Answer:
Step-by-step explanation:
Plant food used on strawberry plants is
Plant food used on tomato plants is
Feeding the strawberry plants two times means
Feeding the tomato plants one more time means
The plant food he will need is
Can someone help please! thank u so much, i’m struggling rn :(
2 answers:
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Look ar the picture.
Your answer: 2 lines of symmetry.
Your answer: 2 lines of symmetry.
Answer:
This is an obtuse triangle
Step-by-step explanation:
Pythagoras theorem is used to determine if a triangle is right, acute or obtuse
If the sum of squares of two shorter lengths is greater than the square of third side then the triangle is an acute triangle.
If the sum of squares of two shorter lengths is less than the square of third side then the triangle is an obtuse triangle.
If the sum of squares of two shorter lengths is equal the square of third side then the triangle is a right triangle.
so,
As 1681>1377, the given triangle is an obtuse triangle ..
Answer:
a. 754cm³ (3 s.f.)
b. 415cm² (3 s.f.)
Step-by-step explanation:
Formulas (for easier reference):
Volume of cone: r²
Volume of hemisphere: r³
Surface area of cone without base: rl
Surface area of hemisphere without base: 2r²
We can just apply the formulas for the question:
Volume of toy = ( × 6² ×
) + (
×
6³)
= 96 + 144
= 240
= 754cm³ (3 s.f.)
Surface area of toy = ( × 6 × 10) + (2 ×
× 6²)
= 60 + 72
= 132
= 415cm² (3 s.f.)