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Andreas93 [3]
3 years ago
14

- Area and Volume

Mathematics
1 answer:
nadya68 [22]3 years ago
6 0

Answer:

1. Area=225 m2, 2. Carpet required is 225m2. 3. Cost= Rs 18000

Step-by-step explanation:

1.  Area=l*l=15*15=225 m2

2. Carpet has to be 225m2 in order to cover the floor

3. Cost= 225*80=18000

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What is the height of a triangle that has an area of 60 yards^2 and a base of a length of 12 yards?
zmey [24]
For a triangle:
A=\frac{b \times h}{2}
60=\frac{12\times h}{2}
120=12h
h=\frac{120}{12}
h=10yrd
3 0
3 years ago
Di ketahui f(x)=ax+b tentukan fungsi f(1)=3danf(2)=5
Komok [63]
F(x) = ax + b
maka..
f(1) = 3
a(1) + b = 3 --> a+b = 3

f(2) = 5
a(2) + b = 5 --> 2a+b = 5

untuk mencari nilai a dan b nya, di eliminasi, maka dapat
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5 0
3 years ago
Daniel opens a savings account and deposits $100 into it. Each year, the amount of money in his account increases by 5%. Use the
shtirl [24]

it will take him 33 years to reach $500

5 0
3 years ago
Read 2 more answers
Four different beverages are sold at a​ fast-food restaurant: soft​ drinks, tea,​ coffee, and bottled water. Explain why the typ
suter [353]

Answer:  The values of the variable can only be placed into categories.

Step-by-step explanation:

Type list of beverage sold is a categorical variable because the values of the variable can only be placed into categories.

A categorical variable, also referred to as nominal variable. is a variable which consist of two or more categories, this usually does not involve special ordering of the categories.

8 0
3 years ago
Hans is using frequent flier miles to fly to a location 450 miles away, but the airline he is using still charges $15.89 for fee
Llana [10]

Given :

Hans is using frequent flier miles to fly to a location 450 miles away, but the airline he is using still charges $15.89 for fees and taxes and $0.17 to redeem each mile.

In the equation below, x represents the distance Hans is flying, and y represents the cost of the trip. y = $0.17x + $15.89 .....1)

To Find :

How much did Hans pay for his trip.

Solution :

x = 450 miles.

Putting value of x in equation 1 we get :

y = $(0.17×450 + 15.89)

y = $(76.5+15.89)

y = $92.39

Therefore, Hans will pay $92.39 for his trip.

Hence, this is the required solution.

8 0
3 years ago
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