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3 years ago

14

Mathematics algebra solved

"x {2} + 1 \div 4x4" alt="x {2} + 1 \div 4x4" align="absmiddle" class="latex-formula">

1 answer:

Drupady [299]3 years ago

4 0

Answer:

$32x^{2} + 1 / 16x$

Step-by-step explanation:

x2+1/4x4

2x+(1/4*4x)

2x+(1/16x)

= 32x^2+1/16x

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The graphs below have the same shape. What is the equation of the red<br> graph?

Cerrena [4.2K]

Answer:

D, A P E X

Step-by-step explanation:

8 0

3 years ago

Plz explain how do you know

Tamiku [17]

Answer:

Just say what you did in your math equation

4 0

3 years ago

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Jun wei has 12 more 10 cents coins than 20 cents coins. the total value of all the coins is $5.40. find the total number of coin

DochEvi [55]

Jun Wei has a total of 40 coins. An algebraic expression or equation with the given information is formed to calculate the total number of coins.

<h3>What is an algebraic expression?</h3>

An algebraic expression is the combination of one or more variables, coefficients, and constants separated by operators. Each of them is called terms of the expression.

Eg: a + 6x + 5y + 2

Here there are 4 terms with 3 variables, 3 coefficients, and one constant.

<h3>Calculation:</h3>

Given that,

Jun Wei has 12 more 10 cents coins than 20 cents coins.

So,

Consider the number of 20-cent coins = x

Then, the number of 10 cent coins = x + 12

It is given that the total value of all the coins is $5.40.

Where 1 $ = 100 cents. That implies, $5.40 = 540 cents

So,

the total value of the coins = 540 cents

⇒ 20(x) + 10(x + 12) = 540

⇒ 30x = 540 - 120

⇒ 30x = 420

∴ x = 40

Hence, there are 40 coins with Jun Wei.

Learn more about algebraic expression here:

brainly.com/question/4541471

#SPJ4

4 0

2 years ago

Dalila earns $108.75 for workin 15 hours as a holiday helper wrapping gifts. At this rate,how much money will she earn if she wo

Elden [556K]

Your answer would be $130.50.

We can write a ratio of earnings to hours as 108.75:15. Then, to find 18 hours, we find 1 hour and multiply by 18:

108.75 : 15
÷ 15
7.25 : 1
× 18
130.5 : 18

So therefore your answer is $130.50, I hope this helps!

3 0

3 years ago

The ____ of Powers property allows you to rewrite xa· xb as xa + b.

erica [24]

Answer:

The Product of Powers property allows you to rewrite $x^a\times x^b=x^{a+b}$ .

Step-by-step explanation:

We are given that,

The property allows us to write, $x^a\times x^b=x^{a+b}$

It is required to know the corresponding property.

As, we see that,

<em>The expression involves the product of terms having same base resulting in the addition of the powers.</em>

So, we have that,

The corresponding property is 'Product of Powers'.

Hence, the complete statement is,

The Product of Powers property allows you to rewrite $x^a\times x^b=x^{a+b}$ .

6 0

4 years ago

Read 2 more answers