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Elanso [62]
2 years ago
15

Which of these equations shows the correct relationship between x and y?

Mathematics
1 answer:
Leto [7]2 years ago
7 0
X+y=180
they are adjacent angles
x=50
y=130
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A jogger can jog 3 miles in 15 minutes and 18 miles in 1 1/2 hours. If the number of miles and the time are in a proportional li
Anastaziya [24]

Answer: He jogs 12 miles per hour

Step-by-step explanation: Every 15 minutes he jogs 3 miles, there are 60 minutes in an hour, 60/15 = 4, 4 x 3 = 12

8 0
3 years ago
Is the value of the 1 in 1,440,000 10 times as great as the value of the 4 in the hundred thousands place ? Explain
Burka [1]
I do not think so, because it has to be the same number.
Ex: 5,539 - in this the 5 in the thousands place is greater than the 5 in the hundreds place
7 0
3 years ago
Please solve <br> 2b+ 1/2a(b-2/3)-4ab<br> Show all your steps please!
Mashcka [7]

Answer: Distribute:

=2b+(

1

2

a)(b)+(

1

2

a)(

−2

3

)+−4ab

=2b+

1

2

ab+

−1

3

a+−4ab

Combine Like Terms:

=2b+

1

2

ab+

−1

3

a+−4ab

=(

1

2

ab+−4ab)+(

−1

3

a)+(2b)

=

−7

2

ab+

−1

3

a+2b

Answer:

=

−7

2

ab+

−1

3

a+2b

Step-by-step explanation: done

7 0
3 years ago
How to simplify factions
vovikov84 [41]
Divide the numerator and denominator both by any common factor that
they have.  If it's their greatest common factor, then one time does it. 
If it's a smaller common factor, then you may have to do it more than once. 
When they have no common factor left except ' 1 ', then the faction is in its
simplest form.
6 0
3 years ago
Apple juice and cranberry juice have been mixed in the ratio 4:5. If the price of apple juice is 45 cents per pint and the price
Contact [7]
The ratio of apple and cranberry juice is 4:5
The price of 1 pint of apple juice is $0.45
The price of 1 pint of cranberry juice is $0.08
from the ratio given, the price amount of apple juice in the mixture will be:
4/5×0.45=$0.36
the price amount of cranberry juice in the mixture will be:
1/5×0.08=$0.016
the price of the mixture will be given by:
0.36+0.016
=$0.376

3 0
3 years ago
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