2 years ago

If i only do 8/9 assignments what will my grade be if it was 100%

Mathematics

2 answers:

Lady bird [3.3K]2 years ago

7 0

It would be around a 89 (rounded)

Hope this helps

Have a great day/night

Pie2 years ago

3 0

Answer:

Im not sure that really makes sense but I think your grade would be 90% if you did 8/9 or somewhere around that

Step-by-step explanation:

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Can you please help me fill this out thanks

Hunter-Best [27]

Answer:

87 kilometers

Step-by-step explanation:

perimeter is side a plus side b plus side c.

4+25+29+29=87

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3 years ago

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At the grocery store, you can purchase lemons at 2 for $0.99. you can also buy a bag of 6 lemons for $2.50. Which is the better

Digiron [165]

6 lemons is the better buy

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2 years ago

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Consider the function f(x) = x² – 3x – 4 and complete parts (a) through (C). (a) Find f(a+h); f(a+h)-f(a) (b) Find (c) Find the

Artist 52 [7]

Answer:

(a)

$f(a+h)=a^{2} +2ah+h^{2} -3a-3h-4$

(b)

$f(a+h)-f(a)=2ah+h^{2} -3h$

(c)

$\frac{df(a+h)}{dx} \left \{ { \atop {a=7}} \right. =2h+11$

Step-by-step explanation:

(a)

Simply evaluate (a+h) in the function:

$f(a+h)=(a+h)^{2} -3(a+h)-4=a^{2} +2ah+h^{2} -3a-3h-4$

(b)

Evaluate (a) in the function:

$f(a)=a^{2} -3a-4$

Using the previous answers lets calculate f(a+h)-f(a)

$f(a+h)-f(a)=a^{2} +2ah+h^{2} -3a-3h-4-(a^{2} -3a-4)=2ah+h^{2} -3h$

$\frac{df(a+h)}{dx} \left \{ { \atop {a=7}} \right. =2a+2h-3=2(7)+2h-3=2h+14-3=2h+11$

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3 years ago

The total fare for two adults and three children on an excursion boat is $14. If each childs fare is one half of each adults far

zvonat [6]

Make each adult x and each kid 5x
and
set equal to 14.
so it would be
3.5x=14.
14/3.5 = 4
so
x = 4.
adult tickets are 4$ while kids are 2$

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2 years ago

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The following data points represent the number of puppies in each litter at Port's Pup Rescue.

NikAS [45]

2,2,6,7,9,11,14

And the Median is 7

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2 years ago