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3 years ago

Which number is a solution of the inequality? b > 11.3; 9 –14 15 4

1 answer:

6 0

$b > 11.3\\\\9-NOT,\ because\ 9\ is\ not\ greater\ than\ 11.3\\-14-NOT,\ because\ -14\ is\ not\ greater\ than\ 11.3\\15-YES,\ because\ 15>11.3\\4-NOT,\ because\ 4\ is\ not\ greater\ than\ 11.3\\\\Answer:\ \boxed{15}$

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A department store sells logo shirts at an original price of $20. Every month that a shirt doesn’t sell, the store reduces the s

Tasya [4]

Given:
Original price = 20
reduces selling price by 25% every month it's not sold.

First markdown month:
20 * (100%-25%) = 20 * 75% = 15

Second markdown month
15 * 75% = 11.25

Macy, employee gets a 50% discount off the current price.
11.25 * 50% = 5.625
11.25 - 5.625 = 5.625 or 5.63

The pre-tax price of the shirt for Macy will be $5.63

3 0

2 years ago

Read 2 more answers

Which two points on the number line are opposites? A number line going from negative 2 to positive 2 in increments of 1. There a

Ira Lisetskai [31]

Answer:

Points B and C are opposite

Step-by-step explanation:

0 on the number line marks the center of the number line. To the right on the number line are positive integers and to the left from zero are negative integers.

Points B and C are opposite because they are each half way between 0 and 1 on the right and 0 and -1 on the left

3 0

2 years ago

Read 2 more answers

1. If m< 1 = 7x + 6 and m2 2 = 8x – 6, find the value of x so that p is<br> perpendicular to q.

Tatiana [17]

Answer:

7x + 6 =8x - 6

x= 12

Step-by-step explanation:

put them equal to each other
then subtract 8x from both sides

7x(-8x) + 6 = 8x(-8x) - 6

to get -1x

-1x + 6 = -6

then subtract 6 from both sides

-1x +6(-6) = -6(-6)

you'll get -1x = -12
then divide -1 to both sides

-1x/-1 = -12/-1

then you get x = 12

3 0

3 years ago

find all integers x satisfying each of the following congruences mod n. if no such x exists, explain why not

zalisa [80]

Answer:

please find the solution:

Step-by-step explanation:

please find the correct question:

Given value:

$\to 4x \equiv 2(mod\ n) \ \ \ \ \ \ \ \ \ \ \ \ _{where} \ \ n=6\\\\\to 4x \equiv 2 (mod 6)$

$\to 4x-2$ should be divisible by 6 we are also given that $0 \leq x < n$ and start with x = 0

$\to 4x-2$ =-2 which is not divisible by 6

x= 1

$\to 4x-2$ = 2 not divisilble by 6

x= 2

$\to 4x-2$ = 6 which is divisible by 6

x=3

$\to 4x-2$ = 10 not divisible by 6

x=4

$\to 4x-2$ = 14 not divisible by 6

x=5

$\to 4x-2$ = 18 which is divisible by 6

so such x are x = 2 and x = 5

4 0

2 years ago

Solve for x. Write your answer in the space below. 7x = 42.

nikitadnepr [17]

Answer:

x=6

Step-by-step explanation:

7x =42

7 7

x=6

Divide 7 on both sides

3 0

2 years ago