Answer: 20
Step-by-step explanation:
x = 2
6(2)+8 = 20
Answer: 20
Step-by-step explanation:
f(2)= 6(2)+8
=20
plug in x with 2
PLEASEEEEE HELPPPPP!!!!!!
Answer:
RS=5.65
Step-by-step explanation:
Please gimme few minutes
There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter. To the nearest meter, how many meters are in 318 inches? Enter the answer in the box.
The point (-2, k) lies on the line 2x – 4y + 3 = 0.
Find the value of k.
Answer:
k = (-1/4)
Step-by-step explanation:
Given that,
The point (-2, k) lies on the line 2x – 4y + 3 = 0.
We need to find the value of k.
Put x = -2 and y = k in the given equation.
2(-2) – 4k + 3 = 0
-4-4k = -3
-4+3 = 4k
-1 = 4k
k = (-1/4)
So, the value of k is equal to (-1/4).
Pekekeekekkekemmemememsmsmsmwmwmwmwmwmwmwwmwmmwmwwmmwm
Answer:
Answer C
Step-by-step explanation:
C.
the slope of (3, 12) and (4, 16)
Answer:it’s 1/4
Step-by-step explanation:
(10 pts) A four-lane freeway (two lanes in each direction) is located on rolling terrain and has 12-ft lanes, no lateral obstructions within 6 ft of the pavement edges, and there are 2 ramps within 3 miles upstream of the segment midpoint and 3 ramps within 3 miles downstream of the segment midpoint. A weekday directional peak-hour volume of 1800 vehicles (familiar users) is observed, with 700 arriving in the most congested 15-min period. Ifa level of service no worse than C is desired, determine the maximum number of heavy vehicles that can be present in the peak-hour traffic stream.
Answer:
309
Step-by-step explanation:
To determine the estimated free-flow speed
[tex]FFS = 75.4 -f_{LW}-f_{LC} - 3.22 TRD^{0.84}[/tex]
From the table "Adjustment for lane width," which corresponds to a lane width of 12 feet. As a result, [tex]f_{LW}[/tex] equals 0 mi/h.
Take the meaning from the table "Adjustment for right-shoulder lateral clearance," which corresponds to 6 feet of right shoulder lateral clearance and two lanes in one direction.
The [tex]f_{LC} = 0 mi/h[/tex]
[tex]FFS = 75.4 -0-0-3.22 ( \dfrac{5}{6})^{0.84}[/tex]
[tex]= 72.64 \ mi/h[/tex]
[tex]\simeq 73 \ mi/h[/tex]
Determine the peak-hour factor
[tex]PHF = \dfrac{V}{V_{15}\times 4} \\ \\ =\dfrac{1800}{700\times 4}\\ \\ = 0.6429[/tex]
Now, Find the heavy-vehicle adjustment factor.
[tex]v_P = \dfrac{V}{PHF\times N \times f_{HV}\times f_P} --- (1)[/tex]
Take the value for the 15-minute passenger car equivalent flow rate from the table "LOS requirements for freeway segments" for the FFS and LOS C conditions. The free-flow speed is estimated to be 73 miles per hour
[tex]v_p = 1735+ \dfrac{73-70}{75-70}(1775-1735)[/tex]
[tex]v_p = 1759 \ pc/h/In[/tex]
Think about for familiar users the value of f_p = 1.00
Replace all of the values obtained in (1)
[tex]v_p = \dfrac{V}{PHF \times N\times f_{HV}\times f_p}[/tex]
[tex]1759 = \dfrac{1800}{0.6429\times 2 \times f_{HV}\times 1}[/tex]
[tex]f_{HV} = \dfrac{1800}{0.6429\times 2 }\times \dfrac{1}{1759}[/tex]
= 0.795
Calculate the percentage of trucks and buses in the flow of traffic stream.
[tex]f_{HV} = \dfrac{1}{1+P_{\tau}(E_{\tau}-1) + P_R(E_R-1)}[/tex]
Take the values from the table "Passenger car equivalent for extended highway segments" referring to trucks and buses and rolling terrains for passenger car equivalent for trucks and buses and recreational vehicles. As a result, [tex]E_T[/tex] has a value of 2.5 and [tex]E_R[/tex] has a value of 2.0.
Since [tex]P_R[/tex] is zero and there is no recreational vehicle.
Then;
[tex]0.759 = \dfrac{1}{1+ P_T(2.5 -1) +0}[/tex]
[tex]P_T = 0.1719[/tex]
Finally, to estimate the maximum number of large trucks and buses; we have:
[tex]= V\times P_T = 1800 \times 0.1719[/tex]
Maximum number of large trucks and buses = 309
Brendon is a ticketing clerk at a zoo. Which of the following is a statistical question that Brendon can be asked?
