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4 years ago

Please help I will give brainlest!!

Mathematics

2 answers:

MAXImum [283]4 years ago

8 0

The answer is b:180°

salantis [7]4 years ago

5 0

B. A quadrilateral equals 360, a triangle 180. 360-180=180

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What is the volume of the right prism?

Tasya [4]

Volume=legnth times widht times height
since this is a rectangle and multiplication is commutative

doesn't matter what order wr multiply
V=5*5*12
V=300 in^3

4 0

3 years ago

Graph a line with a slope of -3 that contains the point 4,-2

JulsSmile [24]

Answer:

y=-3x+10

Step-by-step explanation:

Use point-slope form first.

y-y1=m(x-x1)

Plug the numbers into that.

y+2=-3(x-4)

Distribute and simplify to convert it to y=mx+b

y+2=-3x+12

y=-3x+10

6 0

3 years ago

5. On a family vacation Amy's dad drove the car at a constant speed and traveled 585 miles in 13 hours. At this rate , how long

Nikitich [7]

Answer:

cars rate of speed: 45 mph

Part B: d=45t

Step-by-step explanation: d=rt formula

r=45

585/13=45

3 0

3 years ago

c = the number of Nora's coworkers who attend the picnic v = the number of veggie burgers Nora prepares Which of the variables i

AveGali [126]

Answer: Independent variable = c

Dependent variable = v

Step-by-step explanation:

The independent variable does not depend on any other variable.
Dependent variable dependent on another variable.

Given variables:

c = the number of Nora's coworkers who attend the picnic

v = the number of veggie burgers

Here the number of burgers required is dependent on the number of Nora's coworkers who attend the picnic.

Therfeore, Independent variable = c

Dependent variable = v

3 0

3 years ago

HELP ASAP photo attached

ankoles [38]

Answer:

D. undefined

General Formulas and Concepts:

Calculus

Derivatives

Derivative Notation

Derivative of a constant is 0

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Derivative Rule [Chain Rule]: $\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

Trig Derivative: $\displaystyle \frac{d}{dx}[sinu] = u'cosu$

Derivatives of Parametrics: $\displaystyle \frac{dy}{dx} = \frac{\frac{dy}{dt}}{\frac{dx}{dt}}$

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{dx}{dt} = 5$

$\displaystyle \frac{dy}{dt} = sin(t^2)$

Step 2: Differentiate

[x Derivative] Basic Power Rule: $\displaystyle \frac{d^2x}{dt^2} = 0$
[y Derivative] Trig Derivative [Chain Rule]: $\displaystyle \frac{d^2y}{dt^2} = cos(t^2) \cdot \frac{d}{dt}[t^2]$
[y Derivative] Basic Power Rule: $\displaystyle \frac{d^2y}{dt^2} = cos(t^2) \cdot 2t^{2 - 1}$
[y Derivative] Simplify: $\displaystyle \frac{d^2y}{dt^2} = 2tcos(t^2)$
[Derivative] Rewrite: $\displaystyle \frac{d^2y}{dx^2} = \frac{2tcos(t^2)}{0}$

Anything divided by 0 is undefined.

Topic: AP Calculus BC (Calculus I/II)

Unit: Differentiation with Parametrics

Book: College Calculus 10e

5 0

3 years ago

Please help I will give brainlest!!​

Please help I will give brainlest!!