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
Katena32 [7]
3 years ago
5

Please help this is confusing

Mathematics
1 answer:
Lena [83]3 years ago
5 0

Answer: yeah it makes sense is that 2 to the power of nothing

Step-by-step explanation:

You might be interested in
I PROMISE BRAINLIST; 5-STARS; THANKS!! IT'S VERY SIMPLE; BELIEVE ME!!!!!
DochEvi [55]

Answer:

2. B

3. C

4. B

5. D

Step-by-step explanation:

2) The sequence is multiplying by -2 each time. This means that it is geometric.

The next two terms would be:

32*-2=-64\\-64*-2=128\\128*-2=-256

This means that the answer is B

3) The sequence is being multiplied by \frac{1}{3} each time. This means that it is geometric.

The next 3 terms would be:

3*\frac{1}{3} =1 \\\\1*\frac{1}{3} =\frac{1}{3} \\\\\frac{1}{3} *\frac{1}{3} =\frac{1}{9}

I am assuming that the answer is C and that you were unable to type the fractions.

4) We know that the common difference is 1.5, so that is the coefficient of our variable and the starting value is 15. This means that we can write an equation as follows

f(x)=1.5(x-1)+15

Now we can find the first 4 terms

f(1)=15.0\\f(2)=16.5\\f(3)=18.0\\f(4)=19.5

This would mean that the answer is B

5) We know that this is a geometric series, we know the common ratio, and we know the first term. This means we can write the equation as follows

f(x)=4.5(10)^{x-1}

Now we can find the first 4 terms

f(1)=4.5\\f(2)=45\\f(3)=450\\f(4)=4500

Unless you meant that the ratio was \frac{1}{10}, the answer is D, none of the above

7 0
3 years ago
A carpenter charges $45 for every 50 feet of fence he builds plus a travel charge of $37.50. If the equation, C = 4550F + 37.5 ,
Tju [1.3M]

Answer:

Step-by-step explanation:

Given the total cost of the building expressed as;

C = 4550F + 37.5

C is the total cost

F is the length of the fence

Given

C = $352.50

Required

The length of the fence F

Substitute into the formula;

C = 4550F + 37.5

$352.50 =  4550F + 37.5

4550F = 352.50 - 36.5

4550F =  316

F = 316/4550

F = 0.0695 feet

hence 0.0695 feet of fence will cost $352.50

4 0
2 years ago
Please help and thank you
mamaluj [8]

Answer:

C

Step-by-step explanation:

a is defined first as 5. So a = 5.

b is defined after the circle b = -2

a^2 = 5^2 = 25

B^4 =(- 2)^4 = 16

Therefore sqrt(a^2 * b^4) = sqrt(25 * 16) = sqrt(400) = 20

The answer is C

5 0
3 years ago
Read 2 more answers
A scuba diver descends from the surface at a rate of -38 feet per minute. What is the position of the scuba diver relative to th
lapo4ka [179]

Answer:

-114 (The answer should be negative.)

Step-by-step explanation:

3 x -38 = -114

4 0
1 year ago
Let f(t)=4-3t^2. Evaluate f(t+1).
Ksivusya [100]

Answer:

f=4-3t^2/t+1

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Suppose an electronics manufacturer takes a sample of 5000 devices produced by an assembly line. Each device is inspected or tes
    12·1 answer
  • (23.01) In a randomized comparative experiment on the effect of dietary calcium on blood pressure, researchers divided 58 health
    5·1 answer
  • Use the slope formula to find the missing coordinate.
    14·1 answer
  • I only have a picture so you get a better image
    9·2 answers
  • Brailliest+46 pts
    9·1 answer
  • Amanda sells beaded necklaces. Each large necklace sells for $5.70 and each small necklace sells for $4.60. How much will she ea
    5·1 answer
  • Riley has 250 marbles in his collection.if 50 of them are red,what percent of them is red
    9·2 answers
  • Which statements about the composite figure are true? Check all that apply.
    10·1 answer
  • A cylinder has a volume of 288 pi cubic meters and a height of 9 meters. What is the area of the base?
    9·2 answers
  • Bharat types 20 words/min. How many words can he type in each length of time? a) 5 min b) 30 min c) 23 min
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!