3 years ago

Which postulate states that if B is between A and C, then AB+BC=AC

Mathematics

1 answer:

s2008m [1.1K]3 years ago

8 0

The Segment Addition Postulate states "If B is between A and C, then AB + BC = AC.

You might be interested in

Suppose his airplane flies in still air at a speed of 420 km/h. One day the wind is blowing strongly at 110 km/h towards the nor

riadik2000 [5.3K]

The answer will be 46,200 Hopes this helps. :)

3 0

3 years ago

Loren is flying round trip from Dallas, Texas, to Minneapolis, Minnesota. The fare for her ticket is $308. Each airport charges

KonstantinChe [14]

Answer:

Step-by-step explanation:

the fare : 308

airport fee : 2 * 16 = 32 (because there is 2 airports)

tax on fare : 12

total is : 308 + 32 + 12 = $352 <==

6 0

2 years ago

Which shape has only one rectangular face

Naddika [18.5K]

Answer: a rectangular prism

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Evaluate the line integral for x^2yds where c is the top hal fo the circle x62 _y^2 = 9

natulia [17]

Parameterize $C$ by

$\mathbf r(t)=\langle x(t),y(t)\rangle=\langle3\cos t,3\sin t\rangle$

where $0\le t\le\pi$ . Then the line integral is

$\displaystyle\int_Cx^2y\,\mathrm dS=\int_{t=0}^{t=\pi}x(t)^2y(t)\left\|\frac{\mathrm d\mathbf r(t)}{\mathrm dt}\right\|\,\mathrm dt$
$=\displaystyle\int_{t=0}^{t=\pi}(3\cos t)^2(3\sin t)\sqrt{(-3\sin t)^2+(3\cos t)^2}\,\mathrm dt$
$=\displaystyle3^4\int_{t=0}^{t=\pi}\cos^2t\sin t\,\mathrm dt$

Take $u=\cos t$ , then

$=\displaystyle-3^4\int_{u=1}^{u=-1}u^2\,\mathrm du$
$=\displaystyle3^4\int_{u=-1}^{u=1}u^2\,\mathrm du$
$=\displaystyle2\times3^4\int_{u=0}^{u=1}u^2\,\mathrm du$
$=54$

6 0

3 years ago

Two less than six times a number is the same as thirteen more than a number. Find the number.

NNADVOKAT [17]

6x - 2 = x + 13
Subtract x
5x - 2 = 13
Add 2
5x = 15, x = 3
Solution: the number is 3

6 0

3 years ago