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anastassius [24]
4 years ago
13

Simplify (5x2 + 3x + 4) + (5x2 + 5x - 1).

Mathematics
1 answer:
marishachu [46]4 years ago
5 0
23+8X is the answer to this problem
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ahrayia [7]
4 is 18 because 6x3 is 18
6 0
3 years ago
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I need the answers to 5&6 explain how you found the answer and I'll give brainliest
ch4aika [34]
I found the answer to 5, but I couldn't see the rest of worksheet to solve 6 thoroughly.

Both of these problems can be solved through substitution using the variables that you know equal a number.

For example #5: 5(3)(3)-7(3)+4
45-21= 24, and 24+8=28

That is how you solve number 5 and can also solve 6 the same way using the same method.



5 0
3 years ago
Each square below represents one whole.<br> What percent is represented by the shaded area?
Elis [28]

Answer:

any picture?

Step-by-step explanation:

I can't see the shaded area

5 0
2 years ago
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(a) How is the number e defined? e is the number such that lim h → 0 e−h − 1 h = 1. e is the number such that lim h → 0 eh − 1 h
Fed [463]

Answer:

is the number such that lim h → [infinity] eh + 1 h = 1.

Step-by-step explanation:

The number e is known as the Euler's constant or Euler's number. The number  basically is a mathematical expression that is equal to the rational number 2.71828. In addition, it is also the base of the natural logarithm or the Naperian logarithms. It is the number that the natural logarithm is equal to one. In addition, it is the limit of :

\lim_{n \to \infty} (1 + \frac{1}{n })^{n}

as n approaches infinity.

The expression is calculated as a sum of the infinite series

e = \frac{1}{1!} = \frac{1}{1} + \frac{1}{1} + \frac{1}{1*2} + \frac{1}{1*2*3}+ ...

7 0
3 years ago
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Which ratio is also equal to StartFraction R T Over R X EndFraction and StartFraction R S Over R Y End Fraction?
larisa86 [58]

Answer:

ST/XY

Step-by-step explanation:

(RT/RX)/(RS/RY)= ST/XY

if the shapes are equal  and the same then the ratio are equal

if RT is corresponds to RX and RS is corresponds to RY then TS corresponds to TS

7 0
4 years ago
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