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Rom4ik [11]
4 years ago
11

Which algebraic expression is equivalent to the expression below?

Mathematics
1 answer:
inessss [21]4 years ago
7 0
Using the formula a(b+c) = ab + ac, then 7(2x-6) = 14x - 42. The answer is D.
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Find the slope of the line graphed below. Please help :)
JulsSmile [24]
The slope is -4/4 but it reduces down to -1 so that’s your answer
8 0
4 years ago
A standard fair dice is rolled twice.
eimsori [14]

Answer:

  • 5/12

Step-by-step explanation:

<em>Probability = favorable outcomes / total outcomes</em>

  • P(odd) = 3/6 = 1/2    (there are 3 odd numbers out of 6 on a dice)
  • P(no 1) = 5/6
  • P(odd and no 1) = 1/2*5/6 = 5/12
7 0
3 years ago
Read 2 more answers
Whicj is the best estimate for 25% of 395
Sergio [31]
To answer that we just need to multiply the 2 numbers, and consider that 25% = 0.25
so we have:
25% of 395
= (25%)(395)
<span>= (0.25)(395)
</span>= 98.75
7 0
3 years ago
Read 2 more answers
Write in simplest form:<br> 0.875 : 1/4
Dimas [21]

Answer:

7/8:1/4

Step-by-step explanation:

0.875 is equal to 7/8 and you can’t simplify 7/8 or 1/4 any more so the simplified answer is 7/8 : 1/4

7 0
3 years ago
Read 2 more answers
Write in slope intercept form an equation of the line that passes through the points (-5,6) and (3,10)
lisov135 [29]

Answer:

y= 1/2x + 17/2

Step-by-step explanation:

First, find your slope using y-y1/x-x1. This is your expression: 10-6/3--5. 10-6 equals 4, and 3--5 equals 8. Your slope is 4/8, but it can be simplified to 1/2. This should be your current equation: y=1/2x+b. Plug in one of your ordered pairs to the equation, it doesn't matter which pair you want to use. I'm using the second ordered pair, so this is what you would have: 10=1/2(3)+b. Multiply 1/2 by 3 to get 3/2. This is what it should look like: 10=3/2+b. Subtract 3/2 from both sides to get your y-intercept of 17/2. Go back to your original equation and plug in your y-intercept. This is your final answer: y= 1/2x + 17/2. Hope this helped!

5 0
4 years ago
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