Mathematics Middle School

Which equation has the same unknown value as 2.65 - ? = 0.63?

2.65 - 0.63 = ?

? - 0.63 = 2.65

2.65 + ? = 0.63

0.63 - ? = 2.65

(100 points) PLS I NEED ASAP WILL GIVE BRAINLIEST

Answers

Answer 1

1) 2.65 - 0.63 =2 .02

2) 3.28 - 0.63 = 2.65

3)2.65 + -2.02 = 0.63

4) 0.63 - 3.28 = 2.65

Answer 2

1) 2.65 - 0.63 =2 .02

2) 3.28 - 0.63 = 2.65

3)2.65 + -2.02 = 0.63

4) 0.63 - 3.28 = 2.65

Sorry for the long wait but hopefully this helps <3

Related Questions

An online retailer allows customers to rate items on a scale from −5 to 5. An item receives the scores below.
−3.75, 1.5, 4.25, 0.75, −4.25, −1.5
Find the mean score. Write your answer as a decimal.
The mean score is (BLANK)

Answers

Answer: The mean rate given by customer is -1.25

Step-by-step explanation:  We are given the following in the question:

-3.5, 4, 4.5, -5.25, -4, -3.25, -4.25, 1.75

Formula:

Putting values, we get,

Thus, the mean rate given by customer is -1.25 you may mark brainliest

Please helpppp! I don't know what to do :(

Answers

Just do 3.14+3.14 times the height
first do 660/10.8 = area of circle on top
Then divide that by 3.14
You will have the diameter
after divide that by 2 to find the radius

CAN SOMEONE PLEASE HELP!!

Answers

Answer:

Its the very top one

Step-by-step explanation:

Top as each of the units is moved left 1 and down 6 just like what is asked in the question.

HELP AND HURRY This spinner is spun one time. What is the probability of the arrow not landing on a section with an odd number?

Answers

Answer:

3/7

Step-by-step explanation:

there are 7 sections total. 1,3,5, and 9 are all odd. so, there are still 3 sections left where there there are even numbers (4,6, and 8.) 3+4=7.

3 out of the 7 sections are even. D.

D. 3/7 because once you count up all the non-odd numbers (the even numbers) you get 3 and put that on top the chances of everything and you get 3/7

Each vertical cross-section of the triangular prism shown below is an isosceles triangle.

What is the slant height, , of the triangular prism?
Round your answer to the nearest tenth.
PLEASE HELP WILL GIVE BRANLIEST!

Answers

Answer:

Sx = 3 units

Step-by-step explanation:

use Pythagorean theorem:

a² + b² = c²

where a = h

          b = 8/2  = 4

          c = 5

plugin values into the formula:

h² + 4² = 5²

h² = 5² - 4²

x = √9

x = 3

What is the volume of the rectangular prism?
pls explain and thank you

Answers

Answer:

416 mm^3

Step-by-step explanation:

The equation for the volume of a rectangular prism is

[tex]Volume = Length * Width * Height[/tex]

We will use Length = 5 mm, Width = 10.4 mm, and Height = 8 mm

[tex]V = 5mm * 10.4mm * 8mm\\\\=416 mm^3[/tex]

Important things to note:

- The unit in the final answer is mm^3 because when you multiply "like terms" together, their exponents are added together

[tex]a^b*a^c*a^d\\\\= a^b^+^c^+^d[/tex]

Answer:416mm!

Step by step explanation:
To find the volume you need to use this formula:
Length x width x height

So you need to do 10.4mm x 5mm x 8mm!
And that’s how you get the answer of 416mm!

Edward has 18 apples and 16 oranges to share. He has 26 friends in his class. He wants to give each friend one fruit. How many fruits will he have left for himself?

Answers

Answer:

he' ll have 8 fruits left

Step-by-step explanation:

18 + 16  =  34 ,  34-26 = 8

Answer:

the answer is 8

Step-by-step explanation:

u do 18 +16 which equals 34 then u minus how many friends he has by 34 because each friend got only one so u minus that and it equals 8

One year, the population of a city was 51,000. Several years later it was 44,880. Find the percent decrease.

Answers

12%

Make a note saying what 1% of the number is (dividing by 100)

And 10% (dividing by 10)

And make other notes of what the percentages are if you want

10% is 5,100 and 1% is 510

You can also do what the other person said and do 51,000 - 44,880 and add the percentages.

Hope this helps

The percent decrease in the population is 12%

What is a percent?

Percentages are essentially fractions where the denominator is 100.

