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julia-pushkina [17]
2 years ago
7

Please help I need it​

Mathematics
2 answers:
Vadim26 [7]2 years ago
6 0
Question four should be -7, question five should be 99, and question six should be 56.

kolbaska11 [484]2 years ago
5 0

Answer:

4)  -42=6M

X= -7

5)   X/-9=-11

X= 99

6)   56H=3136

H= 56

(I hope this helps!)

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Error Analysis Your friend says that the volume of this sphere is 44.58
Maurinko [17]

Answer:

  • the given dimension was used as the radius
  • 5.57 m³

Step-by-step explanation:

The volume of a sphere can be found using the formula ...

  V = 4/3πr³ . . . . . where r is the radius

__

The figure points to a diameter line and indicates 2.2 m. The arrowhead is in the middle of a radius line, making it easy to interpret the dimension as the radius of the sphere.

If 2.2 m is used as the radius, the volume is computed to be ...

  V = 4/3π(2.2 m)³ ≈ 44.58 m³

This agrees with your friend's volume, suggesting the diameter was used in place of the radius in the computation.

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The correct volume, using 2.2 m as the diameter, is ...

  V = 4/3π(1.1 m)³ ≈ 5.57 m³

6 0
2 years ago
There are 120 planes on an airfield. If 75% of the planes take off, how many planes took off?
Soloha48 [4]

Answer:

You have to do 120 divided by 0.75 use a calculator

Step-by-step explanation:

7 0
3 years ago
For a process, the average range for all samples was 5 and the process average was 25. If the sample size was 10, calculate UCL
alexira [117]

Answer:

8.885

Step-by-step explanation:

Given that :

Sample size, n = 10

The average range, Rbar for all samples = 5

The upper control limit, UCL for the R-chart is :

UCL L= D4Rbar

From the control chart constant table, D4 = 1.777

Hence,

UCL = 1.777 * 5

UCL = 8.885

The UCL for the R-chart is 8.885

7 0
3 years ago
Can someone help pls
svet-max [94.6K]

Answer: y-4=0

Step-by-step explanation:

7 0
3 years ago
Help will mark you Brainliest​
Ymorist [56]

Answer:

6.6 inches

Step-by-step explanation:

8 0
3 years ago
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