Mathematics Middle School

pls help me asap on m beestar

Answers

Answer 1

Answer:

For question 9, the answer is B. This is because for first step, she should have done:

8(n+20) = (8*n) + (8*20)

Step-by-step explanation:

Answer 2

10. is choice a
hope i helped

Related Questions

Please add an explanation too, I'm still figuring out how to solve stuff like this

Answers

Answer:

Step-by-step explanation: I don’t know the answer but if you don’t know what the median and mean is I’ll tell you.

Mean: is the average of the numbers.

Median: The middle number found by ordering all data points and picking out the one in the middle (or if there are two middle numbers, taking the mean of those two numbers). Example: The median of 4, 1, and 7 is 4 because when the numbers are put in order (1 , 4, 7) , the number 4 is in the middle.

PLZZZZZ HELPPPPPPPP MEEEEEEE

Answers

Answer:the bottom is 24 and the left is -12

Step-by-step explanation:

3.
Three cylinders have a volume of 2826 cm. Cylinder A has a height of 900 cm. Cylinder B has a
height of 225 cm. Cylinder C has a height of 100 cm. Find the radius of each cylinder. Use 3.14 as an
approximation for y
How do I do the approximation part?

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Answer:

A = 1 B = 2 C = 3

Step-by-step explanation

please please,please help

Answers

Answer:

yellow is correct

Step-by-step explanation:

There are two red jars of marbles and one blue jar of marbles. Jars of a certain color have the same number of marbles in them. There are 37 marbles in total. The difference between the number of marbles in a red jar and the number of marbles in a blue jar is 8. Find the number of marbles in each type of jar.

Answers

Answer:

Step-by-step explanation:

first red jar = 15 marbles
second red jar = 15 marbles
blue jar = 7 marbles
total marbles = 15+15+7=37

If you answer these questions correctly with an explanation you can get Brainliest

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1. B 2. A i’m pretty sure they are right

HELP ME ASAP!!! WILL GIVE BRAINLIEST FOR CORRECT ANSWERS!!!!

Answers

Answer:

A, D

Step-by-step explanation:

Answer:

ok here i give answers am big brain

Step-by-step explanation:

4-A

5-C

1-D

2-C

3- A

3x + 2 > 29 is x > 9 right? or is it x > 27? please help

Answers

Answer:

Step-by-step explanation:

i hopes this help i think its 6

A table is made using the following two patterns. Pattern x: Starting number: 9, Rule: add 3 Pattern y: Starting number: 3, Rule: add 1
real answers please!!!

Answers

Answer:

For pattern x its 9,12,15

And for y its 3,4,5

2 question

The ordered pairs are (9,3) (12,4) (15,5)

Step-by-step explanation:

First, translate the expression '' x is equal to 6 less than the length''
w= L - 6
Then, draw a picture and replace the width with L - 6
Then come up with the perimeter of the rectangle.

A 4L + 12
B 4L - 12
C 2(6 - L ) + 2L
D 2( L- 6) + 2L
E 12 + 2L + 2L

Answers

Answer:

B 4L- 12

D 2(L -6) + 2L

Step-by-step explanation:

Perimeter is 2w + 2l, width is 6 less that length, so substitute it for w:

2w + 2l =

2(L - 6) + 2l =

2l - 12 + 2l =

2l + 2l - 12 =

4L - 12

The answer is b and d

B and d hope this helps

I am having a brain fart right now. Can somebody help me solve this system by substitution?

Answers

the answer is 9

Step-by-step explanation:

u see y equals 8 so u put y in the place of x so then eight plus 1 equal nine

If a, b, c, d are positive, and if a b < c d , then which statement is ALWAYS true?
A) ab < cd.
B) da < bc.
C) bc < ad.
D) cd < ab.

You can get Brainliest if you answer first!

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Answer:

Step-by-step explanation:

plz help me part 2.....

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Answer:

For the first question, it is C. 5x + 60

Second: C. 2(3x + 16)

Third: C. 4x + 8y + 27

Step-by-step explanation:

For some reason, all of them are Cs

Answer:

both c

Step-by-step explanation:

second c frist c and third c

What does a equal? (This assignment is past due so please help me)

Answers

I think it mean dog in Spanish

2/3(9a+6)=25.6
a = 3.6

PLEASE HELP
If a, b, c, d are positive, and if a b < c d , then which statement is ALWAYS true?
A) ab < cd.
B) da < bc.
C) bc < ad.
D) cd < ab.

