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
kompoz [17]
3 years ago
9

I need help please pleaseeeeee

Mathematics
1 answer:
Yuliya22 [10]3 years ago
3 0

Answer:

19.64 ft

Step-by-step explanation:

7/25 = 5.5/x

7x = 137.5

x = 19.64

You might be interested in
If JK LM, which statement is true?
FrozenT [24]

Answer:

No! It's the fact they meet at a 90 degree angle.... Please don't answer the questions unless you know the answer... Thanks you

Step-by-step explanation:

6 0
3 years ago
Find exact values of a trigonometric function
Reptile [31]

Answer:

you didnt put a pic bro how can we answer

8 0
3 years ago
What is the slope of a roof on a house that has a vertical height of 2.4 feet from the ceiling of the top floor to the top of th
Tems11 [23]

Answer:

Step-by-step explanation:

It is unclear from the phrasing what dimension 8.2 ft represents.

If 8.2 ft is the direct distance from the edge of the roof to the top of the pitch, then the <em>horizontal</em> distance from the edge to the top is √(8.2²-2.4²) ≅ 7.84 ft, and the slope is 2.4/7.84 ≅ 0.31

If 8.2 ft is the <em>horizontal </em>distance from the edge of the root to the top of the pitch, then the slope is 2.4/8.2 ≅ 0.29

7 0
3 years ago
PLEASE HELP!!!! WILL GIVE BARAINLYIST!!!!
Klio2033 [76]

Experimental probability = 1/5

Theoretical probability = 1/4

note: 1/5 = 0.2 and 1/4 = 0.25

=============================================

How I got those values:

We have 12 hearts out of 60 cards total in our simulation or experiment. So 12/60 = (12*1)/(12*5) = 1/5 is the experimental probability. In the simulation, 1 in 5 cards were a heart.

Theoretically it should be 1 in 4, or 1/4, since we have 13 hearts out of 52 total leading to 13/52 = (13*1)/(13*4) = 1/4. This makes sense because there are four suits and each suit is equally likely.

The experimental probability and theoretical probability values are not likely to line up perfectly. However they should be fairly close assuming that you're working with a fair standard deck. The more simulations you perform, the closer the experimental probability is likely to approach the theoretical one.

For example, let's say you flip a coin 20 times and get 8 heads. We see that 8/20 = 0.40 is close to 0.50 which is the theoretical probability of getting heads. If you flip that same coin 100 times and get 46 heads, then 46/100 = 0.46 is the experimental probability which is close to 0.50, and that probability is likely to get closer if you flipped it say 1000 times or 10000 times.

In short, the experimental probability is what you observe when you do the experiment (or simulation). So it's actually pulling the cards out and writing down your results. Contrast with a theoretical probability is where you guess beforehand what the result might be based on assumptions. One such assumption being each card is equally likely.

7 0
3 years ago
Which represents the part of the 10-by-10 grid that is shaded
OleMash [197]

Answer:

100

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • maya plants 8 flower bulbs in the fall 2 purple 2 red and 4 pink find the probability that the first flower to bloom is pink
    15·1 answer
  • What is the value of x? Show all of your work. Round your answer answer to the nearest tenth.
    9·1 answer
  • The sum of a rational number and an irrational number equals:
    7·2 answers
  • Combine like terms to create an equivalent expression
    7·1 answer
  • Ill vote brainliest!
    14·2 answers
  • Cost-volume profit analysis reclined company is planning to produce and sell 11,250 units of its only product at a unit price of
    13·1 answer
  • Sorry i forgot how to do this....please help meeeee ;-;
    15·2 answers
  • Find the maximum walking speed of giraffe with leges 6.03 feet long
    5·1 answer
  • Please help due tmrw
    12·2 answers
  • Fill in the missing numbers in this table NEED ASAP PLEASE ANYONE
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!