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Grace [21]
3 years ago
7

The sum of 9 is multiplied by -2 and the answer is 90. find my number

Mathematics
1 answer:
OLga [1]3 years ago
8 0
The number is 45 because 9 times 5 is 45 times -2 is 90
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PLEASE HELP! The LCM of 10 and 12 is ___.
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Answer:

<em>LCM</em><em> </em><em>of</em><em> </em><em>12</em><em> </em><em>and</em><em> </em><em>10</em><em>=</em><em> </em><em>60</em>

<em>hope</em><em> </em><em>this helps</em><em> </em><em><</em><em>3</em>

5 0
3 years ago
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Answer:

X + 7 + 2x + 19 = 35

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/3   /3

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3 0
3 years ago
Is the square root of 1815 rational?
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3 years ago
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Tanya [424]
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5 0
3 years ago
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In Exercises 8-10, sketch the figure described.
Lunna [17]

The sketch answers to question 8, 9 and 10 is given in the image attached.

<h3>What is an intersecting lines?</h3>

A link is known to be intersecting if two or more lines are said to have cross one another in a given plane.

Note that the intersecting lines are known to be one that often share a common point, and it is one that can be seen on all the intersecting lines, and it is known to be the point of intersection.

Looking at the image attached, you can see how plane A and line c intersecting at all points on line c and also GM and GH and line CD and plane X as they are not intersecting

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Learn more about intersecting  lines from

brainly.com/question/2065148

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6 0
2 years ago
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