If an item weighs 45 kilograms, what is its weight in pounds? 20 63 90 99

Answer:

Non-repeating decimal

Step-by-step explanation:

As a example, 32.93729, would be a never ending number. Which means it's not a rational number, it is a irrational number.

Answer:

z = -2

Step-by-step explanation:

Sbstitute it in for z in the equation.

Answer: Rational numbers are numbers that can be written as a ratio of two integers.

Step-by-step explanation:

Answer: By definition, that is why they are called rational. They usually look like fractions: an integer in the numerator and an integer in the denominator.

Step-by-step explanation: Decimal equivalents of fractions are also rational numbers. Some decimal equivalents are not actually rational because the values they represent are not rational. For example: Pi. and the square roots of most integers 2,3,5,6...

Answer:

Step-by-step explanation:

To find the range of all plots, subtract the smallest value from the largest value.

140 - 84 = 56

Answer:

6 = 10 = 15

Step-by-step explanation: This is what i can do

[tex]3\cdot \:4\div \:2=\\=12\div \:2=\\6\\\\4+16-10=10\\\\(1 + 2) + 3\times 4= \\=3+3\times \:4\\3+12 \\ =15\\\\\\[/tex]

Order of Operations

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

First one: 3×4÷2

Since multiplication and division have the same power, you do the equation in order.

3×4=12

12÷2=6

Second one: 4+16-10

Since addition and subtraction have the same power, you do the equation in order.

4+16=20

20-10=10

Third one: (1+2)+3×4

You have to do the parentheses first...

1+2=3

Now you have to do multiplication since multiplication goes first (according to PEMDAS)

3×4=12

Now you have to add (3) and (12)

3+12=15

Final Answers

First one: 6

Second one: 10

Third one: 15

6=10=15

♡ Hope this helped! ♡

❀ 0ranges ❀

Answer:

1. 45

2.92

3. -2.5

4. 8.5

5.25

6.5

Step-by-step explanation:

mark brainiest if u feel like it :)

u better mark the other dude as the brainliest :)

Answer:

1. |-45|

2. |92|

3. -2.5

4. |-8.5|

5. |25|

6. |-5|

Step-by-step explanation:

What we have to note here is that the lines around some of the numbers are absolute value signs - these make the number inside positive, no matter if it's negative or positive.

So with number 1: |-45| will be just 45, and 6 is just 6. |-45| is greater than 6.

With number 2: |92| = 92, and |92| is smaller than 98.

Number 3: -2.5 is smaller than -1.5, as this is how negatives work - the bigger the negative number, the smaller it actually is. So -2.5.

Number 4: |-8.5| = 8.5 and |-5| = 5, so |-8.5| is greater.

Number 5: |-34| = 34, and |25| = 25, so |25| is smaller.

Number 6: [tex]-4\frac{4}{5}[/tex] is smaller than |-5|, which is 5.

Hope this helped!

Answer:

The 7th test score must be 96 to raise the mean by 1 from 89 to 90

Step-by-step explanation: Add the 6 given scores.

92+78+86+92+95+91=534 Divide by 6 to get the mean: 89

To find the required amount to raise the mean figure

(534 + x) / 7 = 90

Multiply both sides by 7

534+x= 630 subtract 534 from both sides. 640-534= 96

x = 96

To check, add 96 to the other scores then divide the New total by 7.

Answer: 26

We would add the total responses recorded in the Girls row, which is equal to 32. We would then subtract it from the total of that row, 38. 38 - 32 is equal to 6. 6 girls chose their answer as English. We can check our work by adding the responses to see if they added up to the total. Now we move to the boys. The Maths column is 5. The boys row is missing 2 things - english and total. We can find the total by subtracting 38 from 70. This is equal to 32. Now, we can add 7 and 5 (12) and subtract from the row total (32). This is equal to 20. 20 boys chose English.

Now we add the girls and boys. 6 + 20 is equal to 26. 26 is your answer.

Hope this helps.

Answer:the steps you used to solve the equation and find the amount of Carrie's allowance. Linear equation:  14a + 13a = 23; 27 a = 14; a = 14/28

Step-by-step explanation:  

1. change the fraction using the lowest common dominator

2. combine the like terms of the variable

3. use the subtraction property of equality

4. Check all the occurred

Answer: Sample Response: First, the like terms had to be combined using the lowest common denominator (LCD). Then the subtraction property of equality was used to isolate the variable term. Finally, both sides of the equation were multiplied by the reciprocal of the coefficient to solve for a.

