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Pepsi [2]
3 years ago
11

In which quadrant does θ lie given that sinθ > 0 and cos θ < 0

Mathematics
1 answer:
Elan Coil [88]3 years ago
8 0
Quadrant IV
For an angle in the fourth quadrant the point P has positive x coordinate and negative y coordinate. Therefore: In Quadrant IV, cos(θ) > 0, sin(θ) < 0 and tan(θ) < 0 (Cosine positive).
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An equation is shown 5 x + 3x equals 5x + 15 / 2 what value of 3 x makes this equation true
Ipatiy [6.2K]
3x would have to be 15/2.

Since we have that 5x+3x=5x+15/2, the only pieces that are different are the 3x and the 15/2.  This gives us the equation

3x=15/2

If we were to go on and solve this equation, we would multiply by 2, giving us
6x=15

Then we would divide by 6:
6x/6=15/6 
and x=2.5.
3 0
4 years ago
How much : 100-99+98-97+....+4-3+2-1 = ?
Alexandra [31]
Without accurate calculations i would say 50
8 0
3 years ago
Read 2 more answers
Find the volume of a prism with triangular bases where the perimeter of the base = 16", apothem = x", and the prism height = 10"
DIA [1.3K]
First, calculate for the area of the base by the equation given,
                                              A = 1/2aP
where A is area, a is apothem, and P is perimeter. Substituting the known values,
                                              A = 1/2(x)(16") = 8x in²
Next, solve for the volume of the prism by the equation,
                                                V = Bh = (8x in²)(10 in)
                                                   V = 80x in³
Thus, the volume of the prism is approximately 80x in³.
8 0
4 years ago
40. V6x + 6-6=0 a. 6 b. 16 c. 5​
Ksenya-84 [330]

Answer:

6 - 6 = 0 but 6 and 15 = 21, ohhhhhhh roasted

Step-by-step explanation:

7 0
3 years ago
Please guys help please me. Someone help me Dav use the function p(d)=20d - 22 calculator is dog walking business where P(D) is
anastassius [24]

Answer:

(a) The net profit for walking 3 dogs is $40

(b) The net profit for walking 6 dogs is $100

Step-by-step explanation:

There are mistakes in your question; however, the correct given parameter is

p(d) = 20d - 20

Required

Interpret p(3) = 40 & p(6) = 100

Interpreting p(3) = 40

Comparing this to p(d) = 20d - 20

d = 3 & p(d) = 40

This implies that:

The net profit for walking 3 dogs is $40

Interpreting p(6) = 100

Comparing this to p(d) = 20d - 20

d = 6 & p(d) = 100

This implies that:

The net profit for walking 6 dogs is $100

4 0
3 years ago
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