Write an equation in slope-intercept form of the line that passes
through the points (-3, 2) and (0,2)
Need help fast please!!
You have $142.26 in a bank account. The bank requires you to have at least $30 in your account or else you are charged a fee. Write and solve an inequality that represents the amount you can write your next check for without being charged a fee.
Answer:
$142.26 - x ≥ $30
x ≤ $112.26
Step-by-step explanation:
Let the amount you can write on your next check without being charged a fee be x.
Given that you are to have at least $30 in your account or else you are charged a fee then
$142.26 - x ≥ $30
To solve, collect like terms
-x ≥ $30 - $142.26
-x ≥ -$112.26
x ≤ $112.26
Note that on dividing both sides by -1, the sign changes from greater than to less than.
 Can someone please help me with these probability questions? Image attached.
Beads in the Package
Blue: 5
Brown: 4
Green: 3
Orange: 5
Red: 4
Yellow: 4
Answer:
1)Is it a 0.7 percent chance that green is not going to choosed
2)25
Step-by-step explanation:
1)Probability of A NOT occuring: P(A') 0.7
Probability of B NOT occuring: P(B') 0.5
Probability of A and B both occuring: P(A∩B) 0.15
Probability that A or B or both occur: P(A∪B) 0.65
Probability that A or B occurs but NOT both: P(AΔB) 0.5
Probability of neither A nor B occuring: P((A∪B)') 0.35
Probability of A occuring but NOT B: 0.15
Probability of B occuring but NOT A: 0.35
2) 5+4+3+5+4+4=25
375/25= 15/6= 2.5 red
7/2÷7/8 ,............
Answer:
4
Step-by-step explanation:
[tex] \frac{7}{2} \times \frac{8}{7} [/tex]
Cancel the 7
[tex] \frac{1}{2} \times 8[/tex]
simplify
[tex] \frac{8}{2} [/tex]
simplify
[tex]4[/tex]
Robert is designing a rectangular window. Based on the amount of wood he has available to make a frame around the window, Robert wants the perimeter of the window to be 200 inches. Robert wants the base, b, and the height, h, of the window to be such that the window will have the largest area possible. He thinks that a square window will be his best option.
Answer:
yes.
Step-by-step explanation:
Help me i don’t remember how to do this
A school ordered 3 large boxes of board markers. After giving 15 markers to each of 3 teachers, there were 90 markers left. How many markers were originally in the box?
A line with a slope of 10 passes through the points (7,4) and (6,p). What is the value of p?
p=
Answer:
p = -6
Step-by-step explanation:
10 = (p - 4)
6 - 7
-10 = p - 4
p = -6
please help !! <33
u) a=42 correct to 2 sig figs. b = 24 correct to 2 sig figs. c = 14 correct to 2 sig figs. work out the lower bound for the value of y. give your answer correct to 2 sig figs.
y = 2a/b-c
(I attached a sc to this question if its hard to read)
Answer:
23
Step-by-step explanation:
Help pls 6th grade math i will give brainliest
Answer:
5
Hope this helps
Answer:
5???
Step-by-step explanation:
The difference of two numbers is 7, and their sum is 49. Find the two numbers.
Answer:
x= 28 and y=21
Step-by-step explanation:
x - y = 7
x + y = 49
add the two equation and the y's will cancel out
2x = 56 divide by 2
x = 28
replace 28 for x in the first equation and solve for y
28 - y = 7
y = 21
I literally am so cofused
Answer:
48 cups
Step-by-step explanation:
There are 16 cups in 1 gallon. I know this because i divided 64 by 4 to get the amount added. If you subtract 16 from 64, you get 48 cups.
g(h(-1))
Given :
f (x) = 6x^3+ 12x^2– 2x + 8
g(x) = x + 2
h(x) = -3x^2+ 5
Answer:
jdnkwf
Step-by-step explanation:
Laura is training to run a race. She keeps track of the number of miles she runs. She has been training for 10 weeks, and she has run a total of 120 miles. At what rate has she been running, in miles per week?
A.
10 miles per week
B.
9 miles per week
C.
12 miles per week
D.
