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
Margaret [11]
3 years ago
14

Help with math hw please

Mathematics
1 answer:
Alex777 [14]3 years ago
7 0

Answer:

x = 4

Step-by-step explanation:

All of the sides are the same so every angle is 17x-8.

Every triangle adds up to 180 degrees.

3(17x-8)=180

51x-24=180

    +24  +24

51x=204

 x= 4

You might be interested in
Can check if correct p.ease??????
BARSIC [14]
You're correct dear. Good Job.
7 0
3 years ago
Of the 84 trees 33 are orange trees what fraction in simplest form of the trees are orange
Semmy [17]
33/84
if you divide both top and bottom by 3 you will get your simplified answer:
11/28
8 0
3 years ago
Heights of men have a bell-shaped distribution, with a mean of 176 cm and a standard deviation of 7 cm. Using the Empirical Rule
Vaselesa [24]

Answer:

a) 68% of the men fall between 169 cm and 183 cm of height.

b) 95% of the men will fall between 162 cm and 190 cm.

c) It is unusual for a man to be more than 197 cm tall.

Step-by-step explanation:

The 68-95-99.5 empirical rule can be used to solve this problem.

This values correspond to the percentage of data that falls within in a band around the mean with two, four and six standard deviations of width.

<em>a) What is the approximate percentage of men between 169 and 183 cm? </em>

To calculate this in an empirical way, we compare the values of this interval with the mean and the standard deviation and can be seen that this interval is one-standard deviation around the mean:

\mu-\sigma=176-7=169\\\mu+\sigma=176+7=183

Empirically, for bell-shaped distributions and approximately normal, it can be said that 68% of the men fall between 169 cm and 183 cm of height.

<em>b) Between which 2 heights would 95% of men fall?</em>

This corresponds to ±2 standard deviations off the mean.

\mu-2\sigma=176-2*7=162\\\\\mu+2\sigma=176+2*7=190

95% of the men will fall between 162 cm and 190 cm.

<em>c) Is it unusual for a man to be more than 197 cm tall?</em>

The number of standard deviations of distance from the mean is

n=(197-176)/7=3

The percentage that lies outside 3 sigmas is 0.5%, so only 0.25% is expected to be 197 cm.

It can be said that is unusual for a man to be more than 197 cm tall.

3 0
3 years ago
Round 3.884 to the nearest hundredths
GaryK [48]
3.890 is the best answer
4 0
3 years ago
Read 2 more answers
Please help me with this math
victus00 [196]

Answer:

5

Step-by-step explanation:

These two angles are equal to each other

set the formulas equal to each other and solve

5 0
3 years ago
Other questions:
  • 5TH GRADE MATH TESTING PEOPLE​
    14·2 answers
  • Write the equation of a line that is perpendicular to the given line and that passes through the given point. -x+5y=14; (-5,-2)
    11·1 answer
  • Please answer it now in two minutes
    9·1 answer
  • A cube has an edge lengths of 5 cm. A rectangular prism has dimensions of 5 cm, 25 cm, and 1 cm. Which of the following statemen
    14·2 answers
  • a slice of bread weighs 28.349 grams. Which expression shows the weight of a slice of bread in expanded notation?
    11·2 answers
  • Solve the formula F = 9/5C + 32 for C<br> for C____
    5·2 answers
  • There are 10 computers and 5 students. How many ways are there for the students to sit at the computers if no computer has more
    15·1 answer
  • Find the arc length of the semicircle. Enter an exact answer in terms of . units​
    12·1 answer
  • Hurry up please it’s due in 5 mins!!!!!!!!
    9·1 answer
  • What is the slope and y-intercept this table?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!