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insens350 [35]
3 years ago
6

Use a common denominator to find –12+(-3). Explain your answer.

Mathematics
2 answers:
Hatshy [7]3 years ago
6 0

The answer is 15 because you have two equal signs so they add up and that's why it gives that answer

creativ13 [48]3 years ago
5 0
The correct answer is 15

Have a nice day / night!
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I need help, pleasee
siniylev [52]

Answer:

Option B (Lucy says to multiply 4 x 4 = 16 because 2 x 4 = 8.) is the solution.

Step-by-step explanation:

Let's have a look at the image they've provided. <em>(The identical picture is shown below. )</em>

\left[\begin{array}{cc}2&8\\4&?\\5&20\end{array}\right]

Do you see a pattern here? Concentrate on the second row rather than the first. Both integers are multiplied by four, therefore 4 x 4 must be multiplied.

2 *4= 8\\5*4  = 20

This indicates that option B is the right response. (Lucy says to multiply 4 x 4 = 16 because 2 x 4 = 8.)

Hope this helps! :D

Sample :

<u>brainly.com/question/6994919</u>

7 0
2 years ago
HELP!!! =∆=<br><br>Applying the Pythagorean theorem, solve this triangle.​
Digiron [165]

Answer:

c = sqrt(106)

Step-by-step explanation:

Since this is aright triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse

5^2 + 9^2 = c^2

25 +81 = c^2

106 = c^2

Taking the square root of each side

sqrt(106) = sqrt(c^2)

c = sqrt(106)

4 0
3 years ago
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Answer:

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Step-by-step explanation:

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David created two functions. Function A can be represented by y=3/4x +2. Function be is represented by the graph below.
RideAnS [48]

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Step-by-step explanation:

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If a + b + c = -6 and x + y = 5<br> what is 9y + 9x - 10a - 10c - 10b?
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If u tell me the solution's like are u evaluating or what, which method is it i can tell u the answer  <span />
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