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svetoff [14.1K]
3 years ago
7

In which quadrant does θ lie if the following statements are true: cos⁡θ>0 and sin⁡θ>0

Mathematics
1 answer:
Papessa [141]3 years ago
6 0

Answer:

First quadrant

Step-by-step explanation:

cosθ > 0 in first/ fourth quadrants

sinθ > 0 in the first/ second quadrants

sinθ and cosθ are both > 0 in the first quadrant

Then θ lies in the first quadrant

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POSSIBLE POINTS
k0ka [10]

Answer:

<em>Bot ratios are equivalent?  YES</em>

Step-by-step explanation:

The Semi Scooper Sundae has 10 scoops of ice cream and 6 cherries. The ratio of cherries to scoops of ice cream is:

\frac{6}{10}

Simplifying:

\frac{6}{10}=\frac{3}{5}

Ratio= 3:5

The Super Scooper Sundae has 15 scoops of ice cream and 9 cherries. The ratio of cherries to scoops of ice cream is:

\frac{9}{15}

Simplifying:

Ratio= 3:5

Bot ratios are equivalent?  YES

4 0
3 years ago
D - 10 - 2d + 7 = 8 + d - 10 - 30
Effectus [21]
D= 14.5 I promise dawg
3 0
4 years ago
Read 2 more answers
A population of amoebas in a petri dish will triple in size every 20 minutes. at the start of experiment the population is 800.
sp2606 [1]
If we are to derive the equation that models the growth of the amoeba, we make use of the general form:
p = po k^t
where po is the initial population
k is the multiplicative rate of change

From the problem
3po = po k^(20)
k = 1.06

The equation is
p = 800 (1.06)^t
4 0
4 years ago
Aiden is grocery shopping and wants to know which packages are cheapest. He is
arlik [135]

Answer:Bottle B

Step-by-step explanation:

Given

Bottle A has 175 fluid ounce and cost \$19.25

So it cost \frac{175}{19.25}=9.09\ \text{ounce per}\ \$

Bottle B has 138 fluid ounce and cost \$8.97

So it cost \frac{138}{8.97}=15.38\ \text{ounce per}\ \$

Bottle C has 100 fluid ounce and cost \$8.0

So it cost \frac{100}{8}=12.5\ \text{ounce per}\ \$

Bottle D has 72 fluid ounce and cost \$7.56

So it cost \frac{72}{7.56}=9.52\ \text{ounce per}\ \$

So, Bottle B delivers more ounces at same price

7 0
4 years ago
Work out 11.5% of 320
KiRa [710]
11.5/100 (320)
184/5 (decimal:36.8)

hope this helps!
7 0
4 years ago
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