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aleksandrvk [35]
3 years ago
10

2x + 5y = 13 -x + 4y = 13 solve by elimination

Mathematics
1 answer:
emmainna [20.7K]3 years ago
6 0

Answer:

i think x=-1 and y=3. ....

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Y = x – 6
zhenek [66]
-4-6= -10
-10 = Y
-4 = X
Therefore the answer is (-4,-10) which isn’t on the options
8 0
3 years ago
Find the average speed in km/hr of 700m travelled in 5 minutes.
elena55 [62]
Ok...
700 m = 0.7 km
5 minutes = 5/60 hours
Then, speed is:
S= 0.7 km / (5/60) hours = 8.4 km/hola
Good luck!
M.
4 0
3 years ago
PLEASE HELP ME ON THIS QUESTION I DONT GET IT
nikdorinn [45]
The GCF is the first answer
4 0
3 years ago
sooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
bazaltina [42]

Answer:

B) 3/4

Step-by-step explanation:

The conditional probability of B given A (B|A) is P(A ∩ B) / P(A), when P(A) > 0 (Probability of the intersection of A and B over the Probability of A).

in our case, P(A ∩ B is the amount of people who can snowboard and surf, which according to the picture is 36

P(A) is the amount of people who can snowboard, which from the picture is 48

This means our conditional probability is 36/48, which when simplified is 3/4.

6 0
3 years ago
Evaluate csc (3pi/14) and cot (5pi/12) using a calculator.
ELEN [110]
The drop down answers are
csc= 1.604
cot= .268
5 0
3 years ago
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