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3 years ago

Copy the shape and fill in the missing angle. Sow the work. Thanks.

Mathematics

1 answer:

Otrada [13]3 years ago

6 0

Answer:

x = -11

Step-by-step explanation:

Hello There!

create an equation

x + 51 + 60 + 80 = 180

combine like terms

51 + 60 + 80 = 191

x + 191 = 180

subtract 191 from each side

180 - 191 = -11

we're left with

x = -11

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X - y³ <br> x= -7 and y=3

sergey [27]

The answer is -34 cause if x is -7 and y is 3 then you know you switch em out and do the thing and get the answer.

7 0

3 years ago

What is the solution to the inequality lx-4l< 3? –7 < x < –1 1 < x < 7 x < –7 or x < –1 x > 1 or x <

lidiya [134]

$1$

So, Option B is correct.

Step-by-step explanation:

We need to solve the inequality: $|x-4|< 3$

Solving:

$|x-4|< 3$

The absolute rule says that if |u|<a and a>0, then -a<u<a

So, applying absolute rule:

$|x-4|< 3\\-3$

We can write it as:

$x-4>-3\,\,and\,\,x-4-3+4\,\,and\,\,x1\,\,and\,\,x$

Combining the intervals:

$1$

So, Option B is correct.

Keywords: Solving inequalities

Learn more about Solving inequalities at:

#learnwithBrainly

5 0

3 years ago

Read 2 more answers

How can you tell before dividing taht the first digit of the quotient 2,874 divided by 3 is in the hundreds place?

torisob [31]

When you divide, you're doing the oposite of multiplication. To know that your partical answer is going to be in the hundreds place is you follow the pattern.
2874/3=958
you take the 3 and you divide it by the last two didits of the number given (28) and that'll get you into your hundreds place.
Hope this helped! :-)

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3 years ago

Solve (x-3)^2=5 plssss <br> thxs

Andreyy89

Answer:

=3±√5

Step-by-step explanation:

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3 years ago

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