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Nastasia [14]
2 years ago
7

I need some help with geometry.

Mathematics
2 answers:
motikmotik2 years ago
7 0

Answer:

x = 17, angle 1 and 2 = 45

Step-by-step explanation:

Dmitry_Shevchenko [17]2 years ago
7 0
I think x=17 but i’m not sure
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A car costing $24,000 is subject to a sales tax of 8%. If Bindu made a $10,000 down payment on his car, what is the tot amount s
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$15,920

Step-by-step explanation:

4 0
11 months ago
44 is what percent of 52?<br> please help
Andrews [41]

Answer:

44% of 52

44/100 ×52

22.88

4 0
2 years ago
ritu can row downstream 20km in 2 hrs and upstream 4km in 2 hrs. find the speed of rowing in still water and the speed of the cu
Marina CMI [18]

Answer:

Speed of boat in still water is 6km/h

Speed of current is 4km/h

Step-by-step explanation:

We know speed = distance / time

Let the speed of boat in still water be x

Let the speed of current be y

Hence the speed of boat, down stream = x+y

Distance downstream = 20km

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We have

x+y=\frac{20}{2}

x+y=10       ......(1)

Speed of boat upstream = x-y

Distance upstream = 4

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We have

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x-y=2    ...(2)

Adding (1) & (2)

2x=12

x=6

Substituting in (1) we get

y=4

7 0
3 years ago
The popping-times of the kernels in a certain brand of microwave popcorn are normally distributed with a mean of 150 seconds and
RSB [31]
The z-score of the data can be calculated by the formula expressed as follows:

z = ( score - mean ) / standard deviation
z = (126 - 150 ) / 11 = <span>-2.18
</span>
A z-Score<span> is a statistical </span>measurement<span> of a </span>score's<span> relationship to the mean in a group of </span>scores<span>. A </span>Z-score<span> of 0 means the </span>score<span> is the same as the mean.</span><span>

</span>
6 0
3 years ago
Read 2 more answers
What is 5 divided by 3/7
DENIUS [597]

it would be 35/3 or 11 2/3
4 0
3 years ago
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