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2 years ago

How is a simontaneous equation solve or the procedures to solve it

Mathematics

1 answer:

Marina CMI [18]2 years ago

3 0

Answer:

on my knowledge i can tell you the methods used to solve it which are;

Step-by-step explanation:

<h3>Elimination method.</h3><h3>Substitution method.</h3><h3>Graphical method.</h3>

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When calculating total savings you must

Art [367]

Subtract 10 evertime cuz that s taxes

5 0

3 years ago

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Fred has 45 books. Sally has 27 times more books than Fred. How many books does Sally have?

hodyreva [135]

Answer:

fred = 45 books

sally has 27 times more book than fred

sally = 45 X 27

= 1215 books

5 0

3 years ago

Solve ln 2 + ln x = 5. Round to the nearest thousandth, if possible.

azamat

Answer:

The value of x nearest to thousandths is, 74.207

Step-by-step explanation:

Solve : $\ln 2 + \ln x = 5$

$\ln$ represents the logarithmic function with base e.

Using logarithmic properties:

$\ln (mn) = \ln m + \ln n$

$\ln x = a$ , then $x = e^a$

$\ln 2 + \ln x = 5$

Apply the logarithmic properties; we have

$\ln 2x = 5$

then;

$2x = e^5$

$2x=148.41315910258$

Divide both sides by 2 we get;

$x = 74.2065796$

Therefore, the value of x nearest to thousandths is, 74.207

3 0

3 years ago

Can anyone tell me what is 2/5 x 3/2 ?

Mars2501 [29]

Answer:

6/10

Step-by-step explanation:

2 × 3 = 6

5 × 2 = 10

6/10 = 3/5

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2 years ago

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What is the importance of geometry in our daily life?

kaheart [24]

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3 years ago