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Morgarella [4.7K]
2 years ago
5

Zahara constructs 5 mirror frames in 30 minutes. At that rate, how many mirror frames can Zahara make in 9 hours

Mathematics
1 answer:
NARA [144]2 years ago
6 0

Answer:

90 mirrors

Step-by-step explanation:

If 5 mirrors=30 mins

then x=9 hrs

therefore 30÷60 to covert it to hours is equal to 0.5hr

5×9hrs÷0.5hr=90

therefore x=90

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The area of the given circle is 95 square ft.

Calculation for the Area of the Circle:

It is given in the diagram that,

The diameter of the circle, d = 11 ft.

Now, we know that the radius of a circle is equal to half of the diameter.

Therefore, radius of the given circle, r = 11/2 ft.

The formula for the area of the circle is given as follows,

A = π × r²

Substituting the values, π = 3.1, and r = 11/2, we get,

A = (3.14) × (11/2)²

A =  (3.14) × 30.25

A = 94.985

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Hence, the area of the given circle with diameter 11 ft. comes out to be 95 ft².

Learn more about a circle here:

brainly.com/question/11833983

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7 0
1 year ago
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in a round robin tennis tournament involving 7 players, each player will play every other player twice. How many total matches w
baherus [9]
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Now, is that an elegant solution or what !
8 0
3 years ago
Which equivalent fractions can you use to find the difference of 5 and 3/12 and 1 and 4/9
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Step-by-step explanation:

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2 years ago
If cos theta = 3/5 then tan theta =
algol13

Answer:

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Step-by-step explanation:

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2 years ago
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