14 miles per week
Answer:
it's answer is C 12 miles per week
Answer:
I think no C
if wrong correct me plsssssss
I will always help you understanding your assingments
enjoy your day #Captainpower:)
Helppppp :(
-12(x-7)= -133
Answer:
The number is 31
Step-by-step explanation:
Let the number be x
Subtract 12 from the number = x - 12
Then multiply the difference by -7 = (-7)*(x - 12)
(-7)(x - 12) = -133
-7x - 12*(-7) = -133
-7x + 84 = - 133
-7x = -133 - 84
-7x = -217
x = -217/-7
x = 31
In a group of 120 band students 30 of them play a woodwind instrument. What percent of the band students do not NOT play a woodwind instrument.
Answer: 75%
Step-by-step explanation:
We are told that in a group of 120 band students 30 of them play a woodwind instrument. The number of those that don't play woodwind instrument would be:
= 120 - 30 = 90
The percent of the band students that do not not play a woodwind instrument will be:
= 90/120 × 100
= 3/4 × 100
= 75%
I'm feeling lazy today so can someone answer this simple question for me please, and Thank you
Also has anyone seen itssarahdye666 on one of your questions i just wanted to thank he or she for their support.
Answer:
the answer is 6(7+4)
Step-by-step explanation:
6×7=42
6×4=24
simplify –4b + 8c + 12 – 8b – 2c + 6
Answer:
[tex]-12b + 6c + 18[/tex]
Step-by-step explanation:
The key to answering this question is combining like terms. Add or subtract the terms that have the same variable.
1) Let's start with finding all the terms that have a b and combine them - those terms would be -4b and -8b. Add their coefficients (the numbers in front of the variable).
[tex]-4b + 8c + 12 - 8b - 2c + 6 \\= -12b + 8c + 12 - 2c + 6 \\[/tex]
2) Next, let's do the same with all the terms that have a c. In this case, those terms would be 8c and -2c. So, add their coefficients too:
[tex]-12b + 8c + 12 - 2c + 6 \\\\= -12b + 6c + 12 + 6[/tex]
2) Finally, combine the constants (the terms with no variables). Those numbers would be 12 and 6.
[tex]-12b + 6c + 12 + 6\\= -12b + 6c + 18[/tex]
Thus, the answer is [tex]-12b + 6c + 18[/tex].
(-9 +4 - -6)
please help me:)
Answer:
the answer is 1
Step-by-step explanation:
Please help me this is really confusing here's the question
Answer:
I'm pretty sure its D. 11.5
Find an equation for the perpendicular bisector of the line segment whose endpoints
(5,-4) and (-9, -8).
are
Answer:
The equation for the perpendicular bisector of the line segment will be:
[tex]y=-\frac{7}{2}x-13[/tex]
Step-by-step explanation:
Given the endpoints of the line segments
(5,-4)(-9, -8)Determining the slope between (5,-4) and (-9, -8)
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\left(x_1,\:y_1\right)=\left(5,\:-4\right),\:\left(x_2,\:y_2\right)=\left(-9,\:-8\right)[/tex]
[tex]m=\frac{-8-\left(-4\right)}{-9-5}[/tex]
[tex]m=\frac{2}{7}[/tex]
We know that a line perpendicular to another line contains a slope that is the negative reciprocal of the slope of the other line, such as:
slope = m = 2/7
Thus, the slope of the the new perpendicular line = – 1/m = (-1)/(2/7)= -7/2
Next, determining the mid-point between (5,-4) and (-9, -8)
[tex]\mathrm{Midpoint\:of\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)[/tex]
[tex]\left(x_1,\:y_1\right)=\left(5,\:-4\right),\:\left(x_2,\:y_2\right)=\left(-9,\:-8\right)[/tex]
[tex]=\left(\frac{-9+5}{2},\:\frac{-8-4}{2}\right)[/tex]
Refine
[tex]=\left(-2,\:-6\right)[/tex]
We know that the point-slope form of equation of line is
[tex]y-y_1=m\left(x-x_1\right)[/tex]
where
m is the slope of the line(x₁, y₁) is the pointsubstituting the slope of the perpendicular line -7/2 and the point (-2, -6)
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y-\left(-6\right)=-\frac{7}{2}\left(x-\left(-2\right)\right)[/tex]
[tex]y+6=-\frac{7}{2}\left(x+2\right)[/tex]
Subtract 6 from both sides
[tex]y+6-6=-\frac{7}{2}\left(x+2\right)-6[/tex]
[tex]y=-\frac{7}{2}x-13[/tex]
Therefore, the equation for the perpendicular bisector of the line segment will be:
[tex]y=-\frac{7}{2}x-13[/tex]
Can someone explain to me how to work out this problem and get the right answer? My solutions manual said that the answer was $200, but, I haven't figured out how to get that. Please help!
