1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oliga [24]
2 years ago
6

What is the missing length?

Mathematics
2 answers:
mamaluj [8]2 years ago
5 0

Answer:

13.2''

Step-by-step explanation:

lets ? be x

x² + 15² = 20²

x² = 20² - 15²

x = √175

x = 13.2''

so missing length = 13.2''

Nat2105 [25]2 years ago
4 0

Answer:

13.2

Step-by-step explanation:

I'm a math tutor and i have a answer guide so, if you need help with any other problems feel free to ask! :)

You might be interested in
Suppose a polynomial of degree 4 with rational coefficients has the given numbers as zeros. Find the other zero.
Nady [450]

Answer:

x_4 = -5 + i

Step-by-step explanation:

See comment for complete question.

From the complete question, we have:

Zeros \to -2, -6, -5-i

Required

Determine the other zero

The zeros can be represented as:

x_1 = -2

x_2 = -6

x_3 = -5-i

Considering the 3rd zero, which is a complex number.

If a polynomial has a complex number as one of its zeros, then its conjugate pair is the corresponding zero

A conjugate pair is given as:

a + bi and a - bi

For x_3 = -5-i

The conjugate pair is:

x_4 = -5 + i

Hence, the other zero is: -5 + i

3 0
3 years ago
If (9k, 7k) and (6k, 5k) are two points the graph if a line and k is not equal to 0 what is the sople of the line
olga_2 [115]

Answer:

The answer is 2/3

Step-by-step explanation:

In order to find the slope, we need to use the slope formula.

m (slope) = (y1 - y2)/(x1 - x2)

Now we can plug the points into the equation and solve.

m (slope) = (y1 - y2)/(x1 - x2)

m (slope) = (7k - 5k)/(9k - 6k)

m (slope) = 2k/3k

m (slope) = 2/3

4 0
3 years ago
please guys help me please
MariettaO [177]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Simplify 1 2/5m-3/5(2/3m+1)<br><br><br> Please Fast
VARVARA [1.3K]

Answer:

  • m - 3/5

Step-by-step explanation:

<u>Simplifying</u>

  • 1 2/5m - 3/5(2/3m + 1)  =
  • 1 2/5m - 3/5(2/3m) - 3/5 =
  • 1 2/5m - 2/5m - 3/5 =
  • m - 3/5

7 0
3 years ago
Read 2 more answers
By factoring m2 + 8m = -16 with step by step explanation
uysha [10]

Answer:

рощпщпщлплалалшашаа

4 0
4 years ago
Other questions:
  • How to prove a number is an accumulation point of a set?
    9·1 answer
  • NEED ANSWER FAST....FIRST ANSWER WILL BE BRAINLIST!!!!
    14·2 answers
  • PLEASE HELP!! 15 points!! Use the graph to complete the statements that follow.
    5·1 answer
  • Mariah owed 2.25 but recently able to pay him back 1.50 how much does she currently owe
    6·2 answers
  • Carla currently has $209 and plans to save an additional $14 each week to buy a tablet. She made a table showing the total amoun
    12·2 answers
  • Please help what is number 5 i have done the rest!!!
    5·2 answers
  • -2(3x-4)+3x=17 solve for x
    11·1 answer
  • What is the solution to the given inequality?<br><br> -2x + 4 &lt; 12
    13·2 answers
  • Change this root into a power.
    12·1 answer
  • Can you help me find the are of the rectangle ?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!