Mathematics Middle School

In which step does a mistake first occur?
8 ÷ 2 + (3 x 3 - 2)

Step 1. 8 ÷ 2 + (3 x 1)
Step 2. 8 ÷ 2 + 3
Step 3. 4 + 3
Step 4. 7

Answers

Answer 1

Answer:

step 1

Step-by-step explanation:

within the parentheses you multiply the threes together and then subtract the two, so (3×3-2) = (9-2) = (7)

Related Questions

A survey of sixth grade students measured how many miles they traveled to school. The distance was complied and displayed in a histogram. Which of the following statements best describes the data?

Answers

Answer:

C

Step-by-step explanation:

Use long division to determine the decimal equivalent of fraction with numerator 2 and denominator 3.

0 point 6 bar
0 point 7 bar
0 point 8 bar
0 point 9 bar

Answers

0 point 6 bar is the correct answer

Answer:

0.6

Step-by-step explanation:

PLEASE HELPPP MEEEEEEE

Answers

Answer:

y= 0.50x + -2.00

Step-by-step explanation:

Answer:

y=1/2x-2

Step-by-step explanation:

y=mx+b is the slope intercept form of a line.

you need to find m and b

m is the slope (rise over run) in this case it is 1 up, then over 2.

and b is the Y intercept. or in other words, the spot where the line cuts through the y-axis(vertical axis). in this case, it is -2.

I Really Need Help With This Problem

Answers

Answer:

sun- (.5, 4.5)

arrow- (1.5, 2)

heart- (4, 4.5)

Step-by-step explanation:

Answer:

sun- x-coordinate is 0.5 y-coordinate is  4.5

arrow- x-coordinate is 1.5 and y-coordinate is 2

heart- x-coordinate is 4 and y-coordinate is  4.5

Step-by-step explanation:

✰ ✰

HELP ME AND INCLUDE STEP BY STEP EXPLANATION AND GET IT RIGHT PLEASE OFFERING 30 POINTS

Answers

Answer:

They would both work

Step-by-step explanation:

All of the possible outcomes would be each variable multiplied together, and in this case it would be 4 clothes times 3 colors. This would be 12 outcomes.

Answer:

Both

Step-by-step explanation:

On the side and top of diagram A, you can see there are 4 options for the types of clothing and 3 options for the color, and the diagram shows all the possible combinations for that. This means option A is right.

On the side and top of diagram B, you are given 4 different options for clothing and 3 for the color. This chart shows all the possible combinations as well, meaning that option B is right too.

On top of this, you can also notice that both diagrams A and B have the same labels, just moved around.

order these values from least to greatest.

Answers

Answer:

1 . 16

2 . 4

3 . 64

4 . -4

The fourth one goes first and then the second one and then the first one and then the third one.

1.16 2.4 3.64 4.-4 the order is -4, 4, 16, 64

The chart to the right shows the cost to attend a university for one semester.

Silas will attend the university next year. He has received a $19,000 scholarship and his parents will contribute $16,000 toward his college expenses. If Silas saves for 12 months, about how much will he need to save per month to cover his college expenses for one year (two semesters)?

Select one:

A ] $745.60

B ] $1,250.00

C ] $864.23

D ] $1,141.20

Answers

A would be the correct answer because he needs to save a little over $13k in 12 months

This data shows the test scores of different students:

85, 90, 82, 65, 75, 96, 72, 90, 98, 70, 86, 92



Create a histogram of this data.

To create a histogram, hover over each distance range on the x-axis. Then click and drag up to plot the data.

PLEASE HELP ASAP!!!

Answers

Answer:

Is there an ABC answer or a image

Step-by-step explanation:

Helpp




Which statements are true about a decagonal (10-sided) pyramid? Check all that apply.

It has one face that is a decagon.
It has two faces that are decagons.
It has 11 faces.
It has 20 edges.
It has 20 vertices.

Answers

1 , 3 and 4
there is one decagon on the bottom of the pyramid (not two)
1 face on the bottom and 10 faces (one for each side of the bottom) makes 11 faces
10 edges on the bottom decagon and 10 edges coming up to the top vertices that makes 20
and there are only 11 vertices (10 for the decagon on the bottom and one at the top)

An airplane flies about 600 miles per hour (mph). Which is the dependent variable in this situation?

the distance flown
the speed of the plane
the time spent flying
the height the plane flies at

Answers

Answer:

The distance flown

Step-by-step explanation:

The distance flown is dependent on the speed of the plane

PLEASE HELP RN I WILL GIVE BRAINLIEST TO BEST ANSWER AND PLZ N.O L.I.N.K.S!!! :)

Answers

What was his average speed rate on his way to Seattle?
Ans: 62mph

On which part of his trip did he average a faster speed rate?
Ans: When he returned home.

The best or first answer will be marked brainliest

Answers

what he said ...................

I need help on number six pls help thank u!

Answers

Answer:

48

Step-by-step explanation:

I HOPE U CAN HELP ME WITH THIS!!

