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
Crank
2 years ago
11

Find the cosine of ∠J.

Mathematics
1 answer:
expeople1 [14]2 years ago
3 0

Answer:

\cos =  \frac{base}{hypotenuse}  =   \\ \cos(j)  =  \frac{ \sqrt{29} }{ \sqrt{94} }    =   \sqrt{ \frac{29}{94} }  \\ answer =  \sqrt{ \frac{29}{94} }

You might be interested in
Help please I don’t get itttttttt I’ll mark brainlist if I can pleaseee
Marizza181 [45]

Answer:

<u>$5.94 </u>

Step-by-step explanation:

Multiply 2.75 by $0.76 to get $2.09

Multiply 2.75 by $1.40 to get $3.85

Add $3.85 and $2.09 to get $5.94

6 0
3 years ago
I know number 13 is right, how do I do 11 and 12?
snow_tiger [21]
11. 43 ; 137
12. 12 ; 102
8 0
3 years ago
In 14 days the daily high temperature in cedar hills dropped by 16.8 degrees Fahrenheit what is the average daily rate of change
Montano1993 [528]

Answer:

1.2°F

Step-by-step explanation:

Given that:

The drop in temperature in degree Fahrenheit over a period of 14 days = 16.8

The average daily rate of change in degwrr Fahrenheit ;

Total drop in temperature / number of days

= 16.8°F / 14

= 1.2°F

Hence, the average daily drop in temperature is 1.2°F

6 0
3 years ago
Round to underline digit 3 in 32, 336
Charra [1.4K]
I dont know if you know this, but there are 3 different 3's. So how can we figure out the question if we don't know which one is underlined?
5 0
3 years ago
A continuous random variable X has cdf F(x)=x² b (a) Determine the constants a and b. for a &lt; 0, for 0 &lt; x &lt; 1, for x &
Karolina [17]

Any proper CDF F(x) has the properties

• \displaystyle \lim_{x\to-\infty} F(x) = 0

• \displaystyle \lim_{x\to+\infty} F(x) = 1

so we have to have a = 0 and b = 1.

This follows from the definitions of PDFs and CDFs. The PDF must satisfy

\displaystyle \int_{-\infty}^\infty f(x) \, dx = 1

and so

\displaystyle \lim_{x\to-\infty} F(x) = \int_{-\infty}^{-\infty} f(t) \, dt = 0 \implies a = 0

\displaystyle \lim_{x\to+\infty} F(x) = \int_{-\infty}^\infty f(t) \, dt = 1 \implies b = 1

8 0
2 years ago
Other questions:
  • What is center and spread of distribution? def ps
    9·1 answer
  • For what value of x is the equation 2^2x+7=2^15
    15·1 answer
  • Six times the sum of a number and twelve is forty
    6·1 answer
  • How can you tell if a decimal can be written as a rational number?
    7·2 answers
  • Help me plzzzzzzzzzzzzzz
    11·1 answer
  • A track meet started at 1:45 p.m, and ended at 4:35 p.m. How long did the track meet last? ​
    12·1 answer
  • Find the value of X 9x+7 -3x+20
    7·1 answer
  • Which part of this graph shows a nonlinear relationship? Depth of water 2 Time O A. 3 OB. 4 O C. 1 D. 2 ​
    8·1 answer
  • Ben's family was driving 1650 miles to visit relatives. The family van averages 32 miles per gallon, and the tank holds 15 gallo
    14·1 answer
  • Which system of equations can be used to find the roots of the equation 12x³-5x-2x²+x+6?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!