Answer:
13
Step-by-step explanation:
Replace X with 2
Evaluate the function. g(x) = 3x^2 – 2x + 5 Find f(2)
g(x) = 3(2)^2 – 2(2) + 5
Next conduct PEMDAS
Exponents are first so solve 2^2 which is 2 x 2 = 4
g(x) = 3(4) – 2(2) + 5
Next step is multiplication multiply 3 x 4 and 2x2
g(x) = 12 – 4 + 5
conduct adding and subtracting left from right
g(x) = 13
PLEASE HELP Aria made 9 pounds of fudge.She separates the fudge into 3/4 pound portions. She sells each portions for $6.50.if she sells all the fudge,How much money will she make? show your work
Last Friday Kali had $22.62. Over the weekend she received some money for cleaning the attic. She now has $33.99. How much money did she receive?
Over which interval on the x-axis is there a negative
rate of change in the function?
-2 to -1
O -1.5 to 0.5
O to 1
O 0.5 to 1.5
Which points lie on the graph of the function fx) = (x + 2? Check all that apply.
0 (-55, 4)
0 (-3.8.-2)
0 (-11,1)
0 (-0.9,2)
(22,5)
O (476)
Answer:
o(476)
Step-by-step explanation:
when you see the calculations right you will see this is the correct anwser
Answer: C D E
Step-by-step explanation:
I’m taking the assignment right now
A warehouse has 5 shelves long enough to hold 7 boxes and high enough to hold 4 boxes. All the shelves are full. How many boxes are there?
Answer:
140 boxes
Step-by-step explanation:
7 groups of boxes can be stacked 4 times on each shelf.
7 *4= 28
28 boxes could fit on each shelf. There are 5 shelves.
28*5= 140 so 140 boxes in total.
what are the relative max and min. of this graph?
Relative Max is 6
Relative Min is -8
How do I solve this? will give brainlist!
..............we cant see :/
Answer:
Was this pic taken on a Nintendo
Help I don’t get it pls help
Answer:
The average speed would be 10.1 kilometers per hour.
Step-by-step explanation:
If we convert both times into minutes, it will make solving this much easier. After finding the speed for both legs, we can find the average by adding the two values together and dividing by 2. This results in 10.11430568 or can be rounded to 10.1.
Cody ran 3 miles on his first day of training. The next day he ran 2/12 that distance. How far did he run the second day?
Answer:
.5 miles
Step-by-step explanation:
2/12 = 1/6
3 miles divided by 1/6 = .5
HURRY 20POINTS AND BRAINLIEST
Kareem threw a basketball from the basketball court toward the hoop. The function that models the height, in
feet, of the ball after a seconds is h(t) = -16t^2 +12t +8 If the hoop is 10 feet high, how long is the
ball in the air before it goes through the hoop?
Answer:
1/2 of a secondStep-by-step explanation:
Given function:
h(t) = -16t^2 +12t +8Finding the value of t when h(t) = 10 feet:
10 = -16t^2 +12t +8-16t^2 +12t - 2 = 08t^2 - 6t + 1 = 0t = (6 ± √6²-8*4)/16 = (6 ± √4)/16 = (6 ± 2)/16 t = 1/2t = 1/4There are two solutions. 1/2 of a second would be the answer as the ball should go up and then down to go through the hoop.
please help need help djhdhdhdj
Answer:
SAS
Step-by-step explanation:
The regular polygon below is rotated about its center . Which angle of rotation will carry the figure onto itself ?
Answers is 3
360° = 72° 216o is a multiple of 72
The angle of rotation will carry the figure onto itself is 216 degrees
The measure of angle at the center of the polygon is 360 degrees. i.e.
[tex]\theta = 360^o[/tex]
The number of sides of the regular polygon is 5. i.e.
[tex]n = 5[/tex]
So, the smallest angle of rotation that maps the polygon onto itself is
[tex] = \frac{\theta}{n}[/tex]
This gives
[tex]\alpha = \frac{360}{5}[/tex]
[tex]\alpha = 72[/tex]
Other angles that map the shape onto itself, must be a multiple of 72. i.e.
