Answers
Answer:
the equal side are vu and st which equal 4 units and vs equal 5.5 units im pretty sure by looking at it
Step-by-step explanation:
if its wrong im sorry
Answer:
ST: 4
TU: 5.1
VU: 4
SV: 5.1
Explanation:
You can use the Pythagorean theorem to determine the length of the slanted sides, and you only need to find the length of two since it is symmetrical,
Related Questions
What is the area of rectangle FGHK? ANSWER WITH STEPS
Answers
Answer:
36cm
Step-by-step explanation:
4.5+4.5 = 9
9*4 = 36cm
are the following triangles similar?
Answers
Answer:
Yes the triangles are similiar
Keith mowed his aunt's yard 12 times. Each time, he mowed for 1.75 hours and he earned $8.40 per hour. How much money, to the nearest cent, did Keith earn mowing his aunt's yard?
Answers
Answer: $176.40
Step-by-step explanation:
Keith mowed the yard 12 times.
Each time he mowed took 1.75 hours.
The number of hours he took in total is therefore:
= 12 * 1.75 hours
= 21 hours
He gets paid $8.40 for every hour he works. For the 21 hours therefore, he would earn:
= 8.40 * 21 hours
= $176.40
y = 3 - 2x i need to find out if the equation is linear and why. i’m very confused
Answers
Answer:
It is Linear
Step-by-step explanation:
We know the regular Linear equation is y = mx + b. In this case, the mx and the b switched places, but the equation still works the same way. y = -2x + 3
Answer:
yes
Step-by-step explanation:
Linear equations look like this
y=mx+b
where m is the slope
and b is the y intercept
if we switch -2x and the 3 we have the following
y= -2x+3
which looks like our y=mx+b
A rescue boat just picked up some sailors in a lifeboat. Now the rescue boat is heading north
at 15 miles per hour. The lifeboat, which they abandoned, is drifting south at a speed of 5
miles per hour. How long will it be before the rescued sailors are 15 miles from their lifeboat?
Answers
Answer: if they at 5 miles right now it should take 10 more miles to reach their target/ location
write an equation of the form y equals MX for the line shown below if appropriate use the decimals for the slope 2.5 0.0
Answers
Answer:
y = 2.5x
Step-by-step explanation:
what is 187 divided by 9
Answers
20 remainder 7
The equation represents the area, A, of a rectangle, in square units.
A = x2 – 3 – 6
Which expression could represent the length of the rectangle, in units?
O (2-3)
O (2-2)
Ox
O 6.2
Answers
Look up "Everything You Need To Know About Math In One Big Fat Notebook pdf." It's the best thing I've ever been given, I have it with me in math class all the time and I've aced every test.
The distance from two golf balls to the hole is 8 feet and 13 feet, respectively. If both balls are hit directly into the hole, the angle formed by their pathways is 64°. Find the distance between the golf balls.
Answers
Answer:
11.9 feet
Step-by-step explanation:
x^2=8^2+13^2-2×8×13×cos64
√x^2 =√141.8188015
x=11.90876994
The distance between the two golf balls is 11.91 feet
What is cosine formula?
The law of cosines formula can be used to find the missing side of a triangle when its two sides and the included angle is given.
There are three laws of cosines and we choose one of them to solve our problems depending on the available data.
[tex]a^{2} = b^{2} + c^{2}- 2bc\; cos A[/tex] [tex]b^{2} = c^{2} + a^{2}- 2ac\; cos A[/tex][tex]c^{2} = b^{2} + a^{2}- 2ab\; cos c[/tex]
The distance between the golf balls is 8 feet and 13 feet.
angle = 64
For, this we will use the cosine theorem
[tex]cos 64^{0} =\frac{8^{2}+13^{2}-x^{2}}{2*8*13}\\ 0.4384= \frac{64+169-x^{2}}{208}[/tex]
[tex]x^{2} = 141.82[/tex]
and, x =11.91
So, the distance between the two balls is: 11.91 feet
Learn more about cosine here:
https://brainly.com/question/3482956
#SPJ2
HELP IM TIMED!(giving 50 points)
Substitute and to determine if the two expressions are equivalent.
