Aiko swims laps on tuesday and thrusday mornings. on thursday she swims 2 more than twice the number of laps she swam on tuesday

Answer:   13= 3.75

Step-by-step explanation: \

−4.5=−1.2k

Divide both sides by −1.2.

−1.2

−4.5

​

=k

Expand  

−1.2

−4.5

​

 by multiplying both numerator and the denominator by 10.

−12

−45

​

=k

Reduce the fraction  

−12

−45

​

 to lowest terms by extracting and canceling out −3.

4

15

​

=k

Swap sides so that all variable terms are on the left hand side.

k=

4

15

​

Answer:

1372 inches

Step-by-step explanation:

980 inches divided by 5 to get 1 minute

= 196

196 multiplied by 7 to get 7 minutes

=1372

On an average, the water level decreased by 114 feet per month.

A number system is a system representing numbers. It is also called the system of numeration and it defines a set of values to represent a quantity. These numbers are used as digits and the most common ones are 0 and 1, that are used to represent binary numbers. Digits from 0 to 9 are used to represent other types of number systems.

Positive Numbers: Numbers that are represented on the right side of the zero are termed as Positive Numbers. The value of these numbers increases on moving towards the right. Positive numbers are used for Addition between numbers. Example: 1, 2, 3, 4, …

Negative Numbers: Numbers that are represented on the left side of the zero are termed as Negative Numbers. The value of these numbers decreases on moving towards the left. Negative numbers are used for Subtraction between numbers. Example: -1, -2, -3, -4, …

Given:

Melbourne changed by − 414 feet over a 3-month period.

If we see towards the data there is decrease in water level.

as, we have given the data for the three months which 414.

So, per month the data should be less than 414.

Hence, On an average, the water level decreased by 114 feet per month.

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#SPJ6

For question 6 the answer is 91 just add the numbers

Answer:

All multiples of 10 end with 0 only. So 35 must be wrong as it ends with 5. Therefore, Greg is incorrect.

Answer:14

Step-by-step explanation:

Answer:

Mike had 14 to begin with.

Step-by-step explanation:

16 - 9 = 7

7 x 2 = 14

14 / 2 = 7

9 + 7 = 16

Answer:

4.88 x 4.57 x 2.52= 56.200032

4.06 x 1.3 x 3.23= 17.04794

Step-by-step explanation:

Yes 4.88 x 4.57 x 2.52 is larger than 4.06 x 1.3 x 3.23

Answer:

five billion, seven hundred and eight million, nine hundred and forty two thousand and thirteen

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

five billion, seven hundred eight million, nine hundred forty-two thousand, thirteen

Answer:

b=1/5 so basically b=1

Step-by-step explanation:

-10b--16b+3b-17b=-8

Add similar elements

-10b-16b+3b-17b=-40b

-40b=-8

Divide both sides by -40

-40b/-40=-8/-40

Simplify;

40b/40

=b

Simplify;

-8/-40

=8/40

Cancel the common factor 8

b=1/5

Hope this helped!!!!

Answer:

I think the anwser is 27R 13

Step-by-step explanation: The mistake was he probably subtrcted or borrowed wrong

Answer:

y= 2/5x +1

or 5x-2y=5

Step-by-step explanation:

Answer: The slope is -3 and the y-intercept is 6

Step-by-step explanation:

Answer: 32

Step-by-step explanation:

The only numbers that can have 2 digits and two of which equal to five can only be:

3+2

2+3

4+1

1+4

So the numbers are: 41,14,23, and 32.

41-9=32

14-9=5

23-9=14

32-9=23

Since the question is asking for the number who’s difference is the reverse of one of the numbers. The only possible answer is 32 because 32-9= 23. (23 is the reverse of 32)

Answer:

55 6/9 is your answer.

Step-by-step explanation:

32 2/9 + 23 4/9 = 55 6/9.

Answer:

A and D

Step-by-step explanation:

One pear is split into thirds. That means that one pear can become 3 slices. Because you have 5 pears, you have 15 slices. By multiplying 3 (slices) and 5 (pears), we receive the answer of 15 slices.

The answer is A and D.

Step-by-step explanation - Kylie brought 5 pears to practice. Because she cut each of them into thirds, this means that each pear equals 3 slices - therefore making the equation 5 x 3 = 15 and also making the equation 5 ÷ 1/3 because them two both equal 15.

Answer:

\(x + 3 < 0 \: \: or \: \: 5x > - 10 \\ \\ x < - 3 \: \: or \: \: x > - 2 \\ \\ { \boxed{ \: \: - 3 < x < - 2 \: \: }}\)

Answer:

x < – 3  or  x > – 2

Step-by-step explanation:

For x + 3 < 0 :

subtract 3 from both sides of the inequality:

x + 3 – 3 < 0 – 3

x + 0 < – 3

x < –3

For 5x > – 10:

Divide both sides of the inequality by 5 to isolate x:

\(\frac{5x}{5} > \frac{-10}{5}\)

x > –2

Therefore:

x < – 3  or x > –2

Interval notation:  [(– ∞, –3) ∪ (–2, ∞)]

Answer:

To find the greatest number of stickers Cassie can place on a page that is 11 inches long and 8 inches wide without them overlapping, we need to use the same approach as before.

