Given the function k(t)=2t-1:
a) evaluate k(2)
b) solve k(t) =7
Answers
Answer:
hope it helped have a nice day
Related Questions
One estimate for the ideal body weight of a woman is shown below.
59kg+2.6kg for each inch over 5 feet.
A) Find the linear model For an estimate of the ideal weight of a woman using W for ideal body weight (in kilograms) and H for the height over 5 feet (in inches)
Answers
this is tough, if you explain the question better I can help!
Answer:
Step-by-step explanation:
Please answer ASAP!
Which graph represents a bike traveling at a constant rate of
12 miles per hour?
Answers
Answer:
1st from the left
Step-by-step explanation:
Answer:First one from the left
Step-by-step explanation:
(x^b-c)^1÷bc×(x^c-a)^1÷ac×(x^a-b)^1÷ab
Answers
2(x-5) + 3y + 12 - y
Answers
Answer:
2(x+y+11)
Step-by-step explanation:
2(x+5)+3y+12−y
Use the distributive property to multiply 2 by x+5.
2x+10+3y+12−y
Add 10 and 12 to get 22.
2x+22+3y−y
Combine 3y and −y to get 2y.
2x+22+2y
Answer:
2x+22 +2y
Step-by-step explanation:
I need help what is the simplest form for the number 10 6/9?
Answers
what is 23 x 33 - 21
Answers
Answer:
738
Step-by-step explanation:
Start by multiplying..
23 x 33 = 759
Next subtract..
759 - 21 = 738
Final answer is 738Find the obtuse, isosceles triangle
Answers
Answer:
b
Step-by-step explanation:
obtuse means having an angle greater than 90 and isosceles means that two of the side will be congruent and thats exactly what b is showing
On a coordinate grid, point A is at (−2.0, −3.4) and point B is at (2.0, −3.4). Point B is a reflection of point A across the
–axis. Input either a lowercase x or y.
Answers
Answer:
Y axis is correct :))
Step-by-step explanation:
2/4-1/4 how do I do ot
Answers
Answer:
1/4
Step-by-step explanation:
write all numerator above the common denominator
2-1 over 4
subtract the numbers
and you will get 1/4
answer:
1/4
Step-by-step explanation:
[tex] \frac{2}{4} - \frac{1}{4} [/tex]
[tex] \frac{2 - 1}{4} [/tex]
[tex] \frac{1}{4} [/tex]
it's the answer:)
The average annual salary for a teacher national is $58,350 this is projected to increase 2% per year for the next four years what will your projected annual salary be in four years
Answers
Answer:
Step-by-step explanation:
[tex]F=Ir^t,\text{ where F=final amount, I=initial amount, r=rate of change, t=time}\\ \\ F=58350(1.02)^4\\ \\ F=\$ 63159.92[/tex]
Based on the following data, would Beth and Roger Simmons receive a refund or owe additional taxes.
Answers
Answer:
received a refun
Step-by-step explanation:
They will need to get refund based on the information given because I don't see any data to work with here
Please help me I need this I need a good grade or my mom spank me.
Answers
Answer:
Thats correct.
Step-by-step explanation:
Solve the quadratic function by factoring
Y=x2-2x-48
Answers
Help please and thanks
Answers
30 is 60% of
due today
Answers
Answer:
30 is 60% of 50.
Step-by-step explanation:
30 ÷ 60% = 50
A compound inequality is graphed, and its graph consists of all real numbers.
Which open sentence could have resulted in this solution set?
A. r < 3 or r > –2
B. r > 3 or r > –2
C. r < 3 or r < –2
D. r > 3 or r < –2
Answers
Answer:
A
Step-by-step explanation:
Domain of r<3: (-∞,3)
Domain of r>-2: (-2,+∞)
(-∞,3)U(-2,+∞)=(-∞,+∞) = ℝ
What is 2/9 + 7/9 + 6/9 equal to
Answers
Answer:
15/9
Step-by-step explanation:
2/9+7/9+6/9
2×1, 7×1,6×1
2/9,7/9,6/9=15/9
If u want u can devide it
Determine the missing side of a right triangle if one side
length is 15 and the hypotenuse measures 17 units.
