Answers
Answer:
Extreme points of [tex](3-x)^{2}[/tex] (6-x) : Minimum (3,0), Maximum (5, 4)
I hope that helps hshshs :)
Related Questions
Function or not a function?
Answers
Answer:
not a function because the points' x-values repeats
Step-by-step explanation:
The toll on a highway is based on the number of miles driven. If the toll on a 15-mile stretch of highway is $0.60, find the cost to drive a 80-mile stretch?
Answers
Answer:
20 it would cost 20 dollars to drive an 80-mile stretch
find the area of the minor sector
1 r=9cm,tita=70
Answers
Answer:
The area is 49.5 cm^2
Step-by-step explanation:
To find the area of the sector, we are going to use the formula for the area of a sector
Mathematically, we have this as;
A = theta/360 * pi * r^2
r = 9 cm and theta = 70
Substituting these values
A = 70/360 * 3.142 * 9^2
A = 49.5 cm^2
I need help please help me if you can and show ur work!
Answers
Answer:
x = 65
Step-by-step explanation:
Triangle interior angle sum is 180 degrees.
2x + 25 + 25 = 180
2x = 130
x = 65
Answer:
65
Step-by-step explanation:
OK so we know that the bottom line shows a 180 degrees angle
so 180-25+25 = 180-50 = 130
Now divide 130 by 2 and you should get 65.
Hope this helps..!!
Find the volume of the triangular prism in the picture shown. Round your answer to the
nearest tenth. *
1: 167
2:77.3 yd
3: 77 yd²
Answers
Given:
A figure of a triangular prism.
Height of triangular base = [tex]9\dfrac{2}{3}[/tex] yd
Base of triangular base = 4 yd
Height of prism = 4 yd.
To find:
The volume of the triangular prism.
Solution:
Volume of a triangular prism is:
[tex]V=Bh[/tex] ...(i)
Where, B is the area of triangular base and h is the height of the prism.
Area of triangular base is:
[tex]B=\dfrac{1}{2}\times base\times height[/tex]
[tex]B=\dfrac{1}{2}\times 4\times 9\dfrac{2}{3}[/tex]
[tex]B=2\times \dfrac{29}{3}[/tex]
[tex]B=\dfrac{58}{3}[/tex]
Putting [tex]B=\dfrac{58}{3}[/tex] and h=4 in (i), we get
[tex]V=\dfrac{58}{3}\times 4[/tex]
[tex]V=\dfrac{232}{3}[/tex]
[tex]V=77.33...[/tex]
[tex]V\approx 77.3[/tex]
The volume of the triangular prism is 77.3 cubic yards. Therefore, the correct option is 2.
Solve the inequality 18<-3(4x-2)
Answers
Answer:
Choice 1
Step-by-step explanation:
Answer:
x<-1 and Number 1
Step-by-step explanation:
:)
Help asap plsss!!!!!
Answers
Answer:
the is 90
Step-by-step explanation:
a right angle is 90
Easy Math question that I dont get. pleaseeee help.
It is due in 5 minutes
Answers
Answer:
First, Third, Fourth, Fifth
Step-by-step explanation:
x² + 2x - 24 = (x + 6)(x - 4) = x² - 4x + 6x - 24 = x² + 2x - 24
True.
x² - 8x + 15 = (x + 5)(x +3) = x² + 3x + 5x + 15 = x² + 8x + 15
False.
3x² + 4x + 1 = (3x + 1)(x + 1) = 3x² + 3x + x + 1 = 3x² + 4x + 1
True.
5x² - 2x - 3 = (5x + 3)(x - 1) = 5x² - 5x + 3x - 3 = 5x² - 2x - 3
True.
4x² - 49 = (2x - 7)(2x + 7) = 4x² + 14x - 14x - 49 = 4x² - 49
True.
First, Third, Fourth, Fifth
Find the exact value of x.
Thank you
Answers
Answer:
Step-by-step explanation:
Using the same proportion as the previous question
11/x = x / 8 Cross multiply
x^2 = 88 Factor 88 into at least 1 perfect square and something
x^2 = 4 * 22 Take the square root of both sides
x = sqrt(4 * 22)
x = 2*sqrt(22)
What is the slope of these ordered pairs (3,-4(6,1)
Answers
Answer:
The slope would be 5/3
Step-by-step explanation:
Let me know if u have to simplify it
Hayley loves to shop for make up. She went to her favorite store and bought eye shadow for $5.99, 2 bottles of nailpolish for $7.50 each and a tube of mascara for $8.50. She had a 20% discount coupon. Create and solve an equation to determine how much was her purchase after the discount was applied.
Answers
Identify the percent of change as an increase or a decrease: 1/3 to 2/3
Answers
Answer:
100% increase
Step-by-step explanation:
What is the area of the following circle?
Either enter an exact answer in terms of or use 3.14 for 1 and enter your answer as a decimal.
d = 8
Answers
Answer:
50.24
Step-by-step explanation:
A= pi r^2
A= 3.14 * 4^2
A= 3.14 * 16
A= 50.24
Can anyone help me with this question please.
Answers
Answer:
Whats the question?
Step-by-step explanation:
Mr. Green baked 24 cookies. 5 sixths of the cookies were oatmeal. How many oatmeal cookies did Mr. Green bake?
Answers
Answer:
20
Step-by-step explanation:
there r 24 cookies
5/6 of 24 is 20 because 24/6 is 4 and 4*5 is 20
Answer:
20 oatmeal cookies
Step-by-step explanation:
If it is 6ths then divide 24 by 6 which is 4 and multiply 5 by 4 which is 20
At a school, 40% of the sixth-grade students said that hip-hop is their favorite kind of music. Only 5% liked Baby Shark the best. 100 sixth-grade students prefer hip hop music. How many 6th grade students are there at the school?
