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3 years ago

Triangles have a total of 180°. Use the triangle below to determine the the value of X.

Mathematics

2 answers:

blsea [12.9K]3 years ago

5 0

I will need to see the triangle

Lapatulllka [165]3 years ago

5 0

Answer:

We can't tell there is no information about the triangle

Step-by-step explanation:

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Can someone help me please thank you

Blizzard [7]

Di ko alam Yan sorry 

Step-by-step explanation:

Bobo ako eh ML nalng Joke lang Tanong nalng kayo Ng iba

4 0

2 years ago

Read 2 more answers

Bob and Doug are both 100-meter sprinters. Bob's sprint time is normally distributed with a mean of 10.00 seconds and Doug's spr

alexdok [17]

Answer:

The standard deviation (σ) = 0.05

Step-by-step explanation:

The question is to find the standard deviation.

STEEP 1: FIND THE MEAN

(10+9.9) ÷ 2 = 9.95

STEP 2: SQUARE THE DIFFERENCE BETWEEN SPRINT TIME AND MEAN

10-9.95= 0.05

0.05^2 = 0.0025

9.9 - 9.95= -0.0025

-0.0025^2 = 0.0025

STEP 3: FIND THE VARIANCE

0.0025+0.0025= 0.005

0.005/2= 0.0025

STEP 4: FIND THE STANDARD DEVIATION (σ )

√variance

√0.0025 = 0.05

Therefore

σ = 0.05.

From the standard deviation, the percentage probability of the higher value to occurs is

0.05×100= 5%

That means Doug has 95%

And Bob has 5%

3 0

2 years ago

Which line is parallel to line r? line p line q line s line t

Mila [183]

Line Q??? You don't really have an image of it

5 0

3 years ago

Read 2 more answers

Find the distance between (6,2) and (9,12)

bazaltina [42]

Distance bweteen (x1,y1) and (x2,y2) is
$D= \sqrt{(x2-x1)^2+(y2-y1)^2}$

so disatnce between (6,2) and (9,12) is
$D= \sqrt{(9-6)^2+(12-2)^2}$
$D= \sqrt{(3)^2+(10)^2}$
$D= \sqrt{9+100}$
$D= \sqrt{109}$

the distance is√109 units

8 0

2 years ago

I’m confused plz help!!

Xelga [282]

The explanation is on the picture I attached!

Hope you get it!

3 0

3 years ago