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
Brut [27]
3 years ago
7

Which is equivalent to 80(1/4^x)

Mathematics
2 answers:
BabaBlast [244]3 years ago
4 0
20/x ???
(By simplifying)
elena55 [62]3 years ago
3 0
80/(4^x)? The question is confusing
You might be interested in
five twice the sum of a number and 3 is the same as 3 multiplied by 1 less than twice the number. what is the number? ​
aleksklad [387]

Answer:  -4.5, but only if the phrase "five twice the sum . . ." means 5*2*(the sum of . . .).  "five twice" is confusing, so please check the question.

Step-by-step explanation:

5*2*(X + 3) = 3*(2X - 1)

10X + 15 = 6X -3

4X = -18

X  = -18/4

X = - 4.5

5 0
3 years ago
Given f(x) = -x - 2, find x when f(x) = 12.
Flauer [41]

Answer:

We substitute

12 = -x - 2

14 = -x or -x = 14

so the answer is -14!

I am in honors high school algebra and I am 11. Trust me bro.

Step-by-step explanation:

3 0
3 years ago
How many tenths are in 13.58
Naily [24]
Tenths is after the decimal so the tenths is 5.
3 0
3 years ago
(4, -2), y = –2x + 3<br><br> PLS HELP HOW DO I DO THIS?
Alex787 [66]

It looks like your instructor wants you to write in point-slope form.

the equation for point slope form is quite simple

y-y1=m(x-x1)

your variables:

y and x: just state these as they are

m: slope

y1 and x1: the numbers in the point given

keep in mind a double negative equals a positive, so when you come across a negative coordinate you would put + instead of - in your equation.

your final answer would be

y+2=-2(x-4)

I hope this helped :)

please don't hesitate to ask if you have any more questions

3 0
2 years ago
What’s the fraction of 65 percent
Shtirlitz [24]
65% as a fraction is 65/100 which can also be reduced to 13/20
4 0
3 years ago
Other questions:
  • 20 POINTS PLEASE HELP ME WITH GEOMETRY
    15·1 answer
  • Ronna put on a sticker in the shape of a parallelogram. the sticker had a base of 6.5 cm and a height of 10 10.1 centimeters. wh
    10·1 answer
  • 500mm x 600mm how many 25cm fit inside
    11·1 answer
  • Roger expressed 1/5%<br> as 1/500. Ellen expressed 1/5% as 100/5. Who is<br> correct? Explain.
    8·1 answer
  • When should you use slope intercept form
    7·1 answer
  • Which skier the most potential energy?
    15·2 answers
  • There is a photograph of a painting measures 13 unites by 17 units. If the scale factor is 1/3, what is the actual size of the p
    6·1 answer
  • Bonjour pouvez-vous m'aider, j'ai un dm de math niveau 3ème à rendre avant le mardi 14 Septembre, voici l'annoncer:
    6·1 answer
  • 8x - 3x + 2 - x = ax + b<br> solve for b
    6·1 answer
  • What is 81/50 as a mixed number?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!