Given that, the population of a city was 51,000. Several years later it was 44,880.

We are asked to find percent decrease,

Percent decrease = Final element - initial element / initial element x 100

Percent decrease = 44880 - 51000 / 51000 x 100

= -6120 / 51000 x 100

= --0.12 x 100

= -12%

Here, - sign is showing the decrease.

Hence, the percent decrease in the population is 12%

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Heeeeeeeeeelp please an if you can answer this then please go on my profile and answer my other question!

Answers

Answer:V = 107.52

Step-by-step explanation:

V = whl = 4.87•7•3.2 = 107.52

V = 107.52

HOPE ITS HELP

AND MARK ME AS BRAINLIST

Step-by-step explanation: the answer is 53.76 because first of all to find the answer you need to multiply 0.5 or 1/2 times 3.2 times 4.8 times 7 getting an answer of 53.76 cm^3 so hopefully that is the correct answer and have a great day.

10. Select all true statements.

A. All rectangles are squares.
B. All rectangles are parallelograms.
C. All rhombuses are parallelograms.
D. All squares are rectangles.
E. All squares are rhombuses.
F. All trapezoids are parallelograms.

Answers

Answer:

its B and E

edit: i forgot C

Step-by-step explanation:

Answer:

Its B, C, E Are the answers!

Step-by-step explanation:

-lukelaws

Hope I helped if I did please mark me brainliest I need one more!

Find the angle measure for 2. And 3.

Answers

2. the answer is 90° the angle

3. the answer is 60° the angle

2. The angle is 90 degrees

3. The angle is 60 degrees

A rectangle has an area of 120 square feet and a width of 8 feet.

What is the length of the rectangle?


15 ft

17 ft

52 ft

60 ft

Answers

The length of the rectangle is 15ft

The length of the rectangle is 15 feet.

What is Rectangle?

Rectangle is a two dimensional figure which has four sides and four angles and all the angles are right angles.

Area of a two dimensional shape is the total region which is bounded by the object's shape.

Given that,

Area of a rectangle = 120 square feet

Width = 8 feet

Let length of the rectangle be x.

We know that,

Area of a rectangle = Length × Width

8x = 120

x = 120 / 8 = 15 feet

Hence the length of the rectangle is 15 feet.

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Find x, the missing side length of the right triangle

Answers

The answer should be 16

Answer:

[tex] \sqrt{277} [/tex]

Step-by-step explanation:

[tex]x { }^{2} = 9 {}^{2} + 14 {}^{2} \\ \sqrt{x {}^{2} } = \sqrt{14 {}^{2} + 9 {}^{2} } \\ x = \sqrt{277} [/tex]

At a store, Susan selected a pumpkin that weighed 47.2 ounces.

Pumpkins cost $1.80 per pound.
There are 16 ounces in 1 pound.
How much did Susan’s pumpkin cost?

Answers

$3.60 but There is so extra ounces but not enough to make 16 so I put it to extra change make it like four dollars I guess that’s what I would write on a test if I was doing it

Whats the answer? Mathematics

Answers

Answer:

A rectangle

Step-by-step explanation:

graph the points

A Rectangle A Rectangle A Rectangle

Find the product. Write your answer as a decimal.

Answers

This is multiplication:


-1.6 x -7.1 = 11.36


Answer: 11.36

Can you please help me with my question I appreciate it thank you and bye!

Answers

you just need to count them, so 3/36 or 1/12
It’s 3/36 but if you need it simplified it’s 1/12

I need help on a McGraw hill assignment its due soon pls help.

Answers

Answer:

1850

Step-by-step explanation:

The problem is asking you how many kids (predicted by the superintendent) will buy lunches for 1-2 days. Since you know the percentage predicted and the student amount, just multiply as a decimal (convert by putting the number over 100 as a fraction.)

5000*0.37=1850

1850 is the correct answer.

Answer this RIGHT annd you'll get Brainliest

Answers

closed, shaded to the right

4. Each pail of plaster covers 90 square feet of ceiling. What is the least number of pails of plaster you would need to buy to cover the ceiling of a square room with walls 14 feet long?

5 pails
6 pails
4 pails
3 pails

Answers

Answer d: 3 pails


The area of the ceiling:
A = 142 = 196 f2
We need plaster to cover 196 $2
196: 90 = 2.17778
Answer: We have to buy 3 pails of plaster

Answer:

3 pails

Step-by-step explanation:

I did this one on a diferent one lol

-lukelaws

Hope I helped If I did please mark me brainliest if I got it wrong sorry!

the question in the picture below.

