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aleksandrvk [35]
3 years ago
6

Please decrease 90 by 20%

Mathematics
1 answer:
Mashcka [7]3 years ago
4 0

Answer:

Step-by-step explanation:

90 by 20%

10%=9

20%=18

90-18=62

Hope u understand

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BRAINLIEST FOR AN ACTUAL ANSWER
Andreyy89

Answer:

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Step-by-step explanation:

Example:  If we have q(x) = x^2 and its graph, moving the vertex of this graph 24 units to the right results in r(x) = (x - 24)^2.

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In preparing a certain ointment, a pharmacist used 28.35 g of zinc oxide instead of the 31.1 g called for. Calculate the percent
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Step-by-step explanation:

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\%\text{ error}=\dfrac{|\text{Estimate-Actual}|}{\text{Actual}}\times100

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Estimated mass of zinc oxide used by pharmacist =31.1 g

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3 years ago
Estimate the sum of 487 and 310
Ronch [10]
487 + 310 ≈ 500 + 300 ≈ 800
3 0
3 years ago
Read 2 more answers
What is the range of the data set below?<br><br> 56, 42, 48, 32, 17, 26, 92
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Step-by-step explanation:

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The slope of the line is

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Therefore, all points (x,y) that satisfy y=\frac{3}{2}x+\frac{1}{2} will lie on the same line.

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