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Jet001 [13]
3 years ago
11

Dave has 15$ to spend on a book for 8$ and two birthday cards (c) for his friends. How much can he spend on each card if he buys

the same card for each friend
Mathematics
2 answers:
masha68 [24]3 years ago
4 0
Three dollars and fifty cents for each card.
NNADVOKAT [17]3 years ago
4 0
$3.50


$8+$3.50+$3.50=$15
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What is the notation for an inverse function?
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Tina rides the bus to school, Theo bikes to school, and Tony walks to school. Their probabilities of being the first one to scho
Pie

Answer:

Tina is first

Tony is first

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Step-by-step explanation:

Events with greater probability are more likely.

Let's put the probabilities in decimal form.

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3 years ago
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As cars drive up a ramp at a multi-storey car park they go up 2 meters. the length of the ramp is 10 meters. find the angle betw
daser333 [38]
This is a right angle triangle problem
drawing a vertical line at from the point where the ramp touches the car park leaves a right angle triangle with the
opposite being 2m
hypothenus being 10m
adjacent unknown
we could use sine
SineO equal to opposite over hypothenus
SineO equal to 2/10
SineO equal to 0.2
O equal to Sine^1(0.2)
O equal to 11 .5
The angle between the ramp and the horizontal is 11.5 degrees
7 0
3 years ago
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