Mathematics Middle School

What was the first error that Andrea made?
O Andrea used the reciprocal of the slope.
Andrea made a computational error when she simplified m.
Andrea substituted incorrectly when she solved for b.
Andrea made a sign error when she solved for b.

What Was The First Error That Andrea Made?O Andrea Used The Reciprocal Of The Slope.Andrea Made A Computational

Answers

Answer 1
It’s Y-61=6712 • (x-48)
Answer 2

Answer:

B.

Step-by-step explanation:

Related Questions

A bag contains:

5 red blocks

6 yellow blocks,

9 blue blocks.

What is the ratio of yellow blocks to total blocks?

1Points
A 14/6


B 14/20

C
6 to 20

D
6:14

Answers

6 to 20 because there 6 yellow blocks and 20 other blocks in total

use the distributive property to expand expressions.
4(9x + 3y)

Answers

Answer:

36x+12y

Step-by-step explanation:

If you multiply them you get that. Hope this helps, let me know if correct!!

Please help, Maybelle asked each of the students on her team their favorite color. She organized the results in the circle graph below. If 39% of the students said their favorite color was Green, what angle measure, to the nearest whole degree, was used to make the green sector of the circle graph?

Answers

Answer:

please help

Step-by-step explanation:

whats grade are u

Parallelogram: ABCD∼ [tex]A_{1}[/tex] [tex]B_{1}[/tex] [tex]C_{1}[/tex] [tex]D_{1}[/tex] .

Find BC

Answers

I think it’s 3. Because bc is equal to b1 and c1. B1 and C1 is 3 so b and c would also be 3

Help Please this is hard

Answers

Answer:

1) D=1/4C

2) 4D=C its positive because it is above the sea

Step-by-step explanation:

Help plz ...............

Answers

Answer: 888

Step-by-step explanation:

Answer:

2.2727 pound of sugar

Step-by-step explanation:

1000 divided by 440

is 2.2727

will the defenders be able to reach the ball carrier explain why or why not plz

Answers

Answer:

if your going based off of the  path that they are taking i say yes because the will meet at the end point or in this case the 1 yard line

Step-by-step explanation:

help me and i will friend u

Answers

II is the answer to it

1:What is the value of x

2:what is the measure of angle KJL?

Hurry pls WILL GIVE BRAINLEST

Answers

Answer: x=6

Step-by-step explanation:

Those two angles are supplementary, so added together, they will equal 180.

That being said,

23x+3+6x+3=180

29x+6=180

29x=174

x=6

is the equation. By solving that, you get

x=6

Fill in the blank with the correct response.
If 3/4 = x/18 , then x is equal to

Answers

Answer: x = 13.5

3/4 = x/18

⇔ x = 3/4 .18 = 27/2 = 13.5

Step-by-step explanation:

Answer:x = 27/2

Step-by-step explanation:

Step 1: Cross-multiply

3/4=x/18

(3)*(18)=x*(4)

54=4x

Step 2: Flip the equation.4x=54

Step 3: Divide both sides by 4x/4=54/4x

= 27/2

I hope it helps you!

Please make as brilliant!!

Please help ASAP with these problems!
Prove that: (12^13-12^12+12^11)(11^9-11^8+11^7) is divisible by 3, 7, 19, and 37. _ times 3 times 7 times 19 times 37
Factor completely: (4x^a+2)+20x^a
Factor completely: (15x^2c+3)-(25x^c+1)

Answers

Answer:

HUH

Step-by-step explanation:

you gotta write that out again because.

Please help, I need help on this math question

Answers

c is the correct one

Answer:

Probably C

Step-by-step explanation:

Repeating Decimal: a decimal where a number or a pattern of numbers repeats forever

For example, 0.2222... or 0.671671....  (The "..." means that it repeats like that forever)

A. 3/7=  0.142857142857142857... (6 repeating digits)  This is a repeating decimal because the last six digits continue forever

B. 3/4=0.75. This number is not a repeating decimal because a repeating decimal goes on forever, while this only has two decimal places.

C. 1/9= 0.11111... This is a repeating decimal because it goes on forever and has a pattern (all are 1s)

D. 5/11=0.454545... This is also a repeating decimal because the last two digits repeat forever.

There is probably something wrong with the question (or your unit) because three of these numbers are, in fact, repeating decimals. If I were you, I would ask your teacher (it gets you respect from the teacher=more chance that they'll be lenient with you)

But if you really don't want to, I would go with "C" because it only has one repeating decimal place, and your curriculum probably says that a repeating decimal is only one digit.

Good Luck! :)

HELP ME PLEASE! I NEED HELP, ASAP! THX

Answers

Answer:

6

Step-by-step explanation: so 3x2 is 6 because you have 2 color and 3 different options of shirts.

