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BaLLatris [955]
3 years ago
9

Lines j and k are parallel. They are intersected by the transversals, l and m.

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0

Answer:72

Step-by-step explanation:

72 and the angle to the top right of x are corresponding angles. This means they are the same. Using this, we can see that the same angle to the top right of x that we now know is 72 is also vertical to x. Vertical angles are also equal, so x = 72

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3 cans that store 9 tennis balls... Find the constant of proportionality & write a equation to represent the relationship PL
Lilit [14]
<span>3 cans store 9 tennis balls.
Find the Constant of proportionality and write and equation with regards to this given situation:
=> number of tennis balls = 9
=> number of cans = 3

</span> <span>So the constant of proportionality is  in the working column. Pls see attached.<span>

</span></span>



7 0
4 years ago
I badly want the answer to these☠️​
Vedmedyk [2.9K]

Step-by-step explanation:

1. 4/10 + 15/10

The two fractions have like denominators so you can add the numerators.

Then:

4+15/10=19/10

This fraction cannot be reduced.

The fraction

19/10

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19÷10

Convert to a mixed number using

long division for 19 ÷ 10 = 1R9, so

19/10=19/10

Therefore:

4/10+15/10=1 9/10

2. 50/20+60/20=5 1/2

3. \sf \frac{60}{40}  +  \frac{80}{40} = 3 \frac{1}{2}

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5. \sf \frac{120}{40}  +  \frac{80}{40} = 5

6. \sf \frac{120}{40}  +  \frac{140}{40} = 6 \frac{1}{2}

7. \sf \frac{110}{70}  +  \frac{40}{70} = 2 \frac{1}{7}

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5 0
2 years ago
roman ate at a restaurant and gave the waiter a $4 tip. The tip was 20% of the meal. How much was the meal?
Svetach [21]
4$-20%
X$-100%

X=4·100:20=400:20=20

Answer : He paid for the meal 20$.
4 0
3 years ago
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I need to figure this out for a quiz in APEX. I can get the rest if I understand how to do this one.
KIM [24]
The answer is b
(-1,3,5)

Hope this helps!
8 0
3 years ago
Solve the system using elimination. x + 2y = –6 3x + 8y = –20 (–4, –1) (–4, 4) (–1, –4) (3, 1)
Orlov [11]

x + 2y =  - 6 >  >  > 3x =  - 18 - 6y
- 18 - 6y + 8y =  - 20 >  >  > 2y =  - 2 >  > y =  - 1
so x=4
6 0
4 years ago
Read 2 more answers
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