The factors of 6x²−x−15 are (2x+3) and _____ a. (3x-5) b. (3x+5) c. (5x-3) d. (2x-3)

Answer:

84.2594%

Step-by-step explanation:

Based on the given conditions, formulate: (995-540) ÷540

455

Calculate the sum or difference:

P40

Cross out the common factor. ins

Rewrite a fraction as a decimal: 0.842592

100

Multiply a number to both the numerator and the denominator: 0.842592 × 100

0.842592 × 100

Write as a single fraction:

1084.2592

Calculate the product or quotient:

100

Rewrite a fraction with denominator equals 100 to a percentage: 84.2592%

Answer:

11.13%

Step-by-step explanation:

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Answer:

12 liters of water should be added to the current mixture to obtain a new mixture containing milk and water in a 1:1 ratio.

Step-by-step explanation:

solve this problem, we can follow these steps: Step 1: Determine the current amounts of milk and water in the mixture. The ratio of milk to water in the current mixture is 2:1. Since there are 36 liters of the mixture in total, we can calculate the amounts of milk and water as follows: Amount of milk = (2/3) * 36 = 24 liters Amount of water = (1/3) * 36 = 12 liters Step 2: Determine the new total volume of the mixture. To achieve a 1:1 ratio of milk to water, the total volume of the new mixture will be the sum of the amounts of milk and water, which is 24 + 12 = 36 liters. Step 3: Determine the amount of water to be added. Since we want the ratio of milk to water to be 1:1, the amount of milk and water in the new mixture will be equal. Therefore, we need to add an additional 12 liters of water to the current mixture.

Answer:

28

Step-by-step explanation:

Given: and .

To find the composition of the functions:

Here,

We are to find . That is to substitute in the place of .

We get:

The mean of the given data is 46.85.

The mode of the given  data is 47.

The median of the given data is 10, 47 and 93.

What is mean ?

The mean is the mathematical average of  a set of two or more numbers.

Formula for mean

mean = sum of the given numbers/ total number of numbers

What is median?

Median is the middle number is a sorted list of the numbers.

Formula for median

for odd number of observations

Median = {(n + 1)/2}th term

for even number of observations

Median = [(n/2)th term + {(n/2)+1}th term}/2

where, n is the number of observations

What is mode?

The mode is the value that is repeatedly occurring in a given set or data.

According to the given question

we have a data

78, 31, 47, 51, 16, 58, 60, 10, 30, 40, 46, 63, 65, 10, 93, 22, 13, 47, 64, 93

Arranging the given data in ascending order

10, 10, 13, 16, 22, 30, 31, 40,  46, 47,  47, 51, 58, 60, 63, 64, 65, 78 , 93, 93

Mean = (10+10+13+16+22+30+31+40+46+47+47+51+58+60+63+64+65+78+93+93)/20 = 937/20 = 46.85

Median =[(20/2)th term + {(20/2)+1}th term}]/2 = (10th term +11term)/2    

= (47+47)/2 =47

Mode = 10, 47 and 93

Learn more about mean, median and mode here:

brainly.com/question/15323584

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