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Nonamiya [84]
3 years ago
10

(2x+1)(x+3) what is the answer

Mathematics
1 answer:
Sphinxa [80]3 years ago
8 0

Answer:

2x^2 +7x+3

Step-by-step explanation:

(2x+1)(x+3)

We can solve equations like this using the FOIL (First Outside Inside Last) method.

(2x)(x)+(2x)(3)+(1)(x)+(1)(3)  -> 2x^2+6x+x+3

Now we can simplify using like terms

2x^2+7x+3

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To divide 2 numbers with the same base, subtract the exponents.
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Wait what are you asking 
5 0
3 years ago
11/15-3/5 in fraction
Ket [755]

Answer:

l.c.m of 15 and 5 is 15

next step is to equalize the denominator with the l.c.m value

11/15 is the same (same denominator)

3/5  will change to 9/15 (multiply numerator and denominator by 3 to equalize)

Lastly, you just need to subtract

11/15 - 9/15

2/15

8 0
4 years ago
Guysss I need help ASAPPPP I need to get this done todayyy :(((
PIT_PIT [208]

Answer:

see below

Step-by-step explanation:

t = 7m

Let  m = 6

t = 7*6 = 42

Let m = 8

t = 7*8

t = 56

4 0
3 years ago
Read 2 more answers
A person places $103 in an investment account earning an annual rate of 1.9%, compounded continuously. Using the formula V = P e
Advocard [28]

Answer:

$115.36

Step-by-step explanation:

Given data

P=$103

r=1.9%

t= 6 years

The expression for the amount is given as

V = P e ^{r t}

substitute

V = 103*e^{0.019 *6}

V = 103*e^{0.114}\\\\V = 103*1.120\\\\V = 115.36\\\\

Hence the final amount is $115.36

7 0
3 years ago
Whats 5 divided by 43
TiliK225 [7]
Are you sure you didn’t word this wrong?
if you didn’t, the answer would be 0.11627906976

if you meant, what’s 43 divided by 5 then the answer would be 8.6
4 0
4 years ago
Read 2 more answers
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