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ryzh [129]
3 years ago
13

What is the measure of a?

Mathematics
2 answers:
JulijaS [17]3 years ago
5 0
The answer is 129 because the opposite corners of a quadrilateral has to equal 180°
arsen [322]3 years ago
5 0

Answer:

a=129

Step-by-step explanation:

the angles are complementary which is is 180

51+a=180

a=180-51

a=129

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Graph the following piecewise function and then find the range.
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C, [1,109). Hope this helps you m8
4 0
3 years ago
a pond is being dug according to plans that have a scale of 1 inch= 6.5 feet. The maximum distance across the pond is 9.75 inche
cestrela7 [59]

We are given a scale that for every 1 in on the plan, the actual length will 6.5 ft. 

The maximum distance across the pond on the plan is 9.75 in. So that means we will need to take 6.5 ft 9.75 times. So our answer is 

6.5*9.75=63.375 ft. That's the answer. 

We can visualize this a different way

1 in = 6.5 ft

9.75 in = x ft

And from here it's a little more clear to see what needs to be done. 

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6 0
3 years ago
Read 2 more answers
Daniel thinks of a number and subtracts 2
Tatiana [17]

Answer:

the number is 126

Step-by-step explanation:

1) multiply each side by 32: (n-2) / 32 = 4

2) subtract 2 from each side: n-2 = 128

3) n = 126

7 0
2 years ago
Read 2 more answers
Given f(x) = x4 – 3x3 + x – 3. What is Limit of f (x) as x approaches negative 2?
leonid [27]

Answer:

35

Step-by-step explanation:

Given f(x) = x⁴ – 3x³ + x – 3. What is Limit of f (x) as x approaches negative 2?

=> f(-2) = (-2)⁴-3(-2)³+(-2)-3

= 16+24-2-3

= 35

7 0
3 years ago
Please help needed its due soon
stiks02 [169]

424.12inches squared

Step-by-step explanation:

Formula= pie X radius squared X height

3.14 times 9 times 15

7 0
2 years ago
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