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
gtnhenbr [62]
3 years ago
9

Evaluate the expression when b=5 and y=-3 y-2b?

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
5 0
Y-2b = -7, of negative seven.
You might be interested in
How do you graph y-1=3(x+6)
Archy [21]

Answer:

this

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Y= 99<br> 9. Suppose a varies directly as b, and a = 7 when b = 2. Find b when a = 21.
kogti [31]

Answer:

6

Step-by-step explanation:

Given expression:

    a varies directly as b;

       a ∝ b

 So;

         a  = kb  where k is the constant of proportionality;

if a= 7 and b  = 2;

         7 = 2k

           k = \frac{7}{2}

Now, find b when a = 21

            21  =  \frac{7}{2}  x b

           b  = 6

 

5 0
3 years ago
HELP ITS URGENT PLS I GIVE POINTS​
storchak [24]
The answer is x = 60 degrees
3 0
3 years ago
Read 2 more answers
What is the first step to evaluate 28-64\div828−64÷828, minus, 64, divided by, 8?
BlackZzzverrR [31]

Answer:

64 Divided by 8

Step-by-step explanation:

5 0
3 years ago
Simplify 3^8 x 3^4 divided by 3^2 x 3^8 in index form
-Dominant- [34]
3^2
Here’s the working out;
4 0
3 years ago
Other questions:
  • A town has a population of 17000 and grows at 4% every year. What will be the population after 12 years, to the nearest whole nu
    12·1 answer
  • An angle that shares the same sign value of an angle that measures 5pi over 4 radians is located where
    8·1 answer
  • Solve the system: 14x - 8y = -4 and 7x + 3y = 26 *
    13·1 answer
  • It costs $15 to send 3 packages through a certain shipping company. Consider the number of packages per dollar
    12·1 answer
  • Mr. Adamak earns a gross salary of $72,425. He
    8·1 answer
  • PLS HELP IM SO CONFUSED,will give brainliest
    5·2 answers
  • A lifeguard fills a pool with water at a constant rate. After 1/2 hour, 1/3 of the pool is filled.
    12·2 answers
  • Find the diameter. dddddddddddddddddddddddddddddddddddddddd
    12·2 answers
  • Can slope intercept form have y as the slope?<br><br> For example:<br> x = 7y
    8·1 answer
  • Find arc length<br>x=t^(3)-2t<br>y=t^(2)-3<br>-2&gt;t&lt;2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!