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Valentin [98]
3 years ago
15

Simplify. 7x² - x + 9 + 6x² + 5x - 10 ___________ Will give brainliest.

Mathematics
2 answers:
crimeas [40]3 years ago
5 0

Answer:

Its 13X2<this 2 is little +4x-1

Step-by-step explanation:

Ira Lisetskai [31]3 years ago
3 0

Answer:

13²+4−1

Step-by-step explanation:

<em><u>hope it helps</u></em>

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Pete corporation produces bags of peanuts. It's fixed cost is $18,900. Each bag sells for $2.17 with a unit cost of $1.27. What
pentagon [3]

Answer:

in units: 18,900

in dollars: $ 41,013

Step-by-step explanation:

The break even point is the sales dollar amount or sales in unit at whichthe operating income of the firm equals to zero:\frac{Fixed\:Cost}{Contribution \:Margin} = Break\: Even\: Point_{units }

Where:

\frac{Contribution \: Margin}{Sales \: Revenue} = Contribution \: Margin \: Ratio

<em><u>Contribution margin:</u></em>

2.17 - 1.27 = 1 dollar per unit

Break even:

$18,900 fixed cost /  $1 per unit = 18,900 units

Then, in sales:

18,900 x $2.17 each = 41.013‬

break even point:

3 0
3 years ago
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An experiment is set up to study the weights of 35 mice after they are injected with a drug. The population mean is 23.50 grams
scZoUnD [109]
Ok you need to add 23.50+3.40
what do you get?
26.9
Round it to the nearest hundreth what do you get?
26.10 is your final answer

7 0
3 years ago
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Write 5.641 in word form
WINSTONCH [101]

Answer:

Five and Six hundred Forty one thousandths

Step-by-step explanation:

5.641 in words can be written as

the first number is considered same, decimal is considered as and and digits after decimal are considered as regular number.

So, 5.641 in word form is:

Five and Six hundred Forty one thousandths

5 0
3 years ago
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EXPLAIN I WILL GIVE BRAINLIEST TYYYY
Vanyuwa [196]

Answer:

The y intercept is -2

Step-by-step explanation:

When looking for the y intercept you are looking for the point that is on the y axis and for this problem it is -2.

6 0
3 years ago
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A digital scale reports a 10 kg weight as weighing 8.975 kg
sergiy2304 [10]

That question is accompanied by these answer choices:

<span>A. The scale is accurate but not precise.
B. The scale is precise but not accurate.
C. The scale is neither precise nor accurate.
D. The scale is both accurate and precise.

Then you need to distinguish between accuracy and precision.

Accuracy refers to the closeness of the measure to the real value, while precision, in this case, refers to the level of significant figures that the sacle report.

The fact that the scale reports the number with 4 significant figures means that it is very precise, but the fact that the result is not so close to the real value as the number of significan figures pretend to be, means that the scale is not accurate.

So, the answer is that the scale is precise but not accurate (the option B</span>
4 0
3 years ago
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