All categories

3 years ago

SOMEONE PLEASE HELP I DONT UNDERSTAND THIS LOL

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

3 0

Answer:

VZ = 17
XZ = 34

Step-by-step explanation:

If we assume the figure is a parallelogram, then the diagonals bisect each other.

XV = VZ

27 -2x = 3x +2

25 = 5x . . . . . . . . add 2x-2 to both sides

5 = x

Then the desired measures are ...

VZ = 3(5) +2 = 17

XZ = 2(VZ) = 34

You might be interested in

We are going to fence in a rectangular field. If we look at the field from above the cost of the vertical sides are $10/f t, the

Brut [27]

Answer:

Dimensions are 350/9 ft and 17.5 ft

Step-by-step explanation:

We are given the cost per ft of all the 4 sides. Let the horizontal be x and the vertical be y.

Now, we will set up the constraint and equation that we are being asked to maximize.

Thus;

700 = 10y + 10y + 7x + 2x

700 = 20y + 9x

Maiking y the subject, we have;

y = (700 - 9x)/20

y = 35 - 9x/20

Now,area of a rectangle is: A = xy

Thus, A = x(35 - 9x/20))

A = 35x - 9x²/20

We can get the critical points by finding the derivatives and Equating to zero

Thus;

dA/dx = 35 - 0.9x

At dA/dx = 0,we have; x = 350/9

At d²A/dx², we have;

d²A/dx² = -0.9

This is negative, thus we will disregard and use the one gotten from the first derivative.

Thus, we will use x = 350/9 ft

Plugging this into the equation y = 35 - 9x/20, we have;

y = 35 - ((9 × 350/9)/20)

y = 17.5 ft

7 0

4 years ago

Write an inequality statement using greater than an less than to compare 0.008 and 0.01

klio [65]

.008<.01
The further the number gets from the decimal point, the smaller the number is. The number closest to the decimal point dictates whether the number is bigger or smaller than the other number. For example, .090001 is still greater than .0009999, since the nine is closer to the decimal.

3 0

3 years ago

In basketball, hang time is the time that both of your feet are off the ground during a jump. The equation for hang time is t =

const2013 [10]

Considering the hang time equation, it is found that Player 1 jumped 0.68 feet higher than Player 2.

<h3>What is the hang time equation?</h3>

The hang-time of the ball for a player of jump h is given by:

$t = 2\left(\frac{2h}{32}\right)^{\frac{1}{2}}$