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Alenkasestr [34]
3 years ago
15

HELPP!! I am just so unsure about this problem. select EACH correct answer. Expertise please!

Mathematics
2 answers:
Ivahew [28]3 years ago
7 0
K(x) = (1/4)^x

(1,4) when x = 1, k(1) = (1/4)^1 = 1/4....FALSE
(3, 1/64) when x = 3, k(3) = (1/4)^3 = 1/64....TRUE
(-1,4) when x = -1, k(-1) = (1/4)^-1 = 4....TRUE
(0, 1/4) when x = 0, k(0) = (1/4)^0 = 1....FALSE

answer
(3, 1/64)
(-1,4)
adell [148]3 years ago
5 0
I am sure it is (1,4) hope this helps
You might be interested in
This question has been deleted
Serhud [2]
What is the question
7 0
3 years ago
Problem #2
marta [7]

Fractions can be converted to decimals and vice versa.

<em>The decimal equivalent  of the fraction of months with 31 days is 0.583</em>

Given:

<em />Total = 12<em> --- months in a year</em>

<em />Months = 7<em> --- months with 31 days</em>

<em />

The fraction (n) of months with 31 days is:

n = \frac{Months}{Total}

So, we have:

n = \frac{7}{12}

The decimal equivalent is:

n = 0.583

Hence, (c) is correct.

Read more about fractions and decimals at:

brainly.com/question/548650

6 0
3 years ago
3/4 of Ana's books are equal to two-thirds of Jake's books find the ratio of the number of Ana's books it to the number of Jake'
dimaraw [331]
First you want to change the fractions to the same denominator 
3/4 = 9/12 and 2/3 = 8/12
then you put it in ratio form...
the answer is 9:8
8 0
3 years ago
Read 2 more answers
Simplify: (5+√−9)(−9+√−196)
Margaret [11]

Answer:

-1809 + 899i  or

-1809 + √-899

Step-by-step explanation:

foil method

i² = -1

5 0
3 years ago
Please answer this, 25 points and will give brainliest!!!
Gekata [30.6K]

Answer:

b

Step-by-step explanation:

The median of a triangle is a line that from the vertex touches the middle lets eliminate options

a=ab starts at a vertex but doensn't touch a the middle of a line X

b=cd starts at a vertex and touches the middle of a line Ye

C= ce stars at a vertex but doesn't end at the middle of a line X

d=mb starts in the middle of the triangle and and ends a vertex X

<u>SO THE CORRECT ANSWER IS B</u>

<em>-hope this helps :)</em>

8 0
2 years ago
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