2 years ago

I need help quick!!!!! Ive been trying to figure this out for 20 mins now.

Mathematics

1 answer:

Dmitriy789 [7]2 years ago

3 0

Answer:

take one finger and than the other and how may fingers do you have now 2

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PLS HELP 40 POINTS

kupik [55]

Answer:

C. 5

Step-by-step explanation:

The area is the product of two dimensions.

If the ratio of sides is k, then the ratio of areas is k²

k² = 200/8
k² = 25
k = √25
k = 5

Correct choice is C

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3 years ago

The length of sides of triangular fields are 10m, 24m and 26m. A farmer grows flowers in this field. If 5kg flowers can be obtai

Ostrovityanka [42]

Answer:

Area: 120m²

Flowers: 600kg

Step-by-step explanation:

we can use Heron's formula to solve for the area.

Heron's formula:

Area of triangle = $\sqrt{ s(s-a)(s-b)(s-c)}$

s = 1/2 (a+b+c)

s = 1/2 (10 +24+26)

s = 30

Area of triangle

$=\sqrt{30(30-10)(30-24)(30-26)} \\=120m^{2}$

Since every 1 m² of area can grow 5kg of flowers,

the yield of flowers will be:

120 x 5

=600kg

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2 years ago

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GarryVolchara [31]

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