2 years ago

In a class of pupils, 11 play the flute and piano.

Mathematics

1 answer:

Natali5045456 [20]2 years ago

5 0

Answer:

The answer is 29

Step-by-step explanation:

11+10+5+3=29

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two trapezoid together to make a hexagon what was the perimeter of the hexagon pete made. explain how you know

GaryK [48]

Cause the it the oust side has blocks you count the blocks around it and you have your answer

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2 years ago

Solve each trigonometric equation such that 0 ≤ x ≤ 2????. Give answers in exact form.

sveticcg [70]

Answer:

(a) $x=\frac{5\pi }{3}$

(b) $x=\frac{\pi }{8}$

Step-by-step explanation:

It is given that $0\leq x\leq 2\pi$

(a) We have given equation $2sinx+\sqrt{3}=0$

$sinx=\frac{-\sqrt{3}}{2}$

$x=sin^{-1}(-0.866)$

$x=\frac{-\pi }{3}=2\pi -\frac{\pi }{3}=\frac{5\pi }{3}$

(b) $tan(2x)=1$

$2x=tan^{-1}1$

$2x=\frac{\pi }{4}$

$x=\frac{\pi }{8}$

7 0

3 years ago

I need 1-5 and 8 and 9 solved

meriva

Answer:

1. A

2. H

3.B

4. H

5. A

Those are the answers

Step-by-step explanation:

1. 30 - 2(-8)= 46

2. BODMAS applied 6-7 =-1

3. 45/-5=-9

4. Sum is h +73

5.BODMAS applied 60 /6 = 10

8 0

2 years ago

Desarrolla el siguiente cuadrado de binomio (2x³ - 6x)²

gulaghasi [49]

Answer:

$4x^{6} - 24x^{4} + 36x^{2}$

Step-by-step explanation:

8 0

2 years ago

Mikis ice cream parlor sold 345 scoops of ice cream on Saturday and 21 scoops on Sunday how many more were sold on Saturday then

svp [43]

345-21 is 324 so 324 more scoops

5 0

2 years ago