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3 years ago

I need to know what angles are the complementary ones

Mathematics

1 answer:

yulyashka [42]3 years ago

3 0

Answer:

It is any angle that sums up to 90 degrees.

-\_(.W.)_/-

Step-by-step explanation:

No sure if i answered it correctly idk

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Write the expression below in standard form 5h-3(2+2h)

Novosadov [1.4K]

Answer:

Hi! Your answer is: -h-6

Step-by-step explanation:

~Write in standard form~

6 0

3 years ago

Read 2 more answers

Here I need help on all of these if you can help that would be amazing!! It’s 27 points pls help!

maria [59]

Answer:

umm sorry but i think you can do it im sure your smart go for it!

Step-by-step explanation:

3 0

3 years ago

Explain the difference between evaluating an expression and solving an equation. Use examples to support your explanation.

oee [108]

Answer:

<h3>Evaluating an expression</h3>

Unlike an equation, expression does not have an equal sign.

Example

(x² - 4²) / (x + 2)

So, by evaluating an expression it means to simplify the expression. Let's take a look at the example again

(x² - 4²)

= (x + 2)(x - 2) / (x + 2)

= (x - 2)

<h3>Solving an equation</h3>

Solving an equation involves finding an unknown value given in the equation. It contains an equal to sign (=) so, it result in a solution.

Example

(x² - 4²) / (x + 2) = 0

(x + 2)(x - 2) / (x + 2) = 0

(x - 2) = 0

x = 2

6 0

3 years ago

Find the perimeter of the triangle

ArbitrLikvidat [17]

Answer:

60 ft

Step-by-step explanation:

(x+13) = (3x-1) = (6x-22) since the triangle is equaililateral

(x+13) = (3x-1) (we only need to chose 2)

-2x=-14

x=7

after this, we just need to plug in the number for x

3(7)-1= 20--->since the triangle has 3 congruent sides, they all have the distance, so 20x3=60

60FT

4 0

3 years ago

Simplify: 3√4 508/1331

olga2289 [7]

Answer:

The simplified form of ³√{4(508/1331)} is {1(7/11)}.

Step-by-step explanation:

Given that:

³√{4(508/1331)}

Let we first convert the mixed fraction to simplest fraction form.

= ³√{(1331*4+508)/1331}

= ³√{(5324 + 508)/1331}

= ³√(5832/1331)

Comparing the fraction with x√{(a/b)}, we get

a = 5832 , b = 1331 and x = 3

Using exponent rule x√{(a/b)} = {(x√a)/(x√b)}, we get

= {(³√5832)/(³√1331)}

Let now find the prime factorization of 5832 and 1331.

Prime factorization of 1331

11 | 1331

11 | 121

11 | 11

| 1.

Prime factorization of 1331 = 11 * 11 * 11

³√(1331)

= ³√(11 * 11 * 11)

= 11

⇛³√(1331) = 11

Now,

Prime factorization of 5832

2 | 5832

2 | 2916

2 | 1458

3 | 729

3 | 243

3 | 81

3 | 27

3 | 9

3 | 3

| 1.

Prime factorization of 5832 = 2*2*2 * 3*3*3 * 3*3*3

Hence, ³√(5832)

= ³√(2*2*2 * 3*3*3 * 3*3*3)

= 2 * 3 * 3

= 6 * 3

= 18

⇛³√(5832) = 18

Therefore,

{(³√5832)/(³√1331)}

= 18/11

= {1(7/11)

Answer: Hence, the simplified form of ³√{4(508/1331)} is {1(7/11)}.

Please let me know if you have any other questions.

4 0

2 years ago

Read 2 more answers