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2 years ago

Can someone plz help me solved this problem I need help plz help me! Will mark you as brainiest!

Mathematics

1 answer:

olya-2409 [2.1K]2 years ago

7 0

Answer:

260

Step-by-step explanation:

speed of plane= p

speed of wind =w

(p+w)*3=840
p+w=840/3=280

and

(p-w)*3.5=840
p-w= 840/3.5= 240

added up the 2 equations we get:

2p= 280+240
p=260 mph

then

w= 20 mph

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3 years ago

W is the midpoint of VX and Z is the midpoint of VY . If XY=p and WZ=p–30, what is WZ?

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$\large{ \tt{❃ \: EXPLANATION}} :$

You'll have to know : Mid-point theorem states that A straight line segment joining the mid-points of any two triangle is parallel to the third side and it is equal to half of the length of the third side.

We're provided : XY = p , WZ = p - 30 & we're asked to find out the value of WZ. For that , firstly we have to find out the value of p.

$\large{ \tt{❁ \: LET'S \: START }: }$

Set up an equation & solve for p :

$\large{ \bf{☄ \: p - 30 = \frac{1}{2} p }}$

$\large{ \tt{↦ \frac{1}{2} p = p - 30}}$

$\large{ \tt{↦ \frac{1}{2} p - p = - 30}}$

$\large{ \tt{↦ \frac{p - 2p}{2} = - 30 }}$

$\large{ \tt{↦p - 2p = - 60}}$

$\large{ \tt{ ↦ \: - p = - 60}}$

$\large{ \tt{↦p = 60}}$

The value of p is 60

$\large{ \tt{❇ \: REPLACING \: VALUE}} :$

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Hence , WZ = 30 .

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GCF if possible please show work.

nevsk [136]

Answer:

Step-by-step explanation:

Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

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