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poizon [28]
3 years ago
10

I need some help please!!

Mathematics
1 answer:
shtirl [24]3 years ago
8 0
X is minus 30 over 7
So you can cross multiply and multiply the values.
Then you can solve it like a normal equation

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Help pleaseeee I need the answer asap
zubka84 [21]

Answer:

1 -  \frac{7}{9}  \times  \frac{5}{9}  =  \frac{46}{81}

Step-by-step explanation:

Basically, if you want to find the probability of getting either outcomes, you will need to subtract the probability of getting neither outcomes in the question. The probability for both outcomes are 7/9 and 5/9 respectively. You will have to multiply to get the probability of getting both of the non-desired outcomes. Hence, it gives the equation above

6 0
2 years ago
What is the value of cos (120 degrees)?<br> a. 5.0<br> b. 8.7<br> c. -1.7<br> d. -0.5
max2010maxim [7]

Answer:

b. 8.7

Step-by-step explanation:

6 0
4 years ago
Best way to understand word problems in math
sleet_krkn [62]
The best way is to use real examples for them, things that trigger an actual memory or even a visual aid! (:
Good luck, rockstar!
I hope you pass, and good luck!
7 0
4 years ago
Read 2 more answers
And this one confusing me to
VikaD [51]
[6] ([3] + [50])

Just make sure you understand how to work backward with problems like this if you are ever confused. :)) good luck!!
8 0
4 years ago
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3 1/3 - 1 2/3 = ? Help me plzz i beg you i lost my notes :(
tamaranim1 [39]
You turn them into improper fractions by multiplying the bottom number to the whole number then adding the product to the top of the fraction, therefore 
3 1/3 = 10/3, and 1 2/3 = 5/3

10 _ 5  =  5/3
 3     3
8 0
3 years ago
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