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dusya [7]
3 years ago
10

72 is 25% of students that have a cat, how many total students are there?

Mathematics
1 answer:
Lemur [1.5K]3 years ago
7 0

Answer:

the answer is 288 because 72 would be one fourth or 25% of 288. 72 plus 72 plus 72 plus 72 equals 288 equals 100%

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In Mary's homeroom, 10/28 of the students have a cat, 6/12 have a dog, and 2/14 have a pet bird. For numbers 11a-11c, select tru
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5 0
3 years ago
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I need the answer please
hammer [34]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
Complete the statement. Round to the nearest hundredth if necessary.
mixas84 [53]
1.219 meters. Please mark this as brainliest. Hope I helped!
4 0
3 years ago
What is the length of the altitude of the equilateral triangle below
AVprozaik [17]

Answer

Find out the altitude of the equilateral triangle .

To proof

By using the trignometric identity.

tan\theta = \frac{Perpendicular}{base}

As shown in the diagram

and putting the values of the angles , base and perpendicular

tan 60^{\circ} = \frac{a}{4\sqrt{3}}

tan 60^{\circ} = \sqrt{3}

solving

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a = \sqrt{3}\times 4 \sqrt{3}

As

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put in the above

a = 4 × 3

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The  length of the altitude of the equilateral triangle is 12 units .

Option (F) is correct .

Hence proved






3 0
3 years ago
Read 2 more answers
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