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irakobra [83]
3 years ago
6

Let be an angle in standard position. Name the quadrant in which lies. cos >0, cot >0

Mathematics
1 answer:
Alexeev081 [22]3 years ago
4 0

Answer:

Quadrant I

Step-by-step explanation:

The quadrants where cos\theta>0 are Quadrant I and Quadrant IV. Since cot\theta=\frac{cos\theta}{sin\theta} and sin\theta is positive in Quadrant I, then Quadrant I will contain values of \theta where cos\theta>0 and cot\theta>0

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3,000 milliliters equals how much liters
BARSIC [14]
3 Liters. One liter is 1000 milliliters so 3 is 3000
6 0
4 years ago
audrey and her 3 friends each have x dollars. They each spend $2 to get into a fair.Then they combine their money and had a tota
sp2606 [1]

Answer: Before going to the fair each person had $5.00

Step-by-step explanation: Audrey and her 3 friends equals 4 people in total

$2.00 each

2 x 4 = $8.00 to get in all together

$12.00 left over plus the $8.00 to get in is

$20.00 they all had together

now divide the 20 by the four of them, each person had $5.00

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3 years ago
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Given that ΔJKL ≅ ΔUVW and ΔUVW ≅ ΔABC, complete the following statements. Triangle JKL is congruent to triangle . Side LK corre
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Answer:

ΔLK ΔJKL

Step-by-step explanation:

I'm not positive cause im still learning this

4 0
3 years ago
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A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes
DerKrebs [107]

Answer:

a) The probability that this whole shipment will be​ accepted is 30%.

b) Many of the shipments with this rate of defective aspirin tablets will be rejected.

Step-by-step explanation:

We have a shipment of 3000 aspirin tablets, with a 5% rate of defects.

We select a sample of size 48 and test for defectives.

If more than one aspirin is defective, the batch is rejected.

The amount of defective aspirin tablets X can be modeled as a binomial distribution random variable, with p=0.55 and n=48

We have to calculate the probabilities that X is equal or less than 1: P(X≤1).

P(X\leq1)=P(X=0)+P(X=1)\\\\\\P(0)=\binom{48}{0}(0.05)^0(0.95)^{48}=1*1*0.0853=0.0853\\\\\\P(1)=\binom{48}{1}(0.05)^1(0.95)^{47}=48*0.05*0.0897=0.2154\\\\\\P(X\eq1)=0.0853+0.2154=0.3007

8 0
3 years ago
How do u simplify 16 2/2?
Fed [463]
I hope this helps you




2.16+2/2


32+2/2


34/2


17





16+1=17
3 0
3 years ago
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