Mathematics Middle School

Serena can build 63 robots in 6 days. How many robots can she build in 8 days

Answers

Answer 1

Answer:

84 robots

Step-by-step explanation:

63 divided by 6 is 10.5

10.5 x 8 is 84

Answer 2
The correct answer is 84 robots hope this helps

Related Questions

Please help me do at least 2 problems, thanks

Answers

that’s unbelievable

i need help plz i dont get it and im trying to get my grade up

Answers

Answer:

648

Step-by-step explanation:

(25 - 9 + 2)^2 / 3x6

= 108 x 6

= 608

follow BODMAS and you'll get it

If you would like to venture further, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!

Answer:

392

Step-by-step explanation:

you do parenthesis 1st 9+2=11 then do 25-11=14 then do 14²=169/3*6=392

PLZ MARK AS BRAINLIEST

Determine the intercepts of the line.

Answers

Answer:

y-intercept = -0.7 | x-intercept = -1.2

Step-by-step explanation:

where the line meets each axis

Answer:

Y intercept is 0,7 x intercept is 1.2,0

Step-by-step explanation:

Which expressions are equivalent to 7(-3/4x-3)? Select two options.
-5 1/4x-21
-7 3/4x-7(3)
6 1/4x-21
6 1/4x-4
7(-3/4x)-7(3)

Answers

Answer:

Step-by-step explanation:

7(-3/4x-3) is the same as

7(-3/4x)-7(3) and

-5 1/4x-21

Let me explain this a little bit more.

If you take the 7 times the first part or -3/4x you get 7(-3/4x) You take 7 times the second part you get -7(3)

When you actually solve them:

7(-3/4x) = -5 1/4x  and -7(3) = -21.

hope this helps.

7(-3/4x-3) is the same as that of 7(-3/4x)-7(3) and -5¹/₄x- 21.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

If you take the 7 times the first part or -3/4x you get 7(-3/4x) You take 7 times the second part you get -7(3)

When you actually solve them:

7(-3/4x) = -5¹/₄x  -7(3)

7(-3/4x)  = -21.

Therefore, 7(-3/4x-3) is the same as that of 7(-3/4x)-7(3) and -5¹/₄x- 21.


To know more about an expression follow

https://brainly.com/question/25968875

#SPJ3

I need this question answered fast ;c

Find the percent change from 29 to 18. Round to the nearest tenth

Answers

it’s prob 20 or 30 Bc 18 is rounded to 20 and 29 is rounded to 30
30 I say 30 might be 20 low chance tho have to make it 20 characters long

A set of headphones takes 5 minutes to charge up to 3 hours play. What is the unit rate?

Answers

Answer:

1.666667 headphones per hour (simplify this)

Step-by-step explanation:

divide the top and bottom by 3 and you should get your answer

find and interpret the mean absolute deviation of the data
55, 46, 39, 62, 55, 51, 48, 60, 39, 45

Answers

Answer:

Mean Absolute Deviation is 6.6.

Step-by-step explanation:

Step 1: Find the mean of this set. First, add up all the data values then you divide them by the amount of date values. In this case, you add all the data values to get 500 and since there are 10 data values do 500/10 to get 50.

Step 2: You have to find the difference of each data value and the mean. Then find the absolute value of the result. For example, 46-50=-4 and the absolute value of this is 4.
Step 3: Add up all the absolute values of the differences. In this case, you add all them up to get 66.
Step 4: Just divide the total by the amount of data values. This would just be 66/10. You get 6.6 and that's your answer. Hope this helped! :)

Part A
Including the SD cards, how many combined bits of storage do Theresa and Ruben have on their phones? Type your answer in scientific notation.

Answers

Answer:

including SD cards, Theresa and Ruben have 5.12 x 10^11 bits of storage.

Step-by-step explanation:

Help me... I need thae answer.

Answers

What are the drop down answers?? I will tell the answer in the coments

Answer: 10x4 & 6x4

Step-by-step explanation:

Ian has 120 folders to file. So far, he has filed 36 of the folders. What percent of the folders does he have left to file?
A. 70%
B. 30%
C. 75%
D. 42%

Answers

The answer is A
Subtract 120-36 and you would get 84 and 84 out of 120 would be 70% シ

Answer:

a. 70%

Step-by-step explanation:

i took the test

Generate an equivalent algebraic expression by combining like terms.

2x-6y+2x^2-21-4y+4x-x^2

Answers

I’m pretty sure it’s

6x-10y+x^2-21




Unless I read it wrong then sorry

Suri was absent 21 out of 60 days last semester. What percent of the days was she absent?

