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Alik [6]
3 years ago
10

Is PQRST a scaled copy of ABCDE ? Explain reasoning

Mathematics
1 answer:
loris [4]3 years ago
7 0

Answer: no

Step-by-step explanation:

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Jake and erica were solving a system of equations. They both noticed that the two lines had the same slope. Jake said that becau
mr_godi [17]

Since the 2 lines have the same slope, then the lines are parallel and never intersect. Thus there is no solution to the system of equations

Neither Jake nor Erica are correct.



8 0
3 years ago
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Is the length of DE is shown, what other length can you determine for this diagram? Help me please
Stels [109]

Answer:

Another length of this diagram FE=12.

Step-by-step explanation:

According to diagram

In triangle FED, EM is perpendicular bisector of FD.

In ΔFED, EM ⊥ FD and FM=MD

In ΔFME and ΔDME

FM=DM                       (Given)

∠FME=∠DME             (each 90°)

ME=ME                       (Common)

ΔFME ≅ ΔDME  (By SAS congruence property)

Therefore, FE≅DE  (by CPCT)

But DE=12

So, FE=12

Thus, Another length of this diagram FE=12.

Step-by-step explanation:

4 0
3 years ago
Consider the expansion of (a + b)^12. Determine the coefficients for the terms with the powers of a and b shown.
ratelena [41]

Answer:

The answer to your question is:

Step-by-step explanation:

                                             (a + b)¹²

a¹² + 12a¹¹b + 66a¹⁰b² + 220a⁹b³ + 495a⁸b⁴ + 792a⁷b⁵ + 924a⁶b⁶ + 792a⁵b⁷

+ 495a⁴b⁸ + 220a³b⁹ + 66a²b¹⁰ + 12ab¹¹ + b¹²

a. a²b¹⁰   = 66

b. a⁵b⁷   = 792

c. a⁸b⁴ = 495

4 0
3 years ago
Brookes recipe says to sift together 5/8 teaspoon of baking powder with 1/3 teaspoons of salt how many teaspoons does brooke sif
Luba_88 [7]
This is the correct answer


Exact Form: 
<span>2324</span> 

<span>Decimal Form: </span>
0.95833333...
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4 years ago
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Planes A and B intersect. Vertical plane B intersects horizontal plane A. Point W is on the line where the planes intersect. Ver
trasher [3.6K]

Answer:

Step-by-step explanation:

i need help 2

5 0
4 years ago
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