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s344n2d4d5 [400]

4 years ago

14

At a store, 4 pairs of pants cost $90.00 and 4 pairs of jeans cost $78.00. How much would it cost to buy 3 pairs of pants and 5

pairs of jeans?

1 answer:

liq [111]4 years ago

5 0

$67.50 for three pairs of pants. $97.50 for five pairs of jeans. For all of these the price would be $165.00

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How would the domain and range of the function y = one-fourth x minus 6 be determined? Explain.

Liono4ka [1.6K]

Answer:

Domain = ( -∞ , ∞ )

Range = ( ∞ , ∞ )

Step-by-step explanation:

A function is given to us and we need to find the domain and range of the given function .

<u>The </u><u>function</u><u> </u><u>:</u><u>-</u><u> </u>

$\rm \implies y = \dfrac{1}{4}x - 6$

Definitions :-

<u>Range </u>:- The range is the set of all valid y values .
<u>Domain</u> :- All real numbers except where the expression is undefined.

In this case, there is no real number that makes the expression undefined. Therefore the domain will be :-

<u>Domain</u><u> </u><u>:</u><u>-</u><u> </u>

$\rm Domain = ( -\infty , \infty )$

or

$\rm Domain = \{ x | x \in \mathbb{R} \}$

<u>Range </u><u>:</u><u>-</u><u> </u>

$\rm Range = ( -\infty , \infty )$

or

$\rm Range = \{ y | y \in \mathbb{R}\}$

4 0

3 years ago

What is the x and y intercept of 2.5x+8y=240 please show your work.

a_sh-v [17]

Answer:

The x and y intercept are (96,30)

Step-by-step explanation:

8y=240-2.5x

y=240/8-2.5x/8

y=30-0.3125x

The y intercept=30

The x intercept=96 thus 30=0.3125x,x=30/0.3125

5 0

3 years ago

The graph shows the number of centimeters a particular plant grows over time. Given the points (0,0) and (5,6).

Roman55 [17]

Answer:

1.2 centimeters

Step-by-step explanation:

3 0

3 years ago

In a basketball game, Phil scored three times as many points as Fred. Together they combined to score 56 points. How many points

valkas [14]

Answer:

Step-by-step explanation:

X= Fred

56=x+3x

56=4x

Divide both sides by 4

56/4=14

Fred had 14 points and Phil had 42

Check: 14+42=56

3 0

3 years ago

What is the total amount of simple interest that is earned Time = 8 years Interest rate = 14% Principal = $1,010

Marrrta [24]

Answer:

$1131.20

Step-by-step explanation:

I = Prt

= 1010 x 8 x 14%

= 1131.2

$1131.20

6 0

3 years ago

Read 2 more answers