3 years ago

Help with this, please!It's about the volume of a cone

Mathematics

1 answer:

Lena [83]3 years ago

7 0

Answer:

Step-by-step explanation:

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An equilateral triangle with side length 1 cm is shown in the diagram, work out the area of the triangle.

tatyana61 [14]

Answer:

1/2 cm

Step-by-step explanation:

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3 years ago

Chelsea and her friends are making small fruit baskets for their neighbors. They have 90 pears, 45 peaches, and 75 apples. What

iVinArrow [24]

Answer:

15 baskets

Step-by-step explanation:

This question is a GCF question

The first step would be to find the factors of 45, 75 and 90

The factors of 45 are: 1, 3, 5, 9, 15, 45

The factors of 75 are: 1, 3, 5, 15, 25, 75

The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

The greatest common factor is 15.

Therefore, the greatest number of baskets they can make if each basket has the same number of pears, the same number of peaches, and same number of apples, with no fruit leftover is 15 baskets

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3 years ago

Can someone please help me with this?

yawa3891 [41]

1. Slope= -2
2. Slope= 3/2

3 0

3 years ago

Expand. (n^2 -3n +1)(2n + 3) =

sukhopar [10]

Answer:

$2n^3-3n^2-7n+3$

Step-by-step explanation:

$(n^2 -3n +1)(2n + 3) =\\n^2(2n) - (3n)(2n) + (1)2n + (n^2)(3) + (-3n)(3) + (1)(3)=\\2n^3 - 6n^2 + 2n + 3n^2 -9n + 3 =\\$

Collecting like terms and simplifying yields

$2n^3-3n^2-7n+3$

8 0

2 years ago

Estimate the answer by rounding to the nearest tenth<br> 3.07442 + 1.352

Aliun [14]

3.10+1.40= 4.50 nearest tenth

7 0

4 years ago