3 years ago

The graph of a 10th-degree polynomial must cross the x-axis exactly once? True or False?

Mathematics

1 answer:

Ghella [55]3 years ago

7 0

Hmm idk hard one jnmmdmkrkror

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PLEASE ANSWER I WILL MARK AS BRAINLIEST

Tomtit [17]

Answer:

Six

Step-by-step explanation:

1.Convert all volumes to millilitres

(a) Chlorpheniramine

V = 100 mL

(b) Lidocaine

$V = \text{2 fl oz} \times \dfrac{\text{29.57 mL}}{\text{1 fl oz}} = \textbf{59 mL}$

(c) Banana flavouring

$V = \dfrac{1}{2}\text{ tsp} \times \dfrac{\text{4.928 mL}}{\text{1 tsp}} = \textbf{2.5 mL }$

2. Calculate the total volume

Chlorpheniramine = 100 mL

Lidocaine = 59

Banana flavouring = <u> 2.5 </u>

TOTAL = 162 mL

3. Calculate the number of doses

$\text{Doses} = \text{162 mL} \times \dfrac{\text{1 dose}}{\text{10 mL}} = \text{16.2 doses}\\\\\text{You can't take a fraction of a dose, so the there are $\large \boxed{\textbf{16 doses}}$}$

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3 years ago

How can you use a number line to find the sum of -4 and 6?

mixer [17]

Answer:

see explanation for number line\ $29$

Step-by-step explanation:

this is the answer guys.

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3 years ago

Ron is taking an inventory at his store. Based on previous sales, he predicted sales of 25 folders and 230 erasers. He actually

Klio2033 [76]

Well you find how much the error was and divide it by the amount he predicted.
30/230= 0.13 0.13=13%

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So 2×9=18 so she spend $18 on the pounds of food so 25-18=7 so the nuber of treats she can buy 7 treats for the animal shelter

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4 years ago

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