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2 years ago

Evaluate 8y when y=4

Mathematics

1 answer:

earnstyle [38]2 years ago

3 0

32 cause it’s 32 it be 32 boo

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Keith has 7 yards of string. He needs ⅓ yard of string for each of his puppets. How many puppets can Keith make with his string?

Pani-rosa [81]

Answer:

the no of puppets that could be made with his string is 21

Step-by-step explanation:

Given that

There is 7 yards

And, it needs one -third of string for each of his puppets

= 7 × 3

= 21 puppets

We simply multiply the 7 yards with the 3 so that the no of puppets could come

hence, the no of puppets that could be made with his string is 21

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2 years ago

Find all the critical points of h(x) = x^3 − 3x^4 and categorize them as local

neonofarm [45]

Answer:

0 is an inflection point

1/4 is a local maximum.

Step-by-step explanation:

To begin with you find the first derivative of the function and get that

$h'(x) = 3x^2 - 12x^3$

to find the critical points you equal the first derivative to 0 and get that

$3x^2 - 12x^3 = 0, x = 0,1/4$

To find if they are maximums or local minimums you use the second derivative.

$h''(x) = 6x-36x^2$

since $h''(0) = 0$ is neither an inflection point, and since $h''(1/4) = -3/4$ then 1/4 is a maximum.

6 0

3 years ago

Please help mE! BRAINLIESTTTTT

Lubov Fominskaja [6]

Answer:

Try this formula: length x width x height then you will find the answe. Hope this helps!

3 0

1 year ago

Read 2 more answers

What is the cost of 20pens is rs 1200,what is the cost of one pen

myrzilka [38]

Answer:

rs 60

1200/20=60......

3 0

2 years ago

I need help solving this equatioion. <br> (2xy)(3y)

aniked [119]

Step-by-step explanation:

So first we will multiply

(2xy)(3y)

$6x {y}^{2}$

7 0

3 years ago