Answer:
180°
Step-by-step explanation:
[tex] m\angle JBG = 90\degree [/tex]... (given]
[tex] m\angle GBH = 180\degree - 90\degree= 90\degree [/tex]
(linear pair angles)
[tex] \implies \widehat{JGH} = 180\degree [/tex]
[tex] \implies \widehat{HIJ} = 360\degree - 180\degree [/tex]
[tex] \implies \widehat{HIJ} = 180\degree [/tex]
x
x-2y = 2, 3х + 5 y = 17 linear equation graphicl method
no entiendo cómo es eso mándame la foto mejor
Ive been working in this for 4 hours please help I don’t understand it at all. I WILL GUVE BRAINLIEST* turned in today would be a life saver.
Answer:
273.25 feet2
Step-by-step explanation:
Daniela can only place the grass in the shaded areas and not the white areas so you want to start by finding the area of the full circle (12.5ft*25ft) and then subtracting the two equal quarter circles on the left and right corners, this can be done by using the radius given (5ft) and finding the area of what the full circle would have been 3.14*(5^2) which is equal too 78.5 (I got 3.14 from pi) and then dividing 78.5 by 4 to find the area of the quarter circle which is 19.625. since there are two quarter circles you multiply 19.625 by 2 and finally subtract your original recttangul by the two quarter circles 312.5(original rectangul)-39.25(the two quarter circles) giving you 273.25 feet2. hope that makes sense
Hi please help me with this
Answer:
6
Step-by-step explanation:
8(1/4) - 1 + 0.5(10) = 6
Simplify the Expression:
sqrt 18/ sqrt 49
Answer:
0.6
Step-by-step explanation:
Find The surface area of a cone with a radius of 7 and slant hight of 9
Answer:14
Step-by-step explanation:
Water flows through a pipe at a rate of 0.12 litres per second.
How many seconds would it take for 30 litres of water to pass through the
pipe?
If your answer is a decimal, give it to 1 d.p.
Answer:
250 seconds
Step-by-step explanation:
(0.12/1 = 30/x)
0.12x = 30
x = 250
factorización de 6y-12x2+18x3
Answer:
Factor- 6(y+5)
PLEASE HELP WILL MARK BRAINLIEST
The perimeter of an equilateral triangle is 48 cm . Find the height of the triangle to the nearest whole number
Answer: The height of a triangle with a perimeter of 48cm is
After Dan makes a basket, Josephine claims she can find the amount of time the ball was in the air (from the time it leave's Dan's hand to the time it enters the basket),
Josephine says she can do this by using Dan's equation (1) = -1649 +18 + 8) and setting the equation equal to zero. Dan doesn't think Josephine's thinking is correct.
Who do you agree with?
Explain your reasoning using mathematical evidence.
Answer:
Step-by-step explanation:
The function is to blurry to see but you would not set the height function equal to zero. Instead h should be set to the height of the basket. The time elapsed would be the second time the ball was at the height of the basket. If I guess what the function is as
-16t^2+18t+8=10
-16t^2+18t-2=0
-16t^2+16t+2t-2=0
-16t(t-1)+2(t-1)=0
(-16t+2)(t-1)=0
So the ball is at 10ft at 0.125s and 1s. So it enters the hoop after 1 second. Of course this is dependent on if I guessed at the correct equation from the picture.
In the past month, Lashonda rented 7 video games and 1 DVD. The rental price for each video game was $2.90The rental price for the DVD was $3.50. What is the total amount that Lashonda spent on video game and DVD rentals in the past month
Answer:
Lashonda spent $23.8 all together.
Step-by-step explanation:
We solve this by multiplying how many videogames she bought with how much they cost plus how much that one DVD cost.
7 x 2.90 + 3.50
This equals
23.8
Julie is keeping stats for the baseball team. In 4 games, they scored 28 runs. What is the average number of runs for the 4 games? Enter your answer.
Please helllppp . . . only give answer if you are 100% sure it's correct please!!
Solve In(x – 2) – In(x – 3) = 1. Round your answer to three decimal places.
#natural logarithm #algebra 2
Condene the logarithms on the left side by applying the property, ln(a) - ln(b) = ln(a / b):
ln(x - 2) - ln(x - 3) = 1
→ ln((x - 2) / (x - 3)) = 1
Now take the exponential of both sides:
exp(ln((x - 2) / (x - 3))) = exp(1)
(x - 2) / (x - 3) = e
Solve for x :
x - 2 = e (x - 3)
x - 2 = e x - 3e
x - e x = 2 - 3e
(1 - e) x = 2 - 3e
x = (2 - 3e) / (1 - e) ≈ 3.582
Which side lengths form a right triangle?
Answer:
It is B
Step-by-step explanation: I think
the dog that cared about the cat
i need help with this one what is the value of the expression 10p-5/5 + 3(p-1) when p =2?
and put the steps to
Answer:
6
Step-by-step explanation:
10p-5/5 + 3(p-1) when p =2?
1)10(2)-5= 20-5= 15/5= 3
2) 3(2-1)=3(1)=3
3) 3+3=6
please help with this! i will mark the best answer brainliest. (image included)
Answer:
6 units
Step-by-step explanation:
A'B'C' is equal to ABC
help would be very greatly appreciated!!! click the pic for better quality, thank you so much!!
