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Snowcat [4.5K]
3 years ago
5

Help I don’t understand

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0
Answer: Y=2x+11 .................how do I know you may ask well because I took that test lol.
blondinia [14]3 years ago
6 0

Answer:

y = 2x + 11

Step-by-step explanation:

y -5 = 2(x+3)

y = 2x+6 +5

y = 2x + 11

the slope of two parallel lines is the same

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How would I solve this and where would I put the dots?
Maslowich

Step-by-step explanation:

You would solve it by turning it into a equation and solving it. You would place the dots on the graph and put them in the points where they are supposed to go.

8 0
3 years ago
When placed end to end, three red rods are 2 cm longer than than 2 blue rods. Three blue rods are 2 cm longer than four red rods
Oxana [17]

Answer:

Red = 10 cm, blue = 14 cm

Step-by-step explanation:

<em>Let the length of each red rod be </em><em>r </em><em>and each blue rod be </em><em>b</em>

<u>Then we have:</u>

  • 3r - 2b = 2
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<u>Multiply the first equation by 3 and the second one by 2:</u>

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<u>Add the equations to eliminate one of variables:</u>

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<u>Find the value of b:</u>

  • 3*10 -2b = 2
  • 30 - 2 = 2b
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5 0
3 years ago
An isosceles triangle has an angle that measures 130°. Which other angles could be in that isosceles triangle? Choose all that a
muminat
25 degrees for the other two angles
6 0
3 years ago
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3 years ago
Which graph best represents y= -x 2 + 2
nydimaria [60]

Answer:

Step-by-step explanation:

Is this y=-x^2 +2?

Here is the graph, in the photo.

Hope you understand

6 0
3 years ago
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