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leonid [27]
3 years ago
8

Rewrite in a simplest exponential form. Please show work.

Mathematics
1 answer:
Mama L [17]3 years ago
4 0

(-4n^(2))*  (5n^(7)):-20n to the power of 9

(2x)^(3)*(5x^(4 ))^(2): 200x to the power of 11

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prove “if two angles of one triangle are congruent to two angles of a second triangle, the the third angles of the triangles are
arsen [322]

Assume that,

The two angles of one triangle are congruent to two angles of a second triangle.

To prove: The third angles of the triangles are congruent.

Since, two angles of one triangle are congruent to two angles of a second triangle.

Therefore,

\begin{gathered} \angle C=\angle F \\ \angle A=\angle D \end{gathered}

Adding these two we get,

\begin{gathered} \angle C+\angle A=\angle F+\angle D \\ 180-\angle B=180-\angle E\text{  (Using angle sum property of a triangle)} \end{gathered}

Cancelling 180 on both sides, we get

\begin{gathered} \angle B=\angle E \\ \therefore\angle B\cong\angle E \end{gathered}

Hence, if two angles of one triangle are congruent to two angles of a second triangle, the the third angles of the triangles are congruent.

3 0
1 year ago
Simplify. 6m+7n+5m−3nhow to earn points
lorasvet [3.4K]

Answer:

11m + 4n ...............

6 0
3 years ago
Which is a name for the angle shown? Select two answers
alexandr402 [8]

Answer:

I'm not sure how to answer is but i think its called   < CDE  or  < EDC  or it is an acute angle.

Step-by-step explanation:

7 0
3 years ago
The following table shows the number of hours some students of a of a class listen to music each day.
seraphim [82]

Answer:

Histogram B best represents the data.

Step-by-step explanation:

student:     Hours:

a                0.6

b                0.5

c                2.5

d               2.5

e               1.5

f                2.5

g               0.5

h               1.5

 I               1.5

 j               2.5

 k              2.5

 l               2.5

m              1.5

n               1.5

o               1.5

Since clearly from the table we could see that none of the student spend  more than 3 hours in listening music each day.

Hence, the graph in option A and option D are incorrect.

Now we arrange our data in the interval of 1 unit to get:

Interval                   Number of students

0-1                                       3

1-2                                       6

2-3                                      6

Hence, the histogram that represents this data is:

Histogram B

5 0
3 years ago
Read 2 more answers
Write the equation in point-slope form of the line that passes through the given point and has the given slope (4,-7); m= -1/4
kicyunya [14]

Answer:

y + 7 = -1/4(x - 4)

General Formulas and Concepts:

<u>Algebra I</u>

Point-Slope Form: y - y₁ = m(x - x₁)  

  • x₁ - x coordinate
  • y₁ - y coordinate
  • m - slope

Step-by-step explanation:

<u>Step 1: Define</u>

Slope <em>m</em> = -1/4

Point (4, -7)

<u>Step 2: Write Function</u>

y + 7 = -1/4(x - 4)

6 0
3 years ago
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