Answer:
(-4, 0) and (2, 0)
Step-by-step explanation:
Zeros, x-intercepts or roots are on the x-axis
If there is a positive correlation between number of years of education and the amount of vacation time, which of the following careers would you expect to have the most vacation time?
a.
police officer, associates degree
b.
accountant, bachelor’s degree
c.
lawyer, master’s degree
d.
pharmacist, docotorate degree
Answer:
d.
pharmacist, docotorate degree
Step-by-step explanation:
i just did it and got it right
Answer:
the answer is D
Step-by-step explanation:
solve the system with substitution pls show work too<33
Answer:
y=x-6 (1)
make y the subject of the equation (1)
make y the subject of the equation (1)y=x-6 (3)
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8collect like terms
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8collect like terms8-6=2x-x
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8collect like terms8-6=2x-xx=2.
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8collect like terms8-6=2x-xx=2.substitute x=2 in equation 3
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8collect like terms8-6=2x-xx=2.substitute x=2 in equation 3y=x(2)-6
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8collect like terms8-6=2x-xx=2.substitute x=2 in equation 3y=x(2)-6y=2-6
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8collect like terms8-6=2x-xx=2.substitute x=2 in equation 3y=x(2)-6y=2-6y= -4
make y the subject of the equation (1)y=x-6 (3)substitute y=x-6 for y in equation 2y=2x-8 (2)y(x-6)=2x-8x-6=2x-8collect like terms8-6=2x-xx=2.substitute x=2 in equation 3y=x(2)-6y=2-6y= -4therefore x=2 and y= -4
Write an equivalent expression to 2 + 3 + 5 + 6 by combining like terms.
Answer:
answers are below
Step-by-step explanation:
(2+3) + (5+6)
(5) + (11)
equivalent expression: 5 + 11
is this the actual expression though? because in this case, i think that your expression should 2x + 3 + 5x + 6 and not what you mentioned.
however, if that is the case then your answer would be:
7x + 9
A zoo has an equal number of African elephants and Asian elephants. The African elephants cost £11 per day to feed and the Asian elephants cost £9 per day to feed. The total daily bill for feeding all of the zoo's elephants is £1000. How many elephants does the zoo have?
Answer:
The zoo has 50 African elephants and 50 Asian elephants which means that there are 100 elephants.
Step-by-step explanation:
From the information provided, you can say that the result of adding up the African elephants cost to feed per day for the number of African elephants plus the Asian elephants cost to feed per day for the number of Asian elephants would be equal to £1000, which can be expressed as:
11x+9y=1000, where:
x is the number of African elephants
y is the number of Asian elephants
Now, as the statement indicates that the zoo has an equal number of African elephants and Asian elephants, this means that x=y and you can replace y with x and solve for x:
11x+9x=1000
20x=1000
x=1000/20
x=50
According to this and considering that the zoo has an equal number of African elephants and Asian elephants, the answer is that the zoo has 50 African elephants and 50 Asian elephants which means that there are 100 elephants.
solved: x=8 y=12 (used elimination method)
A truck transports 20 boxes of different masses.
Some boxes (C1) weigh 28 kg each , others (C2)
weigh 16 kg each.
Knowing that the total mass of the boxes is
416 kg , how many boxes of each category are
there?
supose there are only c1
20*28 =560
560-416=144
28-16=12
144/12=12(c2)
20-12=8(c1)
crown?
Help asap!!!! 20 points best answer
Answer:
-4/27
Step-by-step explanation:
4(3)^3(-1)^3
You roll a die and then pick a card from a standard deck. What is the probability you roll a 3 and the. Pick a heart card
Find two integers whose sum is -15 and product is 50
Answer:
-10 and -5
Step-by-step explanation:
-10 + (-5) = -5
-10 x -5 = 50
Please help
5x+7=7(x+1)-2x
Answer:
5x + 7 = 5x + 7
Step-by-step explanation:
5x + 7 = 7(x + 1) - 2x
5x + 7 = 7x + 7 - 2x
5x + 7 = 5x + 7
5x + 7 = 5x + 7
You can't solve for x, but this is the simplified equation.
Answer:
0 = 0
Step-by-step explanation:
the answer is 0. all real numbers ar e solutions.
SOLVE this for a BRAINLIEST (easy question + 15 points). (Good luck this is VERY EASY!.)
Only the correct answer for the second box gets a brainiest.
Good luck!
Answer:
total change is 8505
Step-by-step explanation:
hope that helped
A square on a coordinate plane has vertices at (4, –5) and (4, 2). What is the perimeter of the square?
Because the points are (4,-5) and (4,2), the distance between the two points is 7. The perimeter of a square is 4 times the side length, so
4*7=28
Step-by-step explanation:
please answer this for me please? Will give brainliest
Answer:
true please be true i need brainliest
Law of Sines Round to the nearest degree.
Answer:
Step-by-step explanation:
recall law of Sines Sin(A) /a = Sin(B) / b
for this question
F = A = 105 and a = 37
E = B and b = 28
then plug those into our law of Sines equations
Sin(105) / 37 = Sin(B) / 28
0.025846 = Sin(B) / 28
28 * 0.025846 = Sin(B)
0.72369 = Sin(B)
arcSin(0.72369) = arcSin ( Sin ( B ) )
46.3599 = B
E = 46° ( rounded to the nearest degree)
what's a proportion of 15/3
Answer:
5/1 or 5
Step-by-step explanation:
i hope this helps :)