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
Phantasy [73]
2 years ago
8

VWhat are the missing operations? 1.48 ? (-8) = (-6) 2.(-40) ? 8 = ( -5) 3.12 ? (-2) = 14 4. 18 ? (-12) = 6 5. 18 ? (-20) = -2 2

2 6. ? (-0.5) = -11
Mathematics
1 answer:
Elis [28]2 years ago
8 0

1. 48 ? -8 = -6

48<em>/</em> -8 = -6

2. -40 ? 8 = -5

-40<em>/</em> 8 = -5

3. 12 ? -2 = 14

12 <em>-</em> (-2) = 14

12 + 2 = 14

4. 18 ? -12 = 6

18 <em>+</em> (-12) = 6

18 - 12 = 6

5. 18 ? -20 = -2

18 <em>+</em> (-20) = -2

18 - 20 = -2

6. 22 ? -0.5 = -11

22 <em>*</em> -0.5 = -11

22 / -2 = -11

You just have to check your work :)

You might be interested in
Somebody help me plz!!! I will appreciate it!
blsea [12.9K]

Answer:

4/3

Step-by-step explanation:

4 0
2 years ago
What is (4-10)(4-2)divided by 12+2
pshichka [43]
(-6)times 2/ 12/2
(-6) times 1/12
-.5 is the correct answer 
6 0
3 years ago
Read 2 more answers
What type of number is 0. 25726
Ad libitum [116K]
It is a rational number in the form of a decimal fraction.
4 0
3 years ago
6th grade math guys! (:
anastassius [24]
Answer :
Letter C : e = 40,000 + 200 x c
6 0
3 years ago
Read 2 more answers
[Quick Answer Needed] Which of the following shows the extraneous solution to the logarithmic equation?
Nitella [24]

Answer:

C

Step-by-step explanation:

Given the logarithmic equation

\log_4x+\log_4(x-3)=\log_4(-7x+21)

First, notice that

x>0\\ \\x-3>0\Rightarrow x>3\\ \\-7x+21>0\Rightarrow 7x

So, there is no possible solutions, all possible solutions will be extraneous.

Solve the equation:

\log_4x+\log_4(x-3)=\log_4x(x-3),

then

\log_4x(x-3)=\log_4(-7x+21)\\ \\x(x-3)=-7x+21\\ \\x^2-3x+7x-21=0\\ \\x^2+4x-21=0\\ \\D=4^2-4\cdot 1\cdot (-21)=16+84=100\\ \\x_{1,2}=\dfrac{-4\pm 10}{2}=-7,\ 3

Hence, x=3 and x=-7 are extraneous solutions

6 0
2 years ago
Other questions:
  • What is another way to show 1/8 + 5/8
    6·2 answers
  • 5+|6-5x|=14 Absolute Value
    15·2 answers
  • This figure consists of two semicircles and a rectangle.
    10·2 answers
  • Which of the following in an irrational number?
    7·1 answer
  • What is the area of the following circle? D = 8
    14·1 answer
  • the height of the gateway arch shown on the Missouri quarter is 630 feet or 7560 inches.find how many 4 inch stacks of quarters
    12·1 answer
  • A rock is dropped from a height of 88.6 m and falls toward Earth in a straight line. In t seconds the rock falls 4.9t2 meters.
    14·1 answer
  • Solve each one step equation, use your answers to navigate through the maze. Show your work on a separate page​
    13·2 answers
  • A scientist used 2 gallons of liquid for ever 7 hours he worked. He uses ------of a gallon each hour he works
    6·1 answer
  • The Bespan of a laptop battery is normally distributed. If the meanifespan of a batteryis 4 years with a standard deviation of 1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!