3 years ago

What is the answer to 9 + 10?

Mathematics

2 answers:

ivann1987 [24]3 years ago

8 0

Answer:

Step-by-step explanation:

its just addition

TiliK225 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

its simple baby:)

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Ratios Rates and Proportion

seraphim [82]

56 for 3 is the lowest price

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2 years ago

A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric

larisa86 [58]

Answer:

525 x 1,050

A = 551,250 m²

Step-by-step explanation:

Let 'L' be the length parallel to the river and 'S' be the length of each of the other two sides.

The length of the three sides is given by:

$2S+L=2,100\\ L=2100-2S$

The area of the rectangular plot is given by:

$A=S*L\\A=S(2100-2S)\\A=2100 S -2S^2$

The value of 'S' for which the area's derivate is zero, yields the maximum total area:

$\frac{dA(S)}{dS}=\frac{d(2100 S -2S^2)}{dS}\\0= 2100 - 4S\\S=525$

Solving for 'L':

$L=2100-(2*525)\\L=1,050$

The largest area enclosed is given by dimension of 525 m x 1,050 and is:

$A = 525*1,025\\A=551,250\ m^2$

5 0

3 years ago

Veronica cut a triangular piece of cookie cake with side lengths that measure 3.6 cm, 6 cm and 4.8cm.

const2013 [10]

Answer:3.6 + 4.8 > 6

Step-by-step explanation:

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3 years ago

Is the picture clear...i reallly need answers

Aleonysh [2.5K]

I do not see a picture sadly.

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2 years ago

The conservation club has 32 members. There are 18 girls in the club.

leva [86]

Answer: 9/7

Step-by-step explanation:

Girls = 18

Total = 32

32-18 = 14

18/14 simplify

= 9/7 (B)

8 0

2 years ago