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Vlada [557]
3 years ago
5

10) En un triángulo rectángulo ABC, B es un ángulo

Mathematics
1 answer:
Minchanka [31]3 years ago
4 0

Answer:

140

Step-by-step explanation:

Primera tienes que sumar 23 y 17 despues tienes que buscar la differencia de 180 y 40.

You might be interested in
A)4pi m<br><br> B)8pi m <br><br> C)16pi m <br><br> D)10pi m
Paha777 [63]
Arc length has a formula that is similar to arc measure, but arc length is expressed in inches or meters or miles, etc., whereas measure is expressed in degrees, like an angle.  The formula for each take this into account.  Since the arc length is part of the length of the outside of the circle, the formula includes the circumference for a circle.  AL= \frac{ \theta }{360} * \pi d, where theta is the degree measure of the central angle intersecting the arc you're looking for, and d is the diameter of the circle.  Our formula would look like this with the info we have: AL= \frac{30}{360}* 24 \pi which can be simplified to AL= \frac{1}{12}*24 \pi which can be simplified even further to AL=2 \pi.  And that's your answer!
7 0
3 years ago
2. A bakery makes 40 different flavors of muffins. 25% of the flavors have chocolate as
oksano4ka [1.4K]

Answer:

2. 10 muffins with chocolate 30 without chocolate

Step-by-step explanation:

6 0
2 years ago
What is 23/40 as a decimal
DanielleElmas [232]
It is 0.575000. All you have to do is divide the numerator by the denominator.

7 0
3 years ago
Combine like terms in the expression below:<br> 9x + 4.05xy + 15y + 30y - 11x + 9.46
aev [14]

Answer: 4.05 x y  − 2 x  +  45 y  +  9.46

Step-by-step explanation:

9x + 4.05xy + 15y + 30y - 11x + 9.46

4.05xy + 9x - 11x  + 15y+ 30y+ 9.46

4.05 x y  − 2 x  +  45 y  +  9.46

6 0
2 years ago
A test was marked out of 80. a boy scored 60% of the marks on the test. how many did he score?
solmaris [256]
48 marks. Because 80/10 is 8. 8x6 =48
3 0
2 years ago
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