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NemiM [27]
3 years ago
9

If x=2 centimeters, y=4 centimeters, and z=5 centimeters, what is the area of the object?

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
5 0
What the heck the variables are'nt even correct
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What does 2 tenths look like?
forsale [732]

Answer:

2/10 or 0.2

i dont know which tenths you wanted so i did both

7 0
3 years ago
The total resistance in a circuit with two parallel resistors is 2 ohms and R1 is 6 ohms. Using the equation for R2, in terms of
ivanzaharov [21]
<h2>Answer:</h2>

R_2  is 3 ohms

<h2>Step-by-step explanation:</h2>

In a circuit containing two resistors R_1 and R_2 connected together in parallel, the total resistance R_T is given by;

\frac{1}{R_T} = \frac{1}{R_1}  + \frac{1}{R_2}              ---------(i)

<em>Make </em>R_2<em> subject of the formula;</em>

=> \frac{1}{R_2} = \frac{1}{R_T}  - \frac{1}{R_1}  

=> \frac{1}{R_2} = \frac{R_1 - R_T}{R_TR_1}

=>   {R_2} = \frac{R_TR_1}{R_1 - R_T}       ---------------(ii)

From the question,

R_1 = 6Ω

R_T = 2Ω

Substitute these values into equation (ii) as follows;

=> {R_2} = \frac{2*6}{6 - 2}

{R_2} = \frac{12}{4}

R_2 = 3Ω

Therefore, the value of R_2 = 3 ohms or R_2 = 3Ω

3 0
2 years ago
Can someone help me?
juin [17]

Answer:

5/12

Step-by-step explanation:

8 0
2 years ago
It takes 10 road workers 5 days to complete a road repair when working 2 hours a day. Working at the same pace, how many days wi
Levart [38]

Answer:

10 days

Step-by-step explanation:

10 workers work 2 hrs a day for 5 days, so the work content is 10*5*2=100 manhours.

2 people work 5 hrs a day, so they deliver 10 manhours a day. To finish a work of 100 manhours,they’ll need 100/10=10 days.

The answer is 10 days.

6 0
2 years ago
PLZZZZZZZ I need help i will mark brainlest
bekas [8.4K]

ANSWER

My answer is in the photo above

7 0
2 years ago
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