Mathematics Middle School

A student is evaluating the expression 42 + 6 ÷ 2.
42+6÷2 ==48÷224
What mistake did the student make while evaluating the expression

Answers

Answer 1
In this type of equation You're supposed to divide first, meaning he should have divided 6 by 2 which equals 3. The expression is now 42+3.

(I believe)

Related Questions

In Example 3, the track has 6 lanes that are each 1 meter in width. a. What is the outer perimeter of the track? Round your answer to the nearest meter.

Answers

a. 591 meters is the outer perimeter of the track!!

The outer perimeter of the track is 346.64 m.

What is perimeter?

The perimeter of an object is given by adding the side lengths of the object.

Given that, a track has 6 lanes, each 1 meter in width, and the inner radius is 32 m, the rectangular part is having a length of 100 m,

We need to find the perimeter of the track,

We will find the circumference of the track and the perimeter of the track and then add it,

Radius of the track including the 6 lanes = 32 + 6 = 38 m

Circumference = 2 × 38 × 3.14 = 238.64 m

Perimeter = 2(32+12+10) = 108 m

The perimeter of the track = 108 + 238.64 = 346.64 m

Hence, the outer perimeter of the track is 346.64 m.

Learn more about perimeter, click;

https://brainly.com/question/6465134

#SPJ3

Find three consecutive odd numbers whose sum is 81. *

Answers

26+27+28= 81 so that it is the answer

please helpp me with this asap

Answers

I think it 0.64 because if you think about it 6 marble in the pouch won’t be enough for 2.5 gram of vintage glass so instead try to put in and see how much it fit. 3.14 - 2.6 = 0.64
Whatever that girl said I’m really sorry but I’m in 10th so I don’t remember how to do this

I need help I'm confused

Answers

11) x+61 +  x+51 + 80 = 180 ( angle sum property )2x + 192 = 180 2x = 180 - 192 2x = -12x = -12/2x = -6 12) x+52 + 67+x + 75 = 180 ( angle sum property )2x + 194 = 180 2x = 180 - 194 2x = -14x = -14/2 x = -7 HOPE IT HELPS !!!
11. -6
12. -7
In case you didn’t wanna read all that

in a store, 1 can of soup costs 1.9-.the store also sells a pack of 6 cans of the soup. a customer 1 pack saves 15 percent compared to buying 6 cans separately. how much money does a customer save by buying 1 pack instead of buying 6 cans separately?

Answers

Answer:

$1.71

Step-by-step explanation:

if you were to multiple 1.9 by 6 you get the cost for if you were to by 6 cans separate which comes out to 11.40. but if you buy a pack you can take 15 percent off so you find 15 % of 11.40. which you would get 9.69. Then you minus the six can price from the pack price to find how much you save.

Pleaseee help mee (can't get any more wrong!!)

Answers

60% of 30 = 18
18 * 12 = 216

40% of 30 = 12
12 * 10 = 120

216 + 120 = 336
1. (60/100) x 30 = 18 pizza with 12 slices
18 x 12 = 216 total slices
2. (40/100) x 30 = 12 pizza with 10 slices
12 x 10 = 120 total slices
3. Altogether= 216 + 120 = 336 slices

WHAT VARIES MORE 6.6 OR 4.3: NO LINKS

Answers

Answer:

what exactly do you mean by that?

Step-by-step explanation:

**i promise to go back and provide a real answer** (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

Did u already get the answer ?

This pattern follows the rule divide by 3, then add 7. What are the next two numbers?

294, 105, 42, ________, ________

Question 8 options:

14, 7


21, 14


38, 34


49, 56

Answers

Answer:

21, 14

Step-by-step explanation:

by dividing 3 from 42 you get 14, and by adding 7 you get 21. And finally by devifing 3 from 21 you get 7 and by adding 7 to 7 you get 14.

The answer is 21, 14!

What are the coordinates for point E? Don't forget parenthesis!

Answers

Answer:

(4,3.5)

Step-by-step explanation:

Answer:

(4,3)

Step-by-step explanation:

Thank you. The Picture is there. :)

Answers

i’m pretty sure it is C

Use complete sentences to describe the process you would use to find the area of the shape shown below. Make sure to include the correct formulas in your description.

Answers

Answer:

104 cm

Step-by-step explanation:

Answer: 240 milliliters

Step-by-step explanation: I haven't done this in a long time but I can still help

If your teacher asked you to give an example of an event that was most likely to have a probability of 1 from the list below, which would be the best choice?
A. losing a game you played all your life
B. winning a game you played at least twice
C. tying a game you played at least five times
D. winning, losing or tying a game you played three times

Answers

Answer:

c\

Step-by-step explanation:

Answer: CCCCCC CCCCCC CCCCCC CCCCCC the answer is c

Can someone help with this if it no trouble?

