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
andrew11 [14]
3 years ago
14

4b+3=−9 i need help it is inportant

Mathematics
2 answers:
Anika [276]3 years ago
6 0
B=3
Hope this helps
Fantom [35]3 years ago
5 0

Answer:

b=-3

Step-by-step explanation:

4b+3=-9

    -3   -3

subtract 3 from both sides like so. 3-3 cancels out. -9-3=-12.

4b=-12

youre left with 4b=12 so DIVIDE 4b by 4 and -12 by 4

4b/4=-12/4

4b divided by 4 is 1. -12 divided by 4 is -3

b=-3

plug -3 in for b to make sure its correct

4(-3)+3=-9

-12+3=-9

-9=-9

You might be interested in
. Which numbers are all divisible by 5? 1. 124, 333, 315, 266, 391 2. 135, 205, 330, 275, 365 3. 135, 211, 330, 274, 252 4. 232,
Ad libitum [116K]
Any numbers are ending with 5 and 0 can divide by 5
so answer:
<span>2. 135, 205, 330, 275, 365</span>
6 0
3 years ago
Read 2 more answers
Grace needs $45 to go to Six Flags. She has $13. She earns $8 an hour walking dogs. Which
agasfer [191]

Answer: C. 13 + 8x = 45

Step-by-step explanation:

She already has 13 dollars. This would be the b-value in the equation, thus eliminating options A and B because those two feature 13 as the m value.

She earns $8 per hour. Let x = number of hours walking dogs.

Since 8 is the slope, it would be attached to x, thus either C or D would be the correct response

Since Grace is adding 8 dollars per hour, not subtracting, D is incorrect, leaving C to be the correct answer.

5 0
2 years ago
What is the solution to the system of equations below?
katen-ka-za [31]

4x  - y =  - 5 \\  - 2x + y = 3

Solve the second equation for y

4x - y =  - 5 \\ y = 3 + 2x

Substitute the given value of y into the first equation

4x - (3 + 2x) =  - 5

Solve the equation for x

x =  - 1

Substitute the given value of x into the second equation

y = 3 + 2( - 1)

Solve the equation for y

y = 1

The possible solution of the system is the ordered pair (x,y)

(x,y) = ( - 1, 1)

7 0
2 years ago
Subtract.<br> (-9r - 3) - (7r - 1)<br> Submit
harina [27]

Answer:

-16r -2

Step-by-step explanation:

plz brainliest :)

do you want an explanation?

8 0
2 years ago
If ∆ABC ≅ ∆PQR ,then side AB corresponds to -------------------
serg [7]
By direct correspondence AB = PQ
7 0
3 years ago
Read 2 more answers
Other questions:
  • Is 7(w)=(7×2)w commutative property or associative property?
    10·2 answers
  • I am completely lost.
    15·1 answer
  • Can you explain to me. Just explain to me. Don't tell me the answer!!!!
    6·2 answers
  • NEED HELP ASAP WHOEVER ANSWERS THE QUESTION RIGHT FIRST GETS THE MOST BRAINLIEST
    13·2 answers
  • A student is given three triangles and must determine which triangles are
    10·1 answer
  • I need help with 12 and 13 please.
    11·1 answer
  • 3.2g of sugar is needed to make 8 cakes. How much sugar is needed for 12 cakes?
    13·2 answers
  • you want to save up enough money to buy a new pair of shoes that cost $100. you decide that you will put $7 in your piggy bank e
    6·1 answer
  • A bag contains 2 green, 9 brown, 7 yellow, and 4 blue marbles. Once a marble is selected, it is not replaced. Find each probabil
    7·1 answer
  • Question 2 help meeee pleaseee<br> Thank you
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!