Answers
Answer:
215 units
Step-by-step explanation:
Dylan paid $3.50 for 12 folders. How much would he pay for 30 folders?
Answers
Answer:
8.75
Step-by-step explanation:
12f=3.50
30f=3.50/12*30
3.50/12*30= 8.75
8.75 is the amount for 30 folders.
What is the range of possible sizes for side x?
Answers
Answer:
Your answer is
1/2 <x<8
as per triangular rules
Hope that this is helpful. Tap the crown button, Like & Follow me
A man needed to sell a car. He priced it at $3,500 the first day. The second day he reduced the price by 15%. What was the price of the car after this reduction?
A.
$3,150.00
B.
$2,528.75
C.
$2,975.00
D.
$4,025.00
Answers
5. Solve the inequality for n: 4n+2(n+1)>n+52
Answers
Answer:n>10
Step-by-step explanation:b
Examine the worked problem and solve the equation
Answers
Answer:
The solution is 9
if you saved your 76$ monthly allowance for 3 years, how much money would you have?
Answers
Your town has seen a steady decrease of job opportunities by the amount of 10% every year. If the number of jobs available at the end of last year was estimated at 350,000, then how many jobs will there be by the end of the following year? a. 45,000 c. 35,000 b. 385,000 d. 315,000 Please select the best answer from the choices provided A B C D
Answers
Answer:
315000 (D)
Step-by-step explanation:
100%-> 350000
90%->315000
Car repairs: Let be the event that a new car requires engine work under warranty and let be the event that the car requires transmission work under warranty. Suppose that ,P(E) = 0.10 , P(T) = 0.02 and P(E,T) = 0.01 .
(a) Find the probability that the car needs work on either the engine, the transmission, or both.
(b) Find the probability that the car needs no work on the engine.
Answers
Answer:
a) 0.11 = 11% probability that the car needs work on either the engine, the transmission, or both.
b) 0.9 = 90% probability that the car needs no work on the engine.
Step-by-step explanation:
P(E) = 0.10 , P(T) = 0.02 and P(E,T) = 0.01 .
This means that:
Only engine: 0.1 - 0.01 = 0.09
Only transmission: 0.02 - 0.01 = 0.01
Both engine and transmission: 0.01
(a) Find the probability that the car needs work on either the engine, the transmission, or both.
0.09 + 0.01 + 0.01 = 0.11
0.11 = 11% probability that the car needs work on either the engine, the transmission, or both.
(b) Find the probability that the car needs no work on the engine.
Probability of needing work on engine:
0.09 + 0.01 = 0.1
Not needing:
1 - 0.1 = 0.9
0.9 = 90% probability that the car needs no work on the engine.
f(x) = –22 – 7x – 5
Find f(-5)
Answers
Answer:
f=7/5x+27/5
Step-by-step explanation:
you just have to divide both sides by -5
Answer:
18
Step-by-step explanation:
-22-7(-5)-5
-22+45-5
-22+40
18
What is the length of the base of a right triangle with an area of 24 square meters and a height of 4 meters?
3 m
6 m
12 m
96 m
Answers
Answer:
12
you can chose to belive me or not
The length of the base of a right triangle with an area of 24 square meters and a height of 4 meters is 12 meters.
The correct option is C.
What is a right-angled triangle?A triangle is said to be right-angled if one of its inner angles is 90 degrees, or if any one of its angles is a right angle.
Given:
An area of the right triangle = 24 square meters.
Height = 4 meters.
Then,
An area of the right triangle = 24 square meters.
1/2 x base x height = 24
1/2 x base x 4 = 24
Base = 12 meters.
Therefore, the base is 12 meters.
To learn more about the right-angled triangle;
brainly.com/question/3772264
#SPJ6
What is the surface area of the solid...?
Answers
hope this helps you :))
write an equivalent expression for z to the power of 8
Answers
Answer:
z^8
Step-by-step explanation: