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3 years ago

What is the area of this parallelogram? ___ sq in

Mathematics

2 answers:

Aleksandr-060686 [28]3 years ago

8 0

Answer:13

Step-by-step explanation:

ikadub [295]3 years ago

4 0

A=BH

Area=Base*Height

The base is 7 in+6 in which equals 13 inches.

Now were set, 13*45.5

Solve to get the answer 591.5

-Seth

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Find an equation of the line that goes through the points (10,34) and (-1,10)

kotykmax [81]

Answer:

Given points are ( 10 ,34 ) and ( -1 , 10)

Step-by-step explanation:

The equation of line is given by 

first we can find slope (m) 

= (y2 - y1) / ( x2 - x1)

= 34-10/10+1

 =24/11

Now the equation is

y - y1 = m ( x - x1) 

y - 10 = 24/11 ( x +11)

11 ( y - 10 ) = 24 (x + 11)

11y - 110 = 24x + 264

24x + 264 +110-11y =0

24x - 11y + 374 = 0

which is the required equation 

3 0

3 years ago

A rectangular picture frame measures 4.0 inches by 5.5 inches. To cover the picture inside the frame with glass costs $0.99 per

Natali [406]

What will be the cost of the glass to cover the picture?

D.$21.78

6 0

3 years ago

Read 2 more answers

What would the answer to this question be? show work please

AURORKA [14]

Answer:

Step-by-step explanation:

The volume of a rectangular prism is the length times width times height.

V = LWH

V = (4√3)(3√6)W

V = 12√18 W

V = 36√2 W

If the volume is irrational, then W cannot have a radical that is half of a perfect square, because when multiplied by √2, that would yield a rational volume. For example, √18 × √2 = √36 = 6.

Therefore, the answer must be B, because 12 is not half of a perfect square.

V = 36√2 (4√12)

V = 144√24

V = 288√6

5 0

3 years ago

Please help with this question asap

stepladder [879]

Pythagoras theorem: leg 1 squared + leg 2 squared = hypotenuse squared

In the diagram, the triangle has angles 90 and 45. So the other angle in the triangle must be 45 degrees as well. (180 - 90 -45 = 45)

This means it is an isosceles triangle (since two angles are the same), so the two legs have the same length.

So we can say that length of leg1 = x, and the length of leg2 also equals x

Now let's use pythagoras' theorem:

leg1 = x

leg2 = x

hypotenuse = 16

x^2 + x^2 = 16^2

2x^2 = 16^2

2x^2 = 256

x^2 = 128

x = √(128)

x = 8√2

3 0

4 years ago

How do I do this 7:13 21:39

GarryVolchara [31]

That is a ratio. 7 x 3 = 21 and 13 x 3 = 39.

5 0

4 years ago