Answers

2 (8b+b) < 14b + 7b + 3b
- if you add 14b, 7b, and 3b the sum is 24 and 24 is higher than 18 ( 2 times 8b + 1b )

14% = 7/50
- 7/50 converted into a percentage is 14%

20/6 > 3.2
- 20/6 is 3.3 as a decimal
For the first is = because you solve 2(8b+b) it gives you 18b, then you solve 14b+7b-3b which gives you 18b
18b=18b

MATH SMARTIES PLEASE HELP!! I WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

fraction    decimal   percent

1/4              .25          25%

3/10            .30          30%

1/5              .20           20%

3/4             .75           75%

1/2              .5              50%

1st row:

Fraction - 1/10  Decimal - .25  Percent - 10%

2nd row:

Fraction - 3/10  Decimal - 0.3  Percent- 30%

3rd row:

Fraction - 1/5  Decimal - 0.2  Percent- 20%

4th row:

Fraction - 3/4  Decimal - 0.75  Percent- 75%

5th row:

Fraction - 1/2  Decimal - .5  Percent- 50%

An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 9 more than three times the length of the bottom of the triangle. The last side is 7 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.

Answers

i think that’s right uhm hope it helps!!

it says (x - 22) an the other angle is 135. I have to solve for X and the missing angle

Answers

Answer:

x=67

Step-by-step explanation:

180-135=45     45 is the angle degree also

x-22=45

x=67

will mark first answer brainliest

Answers

Answer:

Step-by-step explanation:

B. -3

Hope that helps!

Answer:

-3

Step-by-step explanation:

They are opposite signs so it is negative.

Y multiplied by 3 gives up x in each set.

help help help help help please

Answers

angle T: angle H
line UQ: line IE
line RS: FG

Answer:

angle T -  angle H

line UQ - line IE

line RS -  FG

If im not wrong :)

Evaluate the expression 8x when x=2.

Answers

Answer:

16

Step-by-step explanation:

8x

substitute

8(2)

parenthesis mean multiplication

16

it is 16. if you multiply 8 by 2 that’s what you get

PLease help ;0 thank you very much

Answers

Answer:

What is the lesson?

Step-by-step explanation:

I don't see the question, or topic. I will edit once I know The question. (comment)

pls help tell me which one this equation represents thank you in advance

Answers

Answer: Standard form of a quadratic equation

Step-by-step explanation:

Answer:

Standard Form of Quadratic Function

I hope that helped!

Please help :) thanks

Answers

Answer:

8, 4, 0, -1

Step-by-step explanation:

8, 4, 0, -4 would be the answer.

help meeeeeeeeeeeee please

Answers

Answer:

im pretty sure its B

Step-by-step explanation:

The answer is A Im pretty sure

PLsSsS help meeee (tyyy)!!!

Answers

Top left hope this helps you

Answer:

Top left

Step-by-step explanation:

2      x4     8

_      =       _

5      x4     20

BRAINIEST FOR CORRECT ANSWER

Please solve these all for me i really need them

Answers

Alright! What name is your book and what page?

Answer:

9: 5y 10: 40x-4 11: 992a+5b 12: 24 list A: 24, 16, 21 list B 16, 24, 21

Step-by-step explanation:

I don’t have the rest but all of the problems are really easy

Which of the following lines represents the equation y = x

Answers

Answer:

Line C

Step-by-step explanation:

Goes Through Both The Axis'

Line C should be the answer

Hi, Can someone please help me I'm going crazy over this question please help...!

Answers

Answer:

5

Step-by-step explanation:

2x5 = 10

well, the answer can be 5 since 10x5 = 50 and it fits on what Mr.Carlos wants.

The correct answers is 5

Plz help :<

Im timed

Answers

Answer:

4 - 12x

Step-by-step explanation:

hope this helps you

4- 12x

Distribute the -6 to each variable inside the parenthesis

Write six and five hundredths in decimal form.

Answers

6.05 = Sixty Five Hundreths

The six and five hundredths in decimal form is 6.05.

Given that,

We need to write in decimal form in six and five hundredths.

Based on the above information, the calculation is as follows:

= 6 + 0.05

= 6.05

Learn more: brainly.com/question/16911495

explain to me how to find the volume of a shape like im a 5 yr old because thats the best way ill understand it.

Answers

Answer:

length x width x height

Step-by-step explanation:

I'm 43

Answer:

Length x height x width.

Step-by-step explanation:

Examples:

1 x 2 x 3 = 1 x 2 = 2 + 0 = 2 x 3 = 3 + 3 = 6 so the answer is 6.

2 x 3 x 2 = 2 x 3 = 3 + 3 = 6 x 2 = 6 + 6 = 12 so the answer is 12.

Here's one more in a different way:

3 x 5 x 4 = 5 + 5 + 5 = 15 = 15 + 15 = 30 x 2 = 30 + 30 = 60.

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