2 years ago

Solve the equation 2x2 + 15x – 9 = -26 to the nearest tenth.

2 answers:

7 0

Is that 2x2 or 2•2 respond ASAP so i can answer

Reika [66]2 years ago

7 0

The answer should be x=-1.4

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Alex777 [14]

Answer:

D. 100°

Step-by-step explanation:

A straight line is 180°. Add 50° and 30° (which is 80°) and subtract the total from 180°.

50 + 30 = 80

180 - 80 = 100

8 0

2 years ago

erica [24]

Answer:

3x^2 + 7xy + 5

Step-by-step explanation:

3 0

2 years ago

NikAS [45]

18/6

18= the number of trucks
6= the number of hours

18/6= 3 trucks per hour

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2 years ago

weeeeeb [17]

After spending 3/7, she is left with;
4/7
Now, 4/7 is equivalent to 72
7/7 is equivalent to?
$\frac{7*72}{4}$
= 126 dollars

3 0

3 years ago

svetoff [14.1K]

Answer:

160=130+x

x=160-130

x=30

6 0

2 years ago