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BaLLatris [955]
3 years ago
10

2х - Зу = -1 y=x - 1

Mathematics
1 answer:
slavikrds [6]3 years ago
5 0

Answer:

r666666666666666666666666655555555555555555555555555555555555555555555

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I don't understand this.
slava [35]
Wouldn't the answer  60
7 0
4 years ago
A class of 40 students elected a class president. There were 12 votes for Candidate A, and 18 votes for Candidate B. The rest of
mote1985 [20]
40  students
12-A
18-B 
40-12=28
28-18=10
10/40 did not vote.
25% did not vote
10 is one fourth of 40
fourth of 100% is 25%
7 0
3 years ago
Find the missing angle. 9 5 x°​
iragen [17]

Answer:

45 degrees

Step-by-step explanation:

the right angle is 90 degrees and one angle is 45 degrees and 90+45=135 and 180-135=45 so 45 degrees is the missing angle

5 0
3 years ago
Albert biked 3 times the number of miles Bob did yesterday. They biked 72 miles altogether. How many miles did Albert bike ?
erastova [34]

Hey there!

To start, first let's assign a variable to each person:

A to represent the miles biked by Albert

B to represent the miles biked by Bob

Now, let's set up a system of equations:

A=3B

A + B = 72

Next, use substitution (plug 3B in for A in the second equation since A is equal to 3B):

3B + B = 72

Then, simplify and solve:

3B + B = 72

(combine like terms)

4B = 72

(divide both sides by 4)

B=18

Now that you know the amount that Bob biked, you can plug his miles into the equation for Albert: A=3B

B=18

A=3(18)

A= 54

Your final answer would be that Albert biked 54 miles.

Hope this helps!

4 0
3 years ago
What is the equivalent measure of 78 centiliters in milliliters?
Maurinko [17]
170 milliliters is the answer
3 0
3 years ago
Read 2 more answers
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