The price of the once high-flying tech stock fell by 22% the week before last and by another 15% (from its new lower price) last week. If the price of the stock is now $132.60 what was it originally (before both price declines)?
Answer:
200$
Step-by-step explanation:
calculator
find 35% of 480 and show how you got it
Answer:
35% of 480 = 168
Step-by-step explanation:
35/100 * 480
= 168
Pythagorean theory m3/9=3
Answer:
Step-by-step explanation:
m3/9=3
We move all terms to the left:
m3/9-(3)=0
We multiply all the terms by the denominator
m3-3*9=0
We add all the numbers together, and all the variables
m^3-27=0
#learnwithbrainly
Three hundred six and seven hundredth in decimal form can be written as :
Answer:
306.007
Step-by-step explanation:
Answer:
306.07
Step-by-step explanation:
300+6+7*0.01
306+0.07
306.07
What is the final elevation if
A butterfly starts at 20 m and changes -16 m?
What is the final elevation if
A diver starts at 5 m and changes -16 m?
?/1
What is the final elevation if
A whale starts at -9 m and changes 11 m?
?/1
What is the final elevation if
A fish starts at -9 meters and changes -11 meters?
Answer: Final elevation of butterfly = 4m
Final elevation for diver = -11m
Final elevation for whale= 2m
Final elevation for fish = -20m
Step-by-step explanation:
Final elevation= Initial poistion + Change.
A butterfly starts at 20 m and changes -16 m.
Final elevation = 20m +(-16m)
= 20-16 m [(-)(+)=(-)]
= 4m
A diver starts at 5 m and changes -16 m.
Final elevation = 5m + (-16) m
= 5m- 16 m [(-)(+)=(-)]
= -11 m
A whale starts at -9 m and changes 11 m.
Final elevation = (-9m)+11m
= 11m- 9m [-a+b=b-a]
= 2m
A fish starts at -9 meters and changes -11 meters
Final elevation = -9+(-11) m
= (-9-11) m [(-)(+)=(-)]
=-(9+11) m [-a-b=-(a+b)]
=-20m
Hence, Final elevation of butterfly = 4m
Final elevation for diver = -11m
Final elevation for whale= 2m
Final elevation for fish = -20m
Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB, AC, BC.
Hint: Use areas of triangles...A=1/2bh
Answer:
[tex]x = \frac{2(A_T) }{(AB) + (AC) + (BC)} [/tex]
3. What is the value of n in the equation
2.6 x 10-2 = (5.2 x 10) = (2 x 10)?
Answer:1.24
2.52
3.20
Step-by-step explanation:
PLEASE HELPPPPPP ASPAPPPPP
Answer:
isosceles right
Step-by-step explanation:
hope this was helpful
Max plans to build two side-by-side identical rectangular pens for his pigs that
will enclose a total area of 216 square feet. What is the minimum length of
fencing he will need? What are the dimensions of the total enclosure?
Answer:
864
Step-by-step explanation:
216 + 216 = 432 +216= 448 +216= 864
The minimum length of fencing is 72ft and dimensions are x = 18ft, y=12ft
What is fencing?A fence, wall is a vertical construction used to barricade a space from views, air, or light or to keep out people and animals.
This excludes buildings or parts of buildings that are intended to support a roof, awning, or other horizontal structure, such a building's wall.
let x be the length of each side and y be the width of each side of fence
xy = 216
y = 216/x
total length of fencing = 2x+3y
P = 2x+3y
P = 2x + 3(216/x)
P = 2x + 648/x
On differentiating
P' = 2 - 648/(x²)
for P' = 0
2 = 648/(x²)
(x²) = 324
x = 18
y = 216/18
y = 12ft
Hence length of fencing is = 2x+3y
= 2*18 + 3(216/18)
= 2*18 + 3*12
= 72ft
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