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3 years ago

8 pls pls pls pls pls pls

Mathematics

1 answer:

Fed [463]3 years ago

7 0

Answer: y=-x+8

Step-by-step explanation:

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Your time spent playing pool and ice skating must not exceed 20 hours a week. Your weekly allowance is $80. You pay $3 an hour p

Anton [14]

Answer:

The graph in the attached figure

Two possible solutions are the point (10,10) and the point (4,8)

see the explanation

Step-by-step explanation:

Let

x ----> the time in hours spent playing pool in a week

y ----> the time in hours spent for ice skating in a week

we know that

$x+y \leq 20$ ----> inequality A

$3x+5y \leq 80$ -----> inequality B

using a graphing tool

The solution is the shaded area

see the attached figure

Remember that the time can not be a negative number

If a ordered pair is a solution of the system of inequalities, then the ordered par must lie on the shaded area of the solution

Looking at the graph

Two possible solutions are

(10,10) ----> this point lie on the shaded area of solution

That means -----> The time in hours spent playing pool in a week is 10 and the time in hours spent for ice skating in a week is 10

(4,8) ----> this point lie on the shaded area of solution

That means -----> The time in hours spent playing pool in a week is 4 and the time in hours spent for ice skating in a week is 8

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3 years ago

A Prodigiks laptop is sold for $1,189 at a reduction of 18% on its recommended retail price. What was the computer's initial (re

fomenos

Answer:

974.98

Step-by-step explanation:

Is the price of a reduction or sale .

Need 1 more brainliest

greatly appreciated :)

3 0

4 years ago

In two or more complete sentences, identify the parent function, and describe the transformations that were applied to

pantera1 [17]

Answer:

Step-by-step explanation:

Transformed of the function has been given as,

f(x) = $\sqrt{(2x+6)}+3$

= $\sqrt{2}(\sqrt{x+3})+3$

Parent function of this transformed function = $\sqrt{x}$

Vertical stretch = By a factor of $\sqrt{2}$

Horizontal shift = 3 units to the left

Vertical shift = 3 units up

Now we can summarize these transformations as,

1). Parent function g(x) = $\sqrt{x}$ has been vertically stretched by a factor of $\sqrt{2}$

2). Followed by the translations of 3 units left and 3 units up.

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4 years ago

There is a bag filled with 4 blue and 5 red marbles.

Elan Coil [88]

4/9 (4 out of 9) because you add them all together then count the number of blue marbles then since you put back the first marble, the dominator is still the same

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3 years ago

Larry has 9 gallons of paint he use's 10quart to paint his kitchen and 3 gallons to paint his liver room how many pint of paint

mixer [17]

First convert gallons to quarts (9x4= 36) subtract the quarts (36-10=26) so you have 26 quarts, now convert the 3 gallons to quarts (3x4=12) now subtract (26-12= 14) there are 2 pints in one quart so convert quarts to pints (14x2=26) Your answer is 26

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4 years ago