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aivan3 [116]
3 years ago
13

3/2x-4=16

Mathematics
1 answer:
kifflom [539]3 years ago
8 0

Answer:

2. X = 13 1/3

Step-by-step explanation:

(3/2) times x - 4 = 16/ - 16

(3/2) times x - 16 - 4 = 0

3/2 times x - 20 = 0/ + 20

3/2 times x = 20 / : 3/2  

x = 20/3/2

x = 40/3  = 13 1/3

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LUCKY_DIMON [66]

Answer:

The radius is 5 cm

Step-by-step explanation:

The formula for the area of a circle is :  \p*radius^2

To work out the length of the radius you would first need to divide the area of  78.5 cm by pi (pi=3.14), this gives you 25cm^2\\. This is because by dividing the area by pi we are isolating the value of the radius squared.

The final step is to work out the radius. You can do this by finding the square root of the radius squared which is 25, this gives you 5 cm. This means that the radius is 5 cm. This is because the square root is a number that when squared equals that number.

1) Divide 78.5 by pi.

78.5/\pi=25cm^2

2) Find the square root of 25 cm squared.

\sqrt{25} =5 cm

In this question pi is 3.14

6 0
3 years ago
X2 + y<br> when x = -2 and y = 3.
OlgaM077 [116]
(-2)2+3= -1 hope this helps you
6 0
2 years ago
Read 2 more answers
8. What is the distance around the clock?
Elan Coil [88]

Answer:

The clock face is divided into sixty equal parts, each minute. The minute hand is located on the 20 minute mark at 6:20, the hour hand located between the 30 minute mark and the 35 minute mark. When the minute hand goes all sixty minutes, the hour hand only moves five, so to figure out the location of the hour hand, we look at how much the hour has progressed, in this case 20 minutes, or one third of the hour. So the minute hand has moved one third of the way through the hour, so has the hour hand moved one third of the way through the five minutes, or, five thirds of a minute, which is one and two thirds minute, one minute forty seconds. That puts the hour hand at thirty minutes plus one minute and forty seconds—at 31min 40sec—which is 11min 40sec farther than the minute hand.

Step-by-step explanation:

4 0
2 years ago
HCF of (a^3+b^3 ) &amp; (a^4+a^2b^2+b^4)?
VashaNatasha [74]

Answer:

a^2-ab+b^2

Step-by-step explanation:

factorize both of them.

8 0
3 years ago
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A worker receives ₹700 for 8 hours of a work a day. How much should he receive for 2 hours?
melomori [17]

Answer:

175 is the answer

Step-by-step explanation:

700 = 8

700 \times 2 = 1400

1400 \div 8 = 175

3 0
3 years ago
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