3 years ago

Please help with this! You don't know how much you are helping me!

1 answer:

5 0

If you want help on cheating download photomath its a calculator that takes a picture of what your doing and solves it with work

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Answer:

$68100

Step-by-step explanation:

Commission = 15% of sales amount

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2 years ago

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Seven times a number is equal to 9 more than 4 times the number. find the number

Yanka [14]

Represent 'a number' by x
7 times x equals 9 more than 4 times x
7 times x=9+4 times x
7x=9+4x
subtract 4x from both sides
3x=9
divide 3
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the number is 3

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2 years ago

16 .Write an equation that represents the statement

Brums [2.3K]

Answer:

x-12=18

Step-by-step explanation:

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2 years ago

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What is 5*5*5*5*5*5*5 in exponential notation form?

slamgirl [31]

Answer:

5⁷

Step-by-step explanation:

5*5*5*5*5*5*5

here,

count how many 5 are there - 7

so,

<u>exponential notation form:</u>

5*5*5*5*5*5*5 = 5⁷

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2 years ago

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I need help please! I've been stuck on this for a week and its really stressful lol

worty [1.4K]

Answer:

$y=0.2*4^{x}$

Step-by-step explanation:

Notice when x increases 1, y is 4 times the previous one, so

the function is like $y=C*4^{x}$

To determine the constant C, put any pair of (x, y)

Use x = 0, y = 0.2, so

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then $y=0.2*4^{x}$

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