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3 years ago

Help T - T Mhanifa your so gènius at Màthfind the areà of each shaded regiøn

Mathematics

1 answer:

kirza4 [7]3 years ago

5 0

Answer:

12*7 - 3*8 = 60 ft²

12*8 - 4*4 = 80 cm²

4*4*5 + 4*4 = 96 m²

15² - 9² = 144 cm²

1/2*6*7 - 2*4 = 13 m²

3.14*7² - 3*11 = 120.86 in²

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8 is 15% of what number

Scilla [17]

8 is 15% of what
8 = 0.15x
8 / 0.15 = x
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so 8 is 15% of 53.33

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3 years ago

An airplane is observed to be approaching the air point. It is at a distance of 12 km from the point of observation and makes an

antoniya [11.8K]

Answer:

The height is 14.3 km

Step-by-step explanation:

Given

$distance= 12km$

$\theta= 50$ --- angle of elevation

Required

Determine the height above the ground

The question is illustrated using the attached image.

To calculate the required height, we make use of:

$tan(\theta) = \frac{AB}{BC}$

Where AB represents the height and BC, the distance.

So:

$tan(50) = \frac{AB}{12}$

Make AB the subject

$AB = 12 * tan(50)$

$AB = 12 * 1.1918$

$AB = 14.3016$

$AB = 14.3km$ --- approximated

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3 years ago

What is the slope of the line that goes through the points (2,-1) and (6,1)

drek231 [11]

Answer: The slope is $\frac{1}{2}$ .

Step-by-step explanation:

1. You set up your Slope Formula $M=\frac{y2-y1}{x2-x1}$ .

2. Substitue your points into the formula. $M=\frac{1--1}{6-2}$ .

3. Once you substitute, you will solve the equation $M=\frac{2}{4}$ .

4. Simplify the equation if you have to $M=\frac{1}{2\\}$ .

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3 years ago

Point A is located at (−2, 2), and point M is located at (1, 0). If point M is the midpoint of segment AB, find the location of

Lena [83]

sub B = (x,y)

midpoint= ( (x-2)/2, (y+2)/2 )

(x-2)/2=1 and (y+2)/2=0

x-2=2 and y+2=0

x=4 and y= -2

B= (4,-2)

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3 years ago

Solve: 3x - 3= x +5<br> please can someone solve this I will give brainiest

QveST [7]

3x - 3= x + 5

=> 3x - x = 5 + 3

=> 2x = 8

=> x = 8/2

=> x = 4

6 0

2 years ago

Read 2 more answers

Help T - T Mhanifa your so gènius at Màthfind the areà of each shaded regiøn​

Help T - T Mhanifa your so gènius at Màthfind the areà of each shaded regiøn