A. What is the price of the entry ticket for adults?
B. How many children visited the zoo last Sunday?
C. How many adults visited the zoo on Sundays?
D. What time does the zoo open?
Answer:
Letter A
Step-by-step explanation:
He is the ticket clerk so it makes sense people would ask about the ticket prices.
1
6
Drew uses container of
carpet freshener to
vacuum of his house.
If his entire house is
carpeted, at this rate,
what fraction of the
container of carpet
freshener will Drew use
to vacuum his entire
house?
23 Points | Brainliest | Pre Calc Question | Thanks so much ahead of time.
Find the sum of the first 12 terms of the sequence. Show all work for full credit.
1, -4, -9, -14, . . . (2 points)
Answer:
1, -4, -9, -14, -19, -24, -29, -34, -39, -44, -49, -54 = -318
Step-by-step explanation:
Answer:
The Answer is -318.
Step-by-step explanation:
1 + (-4) + (-9) + (-14) + (-19) + (-24) + (-29) + (-34) + (-39) + (-44) + (-49) + (-54)
Winston bought an encyclopedia priced at $42. Shipping and handling cost anadditional 30% of the price. What was the total cost of the encyclopedia, in cluding shipping and handling?
Answer:
42.3
Sorry I haven't been answering your questions I'm just behind on homework.
what is a solution to the inequality y>3x-9
Answer:
Many answers including (0,0)
Step-by-step explanation:
Well there is many solutions since it is an inequality, in fact there are infinite possible solutions.
One possible solution is (0,0)
Here's a graph that shows some of the possible solutions:
Is this correct? Pls help me
Answer:
Im pretty sure you are correct
Step-by-step explanation:
Belive in urself m8
Answer:
no I don't think this is correct
Step-by-step explanation:
(no btw)
Solve the equation for the value of x
-5x=35
Please show your work, thank you.
Answer:
-5x=35 divide both sides by 5
-x=7 multiply both sides by -1
x=-7
What is the value of logg 8?
Answer:
The value of log 8 is 0.9030
Step-by-step explanation:
To find:
Value of log 8
Solution:
Let we take,
x=log8
x=log (2)^3
x=3log2
x=3*0.3010
x=0.9030
Hence, the value of log 8 is 0.90.
Find the surface area of the prism L=13 W=7 H=4
Answer:
342 units squared
Step-by-step explanation:
since this is a rectangular prism, all we have to do is multiply the values by one of the other values once and multiply that by 2
What is the period of this function
Answer:
B
Step-by-step explanation:
Period equals pi/2
Maria randomly selects a number from the list of numbers below.
56, 90, 88, 76, 12
What is the probability that she selects an even number?
Answer:
1:1 or 100% i don't know which you need
Step-by-step explanation:
12. Uche bought two books at A125 each. She was
given A1,000 note. What will be - her balance
amount?
A. N75 B. N100 C. N250
D. N750 E. 1000
volume of a cylindrical can of juice is 500cm3 and the diameter of its base is 8 cm find the height of the can of pineapple juice
Answer:
9.95 cm
Step-by-step explanation:
Volume of a cylinder = pi * r² * h
Volume = 500 cm³
Radius, r = 8cm / 2 = 4cm
500 = 3.14 * 4² * h
500 = 3.14 * 16 * h
500 = 50.24 * h
h = 500 / 50.24
h = 9.952229
Height, h = 9.95 cm
Larson uses his credit card to purchase a new video game system for $519.82. He can pay off up to $225 per month. The card has an annual rate of 15.4% compounded monthly. How much total interest will he pay?
what is the range of the following data set?
Answer: The range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
Please help me!! I don’t get this!
Answer:
c) (x+1)²+(y-3)²=25
Step-by-step explanation:
I need someone to hurty
Answer:
82.5
if its wrong sorry
hope this helps you ☺️☺️
Question 7 (3 points)
Cris borrowed $10,000 at an interest rate of 6% compounded daily. What is her approximate balance at the end of 4 years?
A $14,100
B $14,400
C $11,800
D $13,500
E $12,700
Write the equation of the graph.
Answer:
it is the bottom answer or if it was labeled it would be D.
HELP ME WITH 6-10 PLS
6. = 0.0000004834
7. = 0.0000506
8. = 0.00098
9. = 64580000
10. = 1398600000
sara mailed 20 christmas cards. of them were mailed to canada. what percentage of the cards were mailed to canada
Answer:
45%
Step-by-step explanation:
9/20
what is a square unit
Answer:
A square unit is a small area of a square used to find a total.
Step-by-step explanation:
evaluate 3 + jk + k ^3 when j = 2 and k = 6
what is 3/8 of 1/4??
Answer: 0.09375
Step-by-step explanation: divid 3/8 and 1/4 together and you get 0.09375