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WITCHER [35]
3 years ago
13

Peter is overweight. He is 105 kg. His aim is to lose 500 g per week. If he manages this, how many weeks will it be until he is

90 kg?
Mathematics
2 answers:
charle [14.2K]3 years ago
8 0

Answer:

30 weeks

Step-by-step explanation:

insens350 [35]3 years ago
7 0

Step-by-step explanation:

1 week -500

2 week -1kg

105-90

15

15 .2

30

there fore its take 30weeks to reduce his weight to 90kg

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On Tuesday, the bottles of iced tea filled in a plant were supposed to contain an average of 20 ounces of iced tea. Quality cont
Alex777 [14]

Answer:

i) The bottles of iced tea filled in a <em>plant is the Population</em>

<em>ii) The Average of Population μ = 20 is called Parameter</em>

<em>iii) The sample size 'n' = 50</em>

<em>iv) The mean of the sample 'x⁻ = 19.6 ounces</em>

<em></em>

<u>Step-by-step explanation</u>:-

<u><em>Population</em></u>:-

<em>The total number of observations</em> which we are concerned , whether this number be <em>finite</em> or <em>infinite</em> is called<em> Population.</em>

<em>In Given data </em>

The bottles of iced tea filled in a <em>plant is the Population</em>

<u><em>Parameter</em></u><em>:-</em>

<em>The statistical constants of the Population namely mean and variance are usually refereed to as Parameters.</em>

<em>The Average of Population μ = 20 is called Parameter</em>

<u><em>Sample</em></u><em>:-</em>

<em>A sample is a subset of population</em>

<em>given data sample size </em><u><em>n=50 </em></u><em>bottles at random from the days of production</em>

<u><em>Statistics</em></u>

<em>The sample mean x⁻ and variance S² is called statistics</em>

<em>Given data</em>

<em>These bottles contained an average of 19.6 ounces of iced tea </em>

<em> x⁻ = 19.6 ounces</em>

<em></em>

5 0
3 years ago
How to solve for the shaded region
k0ka [10]
The shaded region is a triangle. Triangle area can be determined with formula
a = 1/2 × b × h

From the question, we know that the triangle consists of
base = 10 - 6 = 4 m
and the height is the dimension which is perpendicular to the base,
height = 6 m

Find the triangle area
a = 1/2 × b × h
a = 1/2 × 4 × 6
a = 1/2 × 24
a = 12

The area of the shaded region is 12 m²
5 0
3 years ago
<img src="https://tex.z-dn.net/?f=5%20%7B%7D%5E%7Bn%20%2B%201%7D%20%20%2B%205%20%7B%7D%5E%7Bn%20%2B%202%7D%20" id="TexFormula1"
alex41 [277]

Step-by-step explanation:

there 5^(n+1) + 5^(n+2) = 5^n x 5^1 + 5^n x 5^2 breaking them as x^(a+b) = x^a x x^b

then taking common 5^n from both terms

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nydimaria [60]

Answer:

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tankabanditka [31]

Answer:

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