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
Mila [183]
3 years ago
7

What is the length of side x?

Mathematics
2 answers:
worty [1.4K]3 years ago
8 0

Answer:

x =11

Step-by-step explanation:

We can use ratios to solve

RS             ST  

------- = ---------

MN           NO

3             5.5  

------- = ---------

6            x

Using cross products

3x = 6*5.5

3x =33

Divide by 3

3x/3 = 33/3

x =11

nikklg [1K]3 years ago
6 0

Answer:

11 because as you see 3 and 6 if you divide it the scale factor is 1/2 so you just do 5.5 times 2 and get 11

Step-by-step explanation:

You might be interested in
The question is in the image below.
sineoko [7]

Answer:

The Recursive Formula for the sequence is:

\:a_n=\frac{1}{5}\left(a_{n-1}\right)     ; a₁ = 125

Hence, option D is correct.

Step-by-step explanation:

We know that a geometric sequence has a constant ratio 'r'.

The formula for the nth term of the geometric sequence is

a_n=a_1\cdot r^{n-1}

where

aₙ is the nth term of the sequence

a₁ is the first term of the sequence

r is the common ratio

We are given the explicit formula for the geometric sequence such as:

a_n=125\left(\frac{1}{5}\right)^{n-1}

comparing with the nth term of the sequence, we get

a₁ = 125

r = 1/5

Recursive Formula:

We already know that

  • a₁ = 125
  • r = 1/5

We know that each successive term in the geometric sequence is 'r' times the previous term where 'r' is the common ratio.

i.e.

a_n=ra_{n-1}

Thus, substituting r = 1/5

\:a_n=\frac{1}{5}\left(a_{n-1}\right)  

and a₁ = 125.

Therefore, the Recursive Formula for the sequence is:

\:a_n=\frac{1}{5}\left(a_{n-1}\right)     ; a₁ = 125

Hence, option D is correct.

3 0
3 years ago
Enter the data to create a histogram and use the drop-down menus to complete the statements.
fgiga [73]

Answer:

1.8-9    

2. most often

3.12-13

4.12-13

Step-by-step explanation:

i got it correct thats all i got to say

4 0
3 years ago
What value makes the inequality...<br><br><br> Help it’s timed!!!
dangina [55]
It's the first one because the other three go pasted -6 which would make the problem not true. 

7 0
3 years ago
HELP HELP HELP HELP HELP HELP
dezoksy [38]
10 root 2
10^2 + 10^2 = 200
200 is 10 root 2
5 0
3 years ago
When Tomas simplified the expression -2.6 + (-5.4), he got 2.8. what mistake did Tomas likely make?
vladimir2022 [97]

Tomas used incorrectly the rule of signs, the expression should be simplified as follows:

-2.6 + (-5.4)

-2.6 -5.4 = 8

<h3></h3><h3>What mistake did Tomas likely make?</h3>

Here Tomas wants to perform an addition between two numbers:

-2.6 + (-5.4)

And the outcome that Tomas gets is:

-2.6 + (-5.4) = 2.8

Here his mistake seems to bee that he thought the second number was a positive number, and he solved the operation:

-2.6 + 5.4

So, he used wrong the rule of signs.

Remember that the rule of signs says that:

(-)*(+) = (+)*(-) = (-)

Using that, we can rewrite the original expression:

-2.6 + (-5.4)

to:

-2.6 - 5.4

Solving that, we get:

-2.6 - 5.4 = -8

Which is the outcome that Tomas would have gotten if he had used correctly the rule of signs.

If you want to learn more about the rule of signs:

brainly.com/question/13333620

#SPJ1

5 0
2 years ago
Other questions:
  • Paul's car is 17 feet long. Paul is making a model of his car that is the actual size. Which proportion should be used to find t
    15·1 answer
  • I need help with graph the question is .
    9·1 answer
  • Given the function f(x) = 4(x+3) − 5, solve for the inverse function when x = 3. (1 point)
    11·2 answers
  • 9-x over 5 = 3 <br> Solve for x
    5·2 answers
  • Find an exact expression for the orbital period T. Hint: Each planet feels two forces.
    10·1 answer
  • Explain how you would graph the line containing a slope of –1/5 that goes through the point (1,–4).
    9·2 answers
  • I WILL MARK AS BRAINLEST AND GIVE 10 POINTS!
    8·2 answers
  • Find the distance between the pair of points: (2,6) and (0,−3).
    15·1 answer
  • Monique bought 3 boxes of cereal at the grocery store. Each box of cereal costs c dollars. Which equation represents the total a
    6·2 answers
  • PLS HELP! The number of tickets sold at the Amazing Art Museum on Saturday was 175% of the ticket sales on Friday. If 2,000 tick
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!