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Arada [10]
3 years ago
7

Please help me with this​

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
5 0
There are 20 squares, 6 are filled in. This makes a fraction of 6/20. To get percent multiply the numerator and denominator by 5 to give you a denominator of 100 and a numerator of 30. The answer is 30%.
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A rectangle is 9ft long and 40 in wide what is its area in square feet?
Irina-Kira [14]
The answer is 360 sqft

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2 years ago
What is the equation of the trend line?<br> Enter your answers in the boxes.<br><br> K = _J +_
MrRissso [65]
The y-intercept of the trend line is (0,28).  The slope of this line is
         28-0
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8 0
2 years ago
#6 I need help with that.
Alisiya [41]

Answer:

Answer is x= 15

Step-by-step explanation:

(3x+18)+(8x-3)=180

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6 0
3 years ago
Read 2 more answers
See attached picture.
Andrei [34K]

Answer:

28

Step-by-step explanation:

Since the triangle is a right triangle, we can use SOH CAH TOA to find ?. 10 is OPPOSITE to ? and 21 is HYPOTENUSE to ?, so we can use SIN to find ?.


SIN(?) = 10/21

? = ARCSIN(10/21)

? = 28.437

5 0
1 year ago
A bicyclist travels at a constant speed of 18 mi/h. How long does it take the bicyclist to travel 90 miles?
11111nata11111 [884]

The bicyclist travels 90 miles in 5 hours

90÷18=5

5 0
3 years ago
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