Firstly, we need to calculate the maximum number of stickers that can fit along the length of the page, which is now 11 inches. Since each sticker is 3 inches long, we can fit 3 stickers along the length (11 ÷ 3 = 3 with a remainder of 2).

Next, we can calculate the maximum number of stickers that can fit along the width of the page, which is still 8 inches. Since each sticker is 2 inches wide, we can fit 4 stickers along the width (8 ÷ 2 = 4).

To ensure that the stickers do not overlap, we can only use the full row of 3 stickers from the previous calculation. Therefore, we can place 3 stickers along the length and 4 stickers along the width, giving us a maximum of 12 stickers that Cassie can place on the page without them overlapping.

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

First, find out how much stickers you can put on the long side:

12/3 = 4

Next, find out how much stickers you can put on the wide side:

8/2 = 4

Lastly, calculate them together:

4x4=16

So the answer is 16.

Answer:

365 dollars

Step-by-step explanation:

Answer:

\(\huge\boxed{\sf \$ \ 12.6}\)

Step-by-step explanation:

Given that,

5 light bulbs = $9

Using unitary method.

5/5 light bulb = $9/5

1 light bulb = $ 1.8

1 × 7 light bulbs = $1.8 × 7

\(\rule[225]{225}{2}\)

Answer:

5,9

Step-by-step explanation:

I think row A would be 5 and B would be 9 im sorry if im wrong

Answer:

48.1 somewhere around 36 and 57

Step-by-step explanation:

Answer:

36-57

Step-by-step explanation:

18.50 x 2.6 = 48.10, which is between those two numbers

The product of two whole numbers is always a whole number i.e. if 'a' and 'b' are any two whole numbers, their product will also be a whole number.

The multiplication of any two numbers can be expressed as the repeated addition of one number. So, for example, if we add a whole number to itself again and again, then we will definitely be left with the result of a whole number.

Let's assume

a = 2, b = 3.

a × b = 2 × 3 = 6

This is the same thing as adding '2' three times to itself, which will result in a whole number, which is 6 in this case.

Let's take another example 0 and 7. The product of these numbers is:

a = 0, b = 7

a × b =  0 × 7 = 0

As we know, 0 is also a whole number. Through these examples, we can understand that the product of two whole numbers is always a whole number.

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Answer: Yes, the product of two whole numbers is always a whole number.

Step-by-step explanation:

Example 1:

Let's take the whole numbers 4 and 3.

The product of 4 and 3 is 12, which is also a whole number.

4 x 3 = 12

Example 2:

Now let's take the whole numbers 7 and 2.

The product of 7 and 2 is 14, which is also a whole number.

7 x 2 = 14

Whole numbers include all positive numbers starting from zero and continuing indefinitely in the positive direction. Whole numbers do not include fractions, decimals, or negative numbers. Example- 0,1,2...

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Answer:

A

Step-by-step explanation:

because if you divied 100 by 400 it is a lot less than the others

The expression that has the least value when x is 400 would be 10/x.

A linear equation is an equation in which the highest power of the given variable is always 1. The standard form of a linear equation in one variable is of the form Ax + B = 0.

A. 100/x

100 / 400 = 0.25

B. 10/x

10/ 400 = 0.025

C. 100-x

100 - 400 = - 300

D. 10-x

10 - 400 = -390

Thus, the least value is o.o25.

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Answer: -5/7x-1/6 I think

Step-by-step explanation:

Convert 2/3 to 4/6. Add 4/6 + -5/6 to get -1/6. Shuffle terms to -5/7x-1/6. Can't subtract -5/7x and -1/6 because they are not like-terms.

Answer:

B)$1,750

Step-by-step explanation:

10% of 2,500 is 250

1/5  of 2,500 is 500

750 - 2,500 = 1,750

Answer:

A.

To express 1/2% as a decimal, you divide 1/2 by 100. You can use a fraction bar or a slash to indicate division. Like this:

1/2 ÷ 100 = 0.005

or

1/2 / 100 = 0.005

B.

To find the length that the planks are allowed to vary, you multiply the decimal value of 1/2% by the intended length of 8 feet. Like this:

0.005 · 8 = 0.04 foot

C.

To find the shortest and longest allowable planks, you subtract and add the variation length from and to the intended length of 8 feet. Like this:

Shortest: 8 - 0.04 = 7.96 feet

Longest: 8 + 0.04 = 8.04 feet