Answer:
Step-by-step explanation:
Factor the polynomials.
x^2-4 = (x+2)(x-2)
x^2+5x+6 = (x+3)(x+2)
(x^2-4)/(x^2+5x+6) = (x+2)(x-2)/[(x+3)(x+2)] = (x-2)/(x+3)
convert these percentages to decimals
60% 6% 16% 16.5% 41.5%
Answer:
60% ----> 0.60
6% ----> 0.06
16% ----> 0.16
16.5%---->0.165
41.5%---->0.415
Step-by-step explanation:
to convert a percentage to a decimal, just move the decimal two spaces to the left.
Answer:
60%=60/100=0.60=0.6
6%=6/100=0.06
16%=16/100=0.16
16.5%=16.5/100=165/10*1/100=165/1000=0.165
41.5%=41.5/100=415/10*1/100=415/1000=0.415
hope it is right answer! please mark as brainliest answer
what is 50 + 60 + 90 + 1000 + 800 + 76 - 50 + 84 - 60 -76 + 47
Answer:
6971
Step-by-step explanation:
Jim’s soccer team has a record of 12 wins and 8 losses. Which team below has the same rate of wins and losses?
A. a hockey team with 7 wins and 3 losses
B. a volleyball team with 9 wins and 6 losses
C. a hockey team with 10 wins and 5 losses
D. a basketball team with 18 wins and 14 losses
Answer:
D. a basketball team with 18 wins and 14 losses
Step-by-step explanation:
Question. 12 wins - 8 loses = 4
D. 18 wins - 14 loses = 4
Please help me ......
Answer:
4004+4009 = 8013
8013÷ 2 = 4006.5
the graph of y = 4x^2 - 4x - 1 is shown use the graph to find estimates for the solutions of a and b
Answer:
a) -0.25 and 1.25
b) -0.5 and 1.5
Step-by-step explanation:
a) For 4x^2-4x -1 = 0
What we have to do here is to simply find he points on the x-axis in which the graph crosses it
we have this as;
approximately-0.5 and 1.5
what we are saying is that the plot crosses the x-axis at x = -0.25 and x = 1.25
ii) what we have to do here is to find the point at which y = 2
After finding this point, we trace it to the plot sideways, before we trace to the x-axis
By tracing, we have the crossing on the x-axis at these points at -0.5 and 1.5
pls answer guys if you do you get something good
Answer:
10 pounds of barley
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
7*5=35
therefore, 2*5=10
the temperature was -4 F this morning. if the temperature dropped 7f, what is the temperature now
Answer:
-11 degrees
Step-by-step explanation:
-4-7= -11
Answer:
-11
Step-by-step explanation:
-4 - 7 = -11
Can yall help me with this?
Answer:
The answer is 20.62$ without tax and tips
Step-by-step explanation:
Total: 27.50
10 tax and 15 tips = 25%
27.50 - 25% = 20.625
please help and show work
y=-8x
y=-4-10x
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
An event organizer is reserving rooms for two company-wide events. For the quarterly meeting this month, she reserved 3 conference rooms and 5 ballrooms, which can seat a total of 399 attendees. For safety training next month, she reserved 1 conference room and 5 ballrooms, which can seat 363 attendees. How many attendees can each room accommodate?
Answer:
x=18 y=69
Step-by-step explanation:
3x+5y=399
x+5y=363
2x=36
x=18
18+5y=363
5y=345
y=69
Please help, I’ll give brainliest
Answer:
2 more hours
Step-by-step explanation:
1 1/2 + 2 1/6 = 1 3/6 + 2 1/6 = 3 4/6 = 3 2/4
3 2/3 - 1 2/3 = 2
Find the area of a triangle with a base of 3 cm and height of 8 cm
Answer: The area of a triangle is 12cm²
Answer:
8 x 3 = 24cm
Step-by-step explanation:
8 + 8 + 8 = 24cm
or
3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 = 24cm
Tanim wants to buy a video game that costs $60. There is 5% sales tax. How much does he pay in TAX? *
Answer:
$3
Step-by-step explanation:
5% can be converted to 1/20, 60/1 * 1/20 = 60/20, which is 3
how to solve this one
Answer:
Step-by-step explanation:
i think it equals hard hard hard dang it look hard
Answer:
There's the graph
WILL GIVE BRAINLIST AND LOST OF PIONTS!!!!!!!!!!!PLEASE HELP!!!
The community library charges a late fee of $0.25 per day for every book that is overdue. The charge for a video is shown in the table. Soren checks out one book and one video and returns them 5 days late. What is the total he will pay in late fees?
5 day video late fee: $
5 day book late fee: $
Total 5 day late fee: $
Answer:
5 day book fee would be $1.25 and 5 day video is $2.25 + 1.25= $3.50
Step-by-step explanation:
Answer:
$10.00
Step-by-step explanation:
Fee for book: $0.25 * 5 = $1.25
Fee for day: $1.75 * 5 = $8.75
Total fee: $1.25 + $8.75 = $10.00
How do you solve this (for x) and what is the answer for x?
Answer:
Area for a rectangle-
l x b
(x + 5)+ (2x) =110
3x=110-5
x=105/3
x=35
Thus the answers are-
2 x 35
=70
35 + 5
=40
The length of an object, f(x), in yards, is a linear function of the length of the object, x, in feet. What units should be used to describe the rate of change in f(x) with respect to x?
