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
Vesna [10]
3 years ago
12

For what value of b in the equation (2z + b)(z − 3) = 0 will a solution for z be −4?

Mathematics
1 answer:
bazaltina [42]3 years ago
7 0
( - 8 +  b )( - 4 - 3 ) =  0;
( - 8 + b )( - 7 ) = 0 ;
-8 + b = 0;
b = 8.
You might be interested in
Click on the attachment <3 answer, please and thank you (:​
natta225 [31]

Answer:

10

Step-by-step explanation:

x-7=?

x=17

17-7=10

7+10=17

17=17 Correct :)

5 0
2 years ago
A fine fabric was selling for $10.50 per half yard. Joni bought 2 1/3 yards. How much did he spend? Brainliest for correct answe
gregori [183]

Answer:

$49 is spended by him.

solution given:

rate=for $10.50 per half yard=$10.50/0.5=$21 per yard

area=2 1/3=7/3yards

now

total cost =rate× area =$21×7/3=$49

8 0
2 years ago
Melanie makes $3.00 less per hour babysitting than her best friend, Carita. If the combined hourly rate of Melanie and Carita is
marysya [2.9K]

Answer:

B 6.00

Step-by-step explanation:

M= 6$

C= 9$

M+C= 6+9= 15$ per hour

3 0
3 years ago
HELP PLLSS<br> 92;69<br> work included!
Nata [24]

Answer:

92/69 cannot be simplified

Step-by-step explanation:

8 0
3 years ago
Use special right triangle find the exact value of x. <br> X=?
swat32

Answer: 12

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What numbers fit in the range of 13-23
    11·2 answers
  • Monte's Autorana is having an end-of-year clearance in which the TV ads proclaim that
    7·1 answer
  • How many 5 digit numbers have five distinct digits?
    13·2 answers
  • Can somebody just finish this probability maze for me?
    13·1 answer
  • What's 23/4 on a number line?
    8·1 answer
  • PLEASE HELP the vertex form of the equation of a parabola is y = (x - 3)2 + 36. what is the standard form of the equation?
    9·1 answer
  • Solve each equation​
    15·1 answer
  • Helppppppppppppp ppppppppplllllleeeeeaaaaasssse
    15·1 answer
  • John buys an item that costs $50.00 is marked 20% off. Sales tax for the item is 8%. What is the final price that John pays, inc
    10·1 answer
  • Work out the following: Share 30 in the ratio 1:9​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!