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dmitriy555 [2]
3 years ago
5

Triangle A B C is shown. Angle A B C is a right angle. An altitude is drawn from point B to point D on side A C to form a right

angle. The length of A D is 5 and the length of B D is 12. What is the length of Line segment B C, rounded to the nearest tenth?
Mathematics
2 answers:
ivann1987 [24]3 years ago
4 0

Answer:

i think its 1.2 not too sure though

Step-by-step explanation:

dsp733 years ago
3 0

Answer:

31.2

Step-by-step explanation:

it just is.

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Svetradugi [14.3K]

Answer:

Flying Disc should be 72

Step-by-step explanation:

circumference = πd

<u>HD Coin</u>    C = 3π

                  9.42477796077

<u>Flying Disc</u>.  C = 23π
                      <u><em>72.2566310326</em></u>

<u><em>
</em></u><u>Jar Lid </u>      C = 8π

                  25.1327412287

<u>Flower Pot</u>     C = 15π

                        47.1238898038

8 0
1 year ago
Does doubling the radius of a sphere double the surface area? Explain your reasoning using an example.
Annette [7]

Answer:

yes

Step-by-step explanation:

because area of sphere equals =

4\pi \: r{2}

so if we doubled the radius the surface area will be doubled

5 0
3 years ago
You need to buy 12 tickets to a weekend concert festival but have two options for where to purchase them. Concert Specialties se
AURORKA [14]

Answer:

Concert Specialties is the better buy

Step-by-step explanation:

In order to determine which of the two deals is the better buy, we first need to find out how many of each pack we would need to get the needed 12 tickets. Once we have this value we multiply it by the dollar amount of each pack and compare the totals like so...

Concert Specialties => pack of 3 * 4 = 12 tickets => 4 * 75 = $300

We 'R' Entertainment => pack of 4 * 3 = 12 tickets => 3 * 108 = $324

Therefore, we can now see that the Concert Specialties is the better buy since you are getting the 12 tickets for $24 less than We 'R' Entertainment

3 0
2 years ago
ANSWER ASAP!!!!!!!!!!
kogti [31]

Answer:

1.1221500000*10^-10

Step-by-step explanation:

7.4810^3= 7,481

1.5×10^6= 1500000

7,481*1500000=11,221,500,000‬

11,221,500,000‬= 1.1221500000*10^-10

5 0
3 years ago
1/3(4 + 18)-2²<br>PLIS I need help :(​
liraira [26]

Answer:

10/3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

1/3(4 + 18) - 2²

<u>Step 2: Evaluate</u>

  1. (Parenthesis) Add:                                                                                          1/3(22) - 2²
  2. Exponents:                                                                                                      1/3(22) - 4
  3. Multiply:                                                                                                           22/3 - 4
  4. Subtract:                                                                                                          10/3
5 0
3 years ago
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