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3 years ago

What can be concluded from the information on the graph?

Mathematics

2 answers:

babymother [125]3 years ago

7 0

C- the submarine went further down 1 to 3 meters in 1 second if you look at the line-

Savatey [412]3 years ago

7 0

Answer:

A.) The submarine's depth increased at a rate of 3 meters per second.

Step-by-step explanation:

If you look at the graph, every second the depth increases by 3 meters.

Notice on the <em>y </em>axis, the line pointing up proves that the depth is increasing.

the line moves at a constant rate
the depth is increasing

every second, the submarines depth increases by 3 meters
due it increasing 3 meters per second, we can confirm the answer is A.

A.) The submarine's depth increased at a rate of 3 meters per second.

You might be interested in

Solve 9^x + 4 = 11 for x using the change of base formula log base b of y equals log y over log b.

Sauron [17]

Answer:

If you meant $9^x+4=11$ , then the answer is approximately 0.866.

If you meant $9^{x+4}=11$ , then the answer is approximately -2.909 which looks like what you meant based on the choices.

Step-by-step explanation:

$9^x+4=11$

First step is to get the exponential part by itself. The part that has the variable exponent which is the $9^x$ term.

To do this we need to subtract 4 on both sides:

$9^x=11-4$

Simplify:

$9^x=7$

The equivalent logarithmic form is:

$\log_9(7)=x$

I always say to myself the logarithm is the exponent that is how I know what to put opposite the side containing the log.

Anyways if you don't have options for computing $\log_b(a)$ in your calculator you need to use the change of base formula.

$\frac{\log(7)}{\log(9)}=x$

So $x \approx 0.8856$

I don't see this as a choice so maybe you actually meant the following equation:

$9^{x+4}=11$

Let's see if this is the correct interpretation.

So the exponential part is already isolated.

So we just need to put in the equivalent logarithmic form:

$\log_9(11)=x+4$

Now we subtract 4 on both sides:

$\log_9(11)-4=x$

Again if you don't have the option for computing $\log_b(a)$ in your calculator, you will have to use the change of base formula:

$\frac{\log(11)}{\log(9)}-4=x$

$x \approx -2.909$

6 0

3 years ago

Tom bought 3 adult movie tickets and 8 child tickets. If adult tickets cost $9.00 each and child tickets cost $5.00, what is the

defon

Answer:

the total cost is $67

Step-by-step explanation:

9 × 3 = 27 8 × 5 = 40 40 + 27 = $67

5 0

3 years ago

Can someone help me, thanks.

zhuklara [117]

Its 40ft...... can u thank my paige

3 0

2 years ago

A.6/5 divided by -3/2

Dmitriy789 [7]

A is -12/15 (4/5)
B is 35/12
C is 56
D is 8/15
Sorry if any of these are wrong.
To check them, turn any mixed number into an improper fraction. Then, multiply by the reciprocal. Ex: 4/0 divided by 1/3
X reciprocal- 4/0 times 3/1

5 0

3 years ago

Find the equation equivalent to 2x=4 which is a multiple of 3

stich3 [128]

we have to find equation similar to

$2x=4$

Firstly , we can divide both sides by 2

$\frac{2x}{2} =\frac{4}{2}$

$x=2$

now, we can multiply both sides by 3

$3*x=3*2$

we get

$3x=6$ ............Answer

5 0

3 years ago