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zmey [24]
3 years ago
14

S over 4= -3.2 find the value of s

Mathematics
2 answers:
ryzh [129]3 years ago
7 0

Answer:

s = - 12.8

Step-by-step explanation:

Given

\frac{s}{4} = - 3.2 ( multiply both sides by 4 to clear the fraction )

s = 4 × - 3.2 = - 12.8

dmitriy555 [2]3 years ago
3 0

Answer:

s = -12.8

Step-by-step explanation:

1. First we need to simplify both sides of the equation.

1/4s = -3.2

2. Now we need to multiply both sides by 4.

4 × ( 1/4s ) = ( 4 ) × ( −3.2 )

s = −12.8

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three forty eight squared inches

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About 20​% of babies born with a certain ailment recover fully. a hospital is caring for sixsix babies born with this ailment. t
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Answer :

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Value of random variable x is the number of babies which are recovering fully, x = 0, 1, 2, 3, 4, 5 or 6

5 0
3 years ago
A shelter in the city house birds and dogs . There are 25% more dogs then birds. If there are 50 birds how many dogs are there?
AfilCa [17]

Answer:

They have 83 dogs and 50 birds.

There are 133 animals in total in the shelter.

Step-by-step explanation:

So let's call the dogs D and the birds B.

D = 25% + B

What ever the amount of animals, the total for D must always be 25% more than B.

To get 100% of the animals, B must equal 37.5% and D must equal 62.5%.

The way I worked this out was:

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And just to check

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So to work out 100%:

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divide both by 37.5 to get 1%

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We'll round that answer because I'm pretty sure they don't have a .333313th of a dog.

So D = 62.5% = 83

They have 83 dogs and 50 birds.

Phew! That was the hard part. Now onto something wayyy easier.

To get the total number of animals in the shelter we just do 83 + 50, which is 133.

There are 133 animals in total in the shelter.

Hope this helps you :)

7 0
2 years ago
Apply the markup for each item. Then, find the retail price. Round to two decimals places when necessary.
Alborosie

Answer:

$45 with 20% markup = $45 + $9 for a new total = $54

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Step-by-step explanation:


7 0
3 years ago
Convert from general form to standard form x^2 + 4y^2 + 6x-40y+9 =0​
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3 years ago
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