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
svetoff [14.1K]
2 years ago
6

17. What is the value of x in the rhombus

Mathematics
2 answers:
jasenka [17]2 years ago
7 0

Answer:

Answer is 12.5 degrees

kicyunya [14]2 years ago
6 0

Answer:

x = 12.5

Step-by-step explanation:

4(x + 40) + 4(3x) = 360

4x + 160 + 12x = 360

16x + 160 = 360

16x = 200

x = 12.5

You might be interested in
Find the height of a cylinder with a volume of 30 ins and a radius of 1 in.
Molodets [167]

Answer:

The height of this cylinder = 9.55 ins

Step-by-step explanation:

Volume cylinder = pi * r² * h = 30 ins

r=1

pi * r² * h = 30

pi * 1² * h = 30 ins

h = 30/pi

h = 9.55 ins

8 0
3 years ago
Major league baseball salaries averaged $1.5 million with a standard deviation of $0.8 million in 1994. suppose a sample of 100
seropon [69]

Answer: The probability that the avg. salary of the 100 players exceeded $1 million is approximately 1.

Explanation:

Step 1: Estimate the standard error. Standard error can be calcualted by dividing the standard deviation by the square root of the sample size:

SE=\frac{0.8}{\sqrt{100}}=\frac{0.8}{10} = 0.08

So, Standard Error is 0.08 million or $80,000.

Step 2: Next, estimate the mean is how many standard errors below the population mean $1 million.

\frac{1 - 1.5}{0.08}

=-6.250

-6.250 means that $1 million is siz standard errors away from the mean. Since, the value is too far from the bell-shaped normal distribution curve that nearly 100% of the values are greater than it.

Therefore, we can say that because 100% values are greater than it, probability that the avg. salary of the 100 players exceeded $1 million is approximately 1.

5 0
3 years ago
the perimeter of a rectangular plot of land whoose length is 2x+15and width x-10m is 80cm find the area of x​
Mnenie [13.5K]

Answer:

x=25

the area of x squared is then 625

Step-by-step explanation:

3x +5 = 80

3x= 75

x=25

the area of x squared is then 625

5 0
3 years ago
Repeated subtraction
bixtya [17]
More detail. Please!!!!!!!!!

4 0
3 years ago
Identify each measurement is the diameter radius or circumference the tires on a mining truck and 14 feet tall
sukhopar [10]

Answer:

r = 7

c = 43.98

a = 153.94

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Domain and range of y=x^2+2x+5
    12·1 answer
  • Graph a line with a slope of -2/5 That contains the point (-3,5)
    8·1 answer
  • 25 pts to who ever can help with this question:
    9·1 answer
  • All of the following are diagonals of the solid except<br><br> AS<br> BT<br> AC<br> CQ
    5·1 answer
  • 7/y=x^2+10 f(g(x)<br> Find f(x) and g(x)
    7·1 answer
  • Can an equation have equal expressions
    9·1 answer
  • 2
    8·1 answer
  • Q1<br> Q2 - Using ratios<br> Complete the table for this pattern.<br> 8
    5·1 answer
  • In mathematics given that x=L2-L1/L1(O2-O1).
    9·1 answer
  • What are the values of a and b?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!