Answer:
A.) r = 0.17454
Step-by-step explanation:
Got it right on my text
Answer:
A.) r = 0.17454
How do you get the equation of the line in fully simplified slope-intercept form?
Answer:
y= -2/5 x -4
Step-by-step explanation:
So the equation is y=mx+b. Where m=slope and b=y-intercept. To find b, you would see at what point does the line cross the y axis. That would be at -4 so, -4 would be the b or y-intercept. To find m, you would take two points on the line and use this equation:
m=(y2 - y1 )/(x2 - x1)
If you were using the points, (-10,0) and (0, -4) the equation would be:
m=(-4-0) / (0+10)
So, m= -2/5
The equation of the line would end up being:
y= -2/5 x -4
help ;-; Im almost overdue and I'n only on Q.13/24
My teacher is gonna kill me, this is the third assignment that's gonna be overdue
Answer: C (-7/18)
Step-by-step explanation: you flip the denominator and numerator and keep the negative
pleaseeeeee helpppppppppp
Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
This is the answer because:
1) Mean - add all the numbers and divide by with how many numbers you added.
2) The numbers are: 7,9,10,5,8,3,7
3) 7 + 9 + 10 + 5 + 8 + 3 + 7 = 49
4) 49 ÷ 7 = 7
Therefore, the answer is 7.
Hope this helps! :D
-3/8(x-24)+x=19 i need a answer ASAP!
Answer:
x = 16
Step-by-step explanation:
Problem: -3/8(x-24)+x=19
Distribution:
-3/8x + 9 + x = 19
5/8x = 19 - 9
5/8x = 10
x = 10 • 8/5
x = 16
Five less than two times a number is 11. Which equation could be used
to find the number?
Answer: 2b-5=11
Step-by-step explanation: 2b is equivalent to 2 times, and 5 less is the -5
Help please fast ahh
Answer:
the 2nd one
Step-by-step explanation:
-12 may be more in positive numbers but it is less in negative numbers
Russell caught 9 butterflies for his science project in the first week. He caught 13 butterflies in the second week. What is the percent increase in the number of butterflies Russell caught from the first week to the second week? Round your answer to the nearest whole number.
Answer:
44 Percent Increase
Step-by-step explanation:
Hope This Helps :)
write the equation of the line, in standard form, that is perpendicular to y=3x-2 and passes through (-7,2)
Answer:
x+3y=-1
Step-by-step explanation:
y=3x-2 so m=3 old slope
the new slope must be -1/3 (opposite reciprocal of the old slope).
y-y0=m*(x-x0)
y-2=-1/3*(x-(-7))
y-2=-1/3x-1/3*7
y-2=-1/3x-7/3
3y-6=-x-7
The standard form for linear equations in two variables is Ax+By=C.
x+3y=6-7
x+3y=-1
Every year, the amount of CO2 in the atmosphere increases by a factor of
If anyone could answer this it would be great!!
Answer:
27/8
Step-by-step explanation:
first you would convert -.5 to -1/2 and add everything up by getting the same denominator
Answer:
3.375
Step-by-step explanation:First convert the 2 1/4 and the 1 5/8
then you just add it with the 0.5 or just use a calculator
2 1/4 = 9/4
1 5/8= 13/8
okay now do this ---> 0.5 + 9/4 +13/8 =3.375
-7+82*78-67^6+5-4/6=?
sufferrrrrrrrrr!
Answer:
-90458375775.7
Step-by-step explanation:
yes
If f(x) = 4x+7 and g left parenthesis x right parenthesis space equals fraction numerator 1 over denominator 2 x end fraction w h a t space i s space t h e space v a l u e space o f space left parenthesis f over g right parenthesis left parenthesis 5 right parenthesis ?
Answer:
270
Step-by-step explanation:
its on my test this is the right answer
am ÷ an = _________
HELP PLZ!! NOW!!!!! IM SLEEPY!!!!!!
Answer:
CHRISTMAS TREES
Step-by-step explanation:
for each number in the matrix, start by subtracting 1, then divide the number you got by 2
Please Please Please help
I’ll give brainliest to first correct answer!!
Calculate the slope of line m
Answer:
6,6
Step-by-step explanation:
a
Answer:
it´s freaking 4
Step-by-step explanation:
A circular pond has a radius of 3 feet. What is the approximate distance around the edge of the pond?
A 10 feet
B. 12 feet
C. 19 feet
D. 29 feet
Answer:
C. 19 feet
Step-by-step explanation:
Circumference formula 2πr= 2π(3)= 18.85. Round up to 19 feet
A tree ls 4 1/2
feet tal. It is expected to grow by 1 3/4 feet per year. At this growth rate, how many years will it take for the tree to have a height greater than 40 feet? Enter the answer in the box.
