Mathematics College

Solve for x
4^x/9^x=½
​

Answers

Answer 1

Answer:

x = 0.85476

Step-by-step explanation:

4ˣ/9ˣ=½

9ˣ / 4ˣ = 2

(9/4)ˣ = 2

2.25ˣ = 2 .... aⁿ = x     logₐx = n

log₂.₂₅2 = x

x = 0.85476

Solve For X 4^x/9^x=

Related Questions

Jared is rounding some numbers to the nearest tenth. Select the number that will have a 3 in the tenths place after rounding. (2 points)
3.03
4.28
5.39
6.43

Answers

Answer: B) 4.28

The 2 is in the tenths place, and 8 is to the right of it. The 8 is five or larger, so that means we bump the 2 up to 3. We erase the 8. So we go from 4.28 to 4.3; we have a 3 in the tenths place as instructed.

We can think of 4.3 as 4.30

Note how 4.28 is closer to 4.30, than it is to 4.20

Side notes:

Choice A rounds to 3.0 or just 3Choice C rounds to 5.4Choice D rounds to 6.4

FREE BRAINLIEST
Write an equation of the line with the given conditions.
(-1,6),(2,4)

Answers

Answer:

y = -2x/3 + 16/3

Step-by-step explanation:

y = -2x/3 +16/3 is the correct answer


What is the answer to this equation?

Answers

Answer:

OQ = 12

Step-by-step explanation:

PQ + OP = OQ

x + 7 + 4x - 10 = 4x

5x - 3 = 4x

x = 3

OQ = 4x = 4(3) = 12

PLEASE ANSWER GIVING 30 POINTS

Answers

Answer:

this is only 15points but ok

Step-by-step explanation:

answer: D)

Answer:

The answer should be 15.

Step-by-step explanation:

[tex]\sqrt[3]{125}[/tex] Factor 125 = [tex]5^{2}[/tex] x 5. Rewrite the square root of the product [tex]\sqrt{5^{2}X5 }[/tex]  as the product of square roots. [tex]\sqrt{5^{2} }[/tex]   [tex]\sqrt{5}[/tex]. Take the square root of [tex]5^{2}[/tex].

[tex]3[/tex] x [tex]\sqrt[5]{5}[/tex] Multiply 3 and 5 to get 15.

[tex]\sqrt[15]{5}[/tex]

During one​ year, a family made 3 trips to the museum. The distance from their house to the museum is 47 miles. How many miles did the family drive in 3

Answers

Answer:

282 miles

Step-by-step explanation:

47 x 6 = 282

Answer:

282 miles

Step-by-step explanation:

When the family goes to the museum, its 47 miles. When they come back, its another 47 miles. They did that three times, so multiply by 6.

46 x 6 = 282 miles.

Divide by two if you need just the one-way trip.

helsea is graphing the function f(x) = 20(One-fourth)x. She begins by plotting the initial value. Which graph represents her first step? On a coordinate plane, the point (0, 0.25) is graphed. On a coordinate plane, the point (0.25, 0) is graphed. On a coordinate plane, the point (0, 20) is graphed. On a coordinate plane, the point (20, 0) is graphed.

Answers

Answer:

C

Step-by-step explanation:

have trust


Which equation represents a line which is parallel to the line y = -3x – 1 ?

Answers

Answer:3x+y=-8

Step-by-step explanation: If you were to solve each equation by graph the slope would be negative 3

Given that f(x) = x²-1,
a) Find f(5)
b) Find f-'(x)
c) Find f-'(8)

Answers

Answer:

step by step as shown

Step-by-step explanation:

f(x) = x²-1

f(5) = 5² - 1 = 24

f⁻¹(x)

y = x²-1

x = y² - 1    swap x and y

y² = x+1   ... x+1 ≥ 0      x≥-1

y = √x+1

f⁻¹(x) = √x+1

f⁻¹(8) =√8+1 = √9 = 3

17 Number of CD. Produced 100 3000 Number of CDs EXO HORO 1 M Nonth November Sentember July h The scatter plot shows the number of CDs that Disc-O CD factory produced in different months. What is the best prediction for the month in which they will produce 5,500 CDs? (1 Point) November September​

Answers

Answer:

july

Step-by-step explanation:

id say its july but i cant see all the options so im not sure thats one of them!

Find the zeros of the function and state the multiplicities.

f(x)= -6x^3+26x^2-28x

Answers

Answer:

X=0 {multiplicity of 1}

X=2 {multiplicity of 1}

X=7/3 {multiplicity of 1}

Step-by-step explanation:

X=1.56 cm

X=1.44cm

X=2.25cm

X=0.64

Answers

Answer:

x= 1.44

Step-by-step explanation:

I divided 1.2 cm by 0.96 to find the factor, which give me 1.25.

So I did 1.8 cm divided by 1.25 which give me the answer above.

Hope that helps.  

pls pls help !!!!! quick! pls!

Answers

Answer:

25.2

Step-by-step explanation:

Answer:

25.2

Step-by-step explanation:

4.8 x 6.3 is the smaller one and you want 4x the size of the same rectangle

so you are just multiplying each number by 4

4.8 x 4 =   19.2

6.3 x 4 =   25.2

can you help me please I don't understand. ​

Answers

B. A and b parrel never touch

C. 44

D.136

E.44

Hope this helps a little

Jessica has a rectangular picture. the picture is similar to a rectangle that measures 4 inches by 6 what could be the dimensions of Jessica's picture?​

Answers

what are the options??

