3 years ago

May I get some help? Need answer immediately thanks

Mathematics

1 answer:

mafiozo [28]3 years ago

7 0

Answer:

This might help u........

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What is the overlap of Data Set 1 and Data Set 2?

kolezko [41]

I think it is low hope I am right

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2 years ago

a piece of note has side lengths of 12.5 centimeters. what is the area of the piece of the note paper?

Anuta_ua [19.1K]

Area=l*w
Area=12.5*12.5= 156.25

The area of the piece of the note paper is 156.25 cm ^2.<span />

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4 years ago

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(07.07) Find the product of (2x + 5y)^2

alukav5142 [94]

Answer:

$4x^2+20xy+25y^2$

Step-by-step explanation:

$(2x + 5y)^2=(2x + 5y)(2x + 5)$

$(2x + 5y)(2x + 5y)$

$4x^2+10xy+10xy+25y^2$

$4x^2+20xy+25y^2$

Hope this helps!

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3 years ago

The mass (m grams) of a bar of gold is directly proportional to its volume (V cm3)

Anni [7]

Answer:

The volume of a bar of gold with a mass of 66.5 grams is $3.5cm^{3}$

Step-by-step explanation:

Given , mass(in grams) ∝ Volume (in cm3)

Here, volume of 95 grams bar = 5cm3

So, thevolume of 1 gram bar = $\frac{5 cm^{3} }{95 g}$ = $\frac{1}{19} cm^{3}$

⇒The volume of a bar with weight 66.5 grams = $\frac{1}{19} \times 66.5 = 3.5 cm^{3}$

So, the volume of a bar of gold with a mass of 66.5 grams is $3.5cm^{3}$

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4 years ago

A survey asks participants if they support or oppose a 5% tuition increase at uf. If there are 580 respondents (selecting using

ludmilkaskok [199]

solution:

$Approximate margin of error is given by=\frac{1}{\sqrt{n}}=\frac{1}{\sqrt{580}}\\=0.041523\approx 0.0415\\Approximate Margin of error=0.0415$

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3 years ago

May I get some help? Need answer immediately thanks​

May I get some help? Need answer immediately thanks