The question relates to geometric transformations and parallel lines. However, without additional specifics, it's impossible to determine the exact distance between the two parallel lines based on the transformations performed on triangle DEF.
The question is based on geometric transformations in mathematics, particularly dealing with parallel lines and transformations of triangle DEF under rotation. In this context, Rℓ and Rm are rotation transformations with respect to lines ℓ and m respectively.
However, the distance between two parallel lines ℓ and m doesn't directly reflect from the expression (Rm ∘Rℓ)(△DEF). If two lines are parallel, they remain the same distance from each other by definition, but this question does not provide specific details needed to calculate or infer that distance. Therefore, no precise answer can be provided based on the information given.
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Answer:
2 units
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
80
angle a = angle s
amr and msr are similar triangles
Answer:
Simple question!
Step-by-step explanation:
I'm never challenged in school, could you send me your hw each day?
Email ivaliu2008+outlook.com
Also, what grade are you?
Thanks!
Answer:
the answer is 25 degrees
Answer:
alpha = 25°
Step-by-step explanation:
The picture indicates a rectangle.
Alpha is in a straight corner of 90 °, so...
65 + alpha = 90
subtract 65 left and right of the = sign.
65 - 65 + alpha = 90 - 65
0 + alpha = 90 - 65
alpha = 25°
Answer:
0.0189
Step-by-step explanation:
We solve for this using Newton's Law of cooling.
The formula for Newton's Law of cooling =
T −Ts = (To−Ts)e^-kt
T = Temperature after cooling
To = Initial temperature
Ts = Room temperature
k = constant
t = time = 2 mins
(200 - 70) = (205 - 70)e^-2k
130 = 135e^-2t
e^-2k= 130/135
k = In(130/135)/-2
k = 0.018870164
Approximately to 4 decimal places = 0.0189
Therefore, the value of k = 0.0189
b. False
Answer:
False.
Step-by-step explanation:
Equivalent systems of equations are those that have the same solutions or roots, although they have different numbers of equations. Equivalent systems of equations must have the same number of unknowns.
In other words, two systems of equations are said to be equivalent when they have the same solutions. Equivalent systems of equations do not have to have the same number of equations, although they do have to have the same number of unknowns.
So, the sentence is false.
Answer:
1 3/10
Step-by-step explanation:
9/8 +7/40
Get a common denominator of 40
9/8 *5/5 + 7/40
45/40 + 7/40
52/40
Rewriting as
40/40 +12/40
1 + 3/10
1 3/10
Answer:
1 3/10
Step-by-step explanation:
First, you need to get a common denominator:
8x5=40 <-- common denominator
45/40+7/40= 52/40
yes you can simplify it.
your final answer will be: 1 3/10