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3 years ago

5 + 11x - 16^2 What is the answer

Mathematics

2 answers:

lidiya [134]3 years ago

6 0

251+11x that’s the answer

Ray Of Light [21]3 years ago

3 0

Answer and Step-by-step explanation:

The answer for this question is : $11x-251$ $5+11x-16^2$

Let me show you how :

$=5+11x+-256$

Now combine the like terms :

$=5+11x+-256$

$=(11x)+(5+-256)$

$=11x+-251$

You'll get your answer as :

$=11x-251$

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Please help me with this!

stich3 [128]

Answer:

y = x^2 - 4x - 6.

Step-by-step explanation:

The roots are 2 + √10 and 2 - √10, so in factor form we have:

(x - (2 + √10))(x - (2 - √10))

= ( x - 2 - √10)(x - 2 + √10)

= x^2 - 2x + √10x - 2x + 4 - 2√10 - √10x + 2√10 - √100

= x^2 -4x + 4 - 10

= x^2 - 4x - 6.

7 0

3 years ago

Pls help i dont get how to do this

Lorico [155]

Step-by-step explanation:

What this is saying is...20 is a whole number; but 3/4 is not. What they are saying is, if you have to add a mixed number with a whole number, you can add both of the whole numbers together. Then, you add the 3/4 at the end...because it is not a whole number. You can break apart a mixed number by separating the whole number and the fraction.

Hope this helps :)

3 0

3 years ago

What is the value of a?

Elan Coil [88]

Note that the interior angles must add up to 180 degrees: 50+62+m<C = 180.
Then 112 + m<C = 180, so that m<C =68 degrees.

Use the Law of Sines to find the value of a, as follows:

sin 50 deg sin 62 deg
-------------- = ----------------
a 31 cm
31sin 50 31(0.766)
Then 31sin 50 = a*sin 62, and a = --------------- = ---------------- = 26.9 cm
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a =

6 0

4 years ago

Read 2 more answers

PLESE HELP YOU WILL GET ALOT OF POINTS

Vedmedyk [2.9K]

Answer:

It's a (space) lot,... haha na I just kidding,... you're good,... I mean I'm not kidding cause it is correct,... but you are good,... like totally cool,... anyway,...

Step-by-step explanation:

By x the just mean what number,... so,...

what number + 6 = 7,

6 + what number = 7,

2 + what number + 5 = 7,

1 + what number = 7,

what number + 4 + what number = 7,

So that is what it mean,... hope it helps, alot LOL,... and,... Chow

4 0

3 years ago

9x - 5 = 2x + 8 PLSSSS Help. Algebra 1

drek231 [11]

Step-by-step explanation:

9x - 2x = 8 + 5

7x = 13

x =13÷7

x = 1.8571

approximately = 1.86

I think this is it

4 0

3 years ago

Read 2 more answers