Answer:

wheres the picture

Step-by-step explanation:

A spinner has three unequal sections: red, yellow, and blue. The table shows the results of Nolan's spins.
Find the experimental probability of landing on each color. Enter your answers as simplified fractions.
Color
Red: 13
Yellow: 10
Blue: 5
Frequency
The probability of landing on red is
The probability of landing on yellow is
The probability of landing on blue is

Answers

red 13
yellow 10
blue 5

Please help me answer this :)
Explain your answer

Will give brainiest

Answers

Answer:

A AAAAAAA

Step-by-step explanation:

Can I have help please I don’t know how to do this

Answers

Answer: i think it may be a

Step-by-step explanation:

W + 7 < 4 you don’t have to show work

Answers

W < -3
Subtract 7 from both sides

A rectangle is 27 in tall and 18 in wide. If
it is reduced to a height of 3 in, then how
wide will it be?

Answers

Answer: 2in

Step-by-step explanation: 27 divided by 3 is 9, then 18 divided by 9 is 2

You have only one question today How tall was the statue of Hercules if the first and second knuckle of his index finger

Answers

Answer:

Thanks!

Step-by-step explanation:

Answer:

The thumb digit has only two phalanges (bones) so it only has one joint. The index finger is more likely to develop arthritis from the pinch force that.The PIP joint is the first joint of the finger and is located between the first two bones of the finger

Step-by-step explanation:

plz help me i beg of you?

Answers

Answer:

it will take her 6/8 days

Step-by-step explanation:

just subtract 1/8 from 7/8

Answer:

6/8  (3/4 in simplest form)

Step-by-step explanation:

have a good day :)

-8 - 1 = ?

Please show work for credit/ brainliest

Answers

Answer: The answer is -9

Step-by-step explanation:-8 - 1 = -9

It’s simple ! -8 and your getting smaller ( -1) = -9

4 x 6 + 29 divided by 5 - 4

Answers

Answer:

25.8

Step-by-step explanation:

pls mark this as brainliest! thx hope this helped. :)

Answer:

The answer would be 25.8 or you can do 258

Step-by-step explanation:

If the area of a rectangular park is 350sq. m and its length is 70m, form the algebraic expression to find its breadth
With full solution​

Answers

Answer:

350 m² = 70 m × breadth

Step-by-step explanation:

This will be 5m = breadth

PLEASE HELP ASAP!! WILL GIVE BRAINLEIST!!
Jayden wants to buy cookies for his friends. The radius of a cookie is 5 inches. What is the cookie's circumference?
Answers:
A: 10 in
B: 15.7 in
C: 2.5 in
D: 31.4 in

Answers

Answer:

The answer is B lol

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

radius is half the diameter

to find out the circumference, you do diameter times pi.

if radius is 5, the diameter is 10.

10 inches is the answer.

A

Points and Klie on the same line, as shown on the coordinate plane below.

Answer ALL 3 questions. You can type your answers in the box or upload pictures of our work

A) What is the slope of the line passing through points J and K! Show or explain all your work ,​

Answers

9514 1404 393

Answer:

  1/2

Step-by-step explanation:

The slope can be found from the slope formula:

  m = (y2 -y1)/(x2 -x1)

  m = (5-3.5)/(6 -3) = 1.5/3 . . . . from the marked points

  m = 1/2

The slope of the line through J and K is 1/2.

Can you simplify this?

Answers

Answer:yes

Step-by-step explanation:

One year, the population of a city was 359,000. Several years later it was 355,410. Find the percent decrease.

Answers

Answer:1%

Step-by-step explanation:

Solve for X using this system of equations. Then just explain what you would do to solve for Y.
2Y + 2X = 10
Y = 1 + X

Answers

2(1+x)+2x=10
2+2x+2x=10
4x=10-2
4x=8. /:4
x=2

y=1+2
y=3

In 2nd u know y it says y= and then u put it in the 1st one

A set of data is summarized by the stem and leaf plot below.

Stem Leaf
1 0 0 2 2 4 5 5 5 6 7 8 8 9 9 9 9
2 0 0 0 3 3 4 5 8 8
3 0 0 1 1 3 4 5 5 5 6 6 6 6 7 7 8 8 8 9 9
4 1 2 2 3 3 3 5 5 6 6 7 8 8 9 9


The value 52 appears _________time(s) in the data set. The value 47 _________appears time(s) in the data set.

Answers

Answer:

0 ; 1

Step-by-step explanation:

Given the dataset :

Stem _____ Leaf

1 _______ 0 0 2 2 4 5 5 5 6 7 8 8 9 9 9 9

2 _______0 0 0 3 3 4 5 8 8

3 _______0 0 1 1 3 4 5 5 5 6 6 6 6 7 7 8 8 8 9 9

4 _______ 1 2 2 3 3 3 5 5 6 6 7 8 8 9 9

The value 52 appears 0 times in the dataset

This is because the stem does not contain the digit 5.

The value 47 appears 1 time(s) in the data set ; stem of 4, leaf 7

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