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Kitty [74]
2 years ago
11

Tell whether the angles are adjacent or vertical. Then find the value of $x$ .

Mathematics
1 answer:
boyakko [2]2 years ago
7 0

Answer:

they are adjacent angles

Step-by-step explanation:

for adjacent angles

{(x + 3)}^{o}  =  {84}^{0}  \\ x = 84 - 3 \\ x = 81

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How many pairs of parallel faces are shown?
Vesna [10]

Answer:

5

Step-by-step explanation:

i don't see the graph

but i would think this would be the answer.

7 0
3 years ago
How do I write 9540000 in expanded form using exponents to show powers of 10
Ulleksa [173]
9.54*10^7 is the correct answer
3 0
3 years ago
Please Help!!!!
lutik1710 [3]

Answer:

3

Step-by-step explanation:

The linear function

One of the points is (0,5), so

f(0) = 5

The y-intercept is at (0,5).

===============

The exponential function

The general formula for an exponential function is y = a(b)^{x}.

=====

Calculate the <em>value of b </em>

    y₃/y₂ = [a(b)³]/[a(b)²]

250/50 = b

         b = 5

=====

Calculate the <em>value of a </em>

250 = a(5)³

250 = a × 125

   a = 2

=====

g(x) = 2(5)^{x}

g(0) = 2(5)⁰

g(0) = 2 × 1

g(0) = 2

=====

|f(0) – g(0)| = |5 – 2|

|f(0) – g(0)| = 3

The positive difference in the y-intercepts of f(x) and g(x) is 3.

You can see the two y-intercepts on the graph below.

4 0
3 years ago
Read 2 more answers
The length of a rectangle is 9 less than 4 less than the width. The perimeter is 143. Find the width and length.
damaskus [11]

The formula for perimeter is 2l+2w. Since we know l=(w-4)-9, we can substitute this into the formula.

l=w-13

2(w-13)+2w=143

2w-26+2w=143

4w=169

w=42.25 units

Hope this helps!

6 0
3 years ago
Answer question below
vladimir1956 [14]

Answer:

Sir there is no question below i could maybe help if you post the question

Step-by-step explanation:

7 0
3 years ago
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