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Verdich [7]
3 years ago
7

Whos bored rn? i am!!!

Mathematics
2 answers:
JulijaS [17]3 years ago
6 0
I am very bored in class
Bas_tet [7]3 years ago
4 0

Answer:

hey

can you give me a brainliest

Step-by-step explanation:

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Hannah claims that 3 is not a rational number because it is not written as a ratio of integers. Is she correct? Explain why or w
yanalaym [24]

\bf 3\implies \cfrac{3}{1}\impliedby \textit{ratio of 3 and 1}\implies rational\qquad \checkmark

5 0
3 years ago
A box contains seven 40-W bulbs, four 60-W bulbs, and six 75-W bulbs. If bulbs are selected one by one in random order, what is
OLEGan [10]

Answer: 2.833

Step-by-step explanation:

Add up the amount of light bulbs: (7+6+4).

Divide 17 (^the sum^) by 6 (the amount of 75 watt bulbs).

3 0
4 years ago
What is the equation of the line going through the points (2, 4) and (4, 12)
aniked [119]

Answer:

m= 4

b= -12

( 4, -12)

Step-by-step explanation:

m= y2- y1/ x2-x1

m= 12 - 4/ 4 - 2

m= 8/ 2

m= 4

y= 4x + b

(2,4)

4= 4(4) + b

4= 16 + b

-16+4= b

-12= b

b= -12

8 0
3 years ago
Find the volume of each cylinder. (use nr = 3.14)
alexandr1967 [171]

Answer:

V = 8591.04 ft³

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Geometry</u>

Volume of a Cylinder: V = πr²h

  • V is volume
  • r is radius
  • h is height

Step-by-step explanation:

<u>Step 1: Identify</u>

Radius <em>r</em> = 12 ft

Height <em>h</em> = 19 ft

<u>Step 2: Find Volume</u>

  1. Substitute in variables [Volume of Cylinder]:                                               V = π(12 ft)²(19 ft)
  2. Evaluate exponents:                                                                                      V = π(144 ft²)(19 ft)
  3. Multiply:                                                                                                           V = 2736π ft³
  4. Substitute π:                                                                                                   V = 2736(3.14) ft³
  5. Multiply:                                                                                                           V = 8591.04 ft³
3 0
3 years ago
Solve the equation for x. 1 3 (6x − 9) = −33
KIM [24]

Answer:

<u>x = 1.07</u>

Step-by-step explanation:

13 ( 6x - 9) = -33

78x  - 117 = -33            ( opening brackets and multiplying )

78x  = 84                     ( - 117 taken to the other side makes it positive)

  x  =  84 / 78

  x  =  <u>1.07</u>

7 0
3 years ago
Read 2 more answers
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