All categories

2 years ago

Please answer 100 pt

Mathematics

2 answers:

salantis [7]2 years ago

7 0

Answer:

Step-by-step explanation:

Corresponding angles are angles corresponding to each other on a pair of parallel lines traversed by a third line.

As shown in the picture, angle 1 and 5; angle 2 and 6; angle 3 and 7; and finally angle 4 and 8, are pairs of corresponding angles.

viktelen [127]2 years ago

6 0

Answer:

corresponding angle are:

<1=<5

<2=<6

<7=<3

<8=<4

<1&<5,<2&<6,<7&<3,<8&<4are pair corresponding angle.

You might be interested in

This Play Station 4 game console is on sale for $199. The ad says you save $100. What is the percentage off that this store is o

Oxana [17]

199 + 100 = 299 (original price)

100 / 299 = 0.334 = 33.4% off

3 0

3 years ago

Questions in the picture! Can I have the answer to2 decimal place __.__cm2

xxMikexx [17]

Answer:

16П or approximately 50.3)

Step-by-step explanation:

The area of a circle is equal to П*r²

Since the circle is inside a rectangle with side that is equal to 8, we know that d = 8

2r = d

r = 8/2

r = 4

A = П*r²

A = П*16

А = 16П ( or 16*3.141592653589793238... = 50.26548... ≈ 50.3)

3 0

1 year ago

Read 2 more answers

Consider the following.x = t − 2 sin(t), y = 1 − 2 cos(t), 0 ≤ t ≤ 8πSet up an integral that represents the length of the curve.

sweet [91]

The length of the parametric curve (call it C ) is given by

$\displaystyle\int_C\mathrm ds=\int_0^{8\pi}\sqrt{\left(\frac{\mathrm dx}{\mathrm dt}\right)^2+\left(\frac{\mathrm dy}{\mathrm dt}\right)^2}\,\mathrm dt$

We have

$x=t-2\sin t\implies\dfrac{\mathrm dx}{\mathrm dt}=1-2\cos t$

$y=1-2\cos t\implies\dfrac{\mathrm dy}{\mathrm dt}=2\sin t$

Now,

$\left(\frac{\mathrm dx}{\mathrm dt}\right)^2+\left(\frac{\mathrm dy}{\mathrm dt}\right)^2=5-4\cos t$

so that the arc length integral reduces to

$\displaystyle\int_0^{8\pi}\sqrt{5-4\cos t}\,\mathrm dt$

which has an approximate value of 53.4596.

8 0

2 years ago

8 y and y are like terms. True or False

ch4aika [34]

Answer:

true

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

An unknown number y is 20 more than an unknown number x. The number y is also x less than 2. The equations to find x and y are s

zloy xaker [14]

Answer:

b)Add the equations to eliminate x.

Step-by-step explanation:

y= x+20

y= - x+2

Result of the addition: (-x cancels x)

2y = 22

y =11

11=x +20 -9 = x

11=9+2

11 = -9 +20

8 0

2 years ago