Which statements are true? Select the three correct answers.
3(2t+5). 6t+15
The value of both expressions when t=3 is 33.
The value of both expressions when t=3 is 23.
The value of both expressions when t=6 is 41.
The value of both expressions when t=6 is 51.
The two expressions are equivalent.
The two expressions are not equivalent.
Answers
Answer:
A and D and E
Step-by-step explanation:
Substitute the variable(in this case) t for 3, then use the order of operations to simplify(PEMDAS), which will give you 33 for both expressions. To see if two expressions are equivalent, you need to substitute the variable for an odd number AND an even number, so next, substitute the variable t for the number 6, which will give you 51 for both expressions. That means the expressions are equivalent
Hope this helps :)
P.S. Mark brainliest pls
Answer:
A, D, EStep-by-step explanation:
Given expressions:
3(2t + 5) and 6t + 153(2t + 5) = 3(2t) + 3(5) = 6t + 15, the expressions are equivalentThe value of both expressions when t=3 is 33.
6*3 + 15 = 18 + 15 = 33CorrectThe value of both expressions when t=3 is 23.
IncorrectThe value of both expressions when t=6 is 41.
6*6 + 15 = 36 + 15 = 51IncorrectThe value of both expressions when t=6 is 51.
CorrectThe two expressions are equivalent.
CorrectThe two expressions are not equivalent.
IncorrectPLS HELP I dont know what t odo
Answers
Answer:
Y = 3/2x + 8
Step-by-step explanation:
Slope (AKA M) can be found searching for each point on the graph. Since the graph starts at 8 it is the Y intercept (AKA B)
The altitude of an airplane taking off from an airport is represented by
the equation shown, y = 500x + 1050, where y represents the altitude, in
feet, of the airplane and x represents the number of minutes since take-
off. What is the altitude of the airplane after 5 minutes?
Answers
Answer:
3550 ft.
Step-by-step explanation:
y = 500(5) + 1050
= 2500 + 1050
= 3550 ft,
mary says that the expression a/2 has no terms because there are no plus or minus signs explain whether her reasoning is correct
Answers
Answer:
No, her reasoning is wrong
Step-by-step explanation:
Her reasoning is not correct because for one the expression clearly has a term. a/2 is a term on its own. So she concluding that a/2 isn't a term is quite wrong. Again, her basis for conclusion being that there exists no addition or subtraction signs makes the equation not being a term wrong, as well. Even though there isn't and subtraction nor addition sign, it does not stop it from being any less of a term
How do I differentiate this?
Answers
Answer:
[tex]\frac{8}{\left(-x+2\right)^2}[/tex] & [tex]x = 1, x = 3[/tex]
Step-by-step explanation:
I'm sure you are familiar with the product rule,
If y = u*v => dy/dx = u * dv/dx + v * dy/dx <----- product rule
In this case:
[tex]u=3x+2,\:v=\left(2-x\right)^{-1},\\=>\frac{d}{dx}\left(3x+2\right)\left(2-x\right)^{-1}+\frac{d}{dx}\left(\left(2-x\right)^{-1}\right)\left(3x+2\right)[/tex]
Now remember the sum rule:
[tex]\frac{d}{dx}\left(3x+2\right) = \frac{d}{dx}\left(3x\right)+\frac{d}{dx}\left(2\right),\\\frac{d}{dx}\left(3x\right) = 3,\\\frac{d}{dx}\left(2\right) = 0\\\frac{d}{dx}\left(3x+2\right) = 3[/tex]
For this second bit we apply the chain rule:
[tex]\frac{d}{dx}\left(\left(2-x\right)^{-1}\right) = -\frac{1}{\left(2-x\right)^2}\frac{d}{dx}\left(2-x\right),\\\frac{d}{dx}\left(2-x\right) = -1,\\\\=> -\frac{1}{\left(2-x\right)^2}\left(-1\right)\\=> \frac{1}{\left(2-x\right)^2}[/tex]
