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barxatty [35]
3 years ago
5

3

Mathematics
1 answer:
blagie [28]3 years ago
6 0

Step-by-step explanation:

its say $3.50 each so for a week you multiply $3.50 by 3 because the are 3 days which will be equal to $10.5

the you divide $84 by $10.5

and the answer is =8weeks

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Given that (–2, y) and (4, 6) are points on a line whose slope is-4/3 , find y.
bulgar [2K]

Answer:

The value of y is 14

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have the points

(-2, y)\ and\ (4, 6)

m=-\frac{4}{3}

substitute in the formula the given values

-\frac{4}{3}=\frac{6-y}{4+2}

solve for y

-\frac{4}{3}=\frac{6-y}{6}

Multiply by 6 both sides

-8=6-y

y=6+8=14

5 0
4 years ago
You are a contestant on a game show called ñBargain or No Bargain.î You are presented with three briefcases, which contain rewar
SCORPION-xisa [38]
I think the correct decision to make is to accept the guaranteed award of $160000 because the probability of choosing the briefcase containing 500,000 dollars is very low. Chances are you would be able to choose the cases with lower value than the guaranteed award. Hope this helps.
7 0
3 years ago
Read 2 more answers
. Simplify the expression. Write the answer using scientific notation (9 x 10^7)(7 x 10^9)
storchak [24]
6.3 x 10^17


Mark brainliest please


Hope this helps you
8 0
3 years ago
last week and 15% of those tickets sold at SeaWorld for discounted tickets if she were sold 40 tickets in all how many discounte
telo118 [61]
The number of tickets discounted was 6.
8 0
3 years ago
A principal of $3400 is invested at 7.75% interest, compounded annually. How much will the investment be worth after 15 years? U
DENIUS [597]
A = $ value after 15 years
P = principal (initial deposit)
r = annual % rate
n = # of times interest compounds per year
t = # of years the money is invested

Formula:
A = P (1 + r/n)^(nt)

A= $3400(1+ 0.0775/1) ^(1*15)
A= 3400(1.0775)^15
A= 3400(3.0637913274)
A= $10,417 investment after 15 years

Hope this helps! :)
4 0
3 years ago
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