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Montano1993 [528]
3 years ago
14

Is this answer correct?

Mathematics
1 answer:
IrinaVladis [17]3 years ago
5 0

Answer:

if i am incorrect please report my answer but im pretty sure that you are correct. have a nice day

Step-by-step explanation:

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Find x<br> options;<br> a) 21√2/2<br> b) 21√2<br> c) 21√3/2<br> d) 7
pishuonlain [190]

The value of x is  21√2/2

The correct option is (A)

<h3>What is Trigonometry?</h3>

Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.

In triangle having angle 60.

sin 60 = P/ 7√3

√3/2= P/7√3

2P= 21

P= 21/2

Now again

cos 45= 21/2/x

1/√2 = 10.5/x

x=  21√2/2

Learn more about trigonometry here:

brainly.com/question/26719838

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6 0
1 year ago
There are 32 students in a class how many ways can the Class be divided into groups with equal numbers of students are what are
kumpel [21]
They can be divided into

2 groups of 16
4 groups of 8
8 groups of 4
16 groups of 2
3 0
3 years ago
Trent began his math work at 5:29 p.m. He finished at 6:04 p.m. How many minutes did Trent spend on his math homework?
Morgarella [4.7K]

Answer: I am pretty sure it is 35 min

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
One tank is filling at a rate of 4/5 gallon per 1/2 minute. A second tank is filling at a rate of 7/8 gallon per 1/2 minute. Whi
telo118 [61]

Answer:

The second tank.

Step-by-step explanation:

Since both filling up at the same rate, all you would have to do is multiply the gallons.

4/5 multiplying top and bottom by 8 is 32/40

7/8 multiplying top and bottom by 5 is 35/40

8 0
3 years ago
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Find the area of the following shape, given its curves are made from parts of circles with diameters indicated on the diagram.
Alexxandr [17]

Answer:

222.51 (when rounded)

Step-by-step explanation:

Pi x r squared is the formula to find the area of a circle

153.94 + 12.57 + 56

= 222.51

You basically find the area of each circle by find their diameters. So half of the length shown on each circle.

7 0
2 years ago
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