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Darina [25.2K]
3 years ago
8

I need help on this question

Mathematics
2 answers:
kompoz [17]3 years ago
5 0

Answer: A

Step-by-step explanation:

topjm [15]3 years ago
4 0

Answer:

C

Step-by-step explanation:

so you would want to get y on the same side for both systems.

for x + y = 3, you subtract x from both sides and get y = -x +3.

then you do the other one. 5x + 5y = 15. subtract 5 x from both sides.

5y= -5x + 15. then divide both sides by 5. y = -x +3. this means these two systems are referring to the same line. in this case, there are infinitely many solutions. so, answer c.

for no solutions, you would have parallel lines (lines with the same slope)

and for one solution, you would have two lines that intersected at one point

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Martin is saving for a gaming system. The total cost of the gaming system and three games is $325.49. About how much money shoul
aksik [14]
First you would do $325.49 divided by 10 and you would get $32.55. so you would need $32.55 a week. 
6 0
3 years ago
Please help me asappp!
diamong [38]

Answer:

C

Explanation:

The place where the lines intersect is between the lines of the graph.

3 0
3 years ago
A map is made of a park. The scale from the park to the map is 36 mi to 6 cm. The length of Great Oaks Trail is 4.5 cm on this m
Ilya [14]

Answer:

Salamander Trail is longer than Great Oak Trail

Step-by-step explanation:

The given parameters are;

The scale of the map is 36 mi = 6 cm

The length of Great Oak Trail = 4.5 cm

The scale of a different map is 24 mi = 3 cm

The length of Salamander Trail = 3.5 cm

Therefore, we have;

The actual length of Great Oak Trail based on the first map is given as follows;

36 mi = 6 cm

6 cm = 36 mi

1 cm = 36 mi/6 = 6 mi

4.5 cm = 4.5 × 6 mi = 27 mi

The actual length of Salamander Trail based on the second  map is given as follows;

24 mi = 3 cm

3 cm = 24 mi

1 cm = 24 mi/3 = 8 mi

3.5 cm = 3.5 × 8 mi = 28 mi

Therefore, Salamander Trail with an actual length of 28 mi is longer than Great Oak Trail which has an actual length of 27 mi.

7 0
4 years ago
Find the area if the shaded segment. Round your answer to the nearest square foot.
8090 [49]
2 ft I think
Is the answer
5 0
3 years ago
Read 2 more answers
Simplify and factories 16g + 32h - 48g - 40h
vodka [1.7K]
For this question you can say:
16g - 48g = -32g 
and 32h - 40h = -8h 
so you will have: 
-32g - 8h and you can factor -8 so you will have: 
-8(4g + h) :)))
i hope this is helpful 
have a nice day 
3 0
3 years ago
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