Answers

Answer:

1 [tex]\frac{6}{8}[/tex] bags

Step-by-step explanation:

Since Amar is cooking pasta for 14 people we can multiple the 14 by the 1/8 because it is 1/8 per person. Therefore, we get 14/8 and that can be changed in 1 and 6/8. Thus, the answer comes out the be 1 (6/8) bags.

1 6/8 bags because when you add 14 to 1/8 once you get to 8/8 you have 6 left then it’s 1 6/8

The percent of voters between the ages of 18 and 29 that participated in each United States presidential election between the years 1988 to 2016 are shown in the table.







The function P gives the percent of voters between 18 and 29 years old that participated in the election in year t.



Determine the average rate of change for P between 1992 and 2000.



Do not include units (%) in your answer.



Round your answer to the nearest thousandth.

Answers

Answer:

2,4

Step-by-step explanation:

The average rate of change for P between 1992 and 2000 is -1.025.

What is Average rate of change?

Average rate of change function is the average rate by which a quantity is changed with respect to another quantity.

It can be calculated as the amount of change in a quantity divided by the amount of change in another quantity.

Average rate of change for a function 'f' in the interval [a, b] is,

A = [tex]\frac{f(b) - f(a)}{b - a\\}[/tex]

Here P is the function which is the percent of voters between ages 18 and 29 in the interval 1992 to 2000

Average rate of change for P = P(2000) - P(1992) / 2000 - 1992

A = [34.5 - 42.7] /[2000 - 1992]

A = -8.2 / 8

A = -1.025

Hence, the average rate of change for P between 1992 and 2000 is -1.025.

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solve using the attached picture
Thanks in advance

Answers

Answer:

letter b

Step-by-step explanation:

8. The area of the large rectangle is twice the area of the small rectangle. What is the value of x?
7 cm
8 cm
11 cm
13 cm

Answers

Answer:

The answer is 8 cm

Step-by-step explanation:

First you multiply 4 and 12 together to get 48 then divide by 48 by 2. Which is 24. Finally you divide 24 by 3 and get 8. To check your answer multiply 3 and 8 together.

Answer:

8 cm

Step-by-step explanation:

i had this one on khan :)

Express x in terms of y! Find the value of x when y =5
2(x - 3)/y =5​

Answers

Hey there!

2(x - 3) / y = 5

2(x - 3) / 5 = 5

2(x) + 2(-3) / 5 = 5

(2x - 6) 5 = 5

MULTPLY 5 to BOTH SIDES

(2x - 6)/5 * 5 = 5 * 5

SIMPLIFY IT!
2x - 6 = 5 * 5

2x - 6 = 25

ADD 6 to BOTH SIDES

2x - 6 + 6 = 25 + 6

SIMPLIFY IT!
2x = 25 + 6

2x = 31

DIVIDE 2 to BOTH SIDES

2x/2 = 31/2

SIMPLIFY IT!

x = 31/2

x = 15 1/2


Therefore, the answer should be:

x = 15 1/2


Good luck on your assignment & enjoy your day!



~Amphitrite1040:)

Answer:  15 1/2

Step-by-step explanation:

Help me please!!!!!!?!!!

Answers

25 because 54-29=25

5 because 30/6=5

10 because 45-35=10

21 because 7x3=21
25, 10, 5, 22are all the answers in order

Can you do this ASAP PLEASE THANK YOU

Answers

Do what exactly because I don’t know what to do if you don’t tell me so please tell me

The mean of all five numbers is 168. Find the missing number!

Answers

Answer:

205 bones

Step-by-step explanation:

Add all bones and let the unknown be x

(250+199+85+101+x)/5=168

(635+x)/5=168

Cross multiply

168*5=635+x

840=635+x

840-635=x

x=205.

That's all

205 is the last number

Andy is reading a 90-page book. He has already read 60 pages. He reads 30 pages per hour. How many hours will it take Andy to finish reading the book?
A.30
B.3
C.2
D.1

Answers

Answer:

d

Step-by-step explanation:

60+30(1 hr)

=90

90 pages in the book

so d.

Answer:

The correct answer is D) 1

Step-by-step explanation:

There are 30 remaining pages for Andy left to read. We know he reads 30 pages per hours, therefore, he will be finished reading the book in an hour.

PLEASE HELP ME OUT TY!!!!!!

Answers

D. Good luck .))):):)/$/&3!3
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