Answers

answer:
$55

step-by-step explanation:
of course we can help you
first let’s ask what we are missing
15% of what number is $8.25
8.25 • 15/100
8.25 • 100/15
55

Answer:

55

Step-by-step explanation:

PLZ HELP ME!!!! THIS IS TIMED!!!! DO NOT ANSWER IF YOU DO NOT KNOW HOW TO SOLVE THIS!!! I WILL MARK THE BRAINIEST IF THE ANSWER IS CORRECT!!!!!!!!!!!!!!

Answers

73 percent probability
73 percent is your answer

At a meeting with 95 people, each person is supposed to get one piece of fruit for a snack. If there are 36 bananas, 15 oranges, and 24 apples, which equation can be used to find out how many more pieces of fruit ( f ) are needed

Answers

Answer:

(95-36)+(95-15)+(95-24)=F

Step-by-step explanation:

Write an equation in simplest form for:
y is x divided by 17 plus 17.

Answers

Answer:

y = x/17 + 17

Step-by-step explanation:

Y = (X/17) + 17

Hope this helps

This is my last one. Everyone have a good day or night thank you :)

Answers

use math-way or photo-math

Answer:

See Below For Details

Step-by-step explanation:

1) 5.5 (11/2)

2) -0.5 (-1/2)

3) -2.35 (47/20)

Hope you do well!! :)

what are solutions to the inequality -7x + 14 > -3x -6 SELECT ALL THAT APPLY
A. -10
B. 10
C. -5
D. 5
E. -3
F. 3
D. 0

Answers

Answer:
D. 5, B. 10

Step-by-step answer:
the answer to the inequality was x<5 so the answers are the number that = to 5 or greater

can someone please solve these equations asap with step by step explanation you can also write an answer in the comments if u are unable to answer
1.7x × 2y - 4y × 3x
2.3x × 2x - 4y × 3y
3. (4x)(5x) - (5x)(4x)

Answers

If this helps you have to use the formula (x1,y1) and (x2,y2). So for number 1 it would be 7x - 3x and 2y - 4y

[tex]1.7x \times 2x - 4y \times 3x \\ 7x \times 3x - 4y \times 2y \\ 21x ^{2} - {8}y^{2} \\ 2.3x \times 2x - 4y \times 3y \\ 6x ^{2} - {12y}^{2} \\ 3.4x \times 5x - 5x \times 4x \\ {20x}^{2} - {20x }^{2} \\ 0 [/tex]

Point A is located at -0.75 and point B 1/4 is located at on a number line.

Part A: Which expression shows how to find the distance between points A and B?

Answers

Answer:

The distance between Points A and B is 1.

Step-by-step explanation:

Given that Point A is located at -0.75 and Point B is located at 1/4 on a number line, to determine which expression shows how to find the distance between points A and B the following calculation must be performed:

1/4 = 0.25

-0.75 + X = 0.25

X = 0.25 - (-0.75)

X = 0.25 + 0.75

X = 1

Therefore, the distance between Points A and B is 1.

find the scale factor. simplify your ratio to lowest terms. the original triangle is triangle lmn and the new one is triangle xyz

Answers

Answer:

5:2

Step-by-step explanation:

Triangle LMN's base length is 15 and triangle XYZ's base length is 6. Since they are both base lenghts, you can just use those numbers in a ratio and simply.

15:6

Divide both sides by 3 and you get 5:2!

What is the value of 25 – 5 × 8 – 4?

Answers

Answer:

25- 40 - 4 = -19

-19 is the answer.

5x8=40, and then 25-40= -15, and then -15 - 4 = -19. Hoped this helped!

Will give brainliest.

Answers

Answer:

B

Step-by-step explanation:

I'm pretty sure it's B. Sorry if I'm wrong.

Answer:

wouldn't it be B

Step-by-step explanation:

because the formula is 2pi r  but with the 2 at the bottom the pi r  would be at the top.

This is due in 10 minutes so please answer quickly of you can!

Simplify the expression: 6+2(7x-3)​

Answers

Answer:

56x-24

Step-by-step explanation:

6+2(7x-3)

6+2=8

8(7x-3)

8×7x=56x

8×3=24

=56x-24

Find the surface area:

Answers

Answer:

120 in

Step-by-step explanation:

(5 in * 12 in)/2 = 30 in

30 in * 4 = 120 in

I hope that helps :D

120 inches.

good luck

Solve the inequality.

−15x+1<12

Which answer represents the solution set?

A. x>−55

B. x<−55

C. x>−115

D. x<−115

One answer only

Answers

Answer:

x > -11/15

Step-by-step explanation:

−15x + 1 < 12

Subtract 1 from both sides

-15x < 11

Divide both sides by -15

reverse the inequality when multiplying or dividing by a negative

x > -11/15

PLZZZZZZZZZZZ HELPPP MEEEE

Answers

It’s a quadratic graph. Technically it’s going down so negative but it went back up to positive.

Help me I was absent

Answers

Answer:

m = 55

Step-by-step explanation:

180° - 125° = 55°

I hope this will be helpful

When and image is dilated, the area of the new image is the [blank] of the [blank] of the original figure and the [blank] factor [blank] A dilation with a scale factor greater than [blank] is an [blank] and a scale factor less than [blank] is a [blank].
Fill in the blanks

Answers

Answer: ummmmmmmmmmm smatrofhdkbdjbd

Step-by-step explanation:

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