Answers

Answer:

The answer is A, ab<cd.

Step-by-step explanation:

If a, b, c, d are positive, and if a b < c d , then Ab>cd is always true

Solve for t. Everything is in the picture.

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T=2 just verifying that ^^ is correct.

Find the measures of the indicated angle that makes lines u and v parallel. please help!!
also just ignore my writing on it lol

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Answer:

93* because the question mark isnt under to the right of line V like the 87* is on line U so considering the angle is on top to the left it would be 93*.

please help due today

Answers

Answer:

The ANSWER is OPTION B

Step-by-step explanation:

It is the answer to the question

The wind speed in Tyler and Lincoln was recorded each day for 15 days. These line plots represent the data collected.

Classify each statement by selecting true or false.

(1) The spreads of the data sets have overlap. (True or False?)

(2) The centers of each data set are approximately equal. (True or False?)

(3) The degree of overlap is high. (True or False?)

Answers

Answer:

1.true

2.false

3.true

Step-by-step explanation:

A scientist looks at a cell through a microscope. The actual diameter of the cell is 2.5 x 10*-5 meters. What is the diameter of the image of the cell if it id magnified 400 times? PLS HELP. NEED IT QUICKLY TY

Answers

Answer:

use a calculator

Step-by-step explanation:

Which friend had correct side lengths that could be used to create a right triangle?

Answers

The friend that has the correct side lengths is

Friend 2

Answer:

Friend 2 is correct.

Step-by-step explanation:

help pls what is c/6=9

Answers

C=54 Hope this helps!

C/6=9

54

How?

Multiply both sides of the equation by 6
6•C/6= 6•9

Simplify both sides of the equation.
Cancel the common factor

C= 6•9

Multiple:

54

Phil and his family want to do something fun and memorable on Leap Day. They each come up with an activity: attend a trapeze class, go fishing, go on a hike, or visit a theme park. They settle on picking the letters L, E, A, and P from a bowl, replacing them after each pick, to make the decision. They repeat this experiment 40 times to verify their model and record the results in this table.
Below is the chart
Activity Letter Times Picked
trapeze class L
10
fishing E
11
hiking A
9
theme park P
10

Based on the results in the table, is this model a fair representation for choosing an activity?
A.
No, it is an unfair model because the outcomes have different frequencies.
B.
No, it is an unfair model because the relative frequency of the letter E is the highest.
C.
Yes, it is a fair model because the relative frequencies of the letters L and P are equal.
D.
Yes, it is a fair model because the relative frequencies of all the outcomes are similar.

Answers

Answer:

D. Yes, it is a fair model because the relative frequencies of all the outcomes are similar.

Step-by-step explanation:

Hope this helps!

The Answer to ur question is D

Diana uses 30 grams of coffee beans to make 48 fluid ounces of coffee. When guests come, she makes 96 fluid ounces of coffee. How many grams of coffee beans does Diana use when she has visitors?

Answers

Answer:

60 grams

Step-by-step explanation:

48x2=96

30x2=60

She uses 60 grams of coffee beans

What is the median of the data set? 32, 37, 38, 40, 50, 52, 55, 57 A. 40 B. 23 C. 45 D. 57

Answers

Answer:

45**********************

The answer is 45 hope this helped

What is the value of the expression below? Negative 8 + 19 + 8

Answers

Answer:

The answer would be '19'

Step-by-step explanation:

Since, -8+8= 0, which would leave the remainder of 19.

⚠️PLEASE HELP ME ON PRE ALGEBRA⚠️

Answers

I believe the answer is A

Are the triangles below acute, obtuse, or right?

Answers

Acute, Optus, right, Optus

Help please :/
Our teacher wants us to solve a puzzle, but I have no idea what's going on

Answers

Answer:

Oh, I done this before

Step-by-step explanation:

you have to find the least valur and put it to least to greatest!

MArk me brianliest!

4.259 x 10 ^-7 = ???

it needs to be in standard form

Answers

4.9 × 10 − 7 = 0.00000049

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