Answers
Explanation:
100/.4 = 250
find the area of a circle with radius, r = 5.81m. Give your answer rounded to 2 DP.
Answers
A≈106.05m²
hope that help
Answer:
A=πr×r
π=3.142, r=5.81
A=3.142×5.81×5.81
A=106.0906~106.09
Please answer!!! I’ll make brainliest
Answers
Answer: 30
Step-by-step explanation:
1. Use the Pythagorean theorem ([tex]A^{2} +B^{2} = C^{2}[/tex])
[tex]18^{2} +24^{2} =C^{2} \\324 + 576 = C^{2} \\900 = C^{2} \\\sqrt{900} = \sqrt{C^{2} } \\30 = C\\[/tex]
Step-by-step explanation:
so in this case, you use the pythagoras theorem:
hypotenuse= opposite squared + adjacent squaredsince we don't have a hypotenuse, let's name is H
soo it will be
H= 18 squared + 24 squared
H = 324+ 576
H= 900
so you find the square root of 900 which is 30
so, therefore the answer is 30
the table shows running speeds of 10 randomly selected lions.
speed (miles per hour) 48, 45, 50, 44, 46, 45, 42, 47, 45, 48. based on the data
select the most reasonable prediction about the speed of the lion
A. the top speed of a lion is 48 miles per hour.
B. the typical lion runs at a speed of about 46 miles per hour.
C. the typical lion runs at a speed of about 40 miles per hour.
D. the typical lion runs at speeds greater than 50 miles per hour.
Answers
Answer:
I think B
Step-by-step explanation:
Find the average
Answer:
B
how i know: i took the test
solve for
cosxcos(x+pi divided by 4)=0
0
Answers
Answer:
Step-by-step explanation:
hello : solutions in R
cosxcos((x+π)/4) =0
means : cosx = 0 or cos((x+π)/4) =0
1) cosx = 0 means : x = π/2+kπ k in Z
2) cos((x+π)/4) =0 means : (x+π)/4 = π/2+kπ .......continu calculate : x
a lighthouse L is 40 km due north of a harbor H, a speedboat leaves H and travels on a bearing of 053 from H until it reaches a point P.
Point P lies on a bearing of 075 degrees from L.
calculate the distance traveled by the speedboat
Answers
Answer:
D
Step-by-step explanation:
Edg
Answer:
I have a document with examples, do you wanna it?
Step-by-step explanation:
1. During an average month, 11,000 babies are born in Pennsylvania. I wonder about the probability that during April 2021 the number of babies born in Pennsylvania will be 10% higher than average. What sort of probability distribution should I use to address that question?
Answers
Answer:
3.444
Step-by-step explanation:
3.444
Shrings dining room table is round and has a radius of 4.5 feet. What is the tabletops area? Plz
Answers
Answer:
The answer should be 63.63! you might need to round it to 63.6 or 64
Step-by-step explanation:
After running 14 laps the runner had compleated 25% of the race. How many laps does he still have to compleate?
Answers
Answer:
42 laps
Step-by-step explanation:
PLEASE HELP ME! 50 POINTS! I WILL GIVE BRAINLIEST! Decide whether the table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Bettie's Boutique is having a 20% off sale.
|original price| sale price|
—————————————
|$15. | $12. |
—————————————
|$25. |$20. |
—————————————
|$35. |$28. |
————————————-
Answers
Answer:
15 and 12 makes a pattern of -3
25 and 20 makes a pattern of -5
35 and 28 makes a pattern of -7
Step-by-step explanation:
5 x 3=15
5 x 5=25
5 x 7=35
Answer:14
Step-by-step explanation:
Write each phrase as an algebraic expression.
four times a number
a number divided by 14
Answers
Answer:
#1. Fourteen divided by a number.
#2. Four times a number.
#3. A number divided by 14.
#4. A number minus 14.
Step-by-step explanation:
I hope this helps., I just need more points. So sorry.
"the quotient" means to divide.
"the quotient of 14" means 14 is going to be divided by something. So we can write:
14
÷
The something it will be divided by is "the difference between a number and -7".
Lets call "a number"
n
.
"the difference" means we are going to subtract something from
n
and what we are going to subtract is a
−
7
. We can write this as:
n
−
(
−
7
)
Putting this together gives:
14
÷
(
n
−
(
−
7
)
)
Or
14
n
−
(
−
7
)
A bag contains 3 red, 5 yellow, and 7 purple marbles. Find the probability of drawing a purple marble followed by a red marble. The first marble is put back in the bag between draws.
Answers
Answer:
unsimplified : [tex]\frac{21}{225} or simplified: \: \frac{7}{75}[/tex]
Step-by-step explanation:
Work out : Look above at image.
Pls help me number 8 plsssss
Answers
Answer:
y=mx+b
m=2/3, b=-2
your answer is B. y=2/3x-2
Step-by-step explanation:
Hope this helps :)
PLEASE HELP IM CONFUSED. Is this relation a function? Justify your answer.
A. Yes, because every x-value corresponds with a single y-value.
B. Yes, because every x- and y-value is positive.
C. Yes, because the number of x values is the same as the number of y-values.
D. No, because two points with the same y-value have different x-values.
Answers
Answer:
c
Step-by-step explanation:
i took algebra and i know.
4x +7y =-14
X + 4y =-8
Answers
Answer:first one is 5 and second one is -4
Step-by-step explanation: