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3 years ago

What is true about days and min.

Mathematics

1 answer:

pav-90 [236]3 years ago

7 0

If I remember correctly, and I might be wrong, I think that the answer is D. I hope this helps you. :)

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Solve the following system of equations

GrogVix [38]

Answer:

Step-by-step explanation:

y = x - 5

2x - 5y = 1

2x - 5(x - 5) = 1

2x - 5x + 25 = 1

-3x + 25 = 1

-3x = -24

x = 8

y = 8 - 5

y = 3

(8, 3)

4 0

4 years ago

Which logarithmic equation is equivalent to the exponential equation below?

aleksandr82 [10.1K]

Option B: $\ln 6=5 x$ is the correct answer.

Explanation:

The exponential equation is $e^{5 x}=6$

If $f(x)=g(x)$ , then $\ln (f(x))=\ln (g(x))$

Thus, the equation becomes

$\ln \left(e^{5 x}\right)=\ln (6)$

Applying log rule, $\log _{a}\left(x^{b}\right)=b \cdot \log _{a}(x)$ and thus the equation becomes

$5 x \ln (e)=\ln (6)$

Since, we know that, $\ln (e)=1$ , using this we get,

$5 x=\ln (6)$

Hence, the logarithmic equation which is equivalent to the exponential equation $e^{5 x}=6$ is $\ln 6=5 x$

Thus, Option B is the correct answer.

7 0

3 years ago

Describe in detail how you would create a number line with the following points: 1, 3.25, the opposite of 2, and – (–4fraction o

kipiarov [429]

Answer:

points 4 , 1 ,25 , opposite of 3 , -1/2To Find

Step-by-step explanation:

3 0

2 years ago

A researcher posts a radio advertisement offering $35 in exchange for participation in a short study. The researcher accepts the

scZoUnD [109]

Answer:

It is not a valid sample because it is not a random sample of the population.

5 0

3 years ago

I just want someone to check this, Im finding X and I finda forgot how to do this, so if someone can correct me and tell how to

ELEN [110]

The value of x is 13

<h3>How to determine the value</h3>

From the diagram shown, we have that the line segments as;

NK = NM + ML + LK

Where;

NK = 23
NM = x - 6
ML = 9
LK = 2x - 19

Substitute the values into the equation

(x - 6) + 9 + 2x - 19 = 23

collect like terms

x + 2x -6 + 9 - 19 = 23

Add like terms

3x - 16 = 23

3x = 23 + 16

3x = 39

Divide both sides by 3

x = 39/ 3

x = 13

Thus, the value of x is 13

Learn more about line segments here:

brainly.com/question/2437195

#SPJ1

7 0

1 year ago