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
AlladinOne [14]
2 years ago
10

Write the equation of a parabola with a vertex at (0,0) and directrix at (0,4)

Mathematics
1 answer:
Vaselesa [24]2 years ago
7 0
Decrcefegrgr fecdrfvrvdvdvdc hdgdhddvvedgdgrgdvdvdvdvv
You might be interested in
ammar hikes 23/4 miles of nature trail in 1 hour and 15 min .How many miles of trail does ammar hike per hour? pleas help me to
telo118 [61]
23/4 miles is as much as 5 3/4 miles. We can also write it as a decimal, because 5 3/4 = 5,75 miles.

If Ammar hikes 5,75 miles in 1 1/4 hour, then we need to find out what distance does he hike in 1/4 hour (15 minutes). To do that we can just divide 5,75 by 5 (because dividing 1 1/4 by 5 will give us 1/4 we're looking for).

5,75 / 5 = 1,15

It means that in one hour Ammar hikes 5,75 - 1,15 = 4,6 miles.

We can also write it as a fraction:

4,6 = 4 6/10 = 4 3/5 = 23/5 miles

Just pick whichever form you like :)
3 0
3 years ago
What is 10 more than 451
snow_lady [41]
<span>To find 10 more than 451 is very simple, simply add 10 to 451 to get 461.</span>
8 0
3 years ago
Consider the steps for determining the quotient of 12/x-4 / 4/x-4
Ierofanga [76]

Answer:

Quotient = 3

Step-by-step explanation:

We need to solve the given expression :

\dfrac{\dfrac{12}{x-4}}{\dfrac{4}{x-4}}

It can be done as follows :

As, \dfrac{\dfrac{a}{b}}{\dfrac{c}{d}}=\dfrac{a}{b}\times \dfrac{d}{c}

So,

\dfrac{\dfrac{12}{x-4}}{\dfrac{4}{x-4}}=\dfrac{12}{x-4}\times \dfrac{x-4}{4}\\\\=\dfrac{12}{4}\\\\=3

Hence, the required quotient is 3.

5 0
3 years ago
Read 2 more answers
What is the value of the expression below?
MatroZZZ [7]

Answer: 6

Step-by-step explanation:

This is a direct application of the exponent rule (a^b)^c=a^{bc}.

3 0
2 years ago
What’s -9/6 divided by -1/8
Shkiper50 [21]

Answer:

-9/6 divided by -1/8 equals 12

Step-by-step explanation:

. A negative divided by a negative is a positive so... 9/6 divided by 1/8

. To divide by a fraction, multiply by the reciprocal of that fraction so... 9/6 times 8

. Reduce the fraction with 3 so... 3/2 times 8

. Reduce the numbers with the greatest common factor 2 so... 3 times 4

. Multiply the numbers so... 3 times 4 equals 12

4 0
2 years ago
Other questions:
  • Write the number 0.72 repeating as a fraction or mixed number.
    7·1 answer
  • What is the value of 2/7+-3/4+-2/7+4/3
    12·1 answer
  • The measure of angle 1 is 30°, and the measure of angle 2 is 110°.<br> na ofanale 12
    14·1 answer
  • Find ten rational numbers between -2/5 and 1/2
    9·1 answer
  • Which equation represents the graph below
    5·1 answer
  • Two​ trains, Train A and Train​ B, weigh a total of 300 tons. Train A is heavier than Train B. The difference of their weights i
    10·1 answer
  • What is the length of side DG?<br><br><br> 28 ft<br><br> 15 ft<br><br> 30 ft<br><br> 35 ft
    8·2 answers
  • Part A: Explain why x = 6 makes 4x − 5 ≤ 19 true but not 4x − 5 &lt; 19. (5 points)
    14·1 answer
  • 40% of Michelles monthly earnings goes to her rent payment .If Michelle is paid 3200 every month, how much does she pay in rent?
    10·1 answer
  • : $800 invested at a 9% interest rate for 8 years.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!