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3 years ago

I'm new to algebra and I'm having trouble solving this equation can someone answer with steps

Mathematics

1 answer:

barxatty [35]3 years ago

5 0

Answer:

$u(u + 1)$

Step-by-step explanation:

first and foremost you have positive and minus 1 which will cancel out to zero

then we're left with

${u}^{2} + u \\ factorize \: \: u \: out \: to \: get \\ u(u + 1)$

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The circle graph shows a family budgets it’s annual income.if the total annual income is 140,000, what amount is budgeted for au

emmasim [6.3K]

Answer: The amount budgeted for Auto Expenses is $18,200

Step-by-step explanation:

13 Percent of $140,000 is $18,200

0.13 times 140,000 :-)

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3 years ago

A and b are positive integers and a–b = 3. Evaluate the following:

yulyashka [42]

1/27

125

Step-by-step explanation:

Given that,

a - b = 3

9^(1/2b) /3^a = 3^(2/2b) /3^a

= 3^b/3^a

= 3^(b-a)

= 3^(-3)

= 27^(-1)

= 1/27

27^(1/3b) /9^(1/2a) = 3^(3/3b) /3^(2/2a)

= 3^b/3^a

= 3^(b-a)

= 3^(-3)

= 27^(-1)

= 1/27

125^(1/3a) /25^(1/2b) = 5^(3/3a) /5^(2/2b)

= 5^a/5^b

= 5^(a- b)

= 5^3

= 125

6 0

3 years ago

A taxi driver makes $24.50 in an hour, but uses $6.75 worth of gas during that time. What will the driver's total earnings for t

sergiy2304 [10]

The answer is $17.75, though usually the taxi company will pay for gas that the driver uses.

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3 years ago

Simplify completely. (w^15/w^5)^4 <br> HELP PLEASE

Umnica [9.8K]

Answer:

$w^{40}$

Step-by-step explanation:

To simplify recall exponent rules:

1. An exponent is only a short cut for multiplication. It simplifies how we write the expression.

2. When we multiply terms with the same bases, we add exponents.

3. When we divide terms with the same bases, we subtract exponents.

4. When we have a base to the exponent of 0, it is 1.

5. A negative exponent creates a fraction.

6. When we raise an exponent to an exponent, we multiply exponents.

7. When we have exponents with parenthesis, we apply it to everything in the parenthesis.

We will use these rules to simplify.

Use rule #3 to simplify inside the parenthesis first.

$\frac{w^{15}}{w^5} = w^{10}$

Now simplify the exponent of 4 using rule 6.

$(w^{10})^4 = w^{40}$

8 0

3 years ago

Brock’s taxable income last year was $65,150. According to the tax table below, how much tax does he have to pay if he filed wit

gogolik [260]

Your answer should be c

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3 years ago

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