MATHEMATICS HIGH SCHOOL

A store is selling a pair of sneakers for $80. However, they are having a sale that everything is 15% off. What is the new price of these sneakers after the sale.

Answers

Answer 1

Answer:

The new price after the sales is $68

Step-by-step explanation:

The cost of a pair of sneakers = $80

Discount / sales offer= 15% off

New price = $80- 15% of $80

15% of $80 = 15 x 80/100

= $12

New price = 80 - 12

= $68

The new price after the sales is $68

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Round 14494 to the nearest thousand feet

Negative 4 plus 8 equals

Answers

Answer:

Step-by-step explanation:

You add -4 with 8 so you have -4 + 8 = 4

The answer to that would be 4.

I know it is simple, but my mind is overloaded right now. Help would be appreciated

Answers

OK. Don't blow a fuse.

Remember: The interior angles of every triangle always add up to 180 degrees.

So ' x ' is whatever you need to add to (60+70) to reach 180.

60 + 70 = 130 .

Make up the difference between 130 and 180, and you'll have ' x '.

Garrett wants to bake a blueberry pie. At the market, blueberries cost $1.90 per pound. If he pays $4.75 for blueberries, how many pounds does he buy?

Answers

Answer:

Step-by-step explanation:

4.75/1.9 gives you the pounds that he bought, or 2.5 pounds

he bought 2.5 pounds

A single die is rolled twice. Find the probability of rolling an Odd number the first time and a number greater than 4 the second time.

Answers

The probability of rolling an odd number the first time and a number greater than 4 the second time is 1/6

The sample space of a single die is

$\mathbf{S = \{1,2,3,4,5,6\}}$

So, the total sample is 6

The odd numbers are

$\mathbf{Odd = \{1,3,5\}}$ --- 3 odd numbers.

So, the probability of selecting an odd number is:

$\mathbf{P(Odd) = \frac 36}$

Simplify

$\mathbf{P(Odd) = \frac 12}$

The numbers greater than 4 are

$\mathbf{Greater = \{5,6\}}$ --- 2 numbers greater than 4.

So, the probability of selecting a number greater than 4 is:

$\mathbf{P(Greater) = \frac 26}$

Simplify

$\mathbf{P(Greater) = \frac 13}$

The probability of rolling an odd number the first time and a number greater than 4 the second time is calculated as follows:

$\mathbf{P = P(Odd) * P(Greater)}$

So, we have:

$\mathbf{P = \frac 12 * \frac 13}$

$\mathbf{P = \frac 16}$

Hence, the probability is 1/6

Answers

D. 32,750+375=33,125
6% of that is 1,987.5.
1,987.5+33,125+50=
$35,162.50

Solve for X

4X-(9-3X)=8X-1

Answers

4x - (9 - 3x) = 8x - 1

4x - (9) - -(3x) = 8x - 1

4x - 9 + 3x = 8x - 1

7x - 9 = 8x - 1 (-8x from each side)

-x - 9 = -1 (+9 to each)

-x = 8 (divide -1 from each side)

x = -8

In the equation, if we are to solve for x, the result would be -8.