If we substitute these values back into the expression...[tex]\frac{d}{dx}\left(3x+2\right)\left(2-x\right)^{-1}+\frac{d}{dx}\left(\left(2-x\right)^{-1}\right)\left(3x+2\right)[/tex]
...we get the following:
[tex]3\left(2-x\right)^{-1}+\frac{1}{\left(2-x\right)^2}\left(3x+2\right)[/tex]
The rest is just pure simplification:
[tex]3\left(2-x\right)^{-1}+\frac{1}{\left(2-x\right)^2}\left(3x+2\right)\\= \frac{3}{-x+2}+\frac{3x+2}{\left(-x+2\right)^2}\\= \frac{3\left(-x+2\right)}{\left(-x+2\right)^2}+\frac{3x+2}{\left(-x+2\right)^2}\\\\= \frac{3\left(-x+2\right)+3x+2}{\left(-x+2\right)^2}\\\\= \frac{8}{\left(-x+2\right)^2}[/tex]
Now let's equate this to equal 8 for the second bit and solve for x:
[tex]\frac{8}{\left(-x+2\right)^2}=8,\\\frac{8}{\left(-x+2\right)^2}\left(-x+2\right)^2=8\left(-x+2\right)^2,\\8=8\left(-x+2\right)^2,\\\left(-x+2\right)^2=1,\\x = 1, x = 3[/tex]
NEED IT ASAP
The graph shows a proportional relationship between the c cups of
flour used and the number of m muffins baked.
Identify the constant of proportionality from the graph. (The picture is the second part to the question)
A) 1
B) 2
C) 4
D) 8
Answers
Answer:
Step-by-step explanation:
The answer is c and the second part im not sure
What’s the volume of
1.)
V=txrxrxh
= 3.14 X 3 X 3 X 4
5 cm
12 cm
Answers
9514 1404 393
Answer:
A) (3 cm x 4 cm ÷ 2) x 3 cm
Step-by-step explanation:
The volume is the product of the area of the triangular bases and the distance between them.
Each right triangular base has a width of 3 cm and a height of 4 cm. Its area will be given by ...
A = (1/2)bh
A = (1/2)(3 cm)(4 cm) = (3 cm × 4 cm) ÷ 2
__
The distance between the triangular bases is marked at the left side of the diagram as 3 cm. So, the volume is ...
V = Bh
V = (3 cm × 4 cm ÷ 2) × 3 cm . . . . . matches choice A
There aren't any more steps. The answer starts by saying how the volume is computed. Then it shows how to find the numbers that go into that computation. Finally, it puts all that together in the form that is required to match an answer choice.
It might also be useful for you to draw the net to scale on a piece of paper, cut it out, and fold it along the lines to actually make a triangular prism. A little hands-on is always helpful in math. It only takes 5 or 10 minutes and can give you great insight into both prisms and nets.
Which number is prime?
A. 21
B. 23
C. 25
D. 27
Answers
Hope this helps!!!!!!
Answer:
23
Step-by-step explanation:
The equation of line WX is y = −2x − 5. Write an equation of a line perpendicular to line WX in slope-intercept form that contains point (−1, 1).
y = 1 over 2 x − 3 over 2
y = − 1 over 2 x − 3 over 2
y = 1 over 2 x + 3 over 2
y = negative 1 over 2 x + 3 over 2
Answers
Answer:
third option
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 2x - 5 ← is in slope- intercept form
with slope m = - 2
Given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-2}[/tex] = [tex]\frac{1}{2}[/tex] , then
y = [tex]\frac{1}{2}[/tex] x + c ← is the partial equation
To find c substitute (- 1, 1) into the partial equation
1 = - [tex]\frac{1}{2}[/tex] + c ⇒ c = 1 + [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{2}[/tex]
y = [tex]\frac{1}{2}[/tex] x + [tex]\frac{3}{2}[/tex] ← equation of perpendicular line
Amir stands on a balcony and throws a ball to his dog, who is at ground level.The ball's height (in meters above the ground), x seconds after Amir threw it, is modeled by How many seconds after being thrown will the ball hit the ground?
