answer.
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
jek_recluse [69]
2 years ago
11

Find the roots of the equation (t+1)2 +(t-8)2=45a.-5,-2 b.3,4 c. 5,2 d. 2,-3​

Mathematics
1 answer:
Masteriza [31]2 years ago
4 0

t2 +2t+2+t2 _16t+64=45

2t2_14t+65=45

2t2_14t +20=0

(2t_4)(t_5)=0

t=2 t=5

answer is C.5,2

You might be interested in
Juan builds this pedestal for a trophy. What is the volume of the pedestal? Enter your answer in the box. in³ Three-dimensional
Marrrta [24]
The answer is is negative 0
4 0
1 year ago
Jeremy wants to give a 20% gratuity to his cab driver. His fare was $35.50. What is the total amount he will pay the driver?
velikii [3]

he will pay $42.60 to the driver :)

7 0
2 years ago
Read 2 more answers
Lawrence's parents pay him a base allowance of $20 per week and $3.55 per hour for extra chores he completes. Write an equation
natali 33 [55]
The answer would be 20w+3.55h=T
7 0
2 years ago
A list has 10 numbers. Each number is a 1, 2, or 3. The average is 2 and the SD is 0. What is the list?
OLga [1]

Answer:

1, 1, 1, 2, 2, 2, 2, 3, 3, 3

Step-by-step explanation:

Since the standard deviation = 0

And the mean of the number = 2

If X is the sum of all the numbers, then

X/10 = 2

Cross multiply and make X the subject of formula

X = 2 × 10 = 20

The sum of the numbers will be 20

The number will be

1, 1, 1, 2, 2, 2, 2, 3, 3, 3

The sum of the above numbers is equal to 20 and the average value of the numbers is equal to 2.

7 0
2 years ago
Andre wrote the expression −5+4x÷3 to represent the relationship shown in the table. Find two other expressions that also repres
klio [65]

Answer:

y=mx+b

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • JL is a diameter of circle K. if tangents to circle K are construvted through points L and J, what relationship would exist betw
    5·1 answer
  • A 3-d printer was purchased for $20,000 and had a value of $12,000 after 2 years of use. assuming that the value is decreasing e
    7·1 answer
  • In order to meet ADA (Americans with Disabilities Act) requirements, a wheelchair ramp must have an angle of elevation of no mor
    11·2 answers
  • I WILL AWARD BRAINLIEST!! PLEASE HELP!!
    11·1 answer
  • A population of 950 bacteria grows continuously at a rate of 4.75% per day. (a) Write an exponential function, N(t), that repres
    14·2 answers
  • Supervisor: "I am giving you 10 business days to make a 4% improvement on your average quality score. Your current average quali
    8·1 answer
  • What is the slope of the line that passes through the points (−9,8) (-9, 8) (−9,8) and (−21,10)? (-21, 10) ?(−21,10)? Write your
    11·1 answer
  • A pile of earth removed from an excavation is a cone measuring 9 ft high and 24 ft across its base. How many trips will it take
    15·1 answer
  • A mercury thermometer records a temperature of 8 degrees Fahrenheit at 10:00am.If the Temperature drops by 3 degrees Fahrenheit
    7·1 answer
  • What is the solution to the equation -4(2x + 3) = 2x + 6 - (8x + 2)?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!