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Ket [755]
3 years ago
5

Plot the x and y intercepts of the function f(x)=x3+2x2-x-2

Mathematics
1 answer:
LenaWriter [7]3 years ago
3 0

believe the answer is 3

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Translate the percent word problem in a equation: If 5 is increased to 8, the increase is what percent of the original number?
-Dominant- [34]
If you increased 5 to 10, then I would have doubled the number 5 and this is a 100% increases.
If you increased 5 to 7.5, then this is 50% increase, because 50% of 5 is 2.5 and 5 + 2.5 = 7.5
If you increased 5 to 6, then this is a 20% increase,because 5 + 1 = 6 and 1 is 20% of 5
If you increased 5 to 7, then this is a 40% increase,because 5 increased by 2, 5 + 2 = 7, and 2/5 = 40%
If you increased 5 to x, then 5 was increased by x/5×100%
For example 5 to 9 is a4/5×100%=80% increase

So here 5 increases by 8, 5 + 3 = 8, thus the percentage increase is3/5×100%=0.006
8 0
3 years ago
Read 2 more answers
Robin had 7/8 pound of butter when she started baking a cake. She used 1/4 pound of butter while baking. How much butter was lef
8_murik_8 [283]

Answer:

\dfrac{5}{8} butter was left after she was done baking.

Step-by-step explanation:

Robin had 7/8 pound of butter when she started baking a cake. She used 1/4 pound of butter while baking.

We need to find how much butter was left after she was done baking.

It can be calculated as follows,

Left =

=\dfrac{7}{8}-\dfrac{1}{4}\\\\=\dfrac{7}{8}-\dfrac{2}{8}\\\\=\dfrac{7-2}{8}\\\\=\dfrac{5}{8}

Hence, \dfrac{5}{8} butter was left after she was done baking

3 0
3 years ago
. A soccer club has 15 players for every team, with the exception of two teams that have 16 players each. Is the number of playe
Nataliya [291]

Answer: No  

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
What is 0.3 +0.5 +0.8= ?
notka56 [123]

Answer:

1.6

Step-by-step explanation:

first break it up into parts so it’s easier

0.3+0.5 = 0.8

0.8+0.8= 1.6

4 0
3 years ago
Mary is three times as old as her son . In 12 years Mary will be twice as old as her son. How old is each of them now?
RideAnS [48]
In twelve years Mary will be 45 and her son will be 23.
5 0
3 years ago
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