2 years ago

Write -5/12 as a decimal, use bar notation if necessary

Mathematics

1 answer:

AysviL [449]2 years ago

3 0

Answer:

-0.416666...

Just put the bar over the 6s :)

You might be interested in

Factor 16x^2 + 49. Check your work.

Shtirlitz [24]

Answer:

$16x^2+49=(x-\frac{7i}{4})(x+\frac{7i}{4})$

Step-by-step explanation:

Given : Expression $16x^2+49$

To find : Factor the expression ?

Solution :

The given expression is a quadratic function $y=ax^2+bx+c$ the solution is $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

On comparing with general form,

a=16, b=0, c=49

Substitute in the formula,

$x=\frac{-0\pm\sqrt{0^2-4(16)(49)}}{2(16)}$

$x=\frac{\pm\sqrt{-3136}}{32}$

$x=\frac{\pm56i}{32}$

$x=\frac{56i}{32},\frac{-56i}{32}$

$x=\frac{7i}{4},\frac{-7i}{4}$

Factors are $(x-\frac{7i}{4}),(x+\frac{7i}{4})$

Therefore, $16x^2+49=(x-\frac{7i}{4})(x+\frac{7i}{4})$

4 0

3 years ago

Plz help I am timed I WILL GIVE BRAINLIEST

EleoNora [17]

Answer:

the last option: y=x^2 +3

Step-by-step explanation:

5 0

2 years ago

Lauren has started a business baking cupcakes. It takes one minute to frost each batch. How many will it take her and 4 friends

Mamont248 [21]

Do 20 times 4 then u have your answer

8 0

2 years ago

Find the y-intercept of f(x) = 3x^2 + 6x

Step2247 [10]

Answ3r:

81x^2

Step-by-step explanation

I think

4 0

2 years ago

Read 2 more answers

The square root of 175<br> (Please show how you found it, thanks!)

Kisachek [45]

Type it into ur calculator as √175 and if you need radical form it’ll be 5√7 or just 13.2 (13.2287565553)

7 0

2 years ago

Read 2 more answers