standard form of 62.321​

Answer:

PLEASE MARK AS BRAINLIEST

Step-by-step explanation:

5 x 4.5 = 22.5 (km)

150 – 22.5 = 127.5 (km)

35 – 5 = 30 (km/h)

127.5/30 = 4.25 (h)

4.25 x 35 = 148.75 (km)

Alternatively,

Let x be the distance that he cycles.

x/35 + (150 – x)/5 = 4.5

x + 1050 – 7x = 157.5

6x = 892.5

x = 148.75

Ans : 148.75km.

Answer: I’m not for sure but I got 31,212

Step-by-step explanation: You multiply 30000 to 1.02 and then with the 2 and the 10 you divided and get 31,212

The population change between these years is (a) 5358

The population model is given as:

[tex]\mathbf{P(t) = 30000(1.02)^t}[/tex]

When t = 2, we have:

[tex]\mathbf{P(2) = 30000(1.02)^2}[/tex]

[tex]\mathbf{P(2) = 31212}[/tex]

When t = 10, we have:

[tex]\mathbf{P(10) = 30000(1.02)^{10}}[/tex]

[tex]\mathbf{P(10) = 36570}[/tex]

The population change is then calculated as:

[tex]\mathbf{\Delta P = P(10) - P(2)}[/tex]

So, we have:

[tex]\mathbf{\Delta P = 36570 - 31212}[/tex]

[tex]\mathbf{\Delta P = 5358}[/tex]

Hence, the population change between these years is (a) 5358

Read more about population change at:

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Answer

1= 225

2= 260

3= 704

Answer:

you have to provide the recipie

Step-by-step explanation:

Answer:

5.08

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

-15 - 5 i

Step-by-step explanation:

Answer:

−15 − 5i

Step-by-step explanation:

The image below shows step-by-step on how to solve it.

Hope this helps! :)

Answer:

2 17/20

Step-by-step explanation:

make 3 1/3 an improper fraction = 9/3

make 1 1/4 an improper fraction = 5/4

flip the second fraction = 4/5

cross multiply

4 x 3 = 12

9 x 5 = 45

add

45 + 12 = 57 (our numerator)

5 x 4 = 20 (our least common denominator)

simplify

2 17/20

hope this helps <3

Answer: whoa

Step-by-step explanation:

Just need points

Answer:

The events are independent because P(blue) P(green) P(blue and green).

D

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

●••□■♤□●|□¤○|€♡■●~3}£₩9¥¥♡♡■{{6899

Answer:

Amount of the Discount: $23.98

Sale Price: $35.97

Step-by-step explanation:

In order to calculate the discount we first need to turn this percentage into a decimal by dividing it by 100. Once we have it in decimal form we subtract that value from 1. Finally, we multiply this new decimal by the original price in order to obtain the sale price like so...

40 / 100 = 0.40

1 - 0.40 = 0.60

0.60 * 59.95 = 35.97

Now we have the sale price which is $35.97 now we can subtract this value from the original price to calculate the amount of the discount.

59.95 - 35.97 = 23.98

Answer:

ok so -3x3 is -9 and 8x7 is 56 so i think its -9/56

Step-by-step explanation:

Answer:

-0.16071428571

Step-by-step explanation:

:)  (its true)

Answer:

[tex]\frac{1}{cos^2a }= tan^2 a[/tex]

Step-by-step explanation:

Explanation:-

Given   sin²a + cos²a = 1  

and

              [tex]\frac{1}{cos^{2} a} \\= \frac{sin^2a+cos^2a}{cos^2a} \\ \\\\ = \frac{sin^2a}{cos^2a} +\frac{cos^2a}{cos^2a}[/tex]

= tan²a + 1



Answer:

The max revenue is acheived with 7  increases

Step-by-step explanation:

Revenue  =  Members  *  (Cost Per Member)

R  = (4600 - 200x) ( 9 + 1x)

Where x represents the number of $1  increases

Answer:

B

Step-by-step explanation:

Both games have the same probability so it does not matter which one you choose. Game A gives a ticket 1/3 of the time and costs two tokens to play so you need 6 tokens to win a ticket. Game B gives a ticket 1/2 and costs three tickets to play so you also need 6 tokens to win a ticket.