Answers

Answer:

35%

Step-by-step explanation:

The question is stated below in the png! Thank you!

Answers

Answer:

$35.25

Step-by-step explanation:

First, we subtract the 42.30 and 28.20 to get 14.1

Then, we find half of that 7.05  

Then, we know that it goes up by 7.05 each hour

so add 7.05 to 28.20

35.25

Figure RST is reflected about the y-axis to obtain figure R’S’T’:

Which statement best describes the relationship between the two figures?

A. Figure RST is bigger than figure R’S’T’.
B. Figure RST is congruent to figure R'S'T'.
C. The measure of angle R is equal to the measure of angle S’.
D. The measure of angle R is equal to the measure of angle T’.

Answers

Answer:

B

Step-by-step explanation:

Flipping a graph keeps the figures size the same, so it isn't A. Flipping it doesn't rotate the angles either(R is equal to R', S to S' etc.), so the answer is B.

B because r and r and yes

One last question: Pls answer it.

Answers

Answer:

I think it'd be $975

Step-by-step explanation:

35 times 13 is 455 and 20 times 26 is 520 so then you add 455 and 520

Your parents took your family out to dinner. the parents wanted to give the waiter a 15% tip. if the total amount of the dinner was $42,00 what should be paid to the waiter as a tip?

Answers

Answer:

$6.30

Step-by-step explanation:

Your parents took your family out to dinner. the parents wanted to give the waiter a 15% tip. if the total amount of the dinner was $42,00 what should be paid to the waiter as a tip?

Answer:

it is a 630 tip or if 42.00 it is 6.30

Step-by-step explanation:

if you take 4200 and multiply by 0.15 you get the awnser

You buy 3.17 pounds of peaches ​, 1.45 pounds of grapes ​, and 2.83 pounds of oranges . What is your total​ bill?

Answers

3.17p, 1.45p and 2.83p=$7.45

If Trisa got 14 questions correct out of 25, how many questions are wrong?

Answers

Then she would have got 11 wrong

A wildlife census estimates that the population of endangered deer in the Kashmir Valley has registered an increase. Last year’s population of Hangul deer was about 1,840 deer. What is the expected female population this year if the increase of the total deer population was about 3% and about 44% of the total deer population are females?
A.810 B.830 C.850 D.870

Answers

Answer:

d

Step-by-step explanation:

Which of these place values is found to the right of 1?
tenths
hundredths
ones
tens

Answers

Answer:

I think is tenths

Step-by-step explanation:

Answer:

Step-by-step explanation:so you use 1 2 3

A new bank customer with ​$3,200 wants to open a savings account. The bank is offering a simple interest rate of 5​%. How much interest will the customer earn after 4 years?
A- $640
B- $160
C- $40
D- $960

Answers

Answer:

A. $640

Step-by-step explanation:

The answer would be:
A-$640

Explanation:
5% of $3200 =$160
$160x4=$640

HELPPPP PLZZZZ!!!!!!!!!!

Answers

Answer:

i can help just not with this

Step-by-step explanation:

did i help :D

Answer:

1. 9.30

5. 46.50

8. 74.40

H. 9.30

a. 60.45

b. 20 hours

Step-by-step explanation:

The average distance from the sun to the planet venus is about 1.08943 x 108 km. The radius of a human hair is about 0.00125 cm.

A) what is the distance from the sun to venus written in standard form?
B) what is the radius of a human hair written in scientific notation?
C) In comparing the measurements in parts a and b what must be done before a comparison is made?

Answers

Answer:

B

Step-by-step explanation:

The answer would be B i got it correct and have notes for this

5.) A jar contains 91 pennies. A bigger jar contains 1 2/7 times as many pennies. What is the value of the pennies in the bigger jar

Answers

91 x 1 2/7=117 which is the answer

A fish finder shows a large fish at 20 feet below the surface of the water and a smaller fish
located 6 feet below the surface of the water. CIRCLE all the expressions that are
equivalent to the distance between the fish.
|– 20 + (– 6)|
|– 20– (– 6)|
|– 20– 6|
|– 6 + (– 20)|
|– 6– (– 20)|

Answers

Answer:

|– 20 + (– 6)|

|– 20– 6|

|– 6 + (– 20)|

I hope this helped, please mark Brainliest, thank you!!

Answer:

|– 20 + (– 6)|

|– 20– 6|

|– 6 + (– 20)|

Step-by-step explanation:

Determine the intercepts of the line.

