3 years ago

Which of the following graphs represents the line that passes through (–2, –3) and has a slope of 2/3?

Mathematics

1 answer:

irina1246 [14]3 years ago

3 0

Where are the graphs?

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Using a formula estimate the body surface area of a person whose height is 150 cm and who weighs 80 kg.

ladessa [460]

Answer:

B. $1.83\text{ m}^2$

Step-by-step explanation:

We are asked to find the body surface area of a person whose height is 150 cm and who weighs 80 kg.

$\text{Body surface area}( m^2)=\sqrt{\frac{\text{Height (cm)}\times \text{Weight (kg)}}{3600}}$

Substitute the values:

$\text{Body surface area}( m^2)=\sqrt{\frac{150\text{ cm}\times 80\text{(kg)}}{3600}}$

$\text{Body surface area}( m^2)=\sqrt{\frac{12,000}{3600}}$

$\text{Body surface area}( m^2)=\sqrt{3.3333333}$

$\text{Body surface area}( m^2)=1.825741$

$\text{Body surface area}( m^2)=1.83$

Therefore, the body surface area of the person would be 1.83 square meters.

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3 years ago

Buffalo Bill's Tacos charges $5.60 for sides and a drink, and then $0.40 per taco. The Crispy Taco charges $10 for sides and a d

vovangra [49]

Answer:

Step-by-step explanation:

subtract

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3 years ago

The length of a rectangle is 12ft longer than twice the width. If the perimeter is 108ft, find the length and width of the recta

Tcecarenko [31]

Answer:

Down below

Step-by-step explanation:

P = 2L + 2W

P = 108

L = 2W+12

108 = 2(2W+12) + 2W

108 = 4W + 24 + 2W

108 = 6W + 24

84 = 6W

14 = W

W = 14

If the width is 14, then the length is twice that plus 12, or 38

38 + 38 + 14 + 14 = 108

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3 years ago

This one to help ASAP !

pantera1 [17]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Explain your answer !! <br> Have a nice day <br><br> Will give braisnlt

pashok25 [27]

Answer:

3x+2y=15--------(1)

4x+2y=20--------(2)

then, 2y=15-3x------(3)

putting value of 2y in equation (2)

4x+15-3x=20

x=5

then after , putting value of x in eq(3)

y=(15-15)/2

y=0

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3 years ago