Mathematics Middle School

Help !!! ✏️✏️✏️✏️✏️✏️✏️✏️✏️✏️✏️✏️✏️✏️✏️✏️

Help !!!

Answers

Answer 1

Answer:

530in

Step-by-step explanation:

A = pi x r^2

A = 3.14 x (13)^2

A = 3.14 x 169

A = 530

Related Questions

need this done by today! 2-2-2021

Answers

Answer:

D

Step-by-step explanation:

Mark me as brainliest

Answer:

D

Step-by-step explanation:

took the test

Hurry I’m being timed!!!!

Answers

Answer:

-50

Step-by-step explanation:

Andre draws this tape diagram for 3 ÷ 2/3

Andre says that 3 ÷ 2/3 = 4 1/3 because there are 4 groups of 2/3 and 1/3 left. Do you agree with Andre?

Explain your reasoning. (please explain thats all i really need)

Answers

Answer:

use mathaway

Step-by-step explanation:

What is the equation of the graph obtained by reflecting y=3^x In the x axis

Answers

Answer:

y=-3x

Step-by-step explanation:

Shows the original equation reflected arcoss x axis

The equation of the graph obtained by reflecting y = 3ˣ in the x-axis is y = -3ˣ .

To reflect a function in the x-axis, we change the sign of the y-values of each point on the graph. In this case, we are reflecting the function y = 3ˣ .

When we reflect y = 3ˣ in the x-axis, the equation becomes y = -3ˣ. The negative sign in front of the 3ˣ term indicates the reflection in the x-axis .

Therefore, the equation of the graph obtained by reflecting y = 3ˣ in the x-axis is y = -3ˣ .

To know more about reflecting click here :

https://brainly.com/question/33361380

#SPJ2

Which of the following is a linear function?

A. y = 5x

B. y = 3 - x

C. y = 4 + 0.5x

Answers

I think the answer is c because y=4+0.5x is a function I got this through doing the x value thing too

All the Equations represents the Linear Equation.

What is Linear Equation?

If an equation is written in the form ax + by + c=0, where a, b, and c are real integers and the coefficients of x and y, i.e., a and b, respectively, are not equal to zero, then it is said to be a linear equation in two variables.

Given:

According to linear we consider the following point:

Linear Equation have straight line graph.

Linear Equation have the highest degree 1, in which the variables have highest power 1.

For example, 10x+4y = 3 and -x+5y = 2 are linear equations in two variables.

So, all the Equations

A. y = 5x

B. y = 3 - x

C. y = 4 + 0.5x , have variables x and y and have the degree 1.

Learn more about Linear Equation here:

https://brainly.com/question/11897796

#SPJ2

I NEED HELP ASAP!!!! 1-5 ALL

Answers

Answer:

Step-by-step explanation:

22.99+5%=24.1395

190+4%=197.6

4727+6%=5010.62

20.50+10%=22.55

29.75+15%=34.2125

Answer:

what the person above me said

Step-by-step explanation:

;)


Question Help
A bag contains 7 green marbles and 14 orange marbles. If a representative sample contains 3
green marbles, then how
many orange marbles would you expect it to contain?

Answers

Answer:

I think 6

Step-by-step explanation:

Why I think six is because 7+7 or 7*2 is 14 so therefore if there are 3 their should be six because 3+3 or 3*2 equals 6

Answer:

6 Marbles

Step-by-step explanation:

Mr. Wilson has $2,500 in his savings account and m dollars in his checking account. Write an expression that describes the total amount that he has in both accounts
plz plz i beg i will give brianlist

Answers

y = m + 2500

y = total money he has
m = checking account money
2500 = savings account money
Y=m+2500
Hope this helps!

Mrs. Eng bought 4 packs of glue sticks Each pack has 5 glue.sticks her class uses 2 of the glue sticks for a project

Answers

Answer:

18 glue sticks

Step-by-step explanation:

So 4 times 5= 20 - 2 were using number two because it says " she used 2 glue sticks" so 20-2=18  so the answer is 18

Hope that helps!