Answers
Answer:
6 seconds
Step-by-step explanation:
The computation of the number of second would be
In the case when the ball would hit the ground, the ball height would be zero
So the following equation would be
[tex]0 = -(x -2)^2 + 16\\\\(x -2)^2 = 16\\\\x - 2 = \sqrt{16}\\\\x -2 = 4\\\\x = 6[/tex]
So the number of seconds is 6
PLEASE HELp tHHIS IS dUE IN AN HOUR!!!!! ITS MY LAST QuESTION Tony and Tiffany colleg\ct semi-precious stones. At the Rockhound Hut, Tiffany paid $38 for 9 pounds of snowflake obsidian. At the Solid Rock Shop, Tony paid $19 for 3 pounds of the same type of stone. What did each person pay per pound and who made the btter buy?
Answers
Answer:
Tiffany purchase the better buy.
Step-by-step explanation:
given data
Tiffany paid = $38
snowflake obsidian = 9 pounds
Tony paid = $19
same type of stone = 3 pounds
solution
Tiffany shopped well in this scenario. Mainly because Tiffany paid less per pound than Tony. This can be calculated by dividing the total amount paid by the amount received by each
so for Tiffany
= $38 ÷ 9
= $4.22 per pound
and for Tony
=$19 ÷ 3
= $6.33 per pound
so that here Tiffany paid $4.22 per pound and Tony paid $6.33 per pound
so here whole $2.11 more than Tiffany
so that with this Tiffany purchase the better buy.
3(x-4)= 36 help plz
Answers
Answer: I got x = 16
Answer:
Step-by-step explanation:
3(x-4)=36
3x-12=36. 3x=48. 48÷3= 16. x=16
Which one would it be?
-2,1
-2,-2
-2,-1
2,2
Answers
Answer:
(-2,-2)
Step-by-step explanation:
if y varies directly as x and y = 36 when x = 4,what is the constant of variation?
Answers
Answer:
9
Step-by-step explanation:
Y ~ X
Y = KX
K = Y/X
K = 36/4
K = 9
Which point on the scatter plot is an outlier?
A.) Point A
B.) Point B
C.) Point C
D.) Point D
Answers
Answer:
The outlier is A) Point A
Step-by-step explanation:
Hope this helps! <3
Please answer step by step:
-4=2x+16
What does x equal?
x=____?
Answers
Answer:
Step-by-step explanation:
-4=2x+16
-16. -16
-20=2x
20/2=2x/2
10=x
2y-2z= -4
- 4y+2z = -2
x+4y-z=-5
Answers
Answer:
(-12,3,5)
x=-12,y=3.z=5
Step-by-step explanation:
I need to know what point has the coordinates of 3,3 please help :(
Answers
Answer:
B: N
Step-by-step explanation:
(x+5)(x+2)cuanto es?
Answers
Answer:
Expand the polynomial using the FOIL method.
x
2
−
7
x
+
10
Step-by-step explanation:
The coordinates of point T are (,04). The midpoint of is (4,-7). Find the coordinates of point S.
Answers
Answer:
I think the point s is (8,-18)
Step-by-step explanation:
pls lmk of I'm wrong
sum of 3 by 4 and 7 by 4 is ___
Answers
Step-by-step explanation:
Sum of 3 by 4 and 7 by 4 is
[tex] = \frac{3}{4} + \frac{7}{4 } \\ = \frac{3 + 7}{4} \\ = \frac{10}{4} \\ = \frac{5}{2} [/tex]
Hope it will help :)