3 years ago

A bridge in the shape of a parabolic arch is modelled by this function (see pic).

Mathematics

1 answer:

faltersainse [42]3 years ago

4 0

Answer:

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How many sloths were spotted altogether?

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Add them together and you have 19 sloth sightings.

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3 years ago

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For f(x) = 4x+1 and g(x) = x^2 -5, find (f-g)(x)

d1i1m1o1n [39]

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(f-g)(x) is given by -x^2+4x+6

Step-by-step explanation:

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2 years ago

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

The science club is raising money for a trip to the museum. Tickets to the museum cost $8. Five students already have a membersh

mrs_skeptik [129]

Answer: 42

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8/296 + 5 = S

296 divided by 8 plus 5 (the free student) equals 42

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3 years ago

Concession stand sales for each game in season are $320, $540, $230, $450, $280, and $580. What is the mean sales per game? Expl

Alex_Xolod [135]

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$400

Step-by-step explanation:

all you do is add 320+540+230+450+280+580/6 and the asnwe comes out to 400

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3 years ago