3 years ago

A line through slope -2 and y-intercept 4

Mathematics

1 answer:

m_a_m_a [10]3 years ago

7 0

Answer:

y = -2x + 4

Step-by-step explanation:

When given a slope, and y intercept, this means the question is asking us to write the equation in slope-intercept form, which is y = mx + b.

Plug in the values.

y = -2x + 4

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A teepee is designed to have a diameter of 10 ft and a volume of 366ft³ what is the height? A.15ft , b.14 ft, c 5ft, or 1 ft

Katarina [22]

Answer:

B. 14 ft approx

Step-by-step explanation:

Given data

A teepee has a conical shape

Diameter= 10ft

radius= 5 ft

Volume = 366ft³

Height = ????

The expression for the volume is

V= 1/3πr^2 h

substitute

366= 1/3*3.142*5^2*h

366= 1/3*78.55*h

366= 26.18h

h= 366/26.18

h=13.98 ft

h= 14 ft approx

Hence the Height is 14 ft approx

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You need to show us what the triangle is

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2 years ago

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$x = \frac{5}{8}$

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable.

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2 years ago

Let g(x) = root of 4x and f(x) = 3x^3 + 8x^2 , what is the expression of the compound h(x) = g(f(x)) ?

Nitella [24]

The composite function as shown is $g(f(x)) =\sqrt{12x^3+32x^2}$

<h3>Composite functions</h3>

Given the following fnctions

$f(x) = 3x^3 + 8x^2\\g(x) = \sqrt{4x}$

The composite function g(f(x)) is expressed as:

$g(f(x)) =g(3x^3 + 8x^2)\\g(f(x) )=\sqrt{4(3x^3 + 8x^2)} \\g(f(x)) =\sqrt{12x^3+32x^2}$

Hence the composite function as shown is $g(f(x)) =\sqrt{12x^3+32x^2}$

Learn more on composite function here: brainly.com/question/10687170

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2 years ago

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A fish tank at a pet store has 8 zebra fish. in how many different ways can Nikki choose 3 zebra fish? A.512 B. 336 C. 24 D. 56

STALIN [3.7K]

<span>56 is the answer because
8*7*6/3*2</span>

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3 years ago