4 times 5 equals 20-2=18

simplify - 2/3x + 6 + 1/5y -1/4x -3/10 y +3

Answers

Answer:

5x/12 - y/10 +9

-11/12x + 46/5 - 3/10y

Andrew has 2 / 3 liter of juice. He wants to pour it into 6 smaller containers, putting the same amount in each container. How much juice should he put in each container?

SHOW YOUR WORK

Answers

Answer:

1/9

Step-by-step explanation:

Answer:

1/9

Step-by-step explanation:

2/3 ÷ 6 = 1/9

CHECK

1/9 × 6 = 6/9 which simplify's to 2/3

Find the value of c in the triangle shown below.

Answers

Answer:

x=6.40312 rounded to 6.4

Step-by-step explanation:

Answer:

The answer is going to be 6.4 Hope it helped

Step-by-step explanation

pleasee help asap i dont have much time worth 10 points

Answers

the answer is E
step by step explanation:
the answer is E. to get it you subtract the exponents and go letter by letter. you got this keep it up!

$1,500 at 2.9% interest for 18 months
What is the interest?

What is the new balance?

Answers

Interest is $49.50

New balance is $1549.50
Interest is $65.25 new balance is $1565.25

Solve the problem below and then choose the correct answer.
(6x - 6.3) divided by 3
Group of answer choices
(2x -2.1)
(8x + 28)
(3x - 3.15)

Answers

(2x - 2.1)
Hope this helps
Option one is correct.

what is the answers please will give brainliest

Answers

1. 8
2. 2.625
3. 16
just divide lol
1.8
2.2.625
3. 16
Just use a calculator really isn’t that hard but hey we have all been there

I’m confused can someone explain?

Answers

Answer:

It is 150 percent

Step-by-step explanation:

You can find this value by dividing the numerator by the denominator, summing this value to the integer part and multiplying the result by 100%, so:

1 1/2 in percent = (1 + 1/2) × 100% =

(1 + 0.5) × 100% = 1.5 × 100% = 150%

Hope this helps! Sorry if I'm wrong.

Answer:

150%

Step-by-step explanation:

112=1+12

i know that

12

is the same as

1÷2

Therefore:

112=1+(1÷2)

Then using

Long Division for 1 divided by 2

we have

=1+0.5=1.5

Converting our number to a percentage:

1.5×100

=150%

What is 1x1+2+6x7+9
A. 54
B. 67
C. 12
D. 8

Answers

Answer:

The correct answer is A 54

Step-by-step explanation:

brainliest

The answer is 54 there u go

Complete the real-world situation that could be modeled by the equation 100 − 4x = 180 − 8x.


Xavier has $100 in his lunch account. He spends $____for lunch each day. Zack has $_____in his lunch account. He spends $____each day. After how many days will the boys have the same amount of money in their accounts?

Answers

Answer:

║⊕║≡≡≡≡≡≡≡≡≡Hello Person≡≡≡≡≡≡≡≡║⊕║

Your answer should be:

X=5

Step-by-step explanation:

I hope this helped

(Brainliest would be appreciated)

First answer :D

Have a great day!

Answer:

x = 5

Step-by-step explanation:

Now to solve for our equation:

110 - 4x = 130 - 8x

Subtract 110 from both sides: (110 - 110) - 4x = (130 - 110) - 8x

Simplify: -4x = -8x + 20

Add 8x to both sides: (-4x + 8x) = (-8x + 8x) + 20

Simplify: 4x = 20

Divide both sides by 4: (4x / 4) = (20 / 4)

Simplify: x = 5

Hope this helps :)

-ilovejiminssi♡

Scarly bought 3 pounds of cashews. Each pound of cashews cost $2.98. She paid with a $20 bill. How much change did Scarly get back?