Answer:

5

Step-by-step explanation:

A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 29 ​pennies, 13 ​dimes, and 21 quarters. The rest of the coins are nickels. There are 91 coins in all. How many of the coins are not​ nickels? If n represents the number of nickels in the​ jar, what equation could you use to find​ n?

Answers

Answer:

First Question: 63 coins are not nickels.

Second Question: 63+n=91

Step-by-step explanation:

For your first question: 29+21=50 and 50+13=63. 63 coins are not nickels.

For your second question: You can do 29+21+13+n=91, I just simplified and said 63+n=91. You can choose.

Hope that this helps! Good luck with what you're working on!

Answer:

63 coins are not nickels.

Equation to find n:

91 - 63

Or

91 - n

(Is this right I don't know, I'm trusting my hands right now)

Write an expression that represents the difference of y and 32, plus the product of y and 4


12 points for the answer

Answers

The answer is: (y-32) + 4y.
Hope it helped!
the answer is (y-32) + 4y .

Select all that apply.

Which of the following are equivalent ratios?

Answers

8/12 = 12/16

step by step equation

Answer: a c d この質問は持っているか、尋ねさえしました

Step-by-step explanation:

HELP ASAP IM BEING TIMED! THANKS

Answers

Answer:The second

Step-by-step explanation:

The difference between a number р and 6 is –14.

Answers

Answer is -20. Do you want the step by step solution?
equation: p - 6 = -14
solution: -8

Sort the expressions listed at the right into the appropriate bins.
Quotient
Less Than 1.
Quotient
Equal to 1.
Quotient
Greater Than 1.

Answers

I’m not understanding what you mean
It looks like there was a small amount of information given

1. How fast does Amy run?

2. Who runs the fastest

3. How fast does John run?

Answers

1. Amy runs 3 meters per second
2. They both run the same
3. John runs 3 meters per second

Answer:

Well. Amys rate is 3m/s. and John's is 3 m/s.

Step-by-step explanation:

No one runs faster than the other. It's equal. or I just read it completely wrong.

Plz help I have been working on this problem for two days, I have watched videos. Can Somebody Explain and solve it? It doesn't really matter i just need help.
(Question Below)

Fill in the table with the lowest terms fractions. To enter a mixed number, write it in the format 5 1/2. Note that there is a space between the whole number and fraction.

Answers

is their a question that goes with this ?

I need help!! Please ASAP! will mark brainliest

Answers

Answer: I wanna go with 20,000

Step-by-step explanation:

2,000. It's usually the best answer :)

I need help
I know I should know but I don´t know it

Answers

Answer:

It's the second option

Step-by-step explanation:

the answer should be 233 but he got 243 because he forgot to regroup

Answer: Grant did not regroup the 4 tens when he subtracted 7.

Everything else he did was correct! When got down to the bottom he made a mistake.

Because there was a zero, grant should have token away from the 4 in which it would become a 3 and given to the 0 so it would become a 1. Due to the fact that he did not do this he got it wrong.

Hope this helps:)

What is 112 / 100 tell me asap

Answers

112/100 is equal to 1.12

plssssssssssssss help

Answers

What are the 7 & 9 for? Obviously, you had info from somewhere else for the 9 & 7 if they are THE ONLY NUMBERS here

plz save me I need help as sonic

Answers

Answer:

1.Yes

2.Yes

3.No

4.No

5.Yes

Step-by-step explanation:

Just plug in the values of x and y for each set of coordinates.

Example from the first one

4x=y

4(5)=20

20=20 True

make sure all are valid by plugging in the next set of coordinates

4(6)=24

24=24 True

4(7)=28

28=28 True

and so forth with each equation plug in the coordinates

Answer:

1.Yes

2.Yes

3.No

4.No

5.Yes

Step-by-step explanation:

Just plug in the values of x and y for each set of coordinates.

Example from the first one

4x=y

4(5)=20

20=20 True

make sure all are valid by plugging in the next set of coordinates

4(6)=24

24=24 True

4(7)=28

28=28 True

and so forth with each equation plug in the coordinates

Find the value of (3/4)²

Answers

Answer:

The answer is 9/16

Square the values in the bracket

0.5625 I think not sure

What is the slope of the line in the graph?

Answers

Do rise/run
Rise = 3, run = 3
The slope is 1
R-3 and S-3
um u i think

I need help!!! Please ASAP! Will mark Brainliest if good!

Answers

Answer:

2 ^-2 x 2 ^8 = 64

4 ^4 x 4 ^-3 = 4

3 ^-5 x 3 ^1 = 1/81

Please mark brainliest

Step-by-step explanation:

Jada had a monthly budget for her cell phone bill. Last month she spent 120% of her budget, and the bill was $60. What is Jadas monthly budget? What's the answer to this question?

Answers

Answer:

$50

Step-by-step explanation:

Answer: If $60 is the budget then it is 100%.

Hope this helps!

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