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Levart [38]
3 years ago
7

Please please help me out..........

Mathematics
1 answer:
Tema [17]3 years ago
7 0

Answer:

For the parallelogram to be a rectangle, at least one angle must be a right angle or a 90° angle, we know that:

    13x + 34° + 10x + 10° = 90°

=> 13x + 10x                   = 90° - 34° - 10°

=> 23x                            = 46°

=> x                                 = 46°/23 = 2°

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Which of the following best defines the quantities that should be measured to find Andy's driving speed? The quantity of time me
chubhunter [2.5K]

The quantity of distance measures in miles depends on the quantity of time measured in hours. is your best choice.

The quantity of time is an independent variable, as it continues to go no matter how much you travel, and so it is the independent.

The quantity of distance depends on your speed and time, and because it depends on these two factors, it is the dependent.

hope this helps

6 0
3 years ago
Read 2 more answers
Solve the equation of exponential decay.
BabaBlast [244]

Answer:

$9,220,000(0.888)^t

Step-by-step explanation:

Model this using the following formula:

Value = (Present Value)*(1 - rate of decay)^(number of years)

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3 0
3 years ago
Help me pls the questions are here
andreyandreev [35.5K]
3x + 7 = -x - 1
3x + 7 + = -1
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4x = -8
x = -2

1 - 2x + 5 = 4x - 3
-2x + 6 = 4x - 3
6 = 4x - 3 + 2x
6 = 6x - 3
6 + 3 = 6x
9 = 6x
x = 6/9
x = 2/3

i helped you with the first two questions so you can see how you can solve it.

hope this helps, God bless!
6 0
3 years ago
How does the slope of a line relate to real world situations
snow_lady [41]
I think construction jobs might use it

7 0
3 years ago
A drugstore charges customers 40 cents to print a photograph. Regina spends $4.80 to print photographs at this store.
Marrrta [24]

Answer:

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Step-by-step explanation:

x will represent the number of photos

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divide 4.80 by .4

x= 12

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6 0
3 years ago
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