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Fed [463]
3 years ago
10

Can you solve this? (x−1)2+(y−2)2=4

Mathematics
1 answer:
natima [27]3 years ago
7 0

Answer:

x=5-y

Step-by-step explanation:

You might be interested in
2 * 2 * 4 * 5 * 6 * 2 * 2 * 5 * 7 * 5 = ? will mark brainliest!
BaLLatris [955]

Answer:

336,000

Step-by-step explanation:

2 × 2 = 4 x 4 = 16 × 5 = 80 × 6 = 480 x 2 = 960 x 2 = 1920 × 5 = 9600 x 7 = 62700 × 5 = 336,000

3 0
3 years ago
Kirby is four miles from the train station, from which a train is due to leave in 56 minutes. Kirby is walking along at 3 mph, a
Luda [366]
Let's assume that Kirby walks with a speed 
v_1 = 3 mph
for a time t_1, and that he runs with a speed
v_2 = 12 mph
for a time t_2.

The total time available for Kirby to catch the train is:
t=56 min = 0.93 h
and this must be equal to the sum of the two times t1 and t2:
0.93 = t_1 + t_2 

The distance Kirby should cover is
S=4 m
and this should be equal to the sum of the distances covered by walking and by running:
4 = S_1 + S_2 = v_1 t_1 + v_2 t_2 = 3 t_1 + 12 t_2

So we have a system of 2 equations:
0.93 = t_1 + t_2
4 = 3 t_1 + 12 t_2

If we solve the system, we find:
t_1 = 0.80 h = 48 min
t_2 = 0.13 h = 8 min

So, Kirby needs to run at least for 8 minutes in order to catch the train.
6 0
3 years ago
Can someone please help
navik [9.2K]

C because 45.1%=45% so 45% is closest to -3 to 0 degress

Why did you delete my answer?

3 0
3 years ago
What dose e stand for when 1.89 times 10 to the 12 power
tangare [24]
1.89 * 10^12
1.89e +12
e is shorthand for *10^(
4 0
3 years ago
Explain the process for finding the product of two integers
Marysya12 [62]
The process of finding the product of two integers is multiplying them. A product is the answer to a multiplication problem. 

E.g.: 

Integers: 5 and 2

5*2 or 5 x 2
=10

Product: 10
8 0
3 years ago
Read 2 more answers
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