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Tatiana [17]
2 years ago
7

120 beats per 45 seconds

Mathematics
1 answer:
fomenos2 years ago
8 0

Answer: 120 beats per 45 seconds

Step-by-step explanation:

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The bottom of a cylindrical container has an area of 10 cm². The container is filled to a height whose mean is 5 cm, and whose s
disa [49]

Answer:

μv =50 cm^{3}

σv= 3 cm^{3}

Step-by-step explanation:

Volume is found by multiplying the area and height. Since we're given both area and height of 10 and 5 cm respectively then

μv =A.h= 10*5= 50 cm^{3}

The standard deviation of the volume will be

σv= 0.3*10= 3 cm^{3}

5 0
3 years ago
In circle V, angle WXZ measures 30°. Line segments WV,
PtichkaEL [24]

Answer:

120 On edge i got it right

Step-by-step explanation:

6 0
3 years ago
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Hello someone do this for me
Wittaler [7]

Answer: 53

Step-by-step explanation: To get the answer we have to use the pythagorean theorem.

a² + b² = c²

28² + 45² = c²

784 + 2025 = c²

2809 = c²

\sqrt{2809}

c = 53

I hope this helps!

8 0
2 years ago
S= 2Lw+2wh+5hL solve for h
cluponka [151]
S=2Lw+2wh+5hL\ \ \ \ \ |subtract\ 2Lw\ and\ 2wh\ from\ both\ sides\\\\5hL=S-2Lw-2wh\ \ \ \ \ |divide\ both\ sides\ by\ 5L\\\\\boxed{h=\dfrac{S-2Lw-2wh}{5h}}
8 0
3 years ago
6 + 3x = 12 x - 15<br> Which value for x makes this equation true: 7/3, 3/7, 5/7 , or 7/5
pentagon [3]

Answer:

x = 7/3

Step-by-step explanation:

Step 1: Write equation

6 + 3x = 12x - 15

Step 2: Solve for <em>x</em>

  1. Subtract 3x on both sides: 6 = 9x - 15
  2. Add 15 to both sides: 21 = 9x
  3. Divide both sides by 9: 21/9 = x
  4. Simplify: 7/3 = x
  5. Rewrite: x = 7/3

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

6 + 3(7/3) = 12(7/3) - 15

6 + 7 = 28 - 15

13 = 13

7 0
3 years ago
Read 2 more answers
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