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antoniya [11.8K]
3 years ago
15

Examine the work shown. Explain the error and find the

Mathematics
2 answers:
taurus [48]3 years ago
8 0

Answer:6.8

or x = 102/15

step by step explanation:

30x=204

204/30

m_a_m_a [10]3 years ago
8 0
Can you provide a picture? but from what I’m seeing it looks like the first step is wrong .
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A charity organization is having a fundraiser. P(n) models the fundraiser's profit (in dollars) if n tickets are sold. A negativ
fenix001 [56]

Answer: The expenses of the fundraiser is $1500

Step-by-step explanation:

P(n) models the fundraiser's profit (in dollars) where n represents the number of tickets that are sold. The equation is expressed as

P(n) = 70n - 1500

A negative profit means the expenses exceeded the income from tickets. Looking at the model, for the charity organization to make profits, the product of the number of tickets sold and the cost per ticket must exceed $1500. If it is below $1500, then it is a negative profit. This means that the expenses is $1500

7 0
3 years ago
PLS HELP DO NOT JUST PUT A RANDOM ANSWER PLEASE 15 POINTS!!!
sattari [20]

Answer:

Step-by-step explanation:

Where's the question?

But if the question is to represent the equation on the graph then

Just fix in any random value for x,say x=3...then insert into into your equation y=3/2x-1 y=3/2(3)-1 y will be 3.5 when x is 3 so you get a coordinate like(3,3.5) repeat that for about three more values then plot a line

HOPE THIS HELPS

7 0
3 years ago
At a fruit stand, 4 limes cost 80 cents. Which equation can be used to find the cost, y, in cents for x number of lines
Andreyy89
Y=20x is the answer
6 0
3 years ago
Which is true about the completely simplified difference of the polynomials a3b 9a2b2 − 4ab5 and a3b − 3a2b2 ab5?.
PtichkaEL [24]

The simplified difference of the polynomials (a³b+9a²b²-4ab⁵) and (a³b-3a²b²+ab⁵) is (12a²b²-5ab⁵).

<h3>What are Like terms?</h3>

Like terms are those terms that are having the same variables, also the variables are of the same order as well.

for example, 25x and 5x are like terms; 30xy and 7xy are like terms, 9x³ and 4x² are not like terms, etc.

Let's simplify the two of the given polynomials, therefore, find the difference between the two given polynomials.

a^3b+9a^2b^2 - 4ab^5 - (a^3b - 3a^2b^2+ab^5)\\\\= a^3b+9a^2b^2 - 4ab^5 - a^3b + 3a^2b^2-ab^5\\\\\text{Bring Like terms together}\\\\=a^3b - a^3b+9a^2b^2+3a^2b^2 -4ab^5-ab^5\\\\= 12a^2b^2-5ab^5

Hence, the simplified difference of the polynomials (a³b+9a²b²-4ab⁵) and (a³b-3a²b²+ab⁵) is (12a²b²-5ab⁵).

Learn more about Like Terms:

brainly.com/question/2513478

5 0
2 years ago
You get $707 a month how much money is that in a year
Crazy boy [7]
707 multiplied by 12 (12 months a year)
It’s 8,484
4 0
3 years ago
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