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
slamgirl [31]
3 years ago
14

The height of a weather balloon as it is launched can be represented by an exponential model in the form y = a* b^x where y is t

he height in km after x minutes. After 2 minutes, the recorded height is 3 km, and after 3 minutes, it is 9 km. Which of the following represents another point on the graph of this exponential model?
Group of answer choices

(1,-3)

(1, 1)

(4, 15)

(4, 16)
Mathematics
1 answer:
Reil [10]3 years ago
4 0

Answer:

Step-by-step explanation:

4,15

You might be interested in
7th GRADE MATH WILL GIVE BRAINLIEST 20 POINTS ​
tigry1 [53]

Answer:

I will say C, because tossing a coin twice has two outcomes. H is for heads while T is for heads. Tell me if I'm right.

Step-by-step explanation:

4 0
3 years ago
4x + 2y = -12 3x + y = -10 please help system by substitution.
padilas [110]

Answer:

(-4, 2)

Step-by-step explanation:

4x+2y=-12

3x+y=-10

Start by dividing the first equation by 2 to simplify it...

2x+y=-6

Then, subtract -2x from both sides to isolate y...

y=-2x-6

Substitute -2x-6 for y in the second equation...

3x-2x-6=-10

Combine like terms...

x-6=-10

Add 6 to both sides

x-6+6=-10+6

x=-4

Plug -4 in for x to solve for y:

3(-4)+y=-10

-12+y=-10

Add 12 to both sides

-12+12+y=-10+12

y=2

(x,y)=(-4,2)

3 0
2 years ago
Help me will give brain
Marat540 [252]

Answer:

Umm sure what you want..

3 0
3 years ago
Let’s assume that human body temperatures are normally distributed with a mean of 98.20° F and a standard deviation of 0.62° F.
uysha [10]

Answer: It is such a small percentage of the population that would be considered to have fever at that level.

So, it is not appropriate stringent standard.

Step-by-step explanation:

Since we have given that

Mean = 98.20°F

Standard deviation = 0.62°F

If  Bellevue Hospital in New York City uses 100.6°F as the lowest temperature considered to be a fever.

So, \bar{X}=100.6^\circ F

So, using the normal distribution, we first find the value of z.

z=\dfrac{\bar{x}-\mu}{\sigma}\\\\x=\dfrac{100.6-98.2}{0.62}\\\\z=3.87

Since z = 3.87

So, p = 0.0001 =0.1%

So,It is such a small percentage of the population that would be considered to have fever at that level.

So, it is not appropriate stringent standard.

4 0
3 years ago
An industry representative claim that 60% of all satellite owners subscribers
aleksley [76]

Answer:

im sorry im doing this lol but can you pls give me brainliest first then i will answer

Step-by-step explanation:

sorry

8 0
2 years ago
Other questions:
  • the yeastie boys new album bread and the bank goes on sale next week they autographed 85% of 2000 copies before they were packag
    14·2 answers
  • What's the square root of 144
    14·2 answers
  • Write a fraction equal to 1 and that has a denominator of 5.
    7·1 answer
  • A circular dance stage has a perimeter of 28(3.14) feet. What is the area, in square feet, of this dance stage?
    14·1 answer
  • the top walking deck of a ship is 770 ft long. this is only 14/15 of the length of the ship. how long is the ship?
    5·1 answer
  • What percent if 6 is 1.2
    15·2 answers
  • Which of the following expressions represents the verbal description below? the product of 2 times x and the sum of 9 and 5 time
    6·2 answers
  • keana has visited 19 of the 50 states in the united states today. she has visited what percent of the states
    14·2 answers
  • What is the slope,m?<br> A. 4/3<br> B. 3/4<br> C. - 4/3<br> D. - 3/4
    9·2 answers
  • What is the perimeter of the triangle? (30 Points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!