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2 years ago

How can you tell that a line segment connecting two points is vertical without graphing the points

Mathematics

1 answer:

pogonyaev2 years ago

4 0

They are intersecting lines if they are not parallel so the other option is that they are intersecting.<span />

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I need to fine the height of a triangular pyramid and I already have the volume and Area

Keith_Richards [23]

I’m not sure, but i think that you have to take the volume equation, and plug in the other variables (volume, area) to find the height

6 0

2 years ago

It’s all in the picture number 5!!!pleaseee help‼️‼️‼️‼️‼️‼️ASAP‼️‼️

Mariulka [41]

We know that m<JKL = m<JKM + m<MKL

Let's substitute the values from the picture into our equation above.

10x - 11 = 43 + 8x - 20

Combine like terms.

10x - 11 = 8x + 23

Subtract 8x from both sides and add 11 to both sides.

2x = 34

Divide both sides by 2

x = 17

m<MKL = 8x - 20 = 8(17) - 20 = 136 - 20 = 116 degrees.

m<JKL = 10x - 11 = 10(17) - 11 = 170 - 11 = 159 degrees.

7 0

3 years ago

Simplify a x b x 8 please?????

Semmy [17]

Answer:

8ab

Step-by-step explanation:

8 0

2 years ago

43 centimeters converted into a decimal

anzhelika [568]

43.0 or if your changing it to kilograms 0.00056 kilograms would be the answer.

3 0

3 years ago

If a die is rolled one time, find probability of getting a number greater than 3 and an odd number.

Nadya [2.5K]

Answer:

$\dfrac{1}{6}$ .

Step-by-step explanation:

It is given that a die is rolled one time. So,

Sample space : $S=\{1,2,3,4,5,6\}$

Number is greater than 3 : $A=\{4,5,6\}$

Number is odd : $A=\{1,3,5\}$

Number greater than 3 and an odd number : $A\cap B=\{5\}$

It is conclude that,

$n(S)=6, n(A)=3,n(B)=3,n(A\cap B)=1$

The probability of getting a number greater than 3 and an odd number is

$P=\dfrac{n(A\cap B)}{n(S)}$

$P=\dfrac{1}{6}$

Therefore, the required probability is $\dfrac{1}{6}$ .

4 0

3 years ago