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V125BC [204]
3 years ago
8

|x|=5 Solve for x |x| = -5 Solve for x

Mathematics
1 answer:
MatroZZZ [7]3 years ago
7 0

Answer:

Step-by-step explanation:

For |x|=5, x can be either 5 or -5.

For |x|=-5, absolute value cannot be negative, so it is no solutions.

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In the given figure find the area of the shaded region if AC = 24 CM AB = 7cm and O is the centre
wariber [46]
See the attached figure to better understand the problem

we know that

<span>The inscribed angle in a circle measures half of the arc it comprises.

</span>in this problem
the inscribed angle= ∠ACB
and the arc it comprises measures 180°
then
the ∠ACB=180°/2-------> ∠ACB=90°


<span>applying the Pythagorean theorem
</span>AC²+CB²=AB²-------> AB²=24²+7²-------> AB²=625------> AB=25 cm

the diameter of circle is AB
radius=25/2--------> r=12.5 cm

[the area of a half circle]=pi*r²/2------> pi*12.5²/2--------> 245.44 cm²

[area of triangle ABC]=AC*CB/2--------> 24*7/2-------> 84 cm²

[the area of the shaded region]=[the area of a half circle]-[area of triangle ABC]

[the area of the shaded region]=245.44-84-------> 161.44 cm²

the answer is 
the area of the shaded region is 161.44 cm²


5 0
3 years ago
Read 2 more answers
I need help pls:) and if u need help just tell me
Mariulka [41]
The answer is 28

84/3 =28
8 0
3 years ago
What is the ultimate goal when solving equations? What do you want your final answer to look like?
STALIN [3.7K]

Answer:

\huge\boxed{\text{To get x on one side of the equation:} \ \ x = ...}

Step-by-step explanation:

When we solve for an equation, our goal is to find the value of the variable. Any variable can be used, but for the time being let’s assume we use x.

We can algebraeically solve equations until we get the value of x - in which we will have x equal to something.

Say we have the equation 5x+5=20. Our goal is to find the value of x. <u>We can do this by getting x isolated on one side so we have something equal to x</u>.

We can subtract 5 from both sides and divide both sides by 5.

5x=15\\\\x=3

We now know the value of x since it’s on one side of the equation.

Hope this helped!

5 0
3 years ago
Cones and prisms both have only one base. <br> A.)True <br> B.)False
Brilliant_brown [7]

Cones  only have one base

Prisms may have more than one base

Triangular prisms only have one base, but rectangular prisms have two bases

3 0
3 years ago
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Need number 6 <br> 20 points!!!!!
Sauron [17]
Not math but American settlers were only in east so I. Check the section to see what area.
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