Answers

Answer:

Answer:

Part a) Mr. Paul bought 14 oz of cashews

Part b) Mr. Paul bought 12 oz of walnuts

Part c) Mr Paul bought 2 oz more of cashews than walnuts

Part d) Mr Paul bought 2 more ounces of nuts than Mrs Toombs

Step-by-step explanation:

Part a) How many ounces of cashews did Mr. Paul buy?

Remember that

To convert lb to oz multiply by 16

we know that

Mr. Paul bought 7/8 lb of cashews I think hope this helps:)

Step-by-step explanation:

Answer:

11.06

Step-by-step explanation

2.98*3=8.94

20-8.94= 11.06

PLEASE SOLVE!!!! ITS MY LAST QUESTION.

Answers

Answer:

0.5

Step-by-step explanation:

Thirty-nine points IF answered correctly. Please don't put nonsense. I really need help. There's a line plot, and I need to find (out of the answer choices in the black box) which four letters match; one, two, three, and four. I'm getting the definite wrong answer, so help?

Answers

Answer:

do you still need help?

Step-by-step explanation:

this is why the nuer and dinka history of conflict. use chapter 3 to answer your questions and write a constructed response using the race method.
need help asap please help me

Answers

Answer: Due to the fact that the Nuer supported the Sudanese government in the civil war, they were seen as not supportive enough of the new South Sudanese government. ... This sparked bloodshed between the Dinka and Nuer, which is considered by some to be the next civil war in South Sudan (Howden, 2013).

Answer:

not sure

Step-by-step explanation:

I’ll give you 25 points if you answer this (don’t just put a random sentence or I will report you)

Answers

Answer:A is paried with square root of 16.

B is paired with Squre root of 27.

And C is paired with the square root of 32.

A is paired with the square root of 16

B is paired with the square root of 27

C is paired with the square root of 32

Can you PLEASE answer number 16 and 18!

Answers

For 18 I think it’s A :)

Answer:

number 16 is c

y = 5x + 8

y = 5(-6) + 8

y = -30 + 8

y = -22

y = 5(-3) + 8

y= -15 + 8

y = -7

A value of 600 increases by 15%.

What is the new value?


A
645

B
660

C
690

D
720

Answers

A. 645 because if you divide like quarters you will get 645
The answer is c because you can do the method of cross multiplication 15/100 and 0/600. You multiply the 600 and 15 and divide by 100 which will equal 90 and then since it’s a increase you ADD 600 and 90 which you get the number 690

a skyscraper contains 80 floors, with adjacent floors 10 feet apart. an elevator in the skyscraper is ascending at a rate of 5 feet per second. how long will it take the elevator to ascend from the 4th floor to the 28th floor?

Answers

Each floor is 10 feet so that is 240

since the elevator travels 5 ft/sec you will need to find the time to travel the 240 feet

so decide 240 by 5 and you get 48 feet :)
Each floor is 10 feet so that is 240 feet. The elevator travels 5 ft/sec, so to find the time to travel the 240 feet, divide. 240÷5=48 sec.

Please help with this question

Answers

The answer is c because when you have 1 number and a variable(s) you just add the number to the variable(s)
The answer is C love

A recipe for crumb cake says to mix 38 cup of brown sugar and 13 cup of white sugar.
From this sugar mixture, set aside 14 cup for the crumb topping.
The remaining sugar mixture is used to make the cake.
What amount of the sugar mixture is used to make the cake?
A. 17/24 cup
B. 1/2 cup
C. 11/24 cup
D. 7/12 cup

Answers

A is the correct answer

Answer:

the answer is c

Step-by-step explanation:

Bobby is planning his birthday party. Cupcakes come
in packs of 12 and cookies come in packs of 10.
If Bobby wants the same amount of each item,
what is the minimum number of cupcakes and
cookies he will need?

Answers

He would need 5 packs of cupcakes which would be 60 cupcakes and we would need 6 packs of cookies to also have 60
Yeah 5 packs for cupcakes for 60 and then 6 for cookies for 60 because 5 times 12 = 60 and 6x10 =60
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