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3 years ago

Factor each expression complete. 4x^2+ 8x + 3

Mathematics

2 answers:

mafiozo [28]3 years ago

8 0

Is this the full equation normally I see this where it equals to zero

Nonamiya [84]3 years ago

8 0

Answer:

(2x+1)(2x+3)

Step-by-step explanation:

I am not sure

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Which is bigger 1/12 or 12%?

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12% would be bigger because it is a whole number other then the fraction.

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3 years ago

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Which of the following functions has the function rule y= x +4

Vinil7 [7]

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Where are the following functions at?

Step-by-step explanation:

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2 years ago

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Remi invests £600 for 5 years in a savings account.

Daniel [21]

Answer:

225600

Step-by-step explanation:

Simple interest formula:

A = P(1 + rt)

A = final amount

P = initial principal balance

r = annual interest rate

t = time (in years)

So...

A = 600(1 +(75 x 5) )

75 x 5 = 375

1 + 375 = 376

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6 0

3 years ago

Pamela is 12 years younger than Jiri. The sum of their ages is 80. What is Jiri's age?<br> years old

vfiekz [6]

80/2= 40
46-34= 12
So Pamela is 34 & Jiri is 46

7 0

3 years ago

-1.2= y/2.4 -1.7<br> Solve for y

evablogger [386]

${\huge{\boxed{\sf{Question}}$

$-1.2= y\div2.4 -1.7$

Solve for y

${\huge{\boxed{\sf{Answer\:with\:explanation }}}$

let's put our equation first

$-1.2= y\div2.4 -1.7$

Flip the equation

$y\div2.4-1.7=-1.2$

Now follow the rule of $BOMDAS/PEMDAS$

${\huge{\boxed{\sf{BOMDAS }}}$

Brackets

Of multiplication

Division

Addition

Subtraction

${\huge{\boxed{\sf{PEMDAS}}}$

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

_________________________

${\huge{\boxed{\sf{Solve\:the\:equation}}}$

_________________________

$y\div2.4-1.7=-1.2$

${\underline{simplify}}$

$0.416667y-1.7=-1.2$

add $1.7$ to both sides

$0.416667y=0.5$

Divide both sides by $0.416667$

$y=1.2$

${\huge{\boxed{\sf{Answer}}}$

$y$ would equal $1.2$

4 0

2 years ago