Answers
=7/13 x 8/21
7&21 get cancelled so resulting answer
1/13 x 8/3
That is 8/13x3
=8/39
Related Questions
If -8x - y = –2 and 10x – 6y = 9 are true equations, what would be the value
of -18x + 5y?
Answers
Answer:
Would a graph help?
Step-by-step explanation:
Answer:
-11
Step-by-step explanation:
A 13tf.ladder is leaning against the house. The top of the ladder touches the house at 10 feet above the ground.How far away is the bottom of the ladder from the house?(draw yourself a picture and label it)
Answers
Answer:
Step-by-step explanation:
I believe youd be using pythagorean theorem here. I hope this helps
The bottom of the ladder from the house is 8.30 feet away.
What is Pythagoras Theorem?The Pythagoras theorem states that the square of a triangle's hypotenuse is equal to the sum of its other two sides' squares.
Given:
H= 13 feet
P= 10 feet
Using Pythagoras Theorem
B = √ H² - P²
H = √13² - 10²
B= √ 169- 100
B= √69
B= 8.30 feet
Hence, the bottom of the ladder from the house is 8.30 feet away.
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Can anyone help I keep getting it wrong
Answers
Answer:
C
Step-by-step explanation:
The number of siblings a student has and the grade they have in math class
Answers
UM, Where's the question...
The value of a piece of land deprecates at a rate of 0.60 per year after three years land is worth 2500 what was the original value of the building
Answers
Well, there is actually a formula for this kind of exercises:
n is the price the land had in the third year year
2500=n-nx0.6
2500=n(1-0.6)
2500=nx0.4
n=2500:0.4
n=6250
m is the price the land had in the second year
6250=m-mx0.6
6250=m(1-0.6)
6250=nx0.4
p=6250:0.4
p=15625
p is the price the land had in the first year
15625=p-px0.6
15625=p(1-0.6)
15625=px0.4
p=15625:0.4
p=39,062.5 <- this should be your answer. Hope this helps.
I need help.........
Answers
9514 1404 393
Answer:
s = 17t = 5Step-by-step explanation:
The midpoint formula is useful here. For midpoint M, we have ...
M = (C + D)/2
2M = C + D
2(10, 10) = (15, s) +(t, 3)
(20, 20) = (15+t, s+3)
t = 20 -15 = 5
s = 20 -3 = 17
__
Check
(C +D)/2 = ((15, 17) +(5, 3))/2 = (20, 20)/2 = (10, 10) . . . checks OK
MARKING YOU BRAINLIST AND 5 STARS! A tire from Karen's car is shown below. Which is the closest to the distance traveled, in feet, after 3 full rotations of the tire? The diameter is 2 feet, by the way.
Answers
Answer:
18.86 feet
Step-by-step explanation:
One rotation of the tire is equal to the circumference of the tire
The formula for circumference of a circle (remember that a tire is shaped as a circle) = πd
where
π = 22/7
d = diameter
The size of one revolution = 2 x 22/7 = 44/7 feet
The distance covered in one rotation of the tire is 44/7 feet
The distance covered in 3 rotations = (44/7) x 3 = 18.86 feet
What is the least common multiple of 6 and 2?
Answers
Answer:
6
Step-by-step explanation:
Hope I helped! Click the !
5t/4 + 3 = 18
Solve!
Answers
Answer:
t = 12
Step-by-step explanation:
You do 18-3, which gets you to 15.
Then multiple 15 by 4 which gets you to 60 and divide that by 5 to get the value of t.
Basically you do it in reverse.
Hope this helps!
Determine between which two integers the following irrational number lie square root 4 square root 21
Answers
Answer:
25
Step-by-step explanation:
that what i got
CAN U HELP ME ILL GIVR BRAINLY!!!!!!
Answers
Answer WAIT NO THE ONE BELOW IT IS RIGHT
Step-by-step explanation:
2x^2 becomes 2(-3)^2, 2(-9), 18
Answer:
B
Step-by-step explanation:
when x = -3, y = 2(-3)^2 => 18
when x = -1, y = 2(-1)^2 => 2
when x = 0, y = 2(0)^2 => 0
when x = 2, y = 2(2)^2 => 8
Priya's family exchanged 250 dollars for 4250 pesos. Priya bought a sweater that was for 25 dollars. How many pesos did she spend?
Answers
Answer:
P425
Step-by-step explanation:
Given data
We are given that the family exchanged
$250 for P4250
the rate is
$250 for P4250
$1 will be x
x= 4250/250
x= P17
the pesos equivalent of $25 will be
= 25*17
= P425
At the end of the school day, Mr. Swift's class stacks their chairs. Each chair has a mass of 3 kilograms. Mona can carry 4 stacked chairs at a time.
What is the mass of the stacked chairs that Mona can carry?
Answers
Explanation: 3 kilograms times 4 chairs is 12 kilograms
Which of the following is considered as constant?
A. x
B. 5a
C. x-3y
D. 300
Answers
Answer:
300
Step-by-step explanation:
hope the above solution will help you
Answer:
D. 300
Step-by-step explanation:
Constants don't have any variables involved (x, y).
What are the exclusions of x in the following equation? explain how you found them.
x + 85x(x² − 9)= 0
Answers
Answer:
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Hope this helps~
help pls
A rectangular baby blanket has an area of 12 square feet. The blanket is 1 foot longer than it is wide. Which equation does NOT represent the area of the blanket?
