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Lerok [7]
3 years ago
13

If Angle A= (3x+5) and Angle B= (x+15), find the measure of each angle.

Mathematics
1 answer:
STALIN [3.7K]3 years ago
8 0

Answer:

here \:  < a \: and \:   < b \: are \: on \: same \: line \: so \:   \\ < a +  < b = 180 \\ 3x + 5 + x + 15 = 180 \\ 4x + 20 = 180 \\ 4x = 180 - 20 \\ 4x = 160 \\ x =  \frac{160}{4}  = 40 \\ x = 40 \\ thank \: you

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Area of the figure??
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Answer:

28.5 sq. meters

Step-by-step explanation:

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=28.5

8 0
3 years ago
A boat sails 50 km on the bearing of 054º. How far is the ship north of its starting point
Otrada [13]

Answer:

12 A boat sails 50 km on the bearing 054º. How far is the ship north of its starting point? 13. 

Step-by-step explanation:

hope this helped!

3 0
4 years ago
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Answer:

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8 0
2 years ago
the diameter of one species of bacteria is shown. bonnie approximates this measure as 3 x 10^-11 meter. is she correct? explain.
stich3 [128]

Answer:

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5 0
3 years ago
A yearbook printer charges based on the number of pages printed. Here is a table that shows the cost of some recent yearbooks:
asambeis [7]
y = 0.012x + 0.65<span><span><span>

Number of pages </span> <span>     50.00    </span><span>  100.00 </span><span>   150.00 </span> <span>   200.00 </span> </span> <span> <span> 
Cost </span> <span>                           1.25 </span> <span>         1.85 </span> <span>       2.45 </span> <span>       3.05

x = number of pages
y = cost

intervals of x = 50 pages
intervals of y = 0.60
0.60 / 50 = 0.012

y = 0.012x + 0.65

</span></span></span><span> <span> </span><span><span> <span>                      x </span> <span>      0.012*x </span> <span>              y  </span>
</span> <span> 0.012 <span>           50 </span> <span>         0.60 </span> <span>    0.65 </span> <span>   1.25
</span></span><span>0.012 <span>         100 </span> <span>         1.20 </span> <span>    0.65 </span> <span>   1.85
</span> </span> <span> 0.012 <span>         150 </span> <span>         1.80 </span> <span>    0.65 </span> <span>   2.45
</span> </span> <span> 0.012 <span>         200 </span> <span>         2.40 </span> <span>    0.65 </span> <span>   3.05 </span> </span></span></span><span>
</span>
5 0
3 years ago
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