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
natta225 [31]
3 years ago
11

Eliminate the parameter in the equations x =t Superscript one-half and y = t – 4. How can the rectangular equation be described?

cubic linear quartic quadratic
ANSWER: A

Mathematics
2 answers:
garri49 [273]3 years ago
8 0

Answer:

Cubic

Step-by-step explanation:

miskamm [114]3 years ago
5 0

Answer:

A. CUBIC

Step-by-step explanation:

I got it right on edg21

You might be interested in
To qualify for a police academy, candidates must score in the top 10% on a general abilities test. The test has a mean of 200 an
kolbaska11 [484]

Answer:

z = 1.28 < a - 200/20

And if we solve for a we got

a = 200 + 1.28 * 20 = 225.6

So the value of height that separates the bottom 90% of data from the top 10% is 225.6.  

Step-by-step explanation:

Let X the random variable that represent the scores of a population, and for this case we know the distribution for X is given by:

X ~ N (200,20)

For u = 200 and o = 20

For this case we can use the z score in order to solve this problem, given by this formula:

Z = x-u/o

For this part we want to find a value a, such that we satisfy this condition:

P (X > a) = 0.1 (a)

P (X < a) = 0.9 (b)

Both conditions are equivalent on this case. We can use the z score again in order to find the value a.  

As we can see on the figure attached the z value that satisfy the condition with 0.9 of the area on the left and 0.1 of the area on the right it's z=1.28. On this case P(Z<1.28)=0.9 and P(z>1.28)=0.1

If we use condition (b) from previous we have this:

P ( X < a) = P (X-u/o < a - u/o) = 0.9

P (z < a-u/o) = 0.9

But we know which value of z satisfy the previous equation so then we can do this:

z = 1.28 < a - 200/20

And if we solve for a we got

a = 200 + 1.28 * 20 = 225.6

So the value of height that separates the bottom 90% of data from the top 10% is 225.6.  

3 0
2 years ago
What is the measure of one angle in a regular 16-gon
Semmy [17]
16-gon = 2,520 deg
2,520 divided by 16 = 157.5
157.5 deg 
5 0
3 years ago
Name two segments the represent radii.be sure to write the word segment and then use two letters to identify the radii
SCORPION-xisa [38]

Answer:

k

Step-by-step explanation:

3 0
3 years ago
Which one is the correct answer ? Explain why please !!
zysi [14]

Your answer is A) s + n because sum means to add and A is the only choice with addition.

Hope this Helps!!

7 0
3 years ago
Read 2 more answers
Subtract the quotient of 18 and 2 from the sum 22 and 9
dexar [7]

Quotient, implies division, so the quotient of 18 and 2 is 6:

18/2=6

Sum implies addition, so the sum of 22 and 9 is 31:
22+9=31

Now we can subtract the quotient of 18 and 2, '6', from the sum of 22 and 9, '31'.

31-6=25

Answer=25
6 0
3 years ago
Other questions:
  • The value of (2 x 10^4) + (9 x 10^4) - (3 x 10^3) in scientific notation?
    15·1 answer
  • Rico spent $87.00 to go to the movies on Friday night. He spent $25.75 on popcorn and drinks and paid $12.25 for each movie tick
    6·2 answers
  • How do you solve 5(3x+7) =3 (5x+7) ?
    14·1 answer
  • The temperature in frostville was at 50*F at midnight,and it dropped at a constant rate for the next 10 hours.
    7·1 answer
  • 1/4-1/2 (careful the anwser is less than 0)
    9·2 answers
  • Can someone explain me this question
    15·1 answer
  • The perimeter of a rectangle is 70 cm. If its length is decreased by 5 cm and its width is increased by 5 cm, its area will incr
    10·1 answer
  • An item has a listed price of $75. If the sales tax rate is 3%, how much is the sales tax (in dollars)?
    9·1 answer
  • When it is summer in the United States, Earth is closest to the Sun.
    14·1 answer
  • PLEASE HELPP!! (look at the pic)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!