Step-by-step explanation:

Step-by-step explanation:

Since Bridget rows 1 hour 4 kilometers upstream and 30 minutes (half of one hour) kilometers, downstream, then we have to find the average speed of both times. First, let's find how long Bridget would have to row upstream every kilometer.

Step 1:

60 minutes ÷ 4 kilometers = 15 minutes per kilometer (upstream)

30 minutes ÷ 4 kilometers = 7.5 minutes per kilometer (downstream)

Step 2:

Now, we find the average of 15 and 7.5. To do that, we add the values together and divide them by the number of values there are (2).

15 + 7.5 = 22.5

22.5 ÷ 2 = 11.25

Answer: Bridget takes 11.25 minutes to row 1 kilometer in still water.

Answer: Bridget rows at an average of 6 km per hour. The speed of the current is 2 km per hour.

Step-by-step explanation: Given the distance of 4 km and the two times, 1 hr and 1/2 hr, we can figure the speeds to be 4k/h and 8k/h. The average is 6k/h. The difference between her average and the actual speeds recorded is 2k/h against hr going upstream and with her going downstream.

Answer:

it's C. 1.5

Step-by-step explanation:

I did the test

Answer:

c  1.5

Step-by-step explanation:

You take the y 6 then divide by the x 4 which equals 1.5 which is the constant of proportionality!!

Answer:

-1, -4, 2, 4

Step-by-step explanation:

The are ascending

whenever a fraction is a power, the numerator stays inside the square, while the denominator goes outside

A = 80°

B = 10°

complementary angle =>

=> A + B = 90°

A = 8B

8B + B = 90°

9B = 90°

B = 90° : 9

B = 10°

A = 8B

A = 8×10°

A = 80°

Answer:

see below (I hope this helps!)

Step-by-step explanation:

Let's take the number 10 for example. Its prime factorization is 2 * 5. Removing the 2 leaves us with just 5, and since 5 has 2 factors, we know that 10 has 2 even divisors. I think that the reason why it's not working for you is that you are using odd numbers, keep in mind that if a number has an even divisor, it is automatically even so in this case, we're talking about even numbers only.

A few more examples:

Number = 30, prime factorization = 2 * 3  * 5, removing a 2 leaves us with 3 * 5 = 15, 15 has 4 factors so we know that 30 has 4 even divisors.

Number = 26, prime factorization = 2 * 13, removing a 2 leaves us with 13 and 13 has 2 factors so we know that 26 has 2 even divisors.

Answer:

Let's take the number 10 for example. Its prime factorization is 2 * 5. Removing the 2 leaves us with just 5, and since 5 has 2 factors, we know that 10 has 2 even divisors. I think that the reason why it's not working for you is that you are using odd numbers, keep in mind that if a number has an even divisor, it is automatically even so in this case, we're talking about even numbers only.

A few more examples:

Number = 30, prime factorization = 2 * 3  * 5, removing a 2 leaves us with 3 * 5 = 15, 15 has 4 factors so we know that 30 has 4 even divisors.

Number = 26, prime factorization = 2 * 13, removing a 2 leaves us with 13 and 13 has 2 factors so we know that 26 has 2 even divisors.

Brainly for the other person

Answer:

  8128

  1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064

Step-by-step explanation:

A perfect number is one whose divisors total the number itself. Only 51 perfect numbers are known at this time. The first five are ...

  6, 28, 496, 8128, 33550336

The fourth perfect number is 8128. Its divisors (excluding the number itself) are ...

  1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064

Answer: 6,319,635,444

Step-by-step explanation: add both numbers together then round up

Answer:

add both number and round

Step-by-step explanation:

Answer:

0.789 + 0.631 + 0.542

Step-by-step explanation:

This is just my thought over estimate

Answer:

10x

Step-by-step explanation:

Multiple 1 and 10 add thex

Answer:

.65x

Step-by-step explanation:

the cost of the phone is x

The discount is 35%

.x35

Subtract the discount from the price

x - .35x

.65x

this is the new price

Answer:

Hello I hope you find the following information helpful

.65x

Step-by-step explanation:

so....the cost of the phone is x

And The discount is 35%

x35

Subtract the discount from the price

x - .35x

.65x

Alas, this is the new price

Answer: bananas

They are the most popular fruit that is purchased and consumed.

Hope this helps!