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Tasya [4]
3 years ago
15

Chris is standing on a cliff that is 3 feet above sea level. He dives into the water and descends to a depth 10 feet below the s

urface of the sea. On a number line, what is the distance between the two elevations?
7
8
13
14​
Mathematics
1 answer:
Gnoma [55]3 years ago
5 0
13
Use a number line to help.
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Two numbers are in ratio of 2 to3 if the smaller number is 18 the larger number is what
Alex777 [14]
If you would like to know the value of the larger number, you can calculate this using the following steps:

2 ... 3
18 ... x = ?

2 * x = 3 * 18    /2
x = 3 * 18 / 2
x = 27

The correct result would be 27.
7 0
3 years ago
Read 2 more answers
Find the error & find the correct answer 2In(x)=In(3x)-[In(9)-2In(3)] In(x^2)=In(3x)-[In(9)-In(9)] In(x^2)=In(3x)-0 In(x^2)=
Art [367]

Answer:

Error:lnx^2=ln 3x not ln\frac{3x}{0}

Solution:x=0 and 3

Step-by-step explanation:

We have to find the error and correct answer

Given:2ln x=ln(3x)-[ln9-2ln(3)]

lnx^2=ln(3x)-[ln9-ln3^2]

Using the formula

alog b=logb^a

lnx^2=ln(3x)-[ln9-ln9]

lnx^2=ln(3x)-0

lnx^2=ln(3x)

x^2=3x

x^2-3x=0

x(x-3)=0

Therefore, x=0 and x=3

But last step in the given solution

lnx^2=ln\frac{3x}{0}=\infty

It is wrong this property is used when

log m-log n then

log\frac{m}{n}

Hence, the student wrote  lnx^2=ln\frac{3x}{0}instead of lnx^2=ln3x and solution is given by

x=0 and x=3

4 0
3 years ago
Read the excerpts from Team Moon and the NASA article. And only now—a solid, panic-stricken, gut-wrenching, heart-palpitating te
Nat2105 [25]

Answer:

where is the article

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Suppose your drama club is planning a production that will cost $525 for the set and $150 per performance. A sold-out performanc
Dimas [21]

<em>C = I</em>

<em>150p + 525 = 325p</em>

<em> 525 = 175p</em>

p = 3


4 0
3 years ago
Read 2 more answers
Please help! (listing BRAINLIST and giving points) ​
alexira [117]

Answer:

Tan is the ratio of "opposite" side to "adjacent side

Cos is the ratio of "adjacent" to "hypotenuse"

Sin is the ratio of "opposite" to "hypotenuse"

We will write the trig ratios with respect to the angle "x"

Opposite Side is "c"

Adjacent Side is "b"

Hypotenuse is the side opposite of 90 degree angle, "a"

Now, let's write the ratios:

Step-by-step explanation:

3 0
3 years ago
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