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svlad2 [7]
3 years ago
12

Solve for the indicated variable u=x-k, for x

Mathematics
2 answers:
Papessa [141]3 years ago
6 0
X = u + k
hope this helps & hope I get the brainliest answer
bixtya [17]3 years ago
6 0
Remember, you can do anything to an equation as long as you do it to both sides

u=x-k
add k to both sides
u+k=x-k+k
u+k=x+0
u+k=x
x=u+k
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Use the elimination method to solve the system of equations.<br><br>3x-5y= -16<br><br>2x+5y=31
Sholpan [36]
5x = 15
x = 3

3(3) - 5y = -16
9 - 5y = -16
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(3, -5)
8 0
3 years ago
A bakery recorded the number of muffins and bagels it sold for a seven day period. For the data presented, what does the value o
atroni [7]

Answer:

Mean of bagel

Step-by-step explanation:

Working out each of the statically summaries Given in the option :

Mean of muffin :

Mean = Σx / n

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(61 + 20 + 32 + 58 + 62 + 61 + 56) / 7

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Mean = Σx / n

n = sample size

(34 + 45 + 43 + 42 + 46 + 72 + 75) / 7

= 357 / 7

= 51

Hence, from the result obtained, we could see that the value of 51 summarizes the mean of bagel.

3 0
2 years ago
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Ipatiy [6.2K]
Where’s the problem
6 0
3 years ago
A drive has a maximum speed of 10,000 revolutions per minute. If a disc has a diameter of 14 cm​, what is the linear​ speed, in​
Anettt [7]

The point 6 cm away from the center travels in a circle of circumference 2π*(6 cm) = 12π cm, so that it covers this distance per revolution, 12π cm/1 rev.

So the disk has a linear speed of

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which is equivalent to

(72,000π cm/min) * (1/100,000 km/cm) * (60 min/h)

or approximately 135.7 km/h.

4 0
3 years ago
What is the answer to 3+x
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2 years ago
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