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Citrus2011 [14]
2 years ago
11

Solve equation by completing the square 5n^2-3n-10=15

Mathematics
1 answer:
VARVARA [1.3K]2 years ago
5 0
These are the two answers you could get

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Simplified what is 5(x+1)
Anuta_ua [19.1K]
5(x + 1)....distribute the 5 thru the parenthesis...that means multiply the 5 by everything in the parenthesis.

5(x + 1) = 5 * x + 5 * 1 = 5x + 5
7 0
2 years ago
Read 2 more answers
What is 6 3/4 times 1 1/2
Neko [114]

Answer:

Fraction form= 81/8   Decimal form= 10.125

Step-by-step explanation:

Simplify the expression

5 0
3 years ago
Read 2 more answers
Arithmetic Sequences:
lisov135 [29]
Início = 6 h
9 x 6 = 54 
6:54 passou o nono ônibus
próximo ônibus = 6:54 + 9 = 7:03
próximo = 7:03 + 9 = 7:12
próximo = 7:12 + 9 = 7:21
você chegou às 7:16 e vai esperar 21-16 = 5 minutos
3 0
3 years ago
Any number divisivble by 2 is also divisible by 8. Find a counter example to show that the conjecture is false.
Vladimir [108]
In the case of whole numbers, dividing 2 by itself would prove the conjecture false.


2/2 = 1

2/8 = 0.25
8 0
3 years ago
4. If your company purchases an annuity that will pay $50,000/year for 10 years at a 11% discount rate, what is the value of the
julsineya [31]

Answer:

The value of the annuity is $326,852.3766.

Step-by-step explanation:

Here is the required formula to find the present value of annuity:

We can find the present value of annuity:

PV = P + P (\frac{1-(1+r)^{-(n-1)} }{r})

Here:

            P = $50,000

            n = represents the number of number of periods

            r = 0.11

PV = 50,000 + 50,5000 (\frac{1-(1+0.11)^{-(10-1)} }{0.11})

PV = $326,852.3766

The value of the annuity is $326,852.3766 i.e. PV = $326,852.3766.

Keywords: discount rate,  present value of annuity

Learn more about present value of annuity from brainly.com/question/13218793

#learnwithBrainly

4 0
3 years ago
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