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
S_A_V [24]
3 years ago
15

Need help with math question

Mathematics
2 answers:
jek_recluse [69]3 years ago
8 0

Answer:

(-7,4)

Step-by-step explanation:

mote1985 [20]3 years ago
4 0

Answer:

(-7,4)

Step-by-step explanation:

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

y^2-8y=4x+12    Rearranged and added 4x and 12 on both sides

y^2-8y+(-8/2)^2=4x+12+(-8/2)^2 complete square time (add same thing on both sides)

y^2-8y+(-4)^2=4x+12+(-4)^2 (simplify inside the squares)

(y-4)^2=4x+12+16  (now write the left hand side as a square)

(y-4)^2=4x+28

(y-4)^2=4(x+7)    factored...

vertex is (-7,4)

You might be interested in
Brainlist please help
Veronika [31]
8•4/1 = 32

Part A: Answer B
Part B: Answer A
8 0
3 years ago
Can someone please HELP me on how to do this
frutty [35]

Answer:

4)x= g-c

5)x =u+k

6)x = g-c

7)a=\frac{k}{u}

8)x= \frac{g}{c}

9)a=\frac{4}{12m}

10)x= \frac{2c+3}{3}

11)a=\frac{n+p}{m}

12)a= \frac{ub}{k}

13)a= d -r + c

14)x=\frac{np}{m}

Step-by-step explanation:

4) g= c+x

x= g-c

5) u=x-k

x =u+k

6)g = c+x

x = g-c

7) u=\frac{k}{a} \\\\a=\frac{k}{u}

8) g=xc

x= \frac{g}{c}

9) 12am = 4

a=\frac{4}{12m}

10)-3x+2c = -3

2c = -3 +3x

2c +3 = 3x

x= \frac{2c+3}{3}

11) am= n+p

a=\frac{n+p}{m}

12)u = \frac{ak}{b} \\\\u*b = ak\\\\a= \frac{ub}{k}

13)a-c = d-r

a= d -r + c

14)xm= np

x=\frac{np}{m}

7 0
3 years ago
The theoretical probability of drawing a red card from a deck of cards is 1:2. Michael drew 20 cards and received 7 red and 13 b
Anon25 [30]

Answer and Step-by-step explanation:

Theoretical probability is expected probability of an occurrence hence the name theoretical. It is theoretical and not practical as it has not been experimented or actually become practical. Experimental probability on the other hand is probability that has been experimented- it is the result of test of probability on the actual population.

In the case above, the theoretical which is the expected probability that has not been experimented is 1/2 of getting Red cards. This probability is theoretical and therefore may change when tested. Hence the different result of 7 Red and 13 blacks with 20 cards picked when experimented

6 0
3 years ago
Hi! I really need help with this, please help me!
elena-s [515]
Answer - 32
hope this helped (:

5 0
3 years ago
1 Polygon H is a scaled copy of Polygon G using a scale factor of 1/4. Polygon H's area is what fraction of Polygon G's area?
Mazyrski [523]
Could you post a picture? I’m not sure o understand
8 0
3 years ago
Other questions:
  • ​(Simplify your answer. Type an exact answer in terms of pi​.)
    7·1 answer
  • N the function y = 12.00x + 50, y represents the cost of carpet by the square yard and x represents the number of square yards.
    9·1 answer
  • HELP ASAP PLZ &THANK YOU :)
    7·1 answer
  • Find b for the following right angled triange where a=5 and c=13
    12·1 answer
  • At Camille's Hats, 70% of the hats in the store are baseball caps. If there are 28 baseball caps, how many hats are in the store
    9·2 answers
  • Help plz i’ll give extra points
    5·1 answer
  • 102 is 126% of what number<br><br> 128.52<br> ≈ 8.10 <br> ≈ 80.95 <br> 12.85
    7·1 answer
  • WILL MARK BRAINLIEST!! define the following career and miscellaneous terms:
    7·1 answer
  • Solve for the value of c.<br> (2C+8)<br> -<br> (6c-6)<br> ES<br> O San<br> 46
    6·1 answer
  • What is the volume of a sphere with 5 foot diameter
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!