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SpyIntel [72]
2 years ago
11

If f(x) = x/2 -3 and g(x) = 3x2 +x-6 find (f+g) (x)

Mathematics
1 answer:
ankoles [38]2 years ago
5 0

Answer:

A

Step-by-step explanation:

(f+g)(x)=f(x) + g(x)=(x/2)-3+3x^2+x-6=3x^2+(3/2)x-9

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From a point on a cliff 75 feet above water level, an observer can see a shipThe angle of depression to the ship is d^ How far i
Alexandra [31]

Answer:

52feet

Step-by-step explanation:

The set up will be a right angle

Let the angle of depression be 30°

The height above the sea level will be the opposite

The distance of the ship from the base is x (adjacent)

Using TOA

Tan theta = opposite/adjacent

Tan 30 = 30/x

x = 30/tan 30

x = 30/0.5774

x = 51.96

x ≈ 52 feet to the nearest foot

8 0
2 years ago
Write an equation in the form y=mx for the proportional relationship that passes through the points​ (2, -15) and​ (6, -45).
nydimaria [60]

Answer:

Y=-15/2x

Step-by-step explanation:

7 0
2 years ago
Solve for m<br> 3/5m = -15
Mice21 [21]

Answer:

- 25

Step-by-step explanation:

Step 1:

3/5m = - 15      Equation

Step 2:

m = - 15 ÷ 3/5     Divide

Step 3:

m = - 15/1 × 5/3       Multiply

Answer:

m = - 25

Hope This Helps :)

7 0
3 years ago
Read 2 more answers
Explain how to do this problem
Darina [25.2K]
The lines are parallel that mean that they both have a slope of 2 
3 0
2 years ago
The art teacher needs 70 markers for her classes. The markers come in packages of 15. How many packages of markers will the art
Temka [501]

Answer:

5

Step-by-step explanation:

Take the number of markers and divide by the number in each package

70/15

4.6666repeating

Round to the nearest whole number to determine the number of packages

5

They will need to buy 5 packages

5 0
3 years ago
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