A.
Inches per foot
B.
Feet per yard
C.
Yards per foot
D.
Yards per inch
Answer:
DADDY CHILL
Step-by-step explanation:
A triangle has an area of 12 square millimeters. What could be the measures of the base and height of the triangle in millimeters? Select all the correct answers *
b = 2 and h = 6
b = 3 and h = 8
b = 4 and h = 3
b = 6 and h = 4
b = 12 and h = 2
Answer:
Step-by-step explanation:
area = ½bh = 12 mm²
bh = 24 mm²
(b,h) = (3,8) and (6,4)
please help me answer
What is the measure of the arc in the
picture above?
I will make BRAINLIEST !
Answer:
9.42 km
Step-by-step explanation:
Measure of the arc
[tex] = \frac{ \theta}{360 \degree} \times 2\pi r \\ \\ = \frac{45 \degree}{360 \degree} \times 2 \times 3.14 \times 12 \\ \\ = \frac{1}{8} \times 75.36 \\ \\ = 9.42 \: km[/tex]
what is the slope of the line that passes through the points (3,-2) and (9,-2)? 0 3 -3 undefined
Answer:
[tex]\boxed{\textsf{ The slope of the line is $\bf{\dfrac{3}{2}}$.}}[/tex]
Step-by-step explanation:
Two points are given to us and we need to find the slope of the line that passes through these two points . The two points are (3,-2) and (9,-2) .As we know that the slope of the line is given by [tex]\tan\theta[/tex]
Slope of a line is :-
[tex]\qquad\boxed{\boxed{ \sf Slope =\dfrac{ y_2-y_1}{x_2-x_1}=\tan\theta }}[/tex]
On using this formula we can find the slope of the line .
Putting the respective values :-
[tex]\sf\implies Slope = \dfrac{y_2-y_1}{x_2-x_1}\\\\\sf\implies Slope = \dfrac{ 9-3}{2+2} \\\\\sf\implies Slope =\dfrac{6}{4}\\\\\sf\implies\boxed{\pink{\sf Slope = \dfrac{3}{2} }}[/tex]
Answer:
Its zero -w-
Step-by-step explanation:
Increase £19060 by 9% Give your answer rounded to 2 DP.
Answer:
Step-by-step explanation:
= £19060 * 9%
= 1715.4
Increase £19060 by 9%
= £19060 + 1715.4
= £20,775.4
Hope this helps you. Do mark my answer as brainly.
A video game store was getting rid of old games, selling them 3 for $34.26. If you
only bought 1 game, how much would you pay?
а)$11.42
b)$34.26
c)$22.84
d)$13.00
The length of a rectangle is three times its width.
If the area of the rectangle is 75 ft?, find its perimeter
Answer:
I think the answer is 40.
Step-by-step explanation:
Since the length is three times its width, the width is 5 and the length is 15, since you find the area by doing length * width you get 75. You get perimeter by adding all the sides which is, 5+5+15+15= 40.
The ages of three girls; Mandy, Dora and Ann are, 113 base 4 , 133 base 4 , and 131 base 4 respectively;
find the difference between the sum of the ages of Dora and Ann and that of Mandy
Answer:
211 base 4
Step-by-step explanation:
Sum of dora and Ann = (133+131) base 4
= 330 base 4
Difference = (330-113) base 4
= 211 base 4
this is my question please help me
POPULATION In 2000, the world population was calculated to be 6,071,675,206. The world population increases at a rate of about 1.2% annually.
Write a function that represents the world population y after x years.
A) y = 6,071,675,205(1.012)^x
B) y = 6,071,675,206(1.012)^x
C) y = 6,071,605,205(1.012)^x
D) y = 6,071,675,215(1.012)^x
PLEASE HELP!!
Answer:
B) y = 6,071,675,206(1.012)^x
Step-by-step explanation:
It appears that this question asks for an exponential model that represents the population growth. I believe you could view the equation in the form y = (initial population)(rate)^x
Since the initial population is 6,071,675,206, you could substitute that in to get y = 6,071,675,206(rate)^x
Since your rate is increasing by 1.2% (0.012 in decimal form), just convert that to decimal form (knowing that 100% = 1.0, add 0.012 to get 1.012). Substitute that in to get y = 6,071,675,206(1.012)^x
Hope that helps. Feel free to let me know if it made sense.
i'll mark brainlist for best answer lol
Answer:
im the best answer.............
Answer:
The perimeter of this shape is 22. 65 or just 22.
Step-by-step explanation:
I used these formulas
A=wl
P=2(l+w)
Perimeter = 2·5+2·30 /5 = 22
Which of the boxplots a b or c shows a sample that has range 21, interquartile range 11, median 14
Answer:
A
Step-by-step explanation:
Range = max value - min value = 21
Box plot A has a max of 26 and a min of 5
Range of box plot A = 26 - 5 = 21
✔️Box plot A has a range of 21
Interquartile range = Q3 - Q1
Q3 of Box plot A = 20
Q1 of Box plot A = 9
✔️Interquartile Range of Box plot A = 20 - 9 = 11
✔️Range of Box plot A is the value at the vertical line that divides the box = 14.
IS THIS A LINEAR FUNCTION? YES OR NO?
Answer:
yes
Step-by-step explanation:
it travels in a line with no curves