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choli [55]
3 years ago
11

I just need someone to help me with the third one I already did the other two, I will give brainliest

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
8 0

Answer:

the solution to the equation is 5

kodGreya [7K]3 years ago
5 0

Answer:

n = 5

Step-by-step explanation:

We can substitute n for 5 in the equation to check and see if it is true.

2(5) - 3 = 7

10 - 3 = 7

hope this helps :)

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Lisa is making trail mix for her camping trip. Lisa mixes 2 cups of peanuts, 4 cups of raisins, and 0.5 cup of chocolate chips.
nikklg [1K]
6 cups of raisins and 0.75 cups of chocolate chips :)
6 0
3 years ago
Given: mAngleORP = 80° mAngleORN = (3x + 10)° Prove: x = 30 3 lines are shown. A line with points P, R, N intersects a line with
Bas_tet [7]

Answer:

  Angle ORP and Angle ORN are a linear pair

Step-by-step explanation:

The proof will entail making use of the fact that ∠ORP and ∠ORN are supplementary. Whether their description as a linear pair is a statement or a reason will depend on your approach to the proof. Apparently, here, you are calling this fact a "statement".

The second (and subsequent) line(s) of the table might be ...

2 (statement) ORP and ORN are a linear pair. (reason) OR is a common side and R is a common vertex on line PN for these angles, hence they meet the definition of a linear pair.

3 (statement) ORP and ORN are supplementary. (reason) definition of a linear pair

4 (statement) 80 + (3x+10) = 180. (reason) substitution property; supplementary angles sum to 180 degrees

5 (statement) 3x = 90. (reason) subtraction property of equality

6 (statement) x=30. (reason) division property of equality

3 0
4 years ago
Read 2 more answers
P+q=1 and pq=-20. What are the values of p and q?​
andrey2020 [161]

Answer:

Step-by-step explanation:

5, -4

5-4=1

5(-4)=-20

6 0
3 years ago
Please help. I don't get this.
vredina [299]

Answer:

5.5

Step-by-step explanation:

1+1+1 3/4+1 3/4= 5.5

5.5*2=11

11/2=5.5

5 0
3 years ago
In a class the ratio of boys to girls is 4:3 30% of the boys are left handed.
alex41 [277]
3/10 or 30/100 are left handed boys bc that is 30% converted into a fraction
6 0
3 years ago
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