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Andrei [34K]
3 years ago
15

F(x)=3x^2+2x-3 and g(x)=2x+4. Identify the rule for f+g

Mathematics
1 answer:
Sergio039 [100]3 years ago
8 0

Answer:

3x^2 +4x+1

Step-by-step explanation:

Hope this helps :)

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2x + 1 ≤ 7 and -2x + 1 ≤ 9
djyliett [7]

Answer:

Step-by-step explanation:

6 0
3 years ago
Solve this A tourist starts off from town A and travels for 50km on a bearing of N80°W to town B.At town B ,he continues for ano
VLD [36.1K]

Answer:

The point C is 12.68 km away from the point A on a bearing of S23.23°W.

Step-by-step explanation:

Given that AB is 50 km and BC is 40 km as shown in the figure.

From the figure, the length of x-component of AC = |AB sin 80° - BC cos 20°|

=|50 sin 80° - 40 cos 20°|=11.65 km

The length of y-component of AC = |AB cos 80° - BC sin 20°|

=|50 cos 80° - 40 sin 20°|= 5 km

tan\theta= 5/11.65

\theta=23.23°

AC= \sqrt{5^2+11.65^2}=12.68 km

Hence, the point C is 12.68 km away from the point A on a bearing of S23.23°W.

8 0
2 years ago
For the following conditional statement, write the a.)
MA_775_DIABLO [31]

Answer:

Need help

Step-by-step explanation

3 0
3 years ago
One leg of a 45°-45°-90° triangle measures 9sqrt2 inches. What is the length of the hypotenuse?
stiv31 [10]
We know that
a=9√2
b=9√2
a=b---------- <span>for having both angles of 45</span>
c²=a²+b²-------> (9√2)²+(9√2)²------>(324)-----------> c=√324=18


the answer is the option A 18 inches
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3 years ago
Araceli recorded the height (in centimeters) of a pea plant over a 10-day
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C is the answer.......
6 0
3 years ago
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