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KIM [24]
3 years ago
15

What is the value of S20 in the following arithmetic series?

Mathematics
1 answer:
iren2701 [21]3 years ago
6 0
Hahhsjskskakskbsjakkakaklalaa
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pencils are sold in packages of 5. explain why we need 6 packages in order to have enough for 27 students
Natasha_Volkova [10]
Because 5x6 is 30 that is plenty for 27 kids but 5x5 is only 25, that is not enough for 27 kids. 
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4 years ago
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Arianna correctly simplified an expression. When she substituted mc020-1. Jpg into the simplified expression, the value was â€"4
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Answer:

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3 years ago
What is the slope-intercept form of 3x +2y=1?
klasskru [66]

Answer:

y = (-3/2)x + 1/2

Step-by-step explanation:

Note that slope intercept form = y = mx + b

Change the given equation so it matches the form:

3x + 2y = 1

Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. First, subtract 3x from both sides:

3x (-3x) + 2y = 1 (-3x)

2y = -3x + 1

Next, Divide 2 from both sides:

(2y)/2 = (-3x + 1)/2

y = (-3/2)x + 1/2

y = (-3/2)x + 1/2 is your answer.

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7 0
3 years ago
Find the total surface area of the prism 10 2 6
DIA [1.3K]
TSA = 2 X Base area + LSA(Perimeter X height)
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3 years ago
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Someone help plz make sure it’s right :)
fomenos

Answer:

6 m

Step-by-step explanation:

By Pythagoras Theorem:

x =  \sqrt{ {10}^{2} -  {8}^{2}  }  \\  \\ x =  \sqrt{100 - 64}  \\  \\ x =  \sqrt{36}  \\  \\ x = 6 \: m

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3 years ago
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