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Furkat [3]
3 years ago
6

(c) Solve 3(22-5) = 4z + 11 Show clear algebraic working.

Mathematics
1 answer:
antoniya [11.8K]3 years ago
6 0

Answer:

z=10

Step-by-step explanation:

We have to find the value of z.

(3×22)-(3×5)= 66-15= 51

Now,

51=4z+11

4z=51-11

z=40/4

z=10

Hope this helps you :)

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OLEGan [10]

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5 0
3 years ago
A cylinder has a circular base with a diameter of 12 ft the height of the cylinder is 4 feet what is the volume of the cylinder
Murrr4er [49]

Answer:

452\ ft^{3}

Step-by-step explanation:

we know that

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V=\pi r^{2} h

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substitute the values

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5 0
3 years ago
Show your work (?) please
julsineya [31]
2013
Because you move the decimal three places to the right.
OR.
2.013 x 1,000
3 0
3 years ago
Nolan used the following procedure to find an estimate for StartRoot 18 EndRoot.
stiks02 [169]

Answer:

Nolan correctly identified the square  numbers before and after 18.

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Clearly, square root of 18 should lie between 4 and 5 only.

He, then carefully squared 4.1, 4.2, 4.3 etc. and identified that 4.3 squared is nearer to 18.

Since, Nolan is finding estimated square root, his steps are cool and he didn't make any error.

4 0
3 years ago
Read 2 more answers
The straight line L has the equation 4y=5x+3
solniwko [45]

Answer:

y = -4/5x + 2/5

Step-by-step explanation:

4y=5x+3\\write -in ; y=mx+b -form\\y = \frac{5}{4}  x + \frac{3}{4} \\m = 5/4\\m_1m_2 = -1\\5/4m_2 =-1\\m_2 = -4/5\\ (3,-2)\\x = 3\\y = -2\\y = mx+b\\-2 = -\frac{4}{5}(3) +b\\-2 = -12/5 +b\\-2+12/5 = b\\2/5 = b\\m = -4/5\\Substitute -new-values-into-slope-intercept-form\\y = mx+b\\y = -4/5x + 2/5

6 0
3 years ago
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