Mathematics Middle School

Students can easily make mistakes when simplifying radicals, list 2 of these common mistakes, and explain how to fix these mistakes.

Answers

Answer 1
What is the problem which problem what do you mean I need that info

Related Questions

Please hurry dont have much time thxs

Answers

I’m sorry I don’t know how to help with that. I’m sure if you look up volume of shape calculator something might come up but I’m not 100% sure

Benjamin writes an expression for the sum of 1cubed 2 cubed and 3 cubed. What is the value of the expression?
(A) 20
(B) 36
(C) 38
(D) 18

Answers

Answer:

B. 36

Step-by-step explanation:

1cubed is = 1, 2 cubed is = 8, 3 cubed is = 27, 1 + 8 + 27 = 36

Answer:

(B): 36

Step-by-step explanation:

Given the following expression.

2 1/4 - (-3 2/5)
A. Rewrite the expression using addition.

B. Evaluate the expression.

Answers

In order to rewrite the expression using addition, you would change all the subtraction signs and make the second terms negative. This means that your new expression is 2 + -2 1/4 + 3 2/5. If the number is already negative, the second negative sign would make it positive. Once you've got Part A done, do 2 + -2 1/4 which would give you -1/4. Then you add -1/4 and 3 2/5 by finding common denominators, 20. -5/20 + 3 8/20 would give you 3 3/20 as your final evaluated answer.
Answer:1/4-(-3 2/5)1/4--3 2/51/4+3 2/50.25+3 0.43.25,0.4.

Helperz???????????????????????????????

Answers

Answer:

10 lbs

Step-by-step explanation:

10 pounds i think. based on adding

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take 9 away from 15 then add what ever number you got to 6 for x
First step is take 9 away from 15 then second step is to add any number you got 6 from x

Simplify 18.03 – 3(12.7 + 8.06) ÷ 2.

Answers

Answer:

−13.11

Step-by-step explanation:

Simplify the expression.

− 13.11

Answer:

-13.11

Step-by-step explanation:

Remember: Please Excuse My Dear Aunt Sally (PEMDAS)

You use the parentheses first, so it is 18.03-3*(20.76)÷2

So then, you see there are no exponents, so you multiply and divide from left to right. So, 18.03-62.28÷2. Then you divide: 18.03-31.14

Then, you subtract from left to right, which gives you: -13.11

The ratio of Maggie's age now to her brother Steven's age now is 2:3. In ten years, the ratio of their ages will be 4:5. How old in Maggie now? Do not label years old in your answer.

Answer quick please! <3

Answers

Answer:

sorry if this is wrong

Step-by-step explanation:

 Maggie = X

Brother = 2X-3 <--- 3 years younger than twice her age.

 

2x - 3 + x = 24  <--- the sum of their ages is 24

 

3x - 3 = 24

 

3x = 27

 

x = 9

 

Maggie is 9.

Brother is 2*9 - 3 = 18 - 3 = 15

Answer:

15

Step-by-step explanation:

1 number in the ratio is 5 years

What is the simplified form of the expression 8x + 3 – 4x – 5?
11x - 9
4x - 8
12x -2
4x -2

Answers

Your answer would be 4x - 2

Answer: The answer is D.

Step-by-step explanation: I got it right on T4L

Please help!! I don't understand what to do or how to get the answers

Instructions: Fill out the table below as you plan and create your Tenant Flag Banner using the instructions provided in the lesson. Read the instructions carefully and be sure to show all steps and your work.

Banner Length
Record the banner length in inches here → *inserts box to type your answer*

Paper Square Measurements
Record the side lengths in inches here → *inserts box to type your answer*

Diagonal Length
Measure the Hypotenuse with a ruler and record the length in inches here → *inserts box to type your answer*

Pythagorean Theorem Work
Check your diagonal length/hypotenuse by performing the Pythagorean Theorem; Show your work and answer here → *inserts box to type your answer*

How Many Triangle Pennants?
Determine how many triangles will fit on your banner; Show your work and answer here → *inserts box to type your answer*

Answers

Answer:

can you give us more info maybe we can answer it then....?

Step-by-step explanation:

Yea we need more info-details

Moving at a constant rate, a trench machine is advertised as being able to dig 36-foot trenches in 40 minutes. A farmer uses the same machine to dig trenches that are 58.5 feet long, with each trench taking 65 minutes to complete.

Help Me plzzzzzzzzzz

Answers

Answer:

time in minutes

Step-by-step explanation:

What is the sign of -567.45 + 567.45? Choose 1 answer: Choose 1 answer: (Choice A) A Positive (Choice B) B Negative (Choice C) C Neither positive nor negative—the sum is zero.

Answers

Answer:

C

Step-by-step explanation:

The two values, since they are equal in absolute value and merely differ in being positve or negative, result in a sum of 0

Answer:

C. Neither positive nor negative—the sum is zero.

Step-by-step explanation:

If you add to negatives the same number but positive you will always have the sum of zero.

anyone know diss shape?

