1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
julsineya [31]
2 years ago
7

PLEASE HELP ASAP, WILL MARK BRAINLIEST

Mathematics
1 answer:
Dahasolnce [82]2 years ago
4 0

Answer:

number  1. C^2 if C>0    number 2. Q^-5 if Q<0.      number 3. G^3 if G>0.

number 4. P^-3 if P<0

Step-by-step explanation:

hope this helps .-.

You might be interested in
Triangle F E D is cut by line segment H G. Line segment H G goes from side F D to side E D. The length of E G is 6 and the lengt
Ronch [10]

Answer:

10.5

.

.

.

ur welcome ♥️♥️

3 0
2 years ago
Read 2 more answers
Chen's pocket holds 10 coins: 3 quarters, 4 dimes, 1 nickle, and 2 pennies. What are the chances that he first randomly pulls ou
Aneli [31]
All the outcomes are 10 (possibilities)


To pull a quarter (total 3), its probability = 3/10 or 0.3

Now without putting the quarter back, the remaining total is now 9 (because one quarter was pulled out) so the probability of getting a penny is 2/9

But this is a conditional probability a) 1st pull a quarter & 2nd pull a penny

So the total probability is 3/10 x 2/9 =6/90 = 1/15 = 0.067
7 0
2 years ago
The function y=60+25sin(pi/6)t, where t is in months and t=0 corresponds to April 15, models the average high temperature in deg
BartSMP [9]

Answer:

The maximum temperature will be of 85 degrees, on July 15.

Step-by-step explanation:

Sine function:

The sine function oscilates between -1 and 1, and it's maximum value is:

\sin{(\frac{\pi}{2})} = 1

y=60+25sin(pi/6)t

The maximum value will occur when \sin{(\frac{\pi t}{6}}) = 1, and it will be of 60 + 25 = 85 degrees.

When will it occur?

First we find the value of t for which the value inside the function sine is \frac{\pi}{2}. So

\frac{\pi t}{6} = \frac{\pi}{2}

\frac{t}{6} = \frac{1}{2}

2t = 6

t = \frac{6}{2} = 3

That is the number of months after April 15, which is 3 months. So July 15.

8 0
3 years ago
Find the point on the terminal side of θ = -3<img src="https://tex.z-dn.net/?f=%20%5Cpi%20" id="TexFormula1" title=" \pi " alt="
viktelen [127]
This is in the third quadrant  where the tangent of the angle  is positive

tan pi/4 = 1 = y/-1   so y = -1

The required point is (-1,-1)


6 0
3 years ago
The probability of getting a head when a biased coin is tossed is 2/5. The coin is tossed three times. Find the following probab
NeTakaya

Answer:

<u>P(three tails) = 27/125 or 21.6%</u>

<u>P(two tails followed by one head) = 18/125 or 14.4%.</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the questions correctly:

Probability of getting a head when a biased coin is tossed = 2/5

therefore,

Probability of getting a tails when a biased coin is tossed = 3/5

2. Find the following probabilities and select the correct solution.

P(three tails) =

3/5 * 3/5 * 3/5 = 27/125 or 21.6%

P(two tails followed by one head) =

3/5 * 3/5 * 2/5 = 18/125 or 14.4%.

6 0
3 years ago
Other questions:
  • Chelsea has a beginning balance of $715 in her checking account. She writes two checks for $320 and $640. She has a deposit of $
    9·2 answers
  • Mary is 5 Times as old as Morgan and the sum of their ages is 72.how old is each person
    5·1 answer
  • Find the area of the largest trapezoid that can be inscribed in a circle of radius 1 and whose base is a diameter of the circle.
    15·1 answer
  • The temperature rose by 30°F today write a signed number to represent the temperature change
    15·1 answer
  • Please help!!!!!!!! :)
    5·1 answer
  • What is N?<br> 10 points!!
    11·1 answer
  • Wat is 1+1 pls help the only thing i know it is not 2 pls hurry
    11·1 answer
  • PLEASE ASAP I NEED HELP
    9·1 answer
  • The baseball player threw the ball 30 feet to his teammate. How far would the throw be if measured in yards?
    14·1 answer
  • A photograph has an area of 50 square inches and a perimeter of 30 inches. What are the dimensions of the photograph
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!