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Vika [28.1K]
3 years ago
10

**Check my answer please!**

Mathematics
2 answers:
Maurinko [17]3 years ago
7 0
I think the answer would be B (13). i plugged each of the numbers in and that’s the only one that got 88. i couldn’t find out where the negative comes from though. when i did it by distributing i also got -9 so idk
andre [41]3 years ago
5 0

Answer:

b 13

Step-by-step explanation:

I think that's the answer but I'm not sure

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you roll two dice. let event A be "the first die shows a 1, a 2 , a 3 or a 6" and Event B be " The second die shows an even numb
maxonik [38]
A- 4/6, B- 3/6
If both events happen, the probability is A*B= 4/6 * 3/6 = 12/36= 1/3
P(AnB)= 1/3
4 0
3 years ago
How to solve this equation 5+3x=x-7
Luda [366]

Answer:

-6

Step-by-step explanation:

5+3x=x-7

  -x    -x

5+2x=-7

-5       -5

<u>2x</u>=<u>-12</u>

2      2

x=-6

4 0
4 years ago
How many positive integers between 1000 and 9999 inclusive a) are divisible by 9? b) are even? c) have distinct digits? d) are n
oee [108]

I'm not sure about this question. There is so many positive integers and try to search it on Google. That might be a lot of integers to count.

6 0
3 years ago
How do I work out "The beam from a lighthouse reaches a distance of 8 kilometers and spreads to an angle of 35 degrees. Calculat
kifflom [539]
The whole circle has 360 degrees

You just need to count the area of circle with radius of 8 km and then multiple it by the fraction 35 over 360.
3 0
4 years ago
Find the slope and y-intercept of 3y - 4x = 39
Alexus [3.1K]
<h2>Greetings!</h2><h3>Firstly, the slope is found by rearranging the formula:</h3>

3y = 4x + 39

y = \frac{4x}{3} + \frac{39}{3}

When x is 0, y = 0(x) +  \frac{39}{3}, so the y intercept is \frac{39}{3}

<h3>Next, the slope is simply the number in front of the x, </h3>

So  \frac{4x}{3} can be rearranged to  \frac{4}{3}x, so the slope would be \frac{4}{3}.


<h2>Hope this helps!</h2>
3 0
4 years ago
Read 2 more answers
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