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
Nostrana [21]
3 years ago
7

A hyperbola has its foci at (1, 7) and (1, –13). A directrix of the hyperbola is y = 64/10. What is the equation of the hyperbol

a?
Mathematics
2 answers:
lora16 [44]3 years ago
7 0

Answer:

(y+3)^2/8^2 - (x-1)^2/6^2 = 1

Step-by-step explanation:

edg2020

ozzi3 years ago
3 0

Answer:

B

Step-by-step explanation:

just took test

You might be interested in
A group of women tried five brands of fingernail polish and ranked them according to preference. What level of measurement is th
diamong [38]

Answer: Ordinal

Step-by-step explanation:

We know that the ordinal scale is a level of measurement which is used when we are ordering attributes according to their ranks or preferences.

For example : In an exam we arrange position of students as :

First > Second > Third and so on.

Given : A group of women tried five brands of fingernail polish and ranked them according to preference. It means she is arranging the brands in an order .

Thus this is an ordinal level of measurement .

5 0
3 years ago
The average Math SAT score of all incoming freshman at a large university is 490. A simple random sample of 200 of these incomin
nika2105 [10]

Answer:

Which is the output of the formula =AND(12>6;6>3;3>9)?

A.

TRUE

B.

FALSE

C.

12

D.

9

Step-by-step explanation:

4 0
3 years ago
Help me find the mean mode range median
pashok25 [27]

Answer:

Mean=2.53

median=2

mode=2

range=3

Step-by-step explanation:

1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4

MEAN

Add up all data values to get the sum

Count the number of values in your data set

Divide the sum by the count

38/15=2.53

MEDIAN

Arrange data values from lowest to the highest value

The median is the data value in the middle of the set

If there are 2 data values in the middle the median is the mean of those 2 values.

MODE

Mode is the value or values in the data set that occur most frequently.

RANGE

18-15=3

5 0
3 years ago
According to the table, which statement is correct about the bank balances?
GuDViN [60]

Answer: The answer is D

Step-by-step explanation:

If you read all the answers only D is true

6 0
3 years ago
Find the area of the equilateral triangle when the base is 2.0 cm and the top angle is 50°
nordsb [41]

Answer:

There is an error in the question.

All angles in an equilateral triange are 60º

3 0
3 years ago
Other questions:
  • What is negative 6 plus negative 8
    9·2 answers
  • What is the solution to -3/m is less than 21 help plz
    13·1 answer
  • I am really confused with this question. Please help me.
    11·1 answer
  • Big freh points to da butter dog da dog wit da butter
    7·1 answer
  • The figure has an area of 193.5 cm2. Which equation can be used to find the value of n, in centimeters?
    15·1 answer
  • I got 10 min to submit pls I need it asap
    7·1 answer
  • What is the remainder when 2 is synthetically divided into the polynomial
    7·1 answer
  • Hello, need points? i can help ya just answer my questions im on here for fun honestly
    11·1 answer
  • Michelle’s group made a scale drawing of a cabin for a school project. The sleeping area is four times as many square feet as th
    10·1 answer
  • Can someone explain how you find the percent of a number? Im very confused ‍
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!