Please help ASAP I’m not sure on the answers . Please give answers to both questions :)
1 answer:
Answer:
1.25 : 1
0.25 : 1
Step-by-step explanation:
Ratios are basically fractions and proportions
10 : 8 is equal to 10/8 or 1.25/1, so 1.25 : 1
5 : 20 is equal to 5/20 or 0.25/1, so 0.25 : 1
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Answer:
y = -1/2x + 3/2
Step-by-step explanation:
(2-0)/(-1-0) = -1/2
2 = -1/2(-1) + b
2 = 1/2 + b
b = 3/2
<em>x₁ = 3</em>
<em>x₂ = - 12</em>
- Step-by-step explanation:
<em>Hi there ! </em>
<em>| 2x + 9 | = 15</em>
<em>1.</em>
<em>2x + 9 = 15</em>
<em>2x = 15 - 9</em>
<em>2x = 6</em>
<em>x = 6 : 2</em>
<em>x₁ = 3</em>
<em>2.</em>
<em>2x + 9 = - 15</em>
<em>2x = - 15 - 9</em>
<em>2x = - 24</em>
<em>x = - 24 : 2</em>
<em>x₂ = - 12</em>
<em>Good luck ! </em>
Your answer should be 31
Tell me if it was correct?
Thanks!
it the tenths I think.....
Answer:
5
Step-by-step explanation:
4 7/12 + 5/12 = 4 12/12 which equals 5
