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Dafna11 [192]
3 years ago
8

Pls help with my math quizz

Mathematics
1 answer:
Pavel [41]3 years ago
4 0

Answer is:


A) 20 blocks

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What is the equation of this graphed line?
cestrela7 [59]
First we find the slope by using the slope formula : (y2 - y1) / (x2 - x1)

slope = (y2 - y1) / (x2 - x1)
(0,7)....x1 = 0 and y1 = 7
(8,-2)...x2 = 8 and y2 = -2
now sub...pay attention to ur signs
slope = (-2 - 7) / (8 - 0) = -9/8

now we use y = mx + b
slope(m) = -9/8
u can use either of ur points...(0,7)...x = 0 and y = 7
now sub into ur formula and find b, the y int
7 = -9/8(0) + b
7 = b
so ur equation is : y = -9/8x + 7 <==
5 0
3 years ago
PLEASE HELP!!!<br> Fill in the blanks problem<br> (please view both attachments)
WINSTONCH [101]

angle 5 = angle 1 = Corresponding Angles Postulate

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3 years ago
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A restaurant owner made a list of the number of meals ordered last night. She found that 42 people ordered chicken Parmesan, 39
jasenka [17]

Answer:

29/110

Step-by-step explanation:

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Find the area of a regular decagon with a side length of 14 and an apothem of 25.
andriy [413]
Area = 10 * 1/2* * 14 * 25  (note decagon has 10 sides)


        =   1750 
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3 years ago
How to solve proportion using cross products,k8=14/4
luda_lava [24]
Multiply the variable k times 4 would give you 4k.
Then cross multiply 14x8 = 112

Therefore, you would have 4k = 112.
Divide 112 by 4 to get your answer!
6 0
3 years ago
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