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2 years ago

WILL GIVE 100 POINTS AND BRAINLIEST

Mathematics

1 answer:

aleksklad [387]2 years ago

5 0

Answer:

below:

Step-by-step explanation:

came along this question a week ago site in picture has a step by step explanation that's verified. ctrl c and ctrl v it into your search engine

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What value(s) of x will make x to the 2nd power =9 true

Anastaziya [24]

Answer:

x = 3 , X = -3

In x 2 = 9 , you need to get rid of the power of 2 in order to isolate just x This involves finding the square root. √ x 2 = x However there are 2 possible answers to a square root, a positive or a negative answer. x = ± √ 9 x = ± 3

3 0

3 years ago

(8,5) and (6,3)<br> what is the slope ?

egoroff_w [7]

Answer:

Step-by-step explanation:

Let,

$(x_1,y_1)=(8,5)\\(x_2,y_2)=(6,3)\\$

Using the formula:

$m=\frac{y_2-y_1}{x_2-x_1}\\\\m= \frac{3-5}{6-8} \\m=\frac{-2}{-2} \\m=1$

7 0

3 years ago

Solve the inequality.

irinina [24]

Answer: Be Te Dubs meaning BTW Go To TigerAlgebra.com for questions like yours its really great

Step-by-step explanation:

|3x+6|<12

One solution was found :

-6 < x < 2

Absolute Value Inequality entered :

|3x+6|<12

Step by step solution :

Step 1 :

Rearrange this Absolute Value Inequality

Absolute value inequalitiy entered

|3x+6| < 12

Step 2 :

Clear the Absolute Value Bars

Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.

The Absolute Value term is |3x+6|

For the Negative case we'll use -(3x+6)

For the Positive case we'll use (3x+6)

Step 3 :

Solve the Negative Case

-(3x+6) < 12

Multiply

-3x-6 < 12

Rearrange and Add up

-3x < 18

Divide both sides by 3

-x < 6

Multiply both sides by (-1)

Remember to flip the inequality sign

x > -6

Which is the solution for the Negative Case

Step 4 :

Solve the Positive Case

(3x+6) < 12

Rearrange and Add up

3x < 6

Divide both sides by 3

x < 2

Which is the solution for the Positive Case

Step 5 :

Wrap up the solution

-6 < x < 2

Solution in Interval Notation

(-6,2)

Solution on the Number Line

One solution was found :

-6 < x < 2

5 0

3 years ago

Read 2 more answers

Help me out on this question correct answers only experts,ambitious helppppp!!!

Tasya [4]

Answer:

huh?

Step-by-step explanation:

3 0

3 years ago

Part 1 out of 2 Select the real-world problem best represented by the equation 15x = 570. A An elephant walks with a speed of 15

nika2105 [10]

Answer:

Option A.

Step-by-step explanation:

We will check each option given in the question.

Option A. If an elephant walks with the speed = 15 steps a minute

If it takes x hours to cover 570 steps then the expression should be

15x = 570

Therefore, Option A. will be the answer.

Option B. A giraffe eats leaves = 570 per hour

If it eats for 15 hours then number of leaves eaten by giraffe = 570×15

So the expression is not formed.

Therefore, Option B is not the answer.

Option C. Dandelions eaten by the donkey = 15

and dandelions eaten by cow = 570

So total dandelions eaten by cow and donkey together = 15 + 570

Again the expression is different so Option C is incorrect

Option D. A Canary flew for 15 hours towards north, then turned east and flew for 38 hours.

Here speed of the canary is not mentioned so it's not possible to form any expression for the distance covered by the canary.

Therefore, Option D is also incorrect.

Option A. is the answer.

6 0

3 years ago

**WILL GIVE 100 POINTS AND BRAINLIEST**

WILL GIVE 100 POINTS AND BRAINLIEST