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Colt1911 [192]
3 years ago
12

What is x for Unknown angle problems with algebra?

Mathematics
1 answer:
yulyashka [42]3 years ago
5 0

The value of x=20

Step-by-step explanation:

We need to find the value of x

We are given a right angle which is equal to 90°

So, all three angles must sum to 90°

Our equation will be:

x+2x+(x+10)=90

Solving and finding value of x

x+2x+x+10=90\\4x=90-10\\4x=80\\x=80/4\\x=20

So, the value of x=20

Keywords: Angles

Learn more about angles at:

  • brainly.com/question/3202836
  • brainly.com/question/7151553

#learnwithBrainly

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Describe how to transform the quantity of the third root of x to the fourth power, to the fifth power into an expression with a
Novosadov [1.4K]

Answer:

x^{\frac{20}{3} }

Step-by-step explanation:

To write: third root of x to the fourth power, to the fifth power into an expression with a rational exponent

Solution:

Exponent refers to the number of times a number is multiplied to itself.

Exponent is sometimes also known as power.

Third roots of x=x^{\frac{1}{3} }

Third root of x to the fourth power(x^{\frac{1}{3} })^4 =x^{\frac{4}{3} }

Third root of x to the fourth power, to the fifth power=(x^{\frac{4}{3} })^5= x^{\frac{20}{3} }

8 0
4 years ago
6.2×10 +6×10³ Brainiest if right
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Answer: 6062

<u>Add Parentheses</u>

(6.2*10)+(6*10^3)

Note: Always Multiply the Parentheses first!

<u>Multiply</u>

6.2*10=62

6*10^3=6000

<u>How is 6×10^3 6000?</u>

Before you multiply the whole equation you first Multiply 10 3 times. This is called an Exponent. In my own words, an exponent is a number that tells you how many times to multiply that number. So if we had 6^2 I will multiply 6×6 2 times. So we multiply 10×10×10 and get 1000. Then we multiply 6×1000 and get 6000.

<u>Add</u>

Since the final step is to add we Add the answer we got for 6.2×10 and 6×10^3.

Therefore we are adding 62*6000 and we get 6062.

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Answer:

Step-by-step explanation:

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2 years ago
Using the distributive property to find the product (y−4x)(y2 4y 16) results in a polynomial of the form y3 4y2 ay−4xy2−axy−64x.
torisob [31]

The product  (y−4x)(y^2 + 4y + 16) results in a polynomial of the form y3 4y2 ay−4xy2−axy−64x then the value of a is 16.

<h3>What is distributive property?</h3>

The distributive property states that an expression of the form A(B + C) can be solved by a multiplication over addition operation that is

A(B + C) = AB + AC

This property is known by distributive law and applies to subtraction also.

First let w = y-4x make distribution a bit easier

(y−4x)(y^2 + 4y + 16)

w(y^2 + 4y + 16)\\wy^2 + w4y + w16\\

now put the values of w in the equation

(y-4x)y^2 + (y-4x)4y +  (y-4x)16\\y^3-4xy^2 + 4y^2-16xy+16y-64x\\

Here the value of a is 16.

Learn more about the distributive property:

brainly.com/question/26207297

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3 years ago
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