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
horrorfan [7]
3 years ago
9

50x-9y=1 substitution

Mathematics
1 answer:
Alexxx [7]3 years ago
3 0
X= 1/50 + 9y/50?????
You might be interested in
Please help
vagabundo [1.1K]
I would say no to that.
4 0
3 years ago
The circumference of a circle is 12pi feet. What is the diameter?
zaharov [31]

Answer:The diameter is 12cm

Step-by-step explanation:

4 0
4 years ago
What is the conditional probability that exactly four heads appear when a fair coin is flipped five times
cestrela7 [59]

Answer:

5/32

Step-by-step explanation:

If a coin if flipped five times with four heads, then it has exactly one tail. The number of way to arrange four heads and one tail are as follows:

T H H H H

H T H H H

H H T H H

H H H T H

H H H H T

Essentially, there are five way because there are five "positions" where the tail could be.

Then, you need to find the total amount of possibilities for flipping a coin five times. Every time you flip it, there are two possibilities- heads and tails. Therefore, for five flips, the total amount of possibilities is

2x2x2x2x2 = 32

You know that

probability= # of desired outcome

                   ----------------------------------  

                      # of total outcomes

So the probablity is 5/32.

8 0
3 years ago
F(x)= 7.45x +33.7 at x=-4.3
weeeeeb [17]

To solve this function, all we need to do is substitute -4.3 in for wherever "x" appears and then simplify.

f(x) = 7.45x + 33.7; x = -4.3

f(-4.3) = 7.45(-4.3) + 33.7

f(-4.3) = -32.035 + 33.7

f(-4.3) = 1.665

This means that, when x = -4.3, f(x) = 1.665.

Note: It may help to remember that, in a function such as this, f(x) can be thought of as the "y" value that corresponds to the given "x" value (in fact, when writing it out with words, f(x) is the same as "function of x"). And, if you are given a value for f(x), then the opposite is true. Just substitute in the value given for f(x) and solve for x.

Hope this helps!

8 0
4 years ago
What is ratio? I <br><br><br><br><br><br> I will mark Brainiest
Advocard [28]

Answer:

ratio is line from center to end of the circle

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • ✓-36= -6 <br><br> True or False?
    10·1 answer
  • A robot’s height is 1 meter 20 centimeters. How tall is the robot in millimeters?
    8·1 answer
  • Help me with this question plzzzz ignore it being marked
    12·1 answer
  • 84.87 is 115% of what number
    6·1 answer
  • I need to start with learning my multiplication tables is their a audio for this
    10·2 answers
  • Please Help!! much appreciated! :D<br><br> Find the value of y.
    8·1 answer
  • For questions 5a–5d, choose the the pair of numbers in which 3 is the GCF
    14·1 answer
  • It's all on the picture ​
    14·1 answer
  • Which equations are true for x = –2 and x = 2? Select two options
    13·2 answers
  • Sadie is going to make meatballs for dinner tonight and meatloaf for dinner tomorrow. She's trying to figure out how much ground
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!