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vitfil [10]
3 years ago
12

Does anyone know the answers to these questions

Mathematics
1 answer:
lubasha [3.4K]3 years ago
5 0
A) 210 divided by 10 is 21 210-10 is 200
The new price is 200
B) 48 divided by 10 is 4.80 48-4.80 is 43.20
The new price is 43.20
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michael basketball team practice fir 2 hours and 40 minutes yesturday and 3 hours 15 minutes today.how much longer did team prac
Serjik [45]

Answer:

35 minutes

Step-by-step explanation:

2 hrs 4 min= 160 min

3 hrs 15 min= 195 min

195-160=35

6 0
4 years ago
What is 5 14/12 in simplest form
allsm [11]

Answer:

the answer is probably 7/6

hope I am correct and if not I'm sorry

3 0
3 years ago
Someone please help me with this
lawyer [7]

9514 1404 393

Answer:

  x = 39

Step-by-step explanation:

The Pythagorean theorem tells you the sum of the squares of the sides of a right triangle is the square of the hypotenuse.

  x² +80² = 89²

  x² = 89² -80² = 7921 -6400 = 1521

  x = √1521

  x = 39

6 0
3 years ago
Help please and thanks
kotykmax [81]
Last one is correct
5 0
4 years ago
the side of an equilateral triangle are8 units long. what is the length of the altitude of the triangle?
DIA [1.3K]

So, the triangle is equilateral, all its sides are equal⇒

AB=BC=AC=8

In an equilateral triangle, the height is also the median, so it divides the sides into 2 equal parts⇒

AO=OC=8:2=4

by the Pythagorean theorem

8^2=4^2+BO^2\\BO^2=64-16\\BO=\sqrt{48} \\BO=4\sqrt{3}

Answer: BO=4√3

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

P.S. Hello from Russia :^)

3 0
3 years ago
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