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
elena-14-01-66 [18.8K]
2 years ago
9

I need help and you will revieve 20 points. ​

Mathematics
2 answers:
Licemer1 [7]2 years ago
7 0

Answer:

where I$ the question??

Step-by-step explanation:

where is it???

Inga [223]2 years ago
3 0
Numerical length of FG = 7
5x + 2x - 7 = 5x + 7
7x - 7 = 5x + 7
2x = 14
x = 7
FG = 2x -7
2 x 7 - 7
14 -7
FG = 7
You might be interested in
line j is perpendicular to lines m and n. if the products of the slope of all three lines is -8, what is the slope of line j?
jeka94

Answer:

the slope of line j is -1/8, the slope of lines m and n are both 8.

Explanation step by step:

Suppose j is the slope of line j, m the slope of line m and n the slope of line n. Since:

1. line j is perpendicular of line m, so j*m= -1

2. J is perpendicular of line n, so  j*n=-1

3. m and n and parallel so m=n

As we want to know the slope of j we clear the equations presented to us in order to find it.

(1) m* n* j = -8, since n=m we have  n^{2}* j = -8.

we clear j; n^{2} * j = -8 \\ j =\frac{-8}{n^{2} }

replacing in the equation n*j = -1 we get

n*(-8/n^2) = -1. Thus n = 8. Since j = -1/n = -1/8.

7 0
3 years ago
Peter selects a sock from his drawer. The sock is black. There are 4 white socks, 7 blue socks, and 12 black socks left in the d
max2010maxim [7]

Answer:

5/12

7/12

125/36 = 3,47%

50/11 = 4,54%

Step-by-step explanation:

Probability a black sock is selected when a person chooses 1 sock = 5/12

Probability a white or brown sock is selected when a person chooses 1 sock =

7/12

Probability  a person chooses 3 socks and selects a white first, a black second, and a brown last if the socks are replace = (4/12 * 5/12 * 3/12)*100 =125/36 = 3,47%

Pobability  a person chooses 3 socks and selects a white first, a black second, and a brown last if the socks are NOT replace = (4/12 * 5/11 * 3/ 10)*100 = 50/11 = 4,54%

3 0
3 years ago
Please need some help on this
vredina [299]
11111111111111117373646328299292922
8 0
3 years ago
What is the absolute value of -4 - the square root of -2
ollegr [7]
The answer is 8 it should be
8 0
3 years ago
Read 2 more answers
14/15 divided by 1 1/20=?
aalyn [17]
This is the answer to your question. I hope this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that 21 girls and 21 boys enter a mathemat- ics competition. furthermore, suppose that each entrant solves at most six q
    13·1 answer
  • Which expression is equivalent to (3/x − 2 − 5) / (2 − 4/x − 2)?
    15·2 answers
  • The necklace charm shown has two parts, each shaped like a trapezoid with identical dimensions. What is the total area, in squar
    11·2 answers
  • PLS HELP I AM TIMED 10 POINTS You are told that a triangle has two equal angles. What type of triangle could it be? Check all of
    8·1 answer
  • 14.1-191<br> Is this the answer?
    12·2 answers
  • There are 32 students in a class. Of the class, 3/8 of the students bring their own lunches. How many students bring their lunch
    14·1 answer
  • Which of the equations below is the equation of a line perpendicular to y = 1 over 4 x − 6 that passes through the point (−1, 5)
    9·1 answer
  • Identify the range of the function shown in the graph.​
    10·1 answer
  • CAN SOMEONE HELP PLEASE!!
    6·1 answer
  • Select the correct answer.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!