Answer:
20 year and 1.5 months
Step-by-step explanation:
CHICKEN WING + CHICKEN WING EQUALS WHAT?
A) CHICKEN WANG
B) UR STOOPID
C) I HAVE NO CLUE
D) DOUBLE CHICKEN WINGS
Answer:
hot dog and baloney
Step-by-step explanation:
Joe borrowed $8,000 from the bank at a rate of 7% simple interest per year. How much interest did he pay in 4 years?
Answer:
2240
Step-by-step explanation:
7% of 8000 is 560, and 28% of 8000 is 2240. 560 x 4 is also 2240.
state the equation of the line in y = mx + b form.
Is (6,8) a solution to this system of equations?
If A=[-2 -8 -9]
[-5 7 5]
[-4 -8 7]
And B=[9 -9 6]
[2 -1 -3]
[-4 -1 6]
Find A - B
Answer:
[tex]\huge\boxed{A-B=\left[\begin{array}{ccc}-11&1&-15\\-7&8&8\\0&-7&1\end{array}\right] }[/tex]
Step-by-step explanation:
[tex]A-B=\left[\begin{array}{ccc}-2&-8&-9\\-5&7&5\\-4&-8&7\end{array}\right] -\left[\begin{array}{ccc}9&-9&6\\2&-1&-3\\-4&-1&6\end{array}\right] \\\\=\left[\begin{array}{ccc}-2-9&-8-(-9)&-9-6\\-5-2&7-(-1)&5-(-3)\\-4-(-4)&-8-(-1)&7-6\end{array}\right] \\\\=\left[\begin{array}{ccc}-11&1&-15\\-7&8&8\\0&-7&1\end{array}\right][/tex]
I will pick brainiest if you have the correct answer.
Answer: y=-6=-3(x-4)
Step-by-step explanation:
What is the simplified form of each expression? 2x + 5x + 4x
Answer:
2x + 5x +4x (since none of them have exponents, they're all like terms. you add them as if the x wasn't even there, it just trails along.)
11x is your answer :)
Step-by-step explanation:
Answer: [tex]11x[/tex]
Step-by-step explanation:
Collect Like Terms:
[tex]2x+5x+4x[/tex]
[tex](2+5+4)x[/tex]
Calculate the Sum
[tex](11)x[/tex]
Please mark brainliest if this helped you :)
I NEED HELP ASAP!!!!!!!!!!
Answer:
? = 5 cm
Step-by-step explanation:
∠ E and ∠ D are congruent, thus the triangle is isosceles and the 2 sides will be congruent, that is
? = 5 cm
Solve the system by graphing: y = 3x +1 and y = 5x-3
Answer: 1: slope = 3, y=01
2=slope=5 y=0,-3
Step-by-step explanation:
The combined weight of three cubes is shown below.
How many pounds would 24 cubes weigh if there are 16 ounces in 1 pound?
Answer: 6 pounds
Step-by-step explanation:
Paul is locked out of his house. An 18-ft ladder is outside and an upstairs window is open. Paul read the safety warning on the ladder recommending it be placed six feet away from the wall. He placed the ladder according to the warning and it reached the base of the window. How high is the base of the window off the ground?
Answer:
17.0 ft
Step-by-step explanation:
Let h be the height of the base of the window from the ground, L be the length of the ladder = 18 ft and d be the distance of the ladder from the wall = 6 ft. Now, these three lengths form a right-angled triangle with the length of the ladder, L as the hypotenuse side.
So, using Pythagoras' theorem,
L² = h² + d²
So, h = √(L² - d²)
Substituting the values of L = 18 ft and d = 6 ft, we have
h = √((18 ft)² - (6 ft)²)
= √(324 ft² - 36 ft²)
= √288 ft²
= 16.97 ft
≅ 17.0 ft
Help ASAP I honestly really suck lol
Answer:
The answer is:
C. sin A = 48/50
Step-by-step explanation:
I already did this math work, and i got a 100 (A+) So i hope this help
The U.S. Flag has 50 white stars, 6 white stripes, and 7 red stripes. What is the relationship between stars and total stripes?
Answer:
The relationship between stars and total stripes are 50 : 13.
Step-by-step explanation:
When you add all the stripes, it equals 13. There are 50 stars so this is the answer.
Answer:
There are 50 stars for the 50 states of the US today, the 13 (6+7) stripes are for the original 13 colonies.