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3 years ago

Which statement describes the graph of f(x) = 4x^7 + 40x

Mathematics

1 answer:

zmey [24]3 years ago

3 0

I think the answer is 4(17+10x). Root= ( -17/-10, 0). y-intercept= (0,68)

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Daniel bought four bags of potatoes. The weight of the first bag was 2.6 pounds. The second bag weighed 0.4 pound less than twic

ipn [44]

Answer:

Average weight of the bags of potatoes is 3.8 pounds.

Step-by-step explanation:

Given:

Weight of the first bag, $W_{1}=2.6$ pounds.

Weight of the second bag is 0.4 pounds less than twice the weight of first bag. This means,

$W_{2}=2W_{1}-0.4=2(2.6)-0.4=5.2-0.4=4.8\textrm{ pounds}$

Weight of the third bag is 0.6 pounds more than that of the first bag. This means,

$W_{3}=W_{1}+0.6=2.6+0.6=3.2\textrm{ pounds}$

Weight of the fourth bag is 0.3 pounds less than that of the second bag. This means,

$W_{4}=W_{2}-0.3=4.8-0.3=4.5\textrm{ pounds}$

Therefore, the average weight of the bags of potatoes is given as the sum of all the weights and then divide the sum by 4. Therefore,

$W_{average}=\frac{W_{1}+W_{2}+W_{3}+W_{4}}{4}=\frac{2.6+4.8+3.2+4.5}{2}=\frac{15.1}{4}=3.775\approx 3.8$

Therefore, average weight of the bags of potatoes is 3.8 pounds.

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3 years ago

How many pieces do I need for 1:3 ratios?

Lemur [1.5K]

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Step-by-step explanation:

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Felicia drew the pictures at the right to show 3/8 is greater than 3/4. What was Felicia’s mistake?

Alborosie

To show equality with fractions both fractions should be converted to show their values with the same denominator then draw a picture of those fractions.

Remember that you can only compare fractions with the same denominator as is said with other operations dealing with fractions.

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3 years ago

Write 9 decimals with three decimal places that when rounded to the nearest hundredth round to 4.56

Alexeev081 [22]

4.555
4.556
4.557
4.558
4.559
4.561
4.562
4.563
4.564

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3 years ago

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Please I need it please me

Amiraneli [1.4K]

It should take 4 years, please mark me brainliest it would mean a lot and if you want an explanation, Comment and I’ll help you out

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3 years ago