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3 years ago

a piggy bank contains 50 coins of pennies, nickels, dimes, quarters, half-dollars that equal $8.32 how many of each

Mathematics

1 answer:

Usimov [2.4K]3 years ago

4 0

where is the rest of the question?

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Schaumburg 7th Grade Class has a Student Group for Math each group member must pay $10 each year in membership dues. The number

Maksim231197 [3]

Answer:

Step-by-step explanation:

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2 years ago

PLZ ANSWER ASAP! THANKS

UNO [17]

$Log(\frac{M}{N}) = 4 \implies \frac{M}{N} = 10^4\\\\Log(\frac{P}{N}) = 5 \implies \frac{P}{N} = 10^5\\\\\implies P = 10M$

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2 years ago

7 in. 5 in. 7 in. 5 in. The perimeter?

lana66690 [7]

Answer:

The perimeter is:

Step-by-step explanation:

Perimeter is the outside frame of the area. Add the dimensions together to get your answer. Adding:

7+7= 14

5+5= 10

10+14= 24

:) Hope this helps have a wonderful day!

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2 years ago

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A graph of a linear function is shown on the grid. Which of these best represents 0 of the function? A 8. B 10. C 16. D 24.

harina [27]

answer:

C. 16

explanation:

when x is 0, the y-intercept is 8

coordinates: (0,8) and (4,6)

slope:

$\sf \frac{y2-y1}{x2-x1}$

$\sf \frac{6-8}{4-0}$

$\sf \frac{-2}{4}$

$\sf -\frac{1}{2}$

equation:

$\sf y = mx +b$ [ where m is slope and b is y-intercept ]

$y = \sf -\frac{1}{2}x +8$

solve for x-intercept:

note: zeros of a function are the values of x when f(x) is equal to 0

$y = \sf -\frac{1}{2}x +8$

$0= \sf -\frac{1}{2}x +8$

$-8= \sf -\frac{1}{2}x$

$\sf x = -8 * -2$

$\sf x = 16$

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2 years ago

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Peter added the following fractions Is Peter correct?

nexus9112 [7]

Answer:i think it would most likely be c

Step-by-step explanation:

since you can only add denominators when they are the same number

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3 years ago

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