Answers
Answer:
The first one
Step-by-step explanation:
The second one is 0.
The third one is rational, just 0.6.
The last one is just the absolute value, which is 3.
Answer: C or D
Step-by-step explanation:
Related Questions
The graph of y = 4x2 - 4x – 1 is shown.
Use the graph to find estimates for
the solutions of
i) 4x2 - 4x – 1 = 0
ii) 4x2 - 4x - 1 = 2
Answers
Answer:
i) The approximate solutions are: [tex]x_{1} \approx -0.207[/tex], [tex]x_{2} \approx 1.207[/tex].
ii) The approximate solutions are: [tex]x_{1}\approx -0.5[/tex], [tex]x_{2} \approx 1.5[/tex].
Step-by-step explanation:
i) The best approach to estimate graphically the solution of [tex]4\cdot x^{2} - 4\cdot x - 1 = 0[/tex] is graphing the following system of equations:
[tex]y = 4\cdot x^{2}-4\cdot x - 1[/tex] (1)
[tex]y = 0[/tex] (2)
And labeling the points in which both intersects each other. We include the result in the image 'solution-i'. The approximate solutions are: [tex]x_{1} \approx -0.207[/tex], [tex]x_{2} \approx 1.207[/tex].
ii) The best approach to estimate graphically the solution of [tex]4\cdot x^{2} - 4\cdot x - 1 = 2[/tex] is graphing the following system of equations:
[tex]y = 4\cdot x^{2}-4\cdot x - 1[/tex] (1)
[tex]y = 2[/tex] (2)
And labeling the points in which both intersects each other. We include the result in the image 'solution-ii'. The approximate solutions are: [tex]x_{1}\approx -0.5[/tex], [tex]x_{2} \approx 1.5[/tex].
9. Select a set of corresponding angles.
A Angles M and D
B Angles B and L
C Angles C and J
D Angles K and A
Answers
Answer:
A. Angles M and D
Need help with ratios quick plss
Answers
David lives approximately 485 meters from max. What is the distance In Kilometers
Answers
Answer:
.485
Step-by-step explanation:
A meter is .001 of a kilometer
Find the missing part.
Answers
Answer:
15
Step-by-step explanation:
9/6=x/10
why? they segments are similar
A cyclist is riding a bicycle whose wheels have a diameter of 76 centimeters . Suppose she is traveling at 33 kilometers per hour . ( A useful fact : 1 km = 1000 m . ) ( a ) Find the angular speed of the wheels in radians per minute . ( b ) Find the number of revolutions the wheels make per minute . Do not round any intermediate computations , and round your answer to the nearest whole number .
Answers
Answer:
109
Step-by-step explanat
i help you
what is the slope of this line, simplify if possible!
Answers
Answer:
The slope is 0
Step-by-step explanation:
the line is straight, so the slope is 0. I hope this helps
(-4x - 7.5 = 3312.5) + (4x + 4y = 2000)
(please im in a test rn)
Answers
Answer:
y= 1330
Step-by-step explanation:
it might be wrong but
-4x -7.5 = 3312.5
4x +4y = 2000 (x cancels out)
4y -7.5 = 5312.5
4y = 5320
y= 1330
????????????????????????
Answers
Answer:
3 c 3 3 3 33 3 the 3 one
Step-by-step explanation:
It takes 9 hours for 8 men to paint a room,
How many men would be needed to paint the room in 4 hours?
Answers
Answer:
6 people
Step-by-step explanation:
One supermarket sold 72 cases of Zing soap, but only one-third as many cases of Essence soap. If each case holds 156 bars of soap, how many bars were sold in all
Answers
96*156 =^
There will be 1334 bars sold in all if each case holds 156 bars of soap.
