Correct
a right triangle will have 1 right angle and 2 acute angles.
an obtuse triangle will have 1 obtuse triangle and 2 acute angles.
Yes you’re doing them right :)))))))
Answer:
Step-by-step explanation:
45÷x=
63÷x=
they can both be divided by 9.
45÷9=5
63÷9=7
so 9 bouquets each containing different amounts is 5 roses and 7 carnations to each bouquet. your answer is 9
Answer:
I don't speak Russian
Step-by-step explanation:
sorry
Answer:
204 cm
Step-by-step explanation:
Triangle area = base × height ÷ 2
6×4÷2=12
Rectangle area = side 1 × side 2
6×10=60
5×10=50
There are 2 triangles, so make 12×2=24, 24 is the surface area of the triangles.
There are 2 rectangles with 5 in one side, so make 50×2=100 of area of this 2 rectangles
Now just sum the areas:
100+24+60= 204