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3 years ago

6) Solve: 5x + 12 + 3x = 8x - 5

Mathematics

2 answers:

stiks02 [169]3 years ago

8 0

Hope this helps !!!!!

svet-max [94.6K]3 years ago

5 0

Answer: −17

Step-by-step explanation: ez

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valentinak56 [21]

If you attatch a picture i can help. or message or even write out the points

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3 years ago

What is the theoretical probability that you will get a sum of 7? P(sum of 7)=

hammer [34]

Answer:

$\frac{12}{36} or \frac{1}{3}$

Step-by-step explanation:

Notice that there are 6 sums of 7 on the table provided. For example rolling a 1 and then a 6 would produce a sum of 7.

The reason the answer is 12 and not 6 is that you need to double it for the two dice. Let's say one die was green and the other was blue. The green die could be the 1 and the blue die could be the 6. That is one favorable outcome, but it could be switched. Maybe the green die was 6 and the blue die was 1.

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2 years ago

2(1 - 5k) = 2k + 38<br> HURRY I NEED THIS ANSWER FAST

alexgriva [62]

Answer:

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Step-by-step explanation:

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3 years ago

Describe how to find the scale factor if an antenna is 60 feet long and a scale drawing shows the length as 1 foot long. Please

bekas [8.4K]

The actual is 60 feet long, the drawing is only 1 foot long. So the scale factor must be 1/60. You know that the scale factor has to be less than one in this case because you're going from a bigger measurement to a smaller measurement(60 to 1).

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3 years ago

In Triangle A B C, what is the value of x? Triangle A B C. Angle A is (10 x minus 10) degrees, angle B is (8 x) degrees, angle C

svp [43]

Answer:

6.5

Step-by-step explanation:

The sum of all angles in a triangle are 180 degrees.

=> 10x -10 + 8x + 10x + 8 = 180

=> 28x -2 = 180

=> 28x = 182

=> x = 6.5

So, Angle A = 10 x 6.5 -10 = 65 - 10 = 55 degrees

Angle B = 8 x 6.5 = 52 degrees

Angle C = 10 x 6.5 + 8 = 65 + 8 = 73 degrees.

55 + 52 + 73 = 55 + 125 = 180 degrees

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3 years ago