3 years ago

How many equal line segments are needed to make a row of 35 squares?

Mathematics

1 answer:

kotykmax [81]3 years ago

5 0

Answer:

each pair of distinct vertices we connect them up with

a line segment. There are (8 2 )=28 such line segments.

Step-by-step explanation:

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lukranit [14]

Answer:

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Step-by-step explanation:

-2(x + 3)

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-2 · 3 = -6

-2x - 6

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3 years ago

If f(x) = 8x2 + 4x - 12. Find f(2) f(2)=

posledela

Answer:

f(2) = 28

Step-by-step explanation:

$\rm f(x) = 8 {x}^{2} + 4x - 12$

$\rm Evaluate \: 8 x^2 + 4 x - 12 \: where \: x = 2: \\ \\ \rm \implies f(2) = 8 \times {2}^{2} + 4 \times 2 - 12 \\ \\ \rm \implies f(2) = 8 \times 4 + 8 - 12 \\ \\ \rm \implies f(2) = 32 - 4 \\ \\ \rm \implies f(2) = 28$

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3 years ago

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Sholpan [36]

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y = - 5

(3, -5)

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3 years ago

Find all values of x such that <img src="https://tex.z-dn.net/?f=%5Csqrt%7B4x%5E2%7D%20-%5Csqrt%7Bx%5E2%7D%3D%206" id="TexFormul

tester [92]

There are two answers.
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3 years ago

Two ninths of 540 students at east side middle school are in chorus. 3/4 of chorus members are girls. 2/5 of the girls in chorus

lisov135 [29]

2/9 • 3/4 • 2/5 = 1/15
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