3 years ago

What is the perimeter of parallelogram WXYZ

Mathematics

1 answer:

Kruka [31]3 years ago

8 0

Graph? Or diagram? .................

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Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

As the triangles within the bigger triangle are similar, the sides are in proportion.

⇒ $\frac{18}{30} = \frac{15}{w}$

⇒ $\frac{3}{5} = \frac{15}{w}$

⇒ 3w = 75

⇒ w = 25

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2 years ago

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jenny tweets 33 times a day. use an algebraic expression to describe the number of posts after any given number of days

soldier1979 [14.2K]

33tweets*x=total number of tweets, where x=days spent tweeting.

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A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of

kozerog [31]

Answer:

Step-by-step explanation:

Let x = gallons consumed by car 1

Let y = gallons consumed by car 2

We set up our equations:

35x+40y = 1850 eq1

x+y = 50 eq2

Substituting eq 2 into eq 1,

35x+40(50-x) = 1850

35x+2000-40x = 1850

-5x+2000 = 1850

-5x = -150

x = 30

Substitute value of x into eq 2.

x+y = 50

30+y = 50

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3 years ago

What is 2 2/3 of 1/4

Leto [7]

<span>0.66666666666 is the answer</span>

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Write an equation of the line passing through the points (4,8) and (-1,-12).

Free_Kalibri [48]

The perpendicular would be -1/4

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2 years ago