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
klio [65]
3 years ago
11

I need help im not sure how to do this

Mathematics
1 answer:
sleet_krkn [62]3 years ago
3 0

Answer:

10

Step-by-step explanation:

x-1 = 0

x = 1

f(x) = 3x⁵+2x⁴+5

f(1) = 3(1)⁵+2(1)⁴+5

= 3+2+5

= 10

I hope this helps

You might be interested in
Under her cell phone plan, Autumn pays a flat cost of $48 per month and $5 per gigabyte. She wants to keep her bill at $68.50 pe
VikaD [51]

Answer:

4 gigabytes

Step-by-step explanation:

Equation: 68.50=48+5x

8 0
2 years ago
Read 2 more answers
A triangle has sides of lengths 6 cm, 10 cm and 11 cm. An equilateral triangle has the same perimeter. What is the length of the
ryzh [129]

Answer: 9 centimeters

Step-by-step explanation:

Add up all the sides, 6 + 10 + 11 = 27,

Since it’s the perimeter of an equilateral triangle, you do

27 / 3 = 9, which is the answer.

8 0
3 years ago
Read 2 more answers
Convert 65,000,000 to scientific notation.
uranmaximum [27]
6.5x10^7
count the decimal places over, with the first being zero
7 0
3 years ago
Read 2 more answers
Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). To estimate
yKpoI14uk [10]

Answer:

a) 0.5588

b) 0.9984

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 24

Standard Deviation, σ = 6.4

We are given that the distribution of score is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}        

a) P(score between 20 and 30)

P(20 \leq x \leq 30) = P(\displaystyle\frac{20 - 24}{6.4} \leq z \leq \displaystyle\frac{30-24}{6.4}) = P(-0.62 \leq z \leq 0.94)\\\\= P(z \leq 0.94) - P(z < -0.62)\\= 0.8264 - 0.2676 = 0.5588 = 55.88\%

P(20 \leq x \leq 30) = 55.88\%

b) Sampling distribution

Sample size, n = 22

The sample will follow a normal distribution with mean 24 and standard deviation,

s = \dfrac{\sigma}{\sqrt{n}} = \dfrac{6.4}{\sqrt{22}} =1.36

c) P(mean score of sample is between 20 and 30)

P(20 \leq x \leq 30) = P(\displaystyle\frac{20 - 24}{1.36} \leq z \leq \displaystyle\frac{30-24}{1.36}) = P(-2.94 \leq z \leq 4.41)\\\\= P(z \leq 4.41) - P(z < -2.94)\\= 1 - 0.0016 = 0.9984 = 99.84\%

P(20 \leq x \leq 30) =99.84\%

5 0
3 years ago
I NEED HELP!!!<br> 3:8=_3
Neporo4naja [7]

Answer:

im here for points

Step-by-step explanation:

POINTS

try 3/8

4 0
3 years ago
Other questions:
  • The top of a rectangular table has an area of 100 square feet and width of 5 feet. What is the length in feet of the surface
    7·1 answer
  • Isaiah walks 3 miles due north, turns and then 5 miles due east. How far is he from his starting point?
    6·1 answer
  • Find the percent of change: 30 inches to 24 inches
    15·1 answer
  • Write 1,386 as the product of its prime factors. A. 2 x 693 B. 2 x 3 x 7 x 33 C. 2 x 3 x 3 x 7 x 11 D. 2 x 3 x 231
    5·1 answer
  • a chord of 12cm long of 8cm is away from the of the circle what is the lenght of the chord which is 6cm away from the centre
    9·1 answer
  • Complete the synthetic division problem below.
    8·1 answer
  • in a choir the ratio of men to woman is 4:7. 25% of the men prefer classical songs, and 80% of the women prefer classical songs.
    10·1 answer
  • What is the volume of a pool that is 10 feet long, 12 feet wide and 4 feet deep? Don’t forget unit
    14·1 answer
  • Which one has the same volume
    8·1 answer
  • How many faces, edges and vertices does the shape below have?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!