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alex41 [277]
2 years ago
10

At the beginning of spring, Jeremiah planted a small sunflower in his backyard. When it was first planted, the sunflower was 15

inches tall. The sunflower then began to grow at a rate of 2 inches per week. How tall would the sunflower be after 10 weeks? How tall would the sunflower be after ww weeks?
Mathematics
1 answer:
Grace [21]2 years ago
7 0
It would be 35 inches. If it’s growing at a rate of two inches per week for ten weeks, you times 2 by 10 and that would equal 20. Then you add 20 with the already 15 inches there and that would equal 35 in all :)
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Which of the following numbers are rational?
ololo11 [35]

Answer:

402

Step-by-step explanation:

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Answer:

  none of the above

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5 0
3 years ago
A projectile is fired into the air with an initial vertical velocity of 160 ft/sec from ground level. How many seconds later doe
djverab [1.8K]

The maximum height of the projectile is the maximum point that can be gotten from the projectile equation

The projectile reaches the maximum height after 5 seconds

The function is given as:

\mathbf{h(t) = -16t^2 + 160t}

Differentiate the function with respect to t

\mathbf{h'(t) = -32t + 160}

Set to 0

\mathbf{h'(t) = -32t + 160 = 0}

So, we have:

\mathbf{-32t + 160 = 0}

Collect like terms

\mathbf{-32t =- 160 + 0}

\mathbf{-32t =- 160}

Solve for t

\mathbf{t = \frac{- 160}{-32}}

\mathbf{t = 5}

Hence, the projectile reaches the maximum after 5 seconds

Read more about maximum values at:

brainly.com/question/6636648

8 0
2 years ago
6+2(7×-3) Simplify the expression
almond37 [142]

Answer:

=36

Step-by-step explanation:

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7 0
2 years ago
Read 2 more answers
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