[tex]\alpha = 72, 144, 216,288,360....[/tex]
Hence, the angle of rotation will carry the figure onto itself is 216 degrees
Read more about regular polygons at:
https://brainly.com/question/1592456
Reasoning A cylindrical water tank holds 26 litres when full. The water tank is 36 cm tall.
Work out the radius of the tank to 2 d.p.
(4 marks)
Answer:
r = 15.16 cm
Step-by-step explanation:
Mathematically, we need a consistent unit
26 liters = 26,000 cm^3 as 1000 cm^3 = 1 L
The volume of a cylinder is;
V = pi * r^2 * h
26,000 = 3.142 * r^2 * 36
r^2 = 26,000/(3.142 * 36)
r^2 = 229.86
r = √229.86
r = 15.16 cm
what is the measure angle of x?
Answer:
109
Step-by-step explanation:
180-71
[tex]\huge\tt\pink{\boxed{\tt{\blue{★\:Answer}}}}[/tex]
[tex]\longmapsto71\degree + x = 180 \degree \: ( \because \: linear \: pair) \\\longmapsto x = 180 -71 \\ \longmapsto109\degree[/tex]
3.If angle 1 is 107 degrees, what is the degree measure of angle 2 If the two angles are supplementary?
Answer:
73 degrees
Step-by-step explanation:
supplementary means angles that add up to 180 degrees
PLEASEE HELPP I need it asap !!
Answer:
The answer will be 271. check the pic attached with it
Help me please with This no need to explain
The following triangles are similar. Find x.
12
10
13.5
15
14
Answer:
12.5
Step-by-step explanation:
Two straight lines have equations y=px+4 and py=qx-7 where p and q are consonants
the two lines meet at point (3,1)
what is the value of Q:
a)1
b)2
c)3
d)4
e)5
Answer:
3
Step-by-step explanation:
5 / 7 ( k + 5 ) = -7
please help me thank you
Write an equation of the line that passes through the pair of points. (0, 1), (5, 3)
Answer:
Step-by-step explanation:
(3 - 1)/(5 - 0)= 2/5
y - 1 = 2/5(x - 0)
y - 1 = 2/5x - 0
y = 2/5x + 1
I need help with this
Answer:
6 1/5 = 31/5 and 2 3/4 = 11/4 as improper fractions, hope this helps!
Step-by-step explanation:
Answer:
6 1/5 = 31/5
2 3/4 = 11/4
Step-by-step explanation:
6 1/5 = 31/5
2 3/4 = 11/4
Which of the following best describes the pattern in the diagram as you move
from left to right?
Answer:Each step in this pattern increases by on block
Step-by-step explanation:
1-1 block
1-2 block
3-3
4-4
HELP I NEED HELP ASAP
Answer:
b
Step-by-step explanation:
This trapezoid based right pyramid has a volume of 48m cubed with a height of 8 and slant height of 14 what is the area of the base of the pyramid
Answer:
18
Step-by-step explanation:
Khan Academy
Boris rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 89 cents for each mile driven. Boris had to pay $131.76
when he returned the truck. For how many miles did he drive the truck?
Explain what a rational exponent such as 5/2 means. Use this explanation to evaluate 9^5/2
Answer: The denominator of the rational exponents represents the index of a rule and the numerator of the rational exponent represents the power of the base.
(sqrt 9)^5= 243
Please help due ASAP
SHOW workings please
Answer:
x=12, SV=30
Step-by-step explanation:
Since <S is congruent to <T, you know that line TV is equal to line SV
2x+6=3x-6
subtract 2x on both sides
6=x-6
add 6 to both sides
12=x
x=12
To find SV you need to plug in x
2(12)+6
24+6
30
If it snows 3 inches in 6 hours, how many inches will we have after the 36 hours of snowing from this snow storm?
Answer:
6 inches of snow
Step-by-step explanation:
6x6=36
snows 3 inches in 6 hours
i
Answer:
18
Step-by-step explanation:
3 inches for every 6 hours. There are 6 6-hour groups in 36, so to find the inches in 36 hours, we would multiply the 3 inches times the 6 groups of 6-hour increments (aka 3*6). 3*6 = 18, so after 36 hours of snowing, we'd end up with 18 inches of snow.