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melamori03 [73]
3 years ago
7

WHAT IS "K" 310 minus (30 times 7) = 5 times k

Mathematics
1 answer:
RSB [31]3 years ago
7 0

Answer:

k = 20

Step-by-step explanation:

310-(30x7) = 5k

310-210=5k

100=5k

 /5   /5

20=k

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Find the roots of the equation below. X^2 - 6 + 9 = 0
masya89 [10]

Answer: no real solution


Step-by-step explanation:

X^2 - 6 + 9 = 0

Step 1: Simplify both sides of the equation.

x^2+3=0.

Step 2: Subtract 3 from both sides.

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Step 3: Take square root. x=±√−3

answer is No real solutions.



6 0
2 years ago
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Answer:

1.4

Step-by-step explanation:

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2 years ago
Can someone help me with this question please?
Makovka662 [10]

Answer:

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Step-by-step explanation:

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We can check other lines of the table to see if charges are really proportional:

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6 0
3 years ago
What is answer 6x+7-5x=10
max2010maxim [7]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please help me answer question number 1 ?
anyanavicka [17]

Answer:

8820.26 yd

Explanation:

the formula for finding the area of a circle is π × radius². since the diameter of the circle is given, we can simply divide it by 2 to find the radius.

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now, we can substitute this into the formula:

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i hope this helps! :D

4 0
3 years ago
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