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
AveGali [126]
3 years ago
10

What are my zeros (x^2 - 8x + 1)?

Mathematics
1 answer:
Pavel [41]3 years ago
7 0

Answer:

x= 7.87298334621                          x=.12701665379

Step-by-step explanation:

This is in standard form so we have to factor this into

x^2-8x + 16 + 1 = 16

(x-4)^2 = 15

(x-4) = \sqrt{15\\}

x-4= ± 3.87298334621

x-4 = 3.87298334621                      x-4= -3.87298334621

x= 7.87298334621                          x=.12701665379

You might be interested in
Both families use 1250 kWh for the given 30 day period. The Freeman family uses 400 kWh during on-peak hours and 850 during off-
Natalka [10]
Ok ummm I honestly don’t know I’m so sorry I couldn’t help you wit this prob
8 0
3 years ago
The expression represents the cost of Janelle’s cell phone bill, where m represents the number of minutes of use. 0.05m + 12 Wha
inn [45]

Answer:

The constant in the expression is 12

Step-by-step explanation:

The constant of the expression is the value that is independent of the number of minutes Janelle uses. The expression can  be written as :

f(m)=0.05m +12

Example if m is 1 or 2

f(1) = 0.05(1) +12 = 12.05

f(2= = 0.05*2 +12 =0.1 +12 = 12.1

The value 12 is the minimum price of the bill indepent of the consumption of minutes of Janelle. She will always be charged this value.

8 0
3 years ago
Read 2 more answers
Amplitude of y=-3sin5x
GaryK [48]

Answer:

Amplitude is 3

Step-by-step explanation:

in y=-3sin5x

the number in front of sign is always the amplitude. Its not negative 3 because the negative simply means it reflects across the x-axis

4 0
3 years ago
Read 2 more answers
I attempted this and need it it was kind of confusing
worty [1.4K]

Answer: 9

Step-by-step explanation:

7 0
3 years ago
Mr. Juarez opened a savings account with an initial deposit of $560 and will not make any additional deposits or withdrawals. Th
olga_2 [115]

Answer:

$576.80

Step-by-step explanation:

We have been given that Mr. Juárez opened a savings account with an initial deposit of $560 and will not make any additional deposits or withdrawals. The account earns 1% simple interest.

We are asked to find the total amount that Mr. Juárez will have in his account at the end of 3 years.

We will use simple interest formula to solve our given problem.

A=P (1+rt)

A = Final amount after t years,

P = Principal amount,

r = Annual interest rate in decimal form,

t = Time in years.

Let us convert 1% into decimal form,

1%=1/100=0.01

P=$560 and t=3

A=$560 (1+0.01(3))

A=$560 (1+0.03)

A= $560 (1.03)

A= $576.80

Therefore, Mr. Juárez will have $576. 80 in his account at the end of 3 years. Hope this helps!

5 0
3 years ago
Other questions:
  • Which of the following is the best estimate for the height of a ceiling?
    7·1 answer
  • Please help me ASAP it’s really important and I’m stuck
    8·1 answer
  • Please help me it would mean a lot thank you:)
    8·2 answers
  • How much ounces are in a pound
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=4.5%20%5Cdiv%203%203%20%5Cdiv%204" id="TexFormula1" title="4.5 \div 3 3 \div 4" alt="4.5 \div
    10·2 answers
  • On a coordinate plane, a straight line with a positive slope begins at point (0, 50) and ends at point (5.5, 600). Which scenari
    6·1 answer
  • You run 1 3\4 miles each day. Your friend runs 4 times as far as you do. How far does your friend run each day ? Please help
    13·1 answer
  • Five cat were in a tree. Five more cats go into the same tree. X equals the number of cats in the tree. Anna got X=5, is anna co
    11·1 answer
  • This graph represents the positions of two turtles in a race.On the same axes, draw a line for a third turtle that is going half
    5·1 answer
  • Celeste wants to have her hair cut and permed and also go to lunch. She knows she will need $68. The perm costs twice as much as
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!