From the question, we are told that one supermarket sold 72 cases of Zing soap, if there is only one-third as many cases of Essence soap, then;
Amount of cases of Essence soap = one-third of 72
Amount of cases of Essence soap = [tex]\frac{1}{3} \times 72[/tex]
Amount of cases of Essence soap = 24cases
If each case holds 156 bars of soap, then we can write:
1 case = 56 bars of soap
To get the total bars that were sold. we can write:
24cases = x
DIvide both expressions:
[tex]\frac{1}{24} = \frac{56}{x} \\cross \ multiply\\1 \times x=24 \times 56\\x=1334 bars[/tex]
This shows that 1334 bars were sold in all
Learn more here: https://brainly.com/question/13805442
Help please do step by step if you can
Answers
Answer:
40
Step-by-step explanation:
Answer:
Answer is D: 40ft
Step-by-step explanation:
i’ll mark the brainliest answer, please help ASAP
Answers
Answer:They both Look tangent to me, they both have a straight line
Step-by-step explanation:
determine the missing angle
Answers
Answer:
46°
Step-by-step explanation:
These angles are same-side supplementary, therefore they add up to 180°.
180 - 134 = 46°.
Find the measure of angle JML.
Answers
Answer:
110°
Step-by-step explanation:
HELPPPPPPPPPPPPPPP
Question 3 (1 point)
What is the domain of the function f(x)=2x+3
?
Question 3 options:
x>0
x>3
x>−3
All real numbers
Question 4 (1 point)
What is the range of the functionf(x)=2x+3
?
Question 4 options:
y>0
y>3
y>−3
All real numbers
Question 5 (1 point)
What is the end behavior of the functionf(x)=2x+3
?
Question 5 options:
As x→−∞, y→∞
and x→∞, y→3
.
As x→−∞, y→−∞
and x→∞, y→−3
Asx→−∞, y→3
and x→∞, y→∞
.
Asx→−∞, y→−3
and x→∞, y→−∞.
Answers
Answer:
3) All real numbers
4) y > 3
5) C) the only choice that ends with a POSITIVE ∞
Answer:
3. All real numbers
4. B. y>3
5. C (the one with the POSITIVE infinity sign.)
I just did the exact same quiz and I got all of the right answers when I did it :)
Y=1/4 (x+2)(x – 6
1) (13 points) Study the equation:
A) What are the x-intercepts of this equation? Show your work.
Answers
Members of a soccer team raised $1719 to go to a tournament. They rented a bus for
$1051.50 and budgeted $44.50 per player for meals. Write and solve an equation
which can be used to determine z, the number of players the team can bring to the
tournament.
Answers
Answer:
44.5x + 1051.5 = 1719
x = 15
Step-by-step explanation:
DeltaMath
The number of players the team can bring to the tournament is 15.
Given:
The total amount of money raised by the soccer team = $1719
Amount to rent the bus = $1051.50
Amount budgeted for each player's meal = $44.50
To find:
Equation and the number of players the team can bring to the tournament
Solution:
The number of players the team can bring to the tournament = z
Amount budgeted for each player's meal = $44.50
Total amount needed for z number of players' meals = $44.50z
Amount to rent the bus = $1051.50
The total amount of money raised by the soccer team = $1719
The equation for numbers of players will be written as:
[tex]\$44.50z+ \$1051.50= \$1719\\\$44.50z= \$1719- \$1051.50\\\$44.50z=\$667.50\\z=\frac{\$667.50}{\$44.50}=15[/tex]
The number of players the team can bring to the tournament is 15.
Learn more about solving equations here:
https://brainly.com/question/12825068?referrer=searchResults
https://brainly.com/question/16199330?referrer=searchResults
The height of a football y in feet is given
by the function y=-16x² + 56x+ 2
where x is the time in seconds after the
ball was kicked. This function is
graphed below. How long was the
football in the air?
(Show work please if possible.)
Answers
Factor the expression using the GCF. 58+28=
Answers
Answer:
2(29+14)
Step-by-step explanation:
Given function:
To find the GCF of 58+28..Find the GCF of 58+28:
[tex]58=29[/tex]·[tex]2[/tex] [tex]28=14[/tex]·[tex]2[/tex]Rewrite:
[tex]2(29+14)[/tex]Therefore, using GCF, the new expression would be 2(29+14)..
The expression 58 + 28 can be factorized as 2 (29 + 14).
What is GCF?GCF which is the abbreviated form for Greatest Common Factor of two numbers, as the name implies, is the greatest common factor of both the numbers.
GCF of two numbers can be found using prime factorization.
