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sattari [20]
3 years ago
12

Which expressions are equivalent to the one below?

Mathematics
1 answer:
den301095 [7]3 years ago
8 0
The expressions that show different ways to rewrite
\dfrac{16^{x}}{4^{x}}

are ...
  a. (4^x * 4^x) / 4^x
  b. 4^x
  c. (16 / 4)^x
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A building 220 feet casts a 100 foot long shadow. If a person stands at the end of the shadow and looks up to the top of the bui
kaheart [24]

Answer:

65.56°

Step-by-step explanation:

= We solve the above question using the Trigonometric function of Tangent

tan θ = Opposite/Adjacent

Opposite = 220 feet = Height of the building

Adjacent = 100 feet = Length of the shadow

Hence,

tan θ = 220/100

tan θ = 2.2

= arctan(2.2)

= 65.55604522°

Approximately = 65.56°

5 0
3 years ago
Which of the following describes the graph of 2x + 4y < 16?
SSSSS [86.1K]

Answer:

dashes line shaded below

Step-by-step explanation:

hope this helps

4 0
3 years ago
Read 2 more answers
Simplify 13x + 7y - 2x + 6a
VLD [36.1K]

Step-by-step explanation:

13x+7y-2x+6a

combine like terms

=13x-2x+7y+6a

=11x+7y+6a

simplified

8 0
3 years ago
Read 2 more answers
Y = -63 y = 8x + 6<br>Use Substitution to solve​
allochka39001 [22]

9514 1404 393

Answer:

  (x, y) = (-8.625, -63)

Step-by-step explanation:

Substitute for y.

  -63 = 8x +6

  -69 = 8x . . . . . subtract 6

  -69/8 = x = -8.625

The solution is (x, y) = (-8.625, -63).

7 0
3 years ago
1/3 x 2/3, Please help me with this, I am struggling.
Ymorist [56]

Answer:

2/9

Step-by-step explanation:

i search it up

3 0
3 years ago
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