Answers

Answer:

x intercept: (4, 0)

y intercept: (0, 12

Answer:

y-intercept: (0,12)

x-intercept: (4,0)

Meg has 12 feet of ribbon that she wants to divide 2/5 into of foot pieces. How many 2/5 of foot pieces are there in 12 feet?

Answers

It is 30 because if you do 12 divided by 0.4(2/5) you will get 30.

The total amount for the 4 meals: $50.31 pulse the amount in tips $24= $74.31

Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.

Answers

I highly recommend using Socratic to find the answer to this!

Every female rabbit has 5 baby rabbits. What is the constant of proportionality for the ratio of baby rabbits to female rabbits? (4 points)
Group of answer choices
A. one-fourth
B. 5
C. 4
D. one-fifth

Answers

Answer:

B.5

Step-by-step explanation:

Answer:

its D  one-fifth my guy

Step-by-step explanation:

In the diagram above, zero represents the location of Martin Luther King Middle School. The point represents the library, which is located to the east of the middle school. In other words, create a real-world situation that could represent point -2/3, and describe its location in relation to 0 and point.

Answers

Answer:

1/12

Step-by-step explanation:

Other Questions
i need help...................... Rosa is looking at a map of the park that is laid out on a coordinate plane. Rosa is at(1, -1). The shelter house is at (-2, -4) and the fossil exhibit is at (3, 2). Each unit on the map represents 100 feet. How much closer is rosa to the fossil exhibit than to the shelter house Sam wants to fill a rectangular box with sand for his cat. What measure should be use to find out how much sand he needs to fill the box?O surface areaO volume O areaO lateral area Use anything, The first who get sit right gets brainliestOn graph paper, sketch the image of quadrilateral PQRS under the following dilations:The dilation centered at R with scale factor 2.The dilation centered at O with scale factor 1/2.The dilation centered at S with scale factor 1/2. Question # 4Multiple ChoiceWhich of the following led to the development of the computer?Enigma machinemorse codesonartelephone Dee Anna has a roast that weighs 5.5 pounds. The recipe she is using calls for a roast that is 80 ounces. How many ounces does she need to cut off of the roast to make it the correct size? please can you help me? who is president in the philippines How much interest is earned on a principal of $646 invested at an interest rate of 5% for 2 years? The question is in the image! Please help if u can its due really soon Whats the answer? ;) What happened during the 1927 Shanghai Massacre? A. Chiang Kai-shek and the nationalists turned against the communists and killed hundreds of them. B. Hundreds of peasants were killed in Shanghai during the period of warlord rule. C. Red Guards killed hundreds of people who were believed to be pro-Western. D. The communists turned against the nationalists and killed hundreds of them. Please select the best answer from the choices provided A B C D Select the examples of workers commonly found in Business, Management, and Administration work environments. Check all that apply.C folds clothing in a department store.S leads a meeting in a private conference room.Jr works in a private office on a computer.L sets up sound and camera equipment in a theater.T sits at a desk and answers telephone calls and e-mails. J measures distances on a construction site. Which element has a greater ionization energy?argon (18) or rubidium (37) Please help! I need to submit this quick! What is a cause and effect relationship that takes place in the Article?A. Margaret Pisacano, who has been diagnosed with an anxiety disorder, does not know when a panic attack is about to strike because the symptoms are so mild.B. Dr. Elena Mikalsen, from the Children's Hospital of San Antonio, says anxiety disorder has become an epidemic because of how it spreads from one teen to another.C. Because a mental health professional has taught her coping skills, Alexandra West is now free of all forms of anxiety.D. Because her anxiety disorder made her too afraid to fly, Claire Taylor declined to go on a trip to Spain with friends. Describe the two major types of smooth muscle -0.931 as a fraction A line is represented by the equation y/x2=3/11 . Select all the coordinates of points that lie on the line. A. (163, 2) B. (0, 2) C. (5, 911) D. (0, 611) Part AWhat does the text say about Carlos in "Never Say Never"?He is comfortable in a crowd.He loves to sing.He cares about his education.He has low self-esteem.Question 2Part BWhich evidence from the story best supports the answer to Part A?"The look of shock on his face was matched only by the dumbfounded looks on his friends faces.""When he finished singing, the living room swelled with applause as family members requested encore after encore.""Last week, his lifetime of confidence collided with catastrophe, and his confidence vanished.""Carlos shook his head and frowned as he glanced at his mother, pride overruling his delight at what was taking place at that moment."