The picture is the question, i need help, plz help!

Mathematics

2 answers:

mash [69]3 years ago

5 0

-- According to the table, he earns $270 for 6 days' work. If you divide
$270 by 6, you find that for 6 days' work, he earns $45 per day.

-- According to the table, he earns $360 for 8 days' work. If you divide
$360 by 8, you find that for 8 days' work, he earns $45 per day.

-- According to the table, he earns $540 for 12 days' work. If you divide
$540 by 12, you find that for 12 days' work, he earns $45 per day.

-- Apparently, it doesn't matter how many days he works. He always
earns $45 for each day.

Does that help you finish the problem on your own ?

Furkat [3]3 years ago

3 0

You can set up a proportion to solve it.
6 15
------ = ------
270 x

270*15=4050
4050/6=675.

So the answer is B.
If you do not understand pls tell me.

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PLS HELP If g(n) varies inversely with n and g(n) = 6 when n = 2, find the value of n when g(n) = 1.5.

rjkz [21]

Answer:

g(2)=1.5. Which would be three.

Step-by-step explanation:

You would just plug in n=2 into the equation and then divide it out.

4 0

3 years ago

Explain why 256 + 4 is equivalent to (200 + 4) + (40+4) + (164)

laiz [17]

The expression 256 + 4 is equivalent to (200 + 4) + (40+4) + (16+4) according to distributive and commutative property of addition.

Given the expression 256 + 4. This can be solved using the partial sum expressed as:

256 + 4

= (200 + 40 + 16) + 4

According to the commutative property, A+B = B+A

The arrangement does not affect the result. Hence;

(200 + 40 + 16) + 4 = 4 + (200 + 40 + 16)

Using the distributive law;

4 +(200 + 40 + 16) = (200 + 4) + (40 + 4) + (16 + 4)

Hence the expression 256 + 4 is equivalent to (200 + 4) + (40+4) + (16+4) according to distributive and commutative property of addition.

Learn more on partial sum here: brainly.com/question/6958503

4 0

3 years ago

This number is in scientific notation. 2. 4 × 10-4 Convert the number into standard notation. What is the value? 2. 4 × 10-4 =.

dusya [7]

The value of the number 2.4x10⁻⁴ in the standard notation is 0.00024.

<h3>What are Scientific notations?</h3>

The way through which a very small or a very large number can be written in shorthand. In scientific notations when a number between 1 and 10s is multiplied by a power of 10.

For example, 6,500,000,000,000 can be written as 6.5×10¹².

As the value of the scientific notation is given 2.4x10⁻⁴, therefore, for bringing it in the standard form we need to shift the decimal to the left by four digits. So,

$2.4 \times 10^{-4}\\\\= \dfrac{2.4}{10000}\\\\= 0.00024$