Answers

That’s is a Ferrero rocher

Answer:

compound of twelve pentagrammic prisms

Step-by-step explanation:

Plls help im failing

Answers

Answer:

9^35

Step-by-step explanation:

Answer:

[tex]9^{35}[/tex]

Step-by-step explanation:

When you have one exponent inside the parenthesis and one exponent outside the parenthesis you will be multiplying the two exponents. I hope this helps.

Please help me with this question.

Answers

Answer:

C

Step-by-step explanation:

Because both have ratios of marker/price

Answer: C
because it’s shown to determine the cost of 13 markets

The probability of rain on Monday is x%. What is the probability of no rain on Monday? Explain

Answers

Do you know what x stands for?

What does the x stand for?

The waiting line to ride a rollercoaster is 20 minutes when 150 people are in line. How long will the waiting time be when 240 people are in line?

Add the work and I'll award brainiest!!!

Answers

It would be 32 minutes. 150/20=7.5, 240-150=90 and 90/7.5= 12. You add 12 minutes to 20 minutes and you get 32.

Answer:

It would be 32 minutes. 150/20=7.5, 240-150=90 and 90/7.5= 12. You add 12 minutes to 20 minutes and you get 32.

Eva buys a piece of red fabric that is 5.6 meters long and a piece of yellow fabric that is 2.8 meters long. How long are the two pieces of fabric together in millimeters? Use the metric table to help answer the question.

Metric Table
kilo-
hecto-
deka-
unit
deci-
centi-
milli-
1,000
100
10
1
0.1
0.01
0.001
8.4 millimeters
84 millimeters
8,400 millimeters
84,000 millimeters

Answers

Answer:

5600 + 2800, so 8400mm

Step-by-step explanation:

5.6m in mm is 5600mm

2.8m in mm is 2800mm

adding those makes it 8400mm

Answer:

D) 84,000

Step-by-step explanation:

EDG 2020 sorry if wrong

Select all of the following sets of angles that are possible for a triangle, please help me

Answers

first one, second to last, and the last one

When simplified, the value of the expression (15 - 11)^2 + square root 64 ÷ 4 is equal to _____.
24
10
18
4

Answers

Answer:

18

Step-by-step explanation:

Olivia is making bead bracelets for her friends. She can make 3 bracelets in 15 minutes.

What does the proportionality constant represent in this situation?

Answers

Sbajaiendjzusndnfnfbfbf ring

The best type of tooth brush to choose should be hard and certified by the American Dental Association True or False

Answers

Answer:

That is true because if is not certified by the American Dental Association  because if its not then nobody knows if it was made with animal sin or animal fat Etc

Step-by-step explanation:

Answer:
It’s is not true so it’s false

can someone help me out :P

Answers

Answer:

c, 1650

Step-by-step explanation:

Answer: 1650

Step-by-step explanation: math

HELP! I need answer quick! Emily wants to make a scale drawing of her bedroom. Her bedroom is a rectangle with length 6 and width 4. She decides on a scale 1 to 50. What would be the length and width of her scale drawing?

Answers

Answer: 350 length 200 width

Step-by-step explanation: i did 6x50 then 4x50

350 length 200 width......

What is the rate of change?

Answers

the answer is D which is 3, pretty simple if you want an explanation ask

george's continer was partially full. then he added 177 millters more liquid to the container. now the container has a total of 266 millitera of liquid was in the container before george added more? answers A) 79 mL B) 89 mL C) 111 mL D) 443 mL Whoever answers first gets a giftcard i buy it private message you and give you the code i have to buy it the picture shows the container

Answers

Answer:

B) 89mL

Step-by-step eplanation:

Answer:

I believe the answer is 89

Step-by-step explanation:

If he now has 266 millitera of liquid in the container that means he first had 89. You take 89 and add the 177 that you added to the container and you get your total of 266.

A practice field is 250 feet long. The game field is 40% longer than the practice field. How long is the game field?

Answers

The game field is 350 40 percent for 250 is 100 and 250 plus 100 is 350

Based on the information given, the length of the game field is 350 feet.

Percentage

From the information given, it was stated that practice field is 250 feet long and game field is 40% longer than the practice field.

Therefore, the length of the game field will be:

= 250 + (40% × 250)

= 250 + 100

= 350

Learn more about percentages on:

https://brainly.com/question/24404697

A cylindrical water tank is being filled with a hose. The depth of the water increases by 114 ft per hour.

How many hours will it take for the water level in the tank to be 312 ft deep?

Enter your answer as a mixed number in simplest form

Answers

Answer: 2 / 4/7

Step by step explanation :
In my test

hey you...yes you right there... i need your help like right now pleaseee

Examine the two-step equation.


Which property of operations allows you to add the same constant term to both sides?

multiplication property of equality

division property of equality

addition property of equality

subtraction property of equality

Answers

Answer:

the answer is 28!

The answer is 28 exactly

Whats the answer anybody???????

Answers

Answer:

17/50

Step-by-step explanation:

you just put the number over one hundred and if it can be simplified do it

Answer:

The answer is 17/50

BRAINLIEST AND 20 POINTS

Answers

the answer is the third one :)

Answer:

The answer is the third one

Step-by-step explanation:

If you flip them over you will see that <CAB = <C'A'B.

Anyways, the actual letters are a dead giveaway.

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