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3 years ago

What is the probability of rolling a product of 30 when rolling 2 six sided number cubes?

Mathematics

1 answer:

serg [7]3 years ago

4 0

The only two dice you can roll and multiply to get 30 are a five and a six. Thus, you get $\frac{2}{36}$

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What is the scale factor of triangle abc and triangle def

Thepotemich [5.8K]

Answer:

The answer is 6

Step-by-step explanation:

ABC is 72, 66, 42 and DEF is 12, 11, 7

simply divide the largest shape measurements by the smaller one.

72÷12

66÷11

42÷7

you get 6 in all of them, this technique may not work all the time.

8 0

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?

juin [17]

$\large{ \tt{❃ \: EXPLANATION}} :$

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

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

$\large{ \tt{↬ \: wz = p - 30 = 60 - 30 = \boxed{\boxed{ \tt{30 }} }✔}}$

Hence , WZ = 30 .

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7 0

3 years ago

Given that a = 1, b = 2, and C = -3, evaluate<br>ab²- ac²/ 2bc

Firlakuza [10]

Answer:

5/12

pls Mark as brainliest

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3 years ago

Please I need help with the question

liq [111]

Answer:

Step-by-step explanation:

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2 years ago

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A number x increased by two, answer ASAP I will give brainlest

Yakvenalex [24]

Answer:

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3 years ago