3 years ago

Can someone help me find the area please?

Mathematics

1 answer:

Elan Coil [88]3 years ago

8 0

Answer:

The area would be 48 m.

Step-by-step explanation:

You might be interested in

Show whether or not the points with coordinates (1,3) (4,2) (-2,6) are vertices of a right triangle

katen-ka-za [31]

Answer:

Step-by-step explanation:

See attached

8 0

3 years ago

Help me with #5 pleaseeeeeeeeeee

earnstyle [38]

Answer:

$\angle 1 = 45$ degrees

Step-by-step explanation:

Sum of 3 angles in a triangle is 180..

The angles given are:

7x + 12

So we sum to 180 and write:

$60+7x+12+\angle 1=180\\72+7x+\angle 1=180\\7x+\angle 1=108$

Also, straight angle is 180 degrees, thus Angle 1 and (14x + 9) angle is sum to 180, thus we can write:

$14x+9+\angle 1=180\\14x + \angle 1=171$

Or we can write this as:

$14x + \angle 1=171\\\angle 1 = 171 - 14x$

We substitute this expression for Angle 1 into 1st equation we got and solve for x first,

$7x+\angle 1 = 108\\7x+( 171 - 14x)=108\\-7x=-63\\x=9$

Since x = 9, the angle "14x + 9" would be:

14(9) + 9 = 135

Hence Angle 1 would be:

$\angle 1 + 14x + 9 = 180\\\angle 1 + 135 = 180\\\angle 1 = 45$

6 0

2 years ago

Can someone please help me?! Marking Brainliest!!!!!

irga5000 [103]

Answer:

$5\sqrt{2}$

Step-by-step explanation:

The formula for the length of a vector/line in your case.

$L = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} = \sqrt{[4 - (-1)]^2 + [2 -(-3)]^2} = \sqrt{5^2 + 5^2} = \sqrt{50} = 5\sqrt{2}$

3 0

3 years ago

Read 2 more answers

Evan plant grass in a rectangular space behind the clubhouse

Nastasia [14]

A= l x b
70 = 14b
divide both sides by 14
b= 5

6 0

3 years ago

Consider the function represented by the equation x - y = 3. What is the equation written in function notation, with x

Svet_ta [14]

Independent Variable Y-3(x)

5 0

2 years ago