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vlada-n [284]
3 years ago
15

Find the values of

Mathematics
1 answer:
astra-53 [7]3 years ago
7 0

The values of AB, BC, CD and AD are the distance between their endpoints.

<em>The lengths cannot be determined.</em>

I've attached the required diagram.

The length of the segments cannot be calculated; so, I will give the steps to calculate the lengths.

  1. <em>Draw a straight through each endpoint</em>
  2. <em>Measure the length of straight using a ruler.</em>
  3. <em>Record each length</em>

<u>Approximate to the nearest eighth of an inch.</u>

To approximate to the nearest eighth of an inch means that, you approximate to the nearest 0.125

Assume the length of AB is:

AB = 4.51

<u>The eighths of an inch are: </u>

0.125, 0.250, 0.375, 0.500, 0.625, 0.750, 0.875, 1.000

<em>0.51 is between 0.500 and 0.625, but it is closer to 0.500.</em>

So, the approximated value would be

AB = 4.500

Assume BC is:

BC = 4.200

<em>0.200 is between 0.125 and 0.250, but it is closer to 0.125.</em>

So, the approximated value would be

BC = 4.250

Read more about lengths and approximation at:

brainly.com/question/16486727

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vodka [1.7K]

Answer:

It is years of higher education

Step-by-step explanation:

4 0
3 years ago
there are a total of 100 balloons.if the ratio of yellow balloons to blue balloons is 8 to 12,how many of them are yellow?
IrinaK [193]
The ratio of yellow balloons to blue balloons is 8:12
Then there are 100 balloons. Making the equation, we are able to have:
8X + 12X = 1000
20x = 1000
X = 50.

Yellow balloons = 8x = 8 * 50 = 400 yellow balloons
Blue balloons = 12X = 12 * 50 = 600 blue balloons

So there are  400 yellows balloons.
8 0
4 years ago
Will mark BRAINLIEST if you guys can answer the 3 questions shown in the picture ^^^ !! (14pts)
Anvisha [2.4K]

Answer:

1. 42.95

2. 8.8 meters; -14 meters

3. -53; 780

Step-by-step explanation:

1. subtract 1985 from 2013, you get 28

plug in 28 to the equation and you get 42.95

2. plug in the values of t

-4.9 (2^2) + 1.7 (2) + 25 = 8.8

-4.9 (3^2) + 1.7 (3) + 25 = -14

3. plug in your values again

5^3 - 6 (5^2) - 8 (5) + 12 = -53

12^3 - 6 (12^2) - 8 (12) + 12 = 780

4 0
3 years ago
Cos B =<br>tan B =<br>sin B =​
Oduvanchick [21]

The three main trig functions are sine (written as sin), cosine (written as cos), and tangent (written as tan).

Sine of an angle = the length of the side opposite (aka across) the angle / the length of the hypotenuse

Cosine of an angle = the length of the side adjacent (aka the side next to which isn't the hypotenuse) to the angle / the length of the hypotenuse

Tangent of an angle = the length of the side opposite of the angle / the length of the side adjacent to the angle.

The acronym to remember this is SOHCAHTOA

SOH | CAH | TOA

SOH means sin(x) = opposite/hypotenuse

CAH means cos(x) = adjacent/hypotenuse

TOA means tan(x)= opposite/adjacent

cosB = length of adjacent side/length of hypotenuse = 7/25

tanB = length of opposite/length of adjacent = 24/7

sinB = length of opposite/length of hypotenuse = 24/25

8 0
3 years ago
Name three different ways you can represent a group of equivalent ratios
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3 years ago
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