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Rasek [7]
3 years ago
5

Guys!Please helpp!!Emergency !I need that beforr 10:15 pm!!

Mathematics
1 answer:
pantera1 [17]3 years ago
4 0
Y=mx+b
Y= 1= 10
1 x 10
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There are 100 dogs at Pampered Paws Kennel. Each day, the dogs eat 100 lb of food. Large dogs eat 3 lb, medium dogs eat 2 lb, an
UNO [17]
The answer is 5 large, 25 medium, 70 small dogs.

x - the number of large dogs
y - the number of medium dogs
z - the number of small dogs

<span>There are 100 dogs at Pampered Paws Kennel:
</span>x + y + z = 100

<span>Each day, the dogs eat 100 lb of food. Large dogs eat 3 lb, medium dogs eat 2 lb, and small dogs eat 0.5 lb:
3x + 2y + 0.5z = 100

</span><span>There are five times as many medium dogs as large ones:
x = 5y

</span>x + y + z = 100
3x + 2y + 0.5z = 100
y = 5x
____
Substitute y in the first two equations:
x + 5y + z = 100
3x + 2*5x + 0.5z = 100
___
6x + z = 100
13x + 0.5z = 100
____
z = 100 - 6x
13x + 0.5z = 100
____
13x + 0.5(100 - 6x) = 100
13x + 50 - 3x = 100
13x - 3x = 100 - 50
10x = 50
x = 50/10 = 5

y = 5x = 5 * 5 = 25

x + y + z = 100
5 + 25 + z = 100
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8 0
3 years ago
Suppose that you begin saving up to buy a car by depositing a certain amount at the end of each month in a savings account which
SpyIntel [72]

Answer:

$2,221.6 monthly

Step-by-step explanation:

A = P(1 + r)^n

A is the total amount I intend to save = $15,000

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n is the duration to achieve my goal = 4 and 1/2 years = 54 months

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15,000 = P(1.036)^54

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I need to put $2,221.6 into the savings account monthly

6 0
3 years ago
Read 2 more answers
A 3- pound pork loin can be cut into 10 pork chops of equal weight. How many ounces is each pork chop ?
cricket20 [7]
It would be about 4.8 ounces in each pork. tell if this helped>
4 0
3 years ago
A fair coin is flipped 20 times. Your friend proposes a bet where if it lands on heads exactly 10 times, you win $4, but if it l
Rudiy27

E[y]=∑yp(y)=4(0.176)+(−1)(0.824)  =−.12  dollar, so In one play the player is expected to lose 12% of a dollar.

3 0
3 years ago
What is 39​% of 74​?
lora16 [44]
28.86 is the answer hopes this helped you



<span>
</span>
6 0
4 years ago
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