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emmainna [20.7K]
3 years ago
10

Describe the number 72 in tens and ones

Mathematics
2 answers:
amid [387]3 years ago
6 0
7 tens and 2 ones is your answer if that is what you are asking
Fantom [35]3 years ago
3 0
Seven tens, two ones?
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each blade on a windmill is in the shape of a triangle with a base of 7 feet and a height of 4 ft if there are four blades on th
Sunny_sXe [5.5K]

The total area of the blades is the area of a triangle multiplied by 4.

We have then:

A = (4) * (1/2) * (b) * (h)

Where,

b: base of the blades

h: height of the blades

Substituting values we have:

A = (4) * (1/2) * (7) * (4)

Doing the calculation we have that the area of the blades is given by:

A = 56 feet ^ 2

Answer:

The total area of the blades is:

A = 56 feet ^ 2

6 0
3 years ago
Read 2 more answers
the cost of belonging to a gym can be modeled by by c(m)=50m+79.50 what is the meaning of the slope and y-intercept
Bess [88]
The slope is the relationship between the cost of the gym and how long you are there for.
the y-intercept is how much it costs to go to the gym for no hours ie the start-up cost.
5 0
3 years ago
(x^7/8) (x^1/4)<br> Simplify the expression using the properties of exponents
valkas [14]

Answer:

x^9/8

Step-by-step explanation:

The exponent property that you can use here is that when multiplying the two exponents, you add their exponents

Thus, (x^7/8) (x^1/4) = x^(7/8+1/4)=x^9/8

5 0
3 years ago
» Seven more than a number, 2, is at most 20.
lisabon 2012 [21]

Answer:

i believe its 7 + x < 20

Step-by-step explanation:

3 0
3 years ago
there are thirty-three students in the chess club. there are five more boys than girls in the club. write and solve a system of
bixtya [17]
Girls=g
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33=g+(g+5)
33=g+g+5
33=2g+5
28=2g
14=g
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4 0
3 years ago
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