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serg [7]
2 years ago
6

Anyone can help me with this math question?

Mathematics
1 answer:
Gennadij [26K]2 years ago
8 0

Answer:

1,890 feet

Step-by-step explanation:

2 inches=30 feet

4.2 inches= 63 feet

63ft x 30 ft= 1,890ft

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) Al repartir laminas entre mis amigos, pude darle 5 a
prisoha [69]

Answer:

Había cinco amigos al principio y siete laminas en total. (Using google translate)

Step-by-step explanation:

pude darle 5 a cada = 5 amigos

5 a cada uno y me sobran 2 amigos más, por lo que las repartí de nuevo y pude darle = siete laminas

8 0
2 years ago
Point R is on line segment QS. Given QS= 5x-2, QR= 3x-6, and RS=4x-2, determine the numerical length of RS.
pashok25 [27]

Answer:

The numerical length of RS is 10 units

Step-by-step explanation:

* <em>Lets explain How to solve the problem</em>

- Point R is on line segment QS

- The length of QS is (5x - 2)

- The length of QR is (3x - 6)

- The length of RS is (4x - 2)

- <em>The length of QS is the sum of the lengths of QR and RS</em>

∵ QS = QR + RS

∴ (5x - 2) = (3x - 6) + (4x - 2)

- Simplify the right hand side by adding like terms

∴ 5x - 2 = (3x + 4x) + (-6 + -2)

∴ 5x - 2 = 7x + -8 ⇒ (+)(-) = (-)

∴ 5x - 2 = 7x - 8

- Add 8 for both sides

∴ 5x + 6 = 7x

- Subtract 5x from both sides

∴ 6 = 2x

- Divide both sides by 2

∴ x = 3

- <em>To find the length of RS substitute the value of x in its expression</em>

∵ RS = 4x - 2

∵ x = 3

∴ RS = 4(3) - 2 = 12 - 2 = 10

∴ The numerical length of RS is 10 units

8 0
3 years ago
Help I'm taking a test, thx!
qaws [65]
The answer is 4

how to show the work on here or how to send a picture of my notes :)
8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=8%20%5Csqrt%7B72%7D%20" id="TexFormula1" title="8 \sqrt{72} " alt="8 \sqrt{72} " align="absmid
Ghella [55]

Answer:

8 \sqrt{72}  = 8 \sqrt{3 \times 3 \times 2 \times 2 \times 2}  \\  = 8 \times 3 \times 2  \times \sqrt{2}  = 48 \sqrt{2}

<h2><u>48√2</u> is the right answer.</h2>
7 0
3 years ago
An equilateral triangle forms a semi-regular tessellation with which of the following regular polygons
pickupchik [31]
A square and pentagon
3 0
2 years ago
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