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2 years ago

Perimeter = help me please thank u :)

Mathematics

1 answer:

Naya [18.7K]2 years ago

3 0

Answer:

$\fbox {Perimeter = 37.92}$

Step-by-step explanation:

Finding the missing side :

⇒ Take the tan value of the listed angle

⇒ tan 60° = √3 = 6/x

⇒ x = 6/√3 × √3/√3 = 2√3 = 2(1.73) = 3.46

Solving :

⇒ Perimeter = 10 + 2(6 + 3.46)

⇒ Perimeter = 10 + 2(9.46)

⇒ Perimeter = 19 + 18.92

⇒ Perimeter = 37.92

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4 years ago

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A student took a total of 4 tests over the course of 8 weeks. How many weeks of school will the student attend to take a total o

Julli [10]

Answer:

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3 years ago

Help me math ......??.. Note ; l want answer true..only

Nana76 [90]

Area of small circle = PI x r^2
r = 1/2 the diameter ( 1/2 * 3 = 1.5)

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7 0

3 years ago

The table below represents a linear function f(x) and the equation represents a function g(x):

meriva

Answer:

⇒The slope of the function f(x) is greater than the slope of the function g(x).

This is so because using the slope intercept form equation, the slope of f(x) is 6 while that of g(x) is 5

⇒The function f(x) has a greater y-intercept than the function g(x)

⇒The y intercept for the function f(x) is -1 where as that of the function g(x) is -4

Step-by-step explanation:

This question is on the standard equation of a linear function using the slope-intercept form

y=m x+c----------where m is the gradient/slope of the line and c is the y-intercept.

Given the values in function f(x) we can identify the points in the line as;

(-1,-7), (0,-1) , (1,5)............plot the points to obtain the graph as indicated in the attachment.

Find the gradient of the graph ;

m₁=Δy/Δx

m₁= 5--1/1-0 =6/1 =6

Equation of line will be;

y-5/x-1 = 6

y-5=6(x-1)

y-5=6x-6

y=6x-1.........................m₁=6 and c₁= -1

Given that;

g(x)=5x-4.........................m₂=5 c₂= -4

⇒The slope of slope of the function f(x) is greater than the slope of the function g(x).

This is so because using the slope intercept form equation, the slope of f(x) is 6 while that of g(x) is 5

⇒The function f(x) has a greater y-intercept than the function g(x)

⇒The y intercept for the function f(x) is -1 where as that of the function g(x) is -4

In the attached graph;

Red line graph, y=5x-4

Blue line graph, y=6x-1

7 0

3 years ago

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tia_tia [17]

By the chain rule,

$\dfrac{\mathrm d(f\circ c)}{\mathrm dt}=\nabla f(c(t))\cdot\dfrac{\mathrm dc}{\mathrm dt}$

When $t=\pi$ , the derivative has a value of

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7 0

4 years ago

Perimeter = help me please thank u :)​

Perimeter = help me please thank u :)