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Aleks04 [339]
3 years ago
14

Iist two different combinations if coins,each with value of 30% of a dollar.(ex: 3 dimes) PLS HELP ME

Mathematics
1 answer:
posledela3 years ago
8 0

Answer:

6 nickles

2 dimes 2 nickles

1 quarter 1 nickle 5 pennys

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What is the simplified form of each expression? a. (6 + 3)2 − 4 b. 23 + (14 − 4) ÷ 2
liraira [26]

Answer:

a. 14

b. 28

Step-by-step explanation:

a. ex: (6+3)2 - 4 = 9(2) - 4

18 - 4 = <u>14</u>

b. ex: 23 + (14 - 4) / 2

Use PEMDAS

P 1st

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<em><u>Hope this helps!</u></em>

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3 years ago
PLEASE HURRY! I WILL MARK BRAINLEST!
tiny-mole [99]
The answer you're looking for is A
6 0
3 years ago
HELP ME PLS<br> Which of these figures has rotational symmetry?
Vlada [557]

Answer:

A

Step-by-step explanation:

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3 0
3 years ago
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6 fl oz= how many cups
natima [27]
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3 0
3 years ago
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The data table represents the distance between a well-known lighthouse and a cruise ship over time. The cruise ship is travellin
Trava [24]
Find the velocity first, the "slope".

m=(y2-y1)/(x2-x1)

m=(95.5-53)/(4-2)

m=21.25  ?  Your equations are wrong, I'll double check with another set of points...

m=(350.5-308)/(16-14)

m=21.25  LOL, yep none of your lines has the correct slope.

Anyway...

y=21.25x+b, using any point we can solve for the y-intercept, or "b", (2, 53)

53=21.25(2)+b

53=42.5+b

10.5=b so the distance to the lighthouse as a function of time is:

y=21.25x+10.5

So essentially, you should fire your teacher or burn that book you are using :)

6 0
4 years ago
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