

Step-by-step explanation:

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