All categories

2 years ago

Solve the following equation: 6X – 2 = -14

Mathematics

2 answers:

Tom [10]2 years ago

5 0

The Answer is: x= -2

lord [1]2 years ago

4 0

The answer would be -2

You might be interested in

The amount of time Ricardo spends brushing his teeth follows a Normal distribution with unknown mean and standard deviation. Ric

Papessa [141]

Let $X$ denote the number of minutes spent brushing his teeth, and let $\mu$ be the mean and $\sigma$ the standard deviation for this distribution.

$\mathbb P(X$

The z-score corresponding to this probability is approximately $z=-0.2533$ , which means

$\dfrac{1-\mu}\sigma=-0.2533\iff\mu-0.2533\sigma=1$

Next, (note the sign change)

$\mathbb P(X>2)=0.02\implies\mathbb P(X\le2)=\mathbb P\left(\dfrac{X-\mu}\sigma\le\dfrac{2-\mu}\sigma\right)=0.98$

The corresponding z-score is approximately $z=2.0538$ , so you have

$\dfrac{2-\mu}\sigma=2.0538\iff\mu+2.0538\sigma=2$

Solving the two equations for $\mu$ and $\sigma$ , you'll find that the mean is approximately $\mu=1.1098$ and the standard deviation is approximately $\sigma=0.4334$ .

7 0

3 years ago

what is the product of 9.8 x 10 to the power of 3 and 8.8 x 10 to the power of 6 expressed in scientific notation

sergij07 [2.7K]

Answer:

9.8*10^3

= 9,800

8.8*10^6

= 8,800,000

4 0

2 years ago

Sine, cosine, and tangent? How would I use them? And they have negatives?

zhannawk [14.2K]

Answer: Sine - Sin

Tangent - Tan - Cosine - Cos

or inverse Cos-1 - Sin-1 - Tan-1

Step-by-step explanation:

You would use Sine - Sin for Opposite over hypotenuse

to check it you'd use Sin-1 that is just Sine but inverse that helps you get the answer- I just learned this stuff so bare with me but all of it is the same

I'm hoping I helped give you a small clue

4 0

2 years ago

Each page of a top-secret report on aliens requires 2 \text{ KB}2 KB2, start text, space, K, B, end text of space in digital for

fredd [130]

The maximum number of pages the report can have, using scientific notation, is of:

2 x 10^6.

<h3>What is scientific notation?</h3>

A number in scientific notation is written as follows:

$a \times 10^b$

With the base symbolized $a \in [1, 10)$ , meaning that it can assume values from 1 to 10, with an open interval at 10 meaning that for 10 the number is written as 10 = 1 x 10¹, meaning that the base is 1.

For this problem, the maximum number of pages that the report can have is given by the following division:

Maximum number of pages = Total capacity/Size of page.

These variables, from the text, are given as follows:

Total capacity: 4 x 10^6 KB.

Size of a page: 2 KB / page.

Hence the number of pages is obtained as follows:

Maximum number of pages = 4 x 10^6 KB / (2 KB/ page) = 2 x 10^6 pages.

When two numbers are divided in scientific notation, the bases are divided(4/2 = 2), while the exponents are subtracted (6 - 0 = 6).

More can be learned about scientific notation at brainly.com/question/16394306

#SPJ1

8 0

11 months ago

Question is in picture above.

creativ13 [48]

I think that answer is B there is a association of greater growth occurring outside the lagoon because mainly the numbers each time get bigger like the first time it is 20 and then it is 31 so it goes up 11 more and then the third time it is 34 and it goes up 3 and then the last one sadly drops to 21.

4 0

3 years ago