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Aleksandr [31]
4 years ago
11

Each time Rosa puts $1.40 in her piggy bank, her mother puts in $1.60. When Rosa has $180 in her piggy bank, how much has her mo

ther put in the piggy bank?
Mathematics
2 answers:
Liono4ka [1.6K]4 years ago
8 0
$1.40+$1.60=$3 $180-$3=$177 Her mother added $177 to her piggy bank
kondaur [170]4 years ago
7 0
In order to solve this problem, we have to set up a proportion. But first, we must add $1.40+$1.60 to find out the denominator for our proportion. The answer to that addition problem is $3.00. We are now ready to set up the proportion. $1.60/$3.00 =x/$180.00. So we cross multiply (1.6*180=288) then divide our answer (288/3) which gives us a final answer of 96. Therefore, Rosa's mother added a total of $96.00
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A baseball diamond has an area of 3,600 ft. square. What is the distance between each base.
snow_lady [41]

Answer:

A diamond is the same thing as a square. So the side lengths are all the same. Multiplied length by width you get area. So square the area (3600) and you get 60 feet side length. The bases are 60 feet away from each other.

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A baseball diamond is just like a square, meaning the area of the baseball diamond can be calculate with: , where s = side, and A = area.

Plug in area value.

Take square root of both sides.

(since 6 x 6 = 36, then 60 x 60 = 3600)

 the distance between each base is 60 feet.

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If the small inner window has a glass area of 153.94 in^2, what is its diameter, in inches?
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(-5,4)

Step-by-step explanation:

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I need help solving this
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Answer: y = -x + 5

Step-by-step explanation:

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y = <em>m</em>x + <em>b</em>

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      Lastly, we will write our equation by substituting <em>m</em> with -1 and <em>b</em> with 5.

y = <em>m</em>x + <em>b</em>

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<em>brainly.com/question/27497166</em>

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