Mathematics Middle School

I will give brainleist

Answers

Answer 1

Answer:

= 28.27m

Step-by-step explanation:

AREA OF CIRCLE = 2 π r

= 2 x 3.14 x 3m

= 28.27m

Related Questions

Pls help me with this question

Answers

Answer:

a reasonable estimate is $1500

Step-by-step explanation:

16 + 12 is about 30

$53 is about $50

30 x 50 = 1500

Anwser the following

Answers

x^2 = 25
2y = 16
2w = 4
3z = 9

25 + 16/4 + 9 = 38

Sorry if this is wrong, it’s been a while since of done math like this :)

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Also try to guess my birthday and i will give you brainliest, it's in december, that all the hints you get maybe if i feel generous i will tell you the year

Which of the following is not a rate?

folding 6 loads of laundry in 3 days
walking 4 miles in 1 hour
doing 45 crunches in 1 minute
paying $3.15 for 1 gallon of gas

Answers

Answer:

Folding 6 loads

Step-by-step explanation:

Alexis is making a cake and needs 4/5 cups of brown sugar for every 3/4 pounds of flour. How much brown sugar will be needed for 1 pound of flour?
SHOW YOUR WORK

Answers

Answer:

16/15

Step-by-step explanation:

Ratio: 3/4 : 4/5

Whole number ratio: 15 : 16

You need to divide both sides by 15 so you can turn 15 to 1

Divide both sides of the ratio by 15: 1 : 16/15

So, for 1 pound of flour, you need 16/15 pounds of brown sugar for a cake.

31 POINTS PLEASE HELP MEEEEEEE :DD

Answers

Answer:

8.25y - 14

Step-by-step explanation:

4(1.75y - 3.5) + 1.25y

Distribute;

7y - 14 + 1.25y

Combine like terms;

8.25y - 14

Alicia runs for exercise. If Alicia runs 8 miles in 6 days, how many days does it take her to run 36 miles?

Answers

Answer:

4.5

Step-by-step explanation:

I believe it is 4 and a half days. Hope this helps!

Answer:

Step-by-step explanation:

8/36 = 6/x

216= 8x

216/8 = 8x/8

x = 27

which statement is true regarding the traits of scatter plots the strength of a correlation is independent of whether the correlation of a scatter plot is positive or negative a scatter plot with positive correlation can have either weak correlation or strong correlationthe slope of a line is independent whether the correlation of a scatter plot has a positive or negative correlation we scatter pot with a negative slope can have either positive correlation or negative correlation.the non-liner association of the scare pot depends on whether it has a weak or strong correlation is scattered pot like non-linear association will have a strong correlation the non-liner association of a scatter plot depends on whether it has a positive or negative correlation a scatter plot with non-linear correlation will have a negative correlation

Answers

The correct alternative of the given options is option - {A}.

What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given are the traits of scatter plots.

The correct statement is -

The strength of a correlation is independent of whether the correlation of a scatterplot is positive or negative. A scatterplot with positive correlation can have either weak correlation or strong correlation.

Therefore, the correct alternative of the given options is option - {A}.

To solve more questions on scatter plots, visit the link below-

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Drag each relation to the correct location on the table.
Classify the relations according to whether or not they are functions.
-3x = 15
2y = 10
3x − 0.25y = 3

{(2, 3), (1, 3), (5, 3), (2, 6)}
Reset Next

Answers

When we see the given relations we can easily see that 3x-0.25y=3 is the only function and the rest two -3x=15, 2y=10 are not functions.

What is a function?

In a function ,element of x has a corresponding value of y.

How to determine a function?

we have been given three relations as under:

-3x=15

2y=10

3x-0.25y=3

In the first we can only calculate the value of x=-5 but we cannot calculate the value of y.

In he second also we are given only one variable through which we can only determine the value of y.

In the third if we put the value of x then we can determine the value of y easily means each value of x has a corresponding value of y.

Hence 3x-0.25y=3 is the only function among the three.

Learn more about functions at https://brainly.com/question/10439235

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\sqrt(36)=

Number 6 please -w- i litterally forgot how to do this cuz im D U M B tehe ty

Answers

the answer is 6
basically it’s saying which number times (x) itself is 36 and 6x6 is 36

It’s 6 because the square root of 6 is 6

Ms. Martinez likes to reward her students so she purchased 2 kinds of candy for a math game. She can’t remember how many of each she purchased, but she does remember that the Blow Pops cost $0.50 each and the Snickers cost $0.60 each. She purchased a total of 30 pieces of candy for $16.80. How many Snickers did she buy?

Answers

She bought 28 snickers

The area of a rectangular shape measures 5/8 of a foot squared. If the length of the shape is 3/4 of a foot, then how wide is the rectangle?

Answers

5/6 :))))))))))))))))))))

A robin can fly 10 miles per hour faster than a blue jay. It takes a robin 1 1/2 hours to fly 45 miles. How many hours will it take a blue jay to fly that same distance?

