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2 years ago

Find the area of the figure.

Mathematics

1 answer:

valkas [14]2 years ago

8 0

Answer:

37.5 Units

Step-by-step explanation:

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3 2/3 - 2 3/4= ______________

NISA [10]

Answer:

7 5/12

Step-by-step explanation:

3+2=6

2/3 + 3/4 = 8/12 + 9/12 = 17/12 = 1 5/12

1 + 6= 7 5/12

7 0

2 years ago

Read 2 more answers

100 POINTS!!!!!!! Please help me find an equation for the data in the table.

lord [1]

Answer:

y = 4ⁿ

Step-by-step explanation:

where n is the round number and y the people receiving.

6 0

2 years ago

Read 2 more answers

You are looking at the New York ball drop on New Year’s Eve at a distance of 100 m away from the base of the structure. If the b

Fofino [41]

The question is an illustration of related rates.

The rate of change between you and the ball is 0.01 rad per second

I added an attachment to illustrate the given parameters.

The representations on the attachment are:

$\mathbf{x = 100\ m}$

$\mathbf{\frac{dy}{dt} = 2\ ms^{-1}}$ ---- the rate

$\mathbf{\theta = \frac{\pi}{4}}$

First, we calculate the vertical distance (y) using tangent ratio

$\mathbf{\tan(\theta) = \frac{y}{x}}$

Substitute 100 for x

$\mathbf{y = 100\tan(\theta) }$

$\mathbf{\tan(\theta) = \frac{y}{100}}$

Differentiate both sides with respect to time (t)

$\mathbf{ \sec^2(\theta) \cdot \frac{d\theta}{dt} = \frac{1}{100} \cdot \frac{dy}{dt}}$

Substitute values for the rates and $\mathbf{\theta }$

$\mathbf{ \sec^2(\pi/4) \cdot \frac{d\theta}{dt} = \frac{1}{100} \cdot 2}$

This gives

$\mathbf{ (\sqrt 2)^2 \cdot \frac{d\theta}{dt} = \frac{1}{100} \cdot 2}$

$\mathbf{ 2 \cdot \frac{d\theta}{dt} = \frac{1}{100} \cdot 2}$

Divide both sides by 2

$\mathbf{ \frac{d\theta}{dt} = \frac{1}{100} }$

$\mathbf{ \frac{d\theta}{dt} = 0.01 }$

Hence, the rate of change between you and the ball is 0.01 rad per second

Read more about related rates at:

brainly.com/question/16981791

8 0

2 years ago

Number 4 pleeeaaassseee

dmitriy555 [2]

This is simple, cycle through the answers until you get 30 inches squared. The answer is height equals 5. 2x3x5=30

8 0

2 years ago

Given that <br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B8-3%5Csqrt%7B2%7D%20%7D%7B2%7D%20%3D%20a%2Bb%5Csqrt%7B2%7D" id="TexF

bearhunter [10]

Answer:

a = 4, b = - $\frac{3}{2}$

Step-by-step explanation:

Given

$\frac{8-3\sqrt{2} }{2}$ = a + b $\sqrt{2}$ ( multiply both sides by 2 to clear the fraction )

8 - 3 $\sqrt{2}$ = 2a + 2b $\sqrt{2}$

For the 2 sides to be equal , then

2a = 8 ( divide both sides by 2 )

a = 4

and

2b = - 3 ( divide both sides by - 2 )

b = - $\frac{3}{2}$

6 0

2 years ago