A) 1w = 12
B) w (w + 1) = 12
C) w^2 + w = 12
D) w^2 + w - 12 = 0
Answers
Answer:
the answer is A) 1w = 12
as others are all correct
Please help meeeee !?!?
Carla has already cycled 428 kilometers this year, plus she plans to cycle 3 kilometers during each trip to work. After 48 trips to work, how many kilometers will carla have cycled in total?
Answers
Answer:
572 kilometers
Step-by-step explanation:
You multiply the 3 with 48 and whatever answer you get with that you add it to 428. Hope this helps :)
Answer:
572 kilometers
Step-by-step explanation:
PLS HELP I WILL MARK AS BRAINLESS!!
Determine the constant of proportionality for the graph.
Answers
Answer:
5x = 2y
Step-by-step explanation:
estimate the circumference of a circle that has a diameter of 13 yd?
Answers
Answer:
a little bit more than 37.70 yards
Step-by-step explanation:
your welome
click image for problem
Answers
Answer:
8
Step-by-step explanation:
3+8=11
n^x × n^y= n^x+y
convert 65 cm/s to m/s
Answers
Answer:
65 centimeters per second = 0.65 meter per second
Step-by-step explanation:
So, 65 centimeters per second = 65100 = 0.65 meter per second. To calculate a centimeter Per second value to the corresponding value in m/s, just multiply the quantity in cm/s by 0.01 (the conversion factor).
Answer:
65/100m/s
Step-by-step explanation:
0.65m/s .......
This is an example of a random sample: Marley surveys her swim teammates about their favorite sport.
O True
O False
Answers
Answer:
false
Step-by-step explanation:
What kind of conditions did olaudah equiano experience aboard the ship? Use evidence from the excerpt above to support your answer
Answers
Answer:
Equiano responds with shock and horror to the conditions he describes aboard the slave ship on the Middle Passage. Equiano is struck by the claustrophobic conditions below decks, and describes in lurid detail the smells of sweat and human waste as well as the screams and moans of slaves confined in these awful conditions
Step-by-step explanation:
-2= 5x+ 3? what is the answer help
Answers
Answer:
x=-1
Step-by-step explanation:
5x+3=-2
subtract 3 from both sides
5x=-2-3
Subtract 3 from -2 to get -5
5x=-5
Divide by 5 on both sides
x=-5/5
Divide -5 by 5 to get -1
x=-1
Answer:
-2= 5x+ 3
-2-3=5x
x=-5/5=-1
The vertices of AABC are A(-3,4), B( - 2,4), and C(-5,2). If AABC is reflected across the line
y = - 2 to produce the image AA'B'C', find the coordinates of the vertex B'.
The coordinates of B' after a reflection across the line y = - 2 are
Answers
The coordinates of the vertex B is the distances of the preimage and the image from the line of reflection are equal.
What is vertices?
A vertex is a location in geometry where two or more curves, lines, or edges converge. As a result of this definition, vertices are the intersection of two lines that create an angle as well as the corners of polygons and polyhedra.
The coordinates of C' after a reflection across the line y = 1 are (-3, -1)
The reason the above value is correct is as follows:
The given vertices of the ΔABC are; A(-3,4), B( - 2,4), and C(-5,2)
The line of reflection to produce the image ΔA'B'C' is the line y = 1
To find the coordinates of C' after a reflection across the line y = 1
Let (x, y) represent the coordinate of the point C
x-coordinate value:
The line y = 1 is parallel to the x-axis, therefore, the x-value will remain the same following a reflection across the x-axis
Taking the point C' as the image of the corresponding point C(-3, 3), we have that the x-coordinate of the point C' is also -3
x = -3
y-coordinate value:
The difference between the coordinate of the preimage and the reflecting line is the same as the difference between the reflecting line and the coordinates of the image
The y-value distance of the point C(-3, 3), from the line y = 1 is 3 - 1 = 2
Therefore, the y-value distance of C' from the reflecting line is given as follows;
1 - y = 2
y = 1 - 2 = -1
y = -1
Therefore, the coordinates of the point C' is (x, y) = (-3, -1)
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if m<EBD=36° and m<DBC=108°,find m<EBC
Answers
Answer:
144 degrees
Step-by-step explanation:
m<EBD + m<DBC = m<EBC
= 36° + 108° = m<EBC
144° = m<EBC
Identify the exponential function as a growth or decay function.
f(x) = 4x
a
Growth
b
Decay
Answers
Answer:
A
Step-by-step explanation:
A. growth
Answer:
A. Growth
Step-by-step explanation:
A state conservation agency reports that there are currently 3000 deer in a forest. The agency also reports that the deer population is increasing by 10% each year. Which of the following functions models the deer population after n years?
Answers
Answer: P(n) = 3000(0.1)^n
Taylor tried to solve a math equation step by step
7(y+4.5) = 32.5
7y + 4.5 = 32.5 (step one)
7y = 28 (step two)
y = 4 (step three)
In which step did taylor make a mistake or did she not make any mistakes?
Answers
Answer:
Step one - she didn't multiply the 4.5 with the 7
What is the following equation written in standard form?
–3x² + 7x=9
NEED HELP ASAP
Answers
Answer:
-3x^2 + 7x - 9 = 0
The third answer