Answer:

3

Step-by-step explanation:

its the answer becuase thats what the answer is

Select all that apply

Question options :

The median height of the sample must be between 59 and 63 inches.

Another random sample of 20 trees is likely to have a mean between 57 and 65 inches.

The mean height of these 20 trees is likely to be the same as the mean height of all trees in the back field .

The mean height of these 20 trees is likely to be the same as the mean height of a second random sample of 20 trees.

Shawn would be more likely to get an accurate estimate of the mean height of the population by sampling 40 trees instead of sampling 20 trees.

Answer:

The median height of the sample must be between 59 and 63 inches.

The mean height of these 20 trees is likely to be the same as the mean height of all trees in the back field .

The mean height of these 20 trees is likely to be the same as the mean height of a second random sample of 20 trees.

Shawn would be more likely to get an accurate estimate of the mean height of the population by sampling 40 trees instead of sampling 20 trees

Explanation:

The mean absolute deviation is the summary of absolute deviations from the central point or average of a data set. The central point measurement can be the mean, median or mode of the data set. An average absolute deviation can be used instead of a standard deviation to measure dispersion from central point.

In the above case, a sample is taken of 20 trees and there is a mean absolute deviation of 2, hence, median can be between 59 and 63. Also sample represents population, therefore mean of another sample taken is likely to be same as the previous one taken. Mean invariably gets more accurate as sample size increases too.

Answer:

Are you sleeping?

Answer:20

Step-by-step explanation:

i got it right in my dca

9514 1404 393

Answer:

  1/6 mph

Step-by-step explanation:

To find miles per hour, divide miles by hours.

  (1/8 mi)/(3/4 h) = (1/8×4/3) mi/h = 1/6 mi/h

The snail's speed is 1/6 miles per hour.

Answer:

The answer is 1/6

Answer: C. No, because its determinant is zero.

Step-by-step explanation: I got this right on Edmentum.

No, because its determinant is zero. The correct option is C.

A matrix, which is used to represent a mathematical object or an attribute of one, is a rectangular array or table containing numbers, symbols, or expressions that are organized in rows and columns.

The given matrix is,

[tex]\left[\begin{array}{cc}6&-4\\-9&6\\\end{array}\right][/tex]

The determinant of the matrix will be calculated as below:-

D = ( 6 x 6 ) - ( -9 x -4 )

D = ( 36 - 36 )

D = 0

Here the determinant of the matrix is zero. Therefore, the matrix is not invertible.

To know more about matrix follow

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Answer:

Option 4 is the answer because both of the equations are same

Step-by-step explanation:

[tex]{:}\hookrightarrow\sf \dfrac {1}{4}\div \dfrac {9}{10}[/tex]

[tex]{:}\hookrightarrow\sf \dfrac {1}{4}\times \dfrac {10}{9}[/tex]

[tex]{:}\hookrightarrow\sf \dfrac {10}{36}[/tex]

[tex]{:}\hookrightarrow\sf \dfrac {5}{18}[/tex]

x=1 (question 9)

x=0(question 10)

x=0(question 11)

x=3.33(question 12)

Answer:

The percentage which was taken off = 75%    

Step-by-step explanation:

Using the formula

Percentage Decrease = [ (Initial Value - Final Value) / |Initial Value| ] × 100

                                     = [(159.99 - 39.99) / (159.99)] × 100

                                     = [120 / 159.99] × 100

                                     = 0.75 × 100

                                     = 75%

Therefore, the percentage which was taken off = 75%                                

Answer:

19.6x24=470.4

Step-by-step explanation:

Answer:

7&6 and 8&5 I believe their on the opposite sides