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andriy [413]
3 years ago
10

Find the value of a and b from the figure​

Mathematics
1 answer:
siniylev [52]3 years ago
5 0

Answer:

50 is the answer

Step-by-step explanation:

b+130°=180

b=180-130

b=50°✓

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Step-by-step explanation:

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A rucksack can hold a maximum of 3 kg.
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4 textbooks

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4 0
2 years ago
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Solve the inequality 4t^2 ≤ 9t-2 please show steps and interval notation. thank you!​
FromTheMoon [43]

Answer: t\in [\dfrac{1}{4},2]

Step-by-step explanation:

Given

Inequality is 4t^2\leq9t-2

Taking variables one side

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Using wavy curve method

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3 0
2 years ago
Select all names that apply to the Number <br> √4
never [62]

Answer:

\sqrt{4}  = 2

Step by step explaination:

\sqrt{4}   \\  =  \sqrt{ {2}^{2} }  \\  = 2

7 0
3 years ago
Read 2 more answers
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blondinia [14]
First, you must change all of this into improper fractions, like shown below.
- \frac{8}{5}\div - \frac{2}{3} =
Now you must change the sign.
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- \frac{8}{5}* - \frac{3}{2} =
Now we multiply, to get 2 4/10.
8 0
3 years ago
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