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MakcuM [25]
2 years ago
9

2 A square window in Miranda's

Mathematics
1 answer:
Tems11 [23]2 years ago
8 0
Perimeter is , or around 63.89 in.
If you meant that the area was 225 in²:
Perimeter is 60 in
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The cost to mail a package is $7 for the first 2 pounds and 30 cents for each additional ounce. Which of the following functions
SOVA2 [1]
A. f(x) = 7 + 0.3x

Just re-read your question! Hope I helped!
5 0
3 years ago
Find a such that the solution of y'' + y' − 2y = 0, y(0) = a, y' (0) = 1 tends to zero as t → +∞.
Kay [80]

Answer:

Step-by-step explanation:

y'' + y' − 2y = 0, y(0) = a, y' (0) = 1

Auxialary equation is

m^2+m-2=0\\m=-2,1

General solution is

y=Ae^{-2x} +Be^x

y(0) = A+B =a

y'(0) = -2Ae^{2x} +Be^x = -2A+B = 1

Eliminate B to get

3A =a-1

We know that y tends to 0 when x tends to infinity for any finite A

i.e. a should be a finite real number.

8 0
3 years ago
Can anybody help me???​
Tasya [4]

#10

\\ \rm\longmapsto 0

#11

  • Last three i.e Option B,C,D

#13

It started from negative ends at positive hence

\\ \rm\longmapsto y=-|x|+2

#14

  • (-3,-10)

\\ \rm\longmapsto 2(-3)-(-10)=4

\\ \rm\longmapsto -6+10=4

  • Proved

#15

  • (1,1)

\\ \rm\longmapsto 1=(1-2)^2=(-1)^2=1

#16

  • (2,-4)

\\ \rm\longmapsto -2-2(-4)>3

\\ \rm\longmapsto -2+8>3

\\ \rm\longmapsto 6>3

5 0
2 years ago
Which of these triangle pairs can be mapped to each other using a reflection and a translation? a Triangles L R K and A R Q are
AVprozaik [17]

The triangle pairs that can be mapped to each other using a reflection and a translation is; Option B

<h3>How to Interpret Triangle Transformations?</h3>

Let us analyze each of the graphs;

Option A; This graph didn't use a reflection and a translation because we see that there was first a reflection across side QR and then another reflection across side AR.

Option B; This graph is correct as it made use of a reflection and a translation as seen in the attached graph.

Option C; This didn't use of a reflection and a translation because it instead carried out translation both in vertical and horizontal direction.

Option D; This carried out Translation and Rotation.

Read more about Triangle Transformations at; brainly.com/question/26261650

#SPJ1

8 0
1 year ago
If probability is greater than the level of significance then,
Morgarella [4.7K]

Answer:

One of the most basic concepts in statistics is hypothesis testing. Not just in Data Science, Hypothesis testing is important in every field. Want to know how??? Let us take an example. You must have heard about lifebuoy?? Suppose

lifebuoy claims that, it kills 99.9% of germs. So how can they say so? There has to be a testing technique to prove this claim right?? So hypothesis testing uses to prove a claim or any assumptions.

Hopefully, this helps! :D

4 0
2 years ago
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