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]
3 years ago
7

Write 3/12 as equivalent radical expression

Mathematics
1 answer:
AnnZ [28]3 years ago
5 0
1/4 because you just simplify the answer.
You might be interested in
What is the value of E(-1) n (3n+2)?
RoseWind [281]
<h3>Answer:  C) 6</h3>

====================================================

Explanation:

The weird looking E symbol is the greek uppercase letter sigma. It refers to a sum.

It tells us to add up terms in the form (-1)^n*(3n+2) where n is an integer ranging from n = 1 to n = 4.

------------------

If n = 1, then we have

(-1)^n*(3n+2) = (-1)^1*(3*1+2) = -5

Let A = -5 as we'll use it later.

------------------

If n = 2, then

(-1)^n*(3n+2) = (-1)^2*(3*2+2) = 8

Let B = 8 since we'll use this later as well

------------------

If n = 3, then

(-1)^n*(3n+2) = (-1)^3*(3*3+2) = -11

Let C = -11

-------------------

If n = 4, then

(-1)^n*(3n+2) = (-1)^4*(3*4+2) = 14

Let D = 14.

--------------------

We'll add up the values of A,B,C,D to get the final answer

A+B+C+D = -5+8+(-11)+14 = 6

This means that

\displaystyle \sum_{n=1}^{4}(-1)^n(3n+2) = 6

6 0
3 years ago
The parabola described by the equation -1/16(x-3)^2 + 4 = y has the directrix at y=8. What is the focus of the parabola?
slamgirl [31]

Answer:

(3, 0)

Step-by-step explanation:

A parabola is the locus of a point such that the distance from a fixed line called directrix and the distance from a fixed point called focus is constant.

The equation of a parabola with a vertex at (h, k) with axis of symmetry parallel to the y axis is given as:

4p(y-k)=(x-h)^2

The directrix is at y = k - p, and focus is at (h, k + p).

Given an equation -1/16(x-3)^2 + 4 = y, expressing it in standard form is:

-\frac{1}{16}(x-3)^2+4=y\\\\(y-4)= -\frac{1}{16}(x-3)^2\\\\-16(y-4)=(x-3)^2\\\\

Comparing with the standard form:

The center = (h, k) = (3, 4)

Also, -16 = 4p

p = -4

Directrix is at y = k - p = 4 - (-4) = 8

Directrix is at y = 8

The focus is at (h, k + p) = (3, 4 + (-4)) = (3, 0)

The focus is at (3, 0)

3 0
3 years ago
The yearly profits of a new small business, in hundreds of dollars, during its first 10 years can be modeled by p(x) = x3 + x2 –
zhuklara [117]
Dso in year 6
for x=6

p(6)=6³+6²-2(6)+27
p(6)=216+36-12+27
p(6)=252+15
p(6)=267
in hundreds of dollars
time 100

267 times 100=26700


D is answer
3 0
4 years ago
Read 2 more answers
whats the answer to the diameter of a circle with a circumference of 50mm rounded to the nearest tenth?
barxatty [35]
The diameter of the the circle would be 15.92 mm so if you rounded that up it would 16.
8 0
4 years ago
Please help i’ve been here for hours so can someone please tell me what to put here
andreev551 [17]

Answer:

If you divide the amount $60.20 (60.20) by 5 (amount of hours), you can find out the amount of money Andrew gets paid in dollars per hour. The quotient is 12.04, $12.04. Therefore, Andrew is payed $12.04 per hour.

Step-by-step explanation:

HOPE THIS HELPS

HAVE A GOOD DAY

STAY SAFE BYEE

❤

6 0
4 years ago
Read 2 more answers
Other questions:
  • Graph y+5x+2.5=0 and (x,y):x-&gt;1)
    13·1 answer
  • gas mileage is the number of miles you can drive on a gallon of gasoline a test of a new car results in 390 miles on 20 gallons
    10·1 answer
  • I am sketching parabolas and my textbook is telling me that I need only two points. But I don't know how I am meant to sketch th
    11·1 answer
  • What is the measure of angle a please round to the nearest hundredth​
    9·1 answer
  • Please helllpppp<br> Will mark as bbrainliest<br> Chose correct. answer for 9 and 10
    14·2 answers
  • Can someone help me find the area of this thx
    6·2 answers
  • Solve the equation to find x. 2 Area 285 cm 15 cm​
    11·1 answer
  • Solve the Compound Interest Formula for time given:<br> 250,000 = 12,000e^.125t
    14·1 answer
  • Jessamine wants to ride her bike at least 85 miles per week. She rides to and from school 5 days per week. Her house is 6.25 mil
    13·2 answers
  • What is the hcf of 54,90 and 72
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!