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irga5000 [103]
3 years ago
12

Simplify y*7*x *=multiply PLEASE ANSWER 20 POINTS

Mathematics
1 answer:
bija089 [108]3 years ago
8 0

Answer : Simplify the expression- 7yx

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Susan bought a pair of jeans for $20.95 and a shirt for $11.50. She paid with $40.00. How much was her change?
Fantom [35]
Her change is $7.55 :)
5 0
2 years ago
Read 2 more answers
GIVING BRAINLIEST FOR CORRECT ANSWER WITH EXPLANATION HELP NOW
Serjik [45]

Answer:

x = 250°

Step-by-step explanation:

"Angle formed between a chord and tangent intersecting on a circle measure the half of the intercepted arc"

From the figure attached,

Angle between the chord and the tangent = 55°

Measure of intercepted arc (minor arc AB) = h°

Therefore, 55° = \frac{1}{2}(h)

h=110^0

And m(minor arc AB) + m(major arc AB) = 360°

h° + x° = 360°

110° + x° = 360°

x° = 360° - 110°°

x = 250°

Therefore, measure of the intercepted arc is 250°.

3 0
3 years ago
Find the average rate of change of the function defined by the following table. x y -2 -5 2 35 6 75 10 115
Pani-rosa [81]

By definition we have that the average rate of change of the function is:

 AVR =  \frac{f(x2) - f(x1)}{x2 - x1}

 Evaluating the function for the complete interval we have that the AVR is given by:

 AVR = \frac{115 - (-5)}{10 - (-2)}

 Rewriting we have:

 AVR = \frac{115+5}{10+2}

 Simplifying the expression we have:

 AVR = \frac{120}{12}

 AVR = 10

 Answer:

 the average rate of change of the function defined by the table is:

 AVR = 10

6 0
3 years ago
A retired math teacher takes his niece shopping. He tells his niece that they can spend x dollars and x minus 49.5 equals 15. Wh
kakasveta [241]
X - 49.5 = 15
x = 15 + 49.5
x = 64.5
8 0
3 years ago
a girl that is 4 feet tall standing 2 feet from a mirror sees the reflection of a flag pole that is 12 feet from the mirror how
Roman55 [17]

Answer:

the pole is 24 feet tall

Step-by-step explanation:

the mirror make every thing half its size

6 0
2 years ago
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