All categories

2 years ago

Ira bought a tennis racqet that costs $112. The sales tax is 9%. What is the total amount that she paid.

2 answers:

4 0

Multiply $112 by 9%: 112x.09=10.08, the sales tax is $10.08. Add $112 and the sales tax: 112+10.08=122.08, the total cost was $122.08 :)

larisa [96]2 years ago

3 0

The answer would be 122.08. Your welcome! If you need an explanation please ask!

You might be interested in

Paul has 16 fish pictures and 12 deer pictures. He wants to arrange the pictures in rows with the same numbers of fish and of de

VladimirAG [237]

Answer:

4 rows

Step-by-step explanation:

GCF of 12 and 16 is4

5 0

3 years ago

PLEASE HELP!!!! WILL MARK BRAINLIEST!!!!

gogolik [260]

Angle F would be 93°

3 0

1 year ago

Read 2 more answers

Find the least common denominator for these two rational expressions

coldgirl [10]

Answer: The LCD is 5y.

I hope this helps!

4 0

2 years ago

(1+cos2x)/(1-cos2x) = cot^2x

sesenic [268]

We will turn the left side into the right side.

$\dfrac{1 + \cos 2x}{1 - \cos2x} = \cot^2 x$

Use the identity:

$\cos 2x = \cos^2 x - \sin^2 x$

$\dfrac{1 + \cos^2 x - \sin^2 x}{1 - ( \cos^2 x - \sin^2 x)} = \cot^2 x$

$\dfrac{1 - \sin^2 x + \cos^2 x }{1 - \cos^2 x + \sin^2 x} = \cot^2 x$

Now use the identity

$\sin^2 x + \cos^2 x = 1$ solved for sin^2 x and for cos^2 x.

$\dfrac{\cos^2 x + \cos^2 x }{\sin^2 x + \sin^2 x} = \cot^2 x$

$\dfrac{2\cos^2 x}{2\sin^2 x} = \cot^2 x$

$\dfrac{\cos^2 x}{\sin^2 x} = \cot^2 x$

$\cot^2 x = \cot^2 x$

8 0

2 years ago

4/4 times 1/2 PLEASE HURRY ILL MARK BRAINLIEST

mars1129 [50]

Answer: 1/2

Step-by-step explanation:4

Result in decimals: 0.5

Calculation steps:

4 × 1

4 × 2

4 ÷ 4

8 ÷ 4

Further explanation

For the problem:

= ?

Multiply all of the numerators by each other. Do the same with the denominators and form a new fraction with these values:

4 × 1

4 × 2

The Greatest Common Factor (GCF) of 4 and 8 is 4. The result can be simplified by dividing both the numerator and denominator by 4.

4 ÷ 4

8 ÷ 4

The result is:

8 0

2 years ago

Read 2 more answers