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HACTEHA [7]
3 years ago
15

a gardener is estimating the amount of mulch needed for two garden beds. there is no room to store extra mulch. is it better to

estimate a greater or lesser amount than the mulch he needs? why?
Mathematics
1 answer:
labwork [276]3 years ago
4 0
Greater, of course. Look -- Let's say your mom is making you and her spaghetti for dinner. She's not going to make exactly the right amount for both of you to eat. She'll probably make a bit more. What do you do? You save it for leftovers. So, is it better for your mom to make too much food, or too little, and you not have enough to eat? Obviously, too much, because you can keep it for later.

Same with the garden. If you don't have enough, then you can't fill it all in. But if you have too much, then you can keep the extra.
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<em>Don't forget to rate this answer the Brainliest!</em>



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Step-by-step explanation:

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A contractor is required by a county planning department to submit one, two, three, four, five, or six forms (depending on the n
Ratling [72]

Answer:

a)

k = \dfrac{1}{21}

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Step-by-step explanation:

We are given the following in the question:

Y = the number of forms required of the next applicant.

Y: 1, 2, 3, 4, 5, 6

The probability is given by:

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b) at most four forms are required

P(y \leq 4) = \displaystyle\sum^{y=4}_{y=1}P(y_i)\\\\P(y \leq 4) = \dfrac{1}{21}(1+2+3+4) = \dfrac{10}{21} = 0.476

c) probability that between two and five forms (inclusive) are required

P(2\leq y \leq 5) = \displaystyle\sum^{y=5}_{y=2}P(y_i)\\\\P(2\leq y \leq 5) = \dfrac{1}{21}(2+3+4+5) = \dfrac{14}{21} = 0.667

8 0
3 years ago
Write the quadratic function 5x2 - 40x + 60 in its vertex form by completing the square. Then
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2 years ago
For what values of y:s the value of the fraction 4.5−2y/5 less than the value of the fraction 2−3y/10 ?
Andre45 [30]

Answer:

  7 < y

Step-by-step explanation:

The relation you're interested in is ...

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  7 < y . . . . . . . . . . . . . . . .  add 4y-2

The value of the first fraction will be less than that of the second fraction for values of y greater than 7.

4 0
3 years ago
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