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AlekseyPX
3 years ago
9

If 32% of a number is 64 what is the number

Mathematics
2 answers:
Ghella [55]3 years ago
8 0

Answer: 200

Step-by-step explanation:

32% of y = 64

32/100 × y = 64

32y/100 = 64

32y = 100 × 64

32y = 6400

y =6400/32

y= 200

The number is 200

Vladimir [108]3 years ago
6 0

Step-by-step explanation:

Let the required number be x

32\%  \: of \: x = 64 \\  \\  \frac{32}{100}  \times x = 64 \\  \\ x = 64 \times  \frac{100}{32}  \\  \\ x = 2 \times 100 \\  \\ x = 200

Thus, the required number is 200.

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A tree farm sold a total of 380 trees.
Andre45 [30]

Answer: 45

Step-by-step explanation: If you evaluate how much 15% of holly trees there were and the 2/5, consisting of maple trees then both of the amounts combined is, 55 then the remainder in of trees, the dogwoods, is 45

3 0
3 years ago
Select the correct answer.<br> √3<br> 1,53<br> If the point<br> 3 is on the unit circle, what is x?
emmasim [6.3K]

If the point ( x, √3/ 3) is on the unit circle, then the value of x will be √2/ 3. The correct option is D.

<h3>What is the equation of the circle with radius r units, centered at (x,y)?</h3>

If a circle O has a radius of r units length and it has got its center positioned at (h, k) point of the coordinate plane,

then, its equation is given as:

(x-h)^2 + (y-k)^2 = r^2

The equation of unit circle is

(x-h)^2 + (y-k)^2 = 1\\\\x^2 + \dfrac{\sqrt{3} }{3}^2 = 1\\\\x^2 + \dfrac{1 }{3} = 1\\\\\\x^2 = 1 - \dfrac{1 }{3} \\\\x^2 = 2/3\\

Thus, x = √2/ 3

If the point ( x, √3/ 3) is on the unit circle, then the value of x will be √2/ 3.

The correct option is D.

Learn more about the equation of a circle here:

brainly.com/question/10165274

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4 0
2 years ago
If mZ1 = 42, what is m<br> Z2
zhannawk [14.2K]

Answer:

48?

Step-by-step explanation:

4 0
3 years ago
Julie has 15 nails.She uses 8 to build a birdhouse.She subtracts to find the number of nails left. Which addition sentence can s
victus00 [196]

Answer:

Compare your work to ours, especially if your answer is different than our ... Build a different number that is between 300 and 500. ... I can represent addition and subtraction word problems using objects, ... She bought a pack of 36 hair clips to add to her collection. ... Write a number sentence below to solve the problem.


Step-by-step explanation:

Compare your work to ours, especially if your answer is different than our ... Build a different number that is between 300 and 500. ... I can represent addition and subtraction word problems using objects, ... She bought a pack of 36 hair clips to add to her collection. ... Write a number sentence below to solve the problem.


7 0
3 years ago
Read 2 more answers
Mr. Warren Buffett invested $20 000. Part of it he put in the bank at 5% interest. Part of it he invested in
netineya [11]

Answer:

Vehicle one he put $10000

Vehicle two he put $1000

Step-by-step explanation:

Interest= PRT/100

Interested= x

P1 +P2= $20000

X1+x2= $1200

R1= 5%

R2= 7%

(P1*5*1)/100= X1

5p1=100 X1.....

P1= 20X1...

(P2*7*1)/100= X2

7p2= 100X2

P2= 100/7 X2

P1 +P2= $20000

20X1 + 100/7 X2= 20000

7X1 +5x2= 7000...equation one

X1+x2= 1200 ....equation two

Multiplying equation two with 7

7X1 +7X2= 8400

7X1 +5x2= 7000

Solving simultaneously

2X2=1400

X2= 700

P2= 100/7 X2

P2= 100/7 (700)

P2= 10000

But X1+x2= $1200

X1= 1200-700

X1= 500

P1= 20X1

P1= 20(500)

P1= 10000

Vehicle one he put $10000

Vehicle two he put $1000

7 0
3 years ago
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