A bag contains 4 blue balls and 6 white balls. Find the probability of getting not a blue ball

Which represents the number 16,807 in exponential form

Naya [18.7K]

7^5. Found by trial and error.

3 0

3 years ago

Solve the following equation. Enter your answer as an integer, decimal or fraction.

Ad libitum [116K]

Answer:

x = 5 or × = -7/2

Step-by-step explanation:

I hope you get it good luck.

7 0

2 years ago

A math class is having a discussion on how to determine if the expressions 4x-x+5 and 8-3x-3 are equivalent using substitution.

bixtya [17]

Answer:

option (b) is correct.

Both expressions should be evaluated with one value. If the final values of the expressions are the same, then the two expressions must be equivalent.

Step-by-step explanation:

Given : A math class is having a discussion on how to determine if the expressions 4x - x + 5 and 8 - 3x - 3 are equivalent using substitution.

We have to choose the correct method from the given options that the class has suggested.

Since we have to show the given expressions 4x - x + 5 and 8 - 3x - 3 are equivalent using substitution.

We will choose a single value of x and then evaluate both the given expression at that single value and if the output of both expression comes out to be same then the two expressions must be equivalent.

For example lets take x = 2,

Then expression 4x - x + 5 becomes 4(2) - 2 +5 = 8 - 2 + 5 = 6 + 5 = 11

also, expression 8 - 3x - 3 becomes 8 - 3(2) - 3 = 8- 6 - 3 = 8 - 9 = -1

thus, the value is not equal hence, the two expression are not equivalent.

Thus, option (b) is correct.

Both expressions should be evaluated with one value. If the final values of the expressions are the same, then the two expressions must be equivalent.

6 0

3 years ago

Read 2 more answers

J

UNO [17]

T - Shirts = $10
SweatShirts = 15$

24 *15 =360$

105 - 24 = 81

81 * 10 = 810$

810 + 360 = 1170$

T shirts = 81
Sweat= 24. /A\is the correct Answer

8 0

3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!

fiasKO [112]

Answer: $tan(E)=1.70$

Step-by-step explanation:

For this exercise you need to remember the following Trigonometric Identity:

$tan\alpha =\frac{opposite}{adjacent}$

You must observe the figure given in the exercise.

You can notice that the given triangle EFG is a Right triangle (Right triangles are defined as those triangles that have an angle that measures 90 degrees).

So, you can identify in the figure that:

$\alpha=E\\\\ opposite=FG=56\\\\adjacent=EF=33$

So, knowing these values, you can substitute them into $tan\alpha =\frac{opposite}{adjacent}$ and then you must evaluate (Remember to round the result to the nearest hundreth).

Therefore, through this procedure you get:

$tan(E)=\frac{56}{33}\\\\tan(E)=1.70$

4 0

3 years ago