Which fractions are equivalent to - 4/9 ?Choose all answers that are correct.

A.
-2/5

B.
-8/18

C.
16/-36

D.20/45

Answers

Answer 1

Answer: b] -8/18

-4/9 times 2=-4/9

Related Questions

In January, a bookstore sells 450 books, but in February, it sells only 300 books. What is the percent of change from January to February?66.7% -33.3% 50% -50%
The larger nail is a dilation of the smaller nail.Select all statements that are true.
2x + y = 5 , x + y = 4Solve the system of linear equations.
One hundred times the quantity eight plus nine
True or false The Federal Reserve Bank is responsible for minting new coins.

Convert to a percentage. .35
A.3.5%
B. .035%
C. .35%
D. 35%

Answers

the answer is thirty five percent D

d is the answer to this

A circle has a diameter with endpoints of (2, -8) and (6, 4). What is the center of the circle?

Answers

The length of the diameter is (4,12)
The center is (4, -2)

Diameter = √(y2-y1)² + (x2 - x1)²
d = √(4-(-8))² + (6-2)²
d = √12² + 4²
d = √144 + 16
d = √160

In short, Your Answer would be √160 or 12.65

Hope this helps!

Solve the following equation:420=9 (3.6^x)

This is in the exponentially and logs unit.

Answers

$420=9\cdot3.6^x\n3.6^x=(420)/(9)\n3.6^x=(140)/(3)\nx=\log_(3.6)(140)/(3)$

Here are the possible outcomes when a pair of fair dice is rolled.1 2 3 4 5 6
1 2 3 4 5 6 7
2 3 4 5 6 7 8
3 4 5 6 7 8 9
4 5 6 7 8 9 10
5 6 7 8 9 10 11
6 7 8 9 10 11 12

In a roll of a pair of fair dice, what is the probability of the outcome being either a multiple of 3 or an even number? Are these events mutually exclusive?
, mutually exclusive
, not mutually exclusive
, mutually exclusive
, not mutually exclusive

Answers

I don't understand the big table of numbers at the top at all,
and don't see how it relates to the question.

There are 36 possible outcomes for the roll of a pair of dice.
According to your specifications, the successes are:

-- Multiples of 3:
   1 ... 2 (3)
   2 ... 1
   3 ... 3 (6)
   1 ... 5
   5 ... 1
   2 ... 4
   4 ... 2
   3 ... 6 (9)
   6 ... 3
   4 ... 5
   5 ... 4
   6 ... 6 (12)
(12 different outcomes)

-- Even numbers:
   1 ... 1 (2)
   1 ... 3 (4)
   3 ... 1
   2 ... 2
   3 ... 3 (6)
   1 ... 5
   5 ... 1
   2 ... 4
   4 ... 2
   2 ... 6 (8)
   6 ... 2
   3 ... 5
   5 ... 3
   4 ... 4
   4 ... 6 (10)
   6 ... 4
   5 ... 5
   6 ... 6    (12)
(18 different outcomes)

The events are NOT mutually exclusive.
A roll of 6 (5 ways) or 12 (1 way) meets both requirements.

Successful outcomes:
Multiples of 3 . . . . 12
Even numbers . . . 18
       Duplicates . . . . 6

So there are 24 different successful outcomes.

Probability = (24) / (36) = 2/3 = (66 and 2/3) %

Which represents the solution(s) of the system of equations, y = x2 – x + 1 and y = x? Determine the solution set by graphing.(1, 1)
(0, 1) and (1, 1)
(0, 0) and (1, 1)
no solutions

Answers

Answer:

$(1,1)$

Step-by-step explanation:

we have

$y=x^(2)-x+1$ -------> equation A

$y=x$ -------> equation B

we know that

The solution of the system of equations is the intersection points both graphs

using a graphing tool

see the attached figure

The intersection both graphs is the point $(1,1)$

therefore

the solution is the point $(1,1)$

Hello,

sol={(1,1)}

Answer A

HELP IMMA DIE find the inverse for each relation {(-5,1),(-5,-1)(-5,8)}
a. (8,-5) (1,-5) (-5.8)
b. (-5,1) (-5,-1) (-5,8)
c. (-1,5), (1.-5) (8,5)
d. (1,-5) (-1,-5), (8,-5)