A- 55 minutes
B- 1 hour 8 minutes
C- 1 hour 45 minutes
D- 2 hours 15 minutes

Answers

Answer:

sorry i am just gyessing i think its B

Step-by-step explanation:

i dont

Its either C or D but i feel like its C

On the scale drawing of a car, the length from bumper to bumper is 6 inches. The car’s actual length, from bumper to bumper, is 16 feet. Using I to represent inches and F to represent feet, write two equations to express the rate relationship.

Answers

Answer:

6/I = 16/F

Step-by-step explanation:

I need help with this!!!!!!

Answers

Picture is terrible get a better phone bud maybe then the answer will show that it’s 14-19

Hey umm maybe i’m just dumb but you might want to re-upload from with what you’re doing in your math class because this picture could be solved too many different things

NEED HELP WILL MARK BRAINLIEST IF CORRECT

Answers

your answer would be D. ;)

Anwser true or false

Answers

false because doing the math doesn’t match

False they have to much for it to be true

A girl has 938 apples. She has to put 3 apples in each bag. 9 bags can go into one basket. How many baskets and bags does the girl need?

Answers

104.2 is the answer

Both the numerator and denominator of 18/21 can be dived by _____. 4, 6, 3, 2

Answers

Answer:

3 x 6 = 18

3 x 7 = 21

You can also find the answer by knowing that the only number 21 is divisible by is 7 and 3

Step-by-step explanation:

I will give brainliest if correct

Answers

A = pi x r x r = 3.14 x 1 x 1 = 3.14km squared

Answer:

1 kilometer

Step-by-step explanation:

is there a transformation that maps shape I onto shape III? Explain your answer

Answers

Answer:

A reelection across the Y axis, then a reflection across the X axis.

Step-by-step explanation:

Answer:No, there isn't a transformation that maps shape I onto shape III. Translating shape I 7 units right and 7 units down will map only one of its sides onto shape III. The rest of its sides do not match up with the sides of shape III because shape III is horizontally wider then shape I.

Step-by-step explanation:

Edmentum answer

Ms. Romero runs a house cleaning business. To save money, she bought a 1-gallon container of concentrated cleaner. She mixed the cleaner with 10 gallons of water. Then, she filled as many 1-pint spray bottles as she could. How many spray bottles did she fill?

Answers

Answer:

Step-by-step explanation:

The number of 1-pint spray bottles she can fill with 11 gallons is 88.

What is unit conversion?

It is the conversion of one unit to another unit with its standard conversion.

Example:

1 km = 1000 m

1 hour = 60 minutes

We have,

The quantity of cleaner and water mixed.

= 1 gallon + 10 gallons

= 11 gallons

Now,

1 gallon = 8 pint

Multiply 11 on both sides.

11 gallon = 88 pints

Thus,

The number of 1-pint spray bottles is 88.

Learn more about unit conversion here:

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Mrs. Soria is going to invest $500. Her bank offers an interest rate of 4%. How much will be in her account after 4 years?

Answers

Answer:

$584.93

Step-by-step explanation:

help i need it NOW ill give brailiest

Answers

Answer: I think the correct answer is b if I get it wrong pls dont get mad

Step-by-step explanation:

i think it’s b , don’t report be if it’s wrong pls:)

DONT ANSWER IF YOU DONT GIVE EXACT ANSWER PLEASE 10 POINTS

As a fundraiser, the Student Council sold chances to guess the number of jellybeans in a jar. Brenda won the raffle with a guess of 370 jellybeans even though there were actually 400 jellybeans in the jar.

What was her percent error?

Answers

The answer is 7.5

Thanks

Answer:

It is 7.5.

Step-by-step explanation:

Comment if you want a answer ;w;

You plant a tree that is 36 inches tall. After one year, the tree is 43 inches tall. Which expression describes the percent of increase in the tree's height?

Which of these answers is correct?

Answers

Answer:

43-36/36*100

the bottom left one

Audra's parents are both in their forties. The sum of their ages is ninety-two. The product of their ages is 2,107. How old is Audra's oldest parent?

Answers

The parents are are 43 and 49, because multiplying the two gives you 2,107 and adding them gives you 92

all i need is the slope

Answers

Answer:slope=-5

Step-by-step explanation:

please help!!! this is due in 20 mins

Answers

Answer:

yes

Step-by-step explanation:

maybe give brainliest?

Answer:

1. No

2. No

3. Yes

4. Yes

Step-by-step explanation:

Just use Desmos

2) HELP!! I don't know what I did wrong, can you tell me the answer and the step by step THANK YOU!!

Answers

The slope is 4/3 & the y- int is 2. the equation is y= 4/3x+2

Yea what ^^^^ said the slope is 4/3

I NEED THIS ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

IGUG

dang i know you bout to fail with that hard question

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