Given the expression 58 + 28.
To find the GCF of two numbers, list the prime factors of these two numbers.
58 = 2 × 29
28 = 2 × 14 = 2 × 2 × 7
The only common factor is 2.
So the greatest common factor is 2.
58 + 28 = (2 × 29) + (2 × 14)
Taking the common factor of 2 outside the brackets,
58 + 28 = 2 (29 + 14)
Hence the expression 58 + 28 can be factorized as 2 (29 + 14) using the greatest common factor.
To learn more about GCF, click on the link given :
https://brainly.com/question/11444998
#SPJ2
Please help I’ll give you the Brainlylist
Answers
Answer:
86
Step-by-step explanation:
Answer:
28/15
--
I hope it helps!
please help. sad moment.
Answers
Answer:
10
Step-by-step explanation:
The radius is half the diameter
Answer:
d) 10in is the answer
Step-by-step explanation:
step 1 - Radius is half of the diameter.
step 2 - 20 ÷ 2 = 10
step 3 - Hence the answer is 10in.
Hope it helps,
Please mark me as the brainliest
Thank you
Let f(x)=18/1+3^e-0.1x What is the point of maximum growth rate for the logistic function f(x)? Show all work. Round your answer to the nearest hundredth
Answers
Answer:
(0, 4.5)
Step-by-step explanation:
*The equation can be put into Desmos, to find the point, but the work to prove it is here*
f(x)=c/1+Ae^-Bx
Y=C
C=18 A=3 -B=-0.1
*Replace x with 0 in the equation, so you know 0 is the x value, and it leads you to the y value*
f(0)=18/1+3e^-o.1(0)
= 18/1+3e^0
=18/1+3(1)
=18/1+3
=18/4
=4.5
x=0 y=4.5
Maximum growth rate = (x,y) --> (0, 4.5)
Hope this helps:))!!
which of the following is the correct graphical representation and solution to the system of equations
y= 2/3x + 5 and y= x+3
(look at the picture)
another option is (1,4)
Answers
Answer:
Option a
Step-by-step explanation:
Given equations are ,
y = ⅔x + 5 y = x + 3 .Here y intercept is 5 and 3 respectively .From looking at options it's clear that the option 1 is correct since it has y Intercepts as 5 and 3 respectively.
Hope it helped !
URGENT HELP WANTED FAST!!! DUD
Answers
Answer:
N
P
J
B
A
I
L
E
G
H
O
M
C
D
K
A
Step-by-step explanation:
simple addition subtraction,in terms of a alone then b them the number
can somebody verify this for me?
5f + 3n + 2
use f = -4 and n=-7
answer is -43
is this correct? yes or no?
Answers
Answer:
no
Step-by-step explanation:
5(-4)+3(-7)+2= -20-21+2=-39
whats the average between 95 and 128
Answers
Answer:
Below!
Step-by-step explanation:
111.5
Multiple Choice
Look at the graph.
The graph shows a line through the points left parenthesis negative 1 comma negative 2 right parentheses and left parenthesis 2 commas 1 right parenthesis.
The slope of the line is _______.
A. positive
B. negative
C. zero
D. undefined
Answers
Answer:
the slope is POSITIVE (answer A)
Step-by-step explanation:
The line goes through: (-1, -2) and ( 2, 1)
Then the slope can be calculated as:
slope = (y2 - y1) / (x2 - x1)
in our case:
slope = (1 - -2) / (2 - -1) = (1 + 2) / (2 + 1) = 3 / 3 = 1
Therefore, the slope is POSITIVE (answer A)
What is the surface area
Answers
Answer:
red) area = 59.2 km²
Step-by-step explanation:
area of bottom 4 x 4 = 16
area of 4 sides = 4 (1/2)(4)(5.4) = 43.2
16 + 432 = 59.2 km²
Answer:
Step-by-step explanation:
lateral area = 2(base)(slant height) = 2·4·2 = 16 km²
base area = base² = 4² = 16 km²
surface area = 16 + 16 = 32 km²
answer this please i`ll give brainliest
Answers
Answer:
40
Step-by-step explanation:
hudson plus his friends make 8
320/8=40
they each got 40 pennies