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2 years ago

I tried.....but it’s confusing

Mathematics

2 answers:

bixtya [17]2 years ago

5 0

Answer:

just add it all up with the percent of the coin

Step-by-step explanation:

Svetllana [295]2 years ago

3 0

Answer:

$1025

Step-by-step explanation:

31 x 10= 310

14 x 5= 210

4 x 2= 8

62 x 1= 1

and that was the bills, add them together, you get 529.

then multiply the amount of what the change is by the amount of change there is so, 13 x 25= 325 3 x 5= 15 and 93 x 1= 93.

add the change

325+15+93= 433

add the amount of how much each totals were worth:

433+592 = $1025

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Solve for the following equation<br>6Y+4 = 4y-2

Ugo [173]

Answer:

y = -3

Step-by-step explanation:

6y +4 = 4y- 2

2y= -6

y= -3

pls Mark as brainliest

4 0

2 years ago

Read 2 more answers

Kamila [148]

Hope this helps
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2 years ago

Is (-2,-3) a solution of the graphed system of inequalities?

makkiz [27]

No. A solution is any co ordinated that lies in the blank space on the graph. (-2,-3) is in the blue shades section so it is not a solution.

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3 years ago

Can Someone Help Please.

djverab [1.8K]

Answer:

1. y = 9280 - 20x

2. f(y) = 6.37y - 3

Step-by-step explanation:

1. The equation is given to be $\frac{1}{16}x + \frac{1}{320}y - 29 = 0$

Now, rearranging the function we can write

$\frac{y}{320} = 29 - \frac{x}{16}$

⇒ y = 9280 - 20x

Hence, this is the equation as a function of x. (Answer)

2. The given function is y - 6.37x = - 3

Therefore, we can write, y = 6.37x - 3

Hence, f(x) = 6.37x - 3

⇒ f(y) = 6.37y - 3.

Hence, option D is true. (Answer)

6 0

2 years ago

F(x) = -2x²-2x+10, find f(2)

beks73 [17]

Answer:

f(2) = -2

Step-by-step explanation:

Substitute 2 everywhere you see an x so f(2) = -2( $2^{2}$ ) - 2(2) + 10 so

f(2) = -2(4) - 4 + 10, so f(2) = -8-4+10, f(2) = -12+10, f(2) = -2

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3 years ago