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
Marrrta [24]
3 years ago
13

6) Solve: 7 = x + 12 A) -19 B) -5 C) 4 D) 5

Mathematics
2 answers:
murzikaleks [220]3 years ago
7 0

Answer: B) -5

Step-by-step explanation: all you do is subtract 12 from each side and you will get -5

netineya [11]3 years ago
7 0

Answer:

B) -5

Step-by-step explanation:

7=x+12

-12  -12

-5=x

Hope I helped!

You might be interested in
Which of the following statements best describes the value of the expression 12x + 2 when x = 9?
RideAnS [48]

Answer:

The answer is C.

Step-by-step explanation:

Hope this helps

4 0
2 years ago
Read 2 more answers
Use the equation below to find a, if b = 5 and c = 12<br><br> a = 27 - b - c
vovikov84 [41]

Answer: 10

a=27-5-12=10

5 0
3 years ago
Read 2 more answers
Someone please help me with number 9 and 10
NemiM [27]
9 is c-point L
10 is a- $10,000
3 0
3 years ago
A set of 9 numbers has a mean of 20. What additional number must be included in this set to create a new set with a mean that is
PIT_PIT [208]

<em>Greetings from Brasil...</em>

The average for a set of 9 elements will be

(A + B + C + D + E + F + G + H + I) ÷ 9 = 20

Let's make (A + B + C + D + E + F + G + H + I) like S

<em>(I chose S to remember a sum)</em>

Let us think.....

S ÷ 9 = 20

S = 20 × 9

S = 180

So,  (A + B + C + D + E + F + G + H + I) = 180

According to the statement, we will include a number (element J) in the sum to obtain a mean of (20 - 4), that is:

<h3>(A + B + C + D + E + F + G + H + I + J) ÷ 10 = (20 - 4)</h3>

as seen above, (A + B + C + D + E + F + G + H + I) = 180, then

(180 + J) ÷ 10 = 16

(180 + J) = 160

J = 160 - 180

<h2>J = - 20</h2><h2 />

So, including the number - 20 <em>(minus 20)</em> in the original mean we will obtain a new mean whose result will be 16

3 0
3 years ago
18. 2-(-8) + (-3) =<br> A. 1<br> B. 14<br> C. 12<br> D.7
ioda

Answer:

I think it’s 7 so D

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Divide and then simplify the answer
    14·1 answer
  • Find the length of arc AB. leave your answers in terms of pi
    7·1 answer
  • You can rent time on computers at the local copy center for a ​$6 setup charge and an additional ​$5.50 for every 10 minutes. Ho
    9·1 answer
  • I'VE BEEN WAITING FOR 3 HRS+ PLEASE HELP ME PLEASE!!!
    10·1 answer
  • Write a formula for the function g(x) obtained when the graph of f(x)= square root x is shifted up 1 unit and to the left 9 unit
    15·1 answer
  • How do I finna angle N?
    14·1 answer
  • There are 1000 students in a college.Out of 20000 in the whole university in a study of 200 were found to be smokers in the coll
    13·1 answer
  • The product of 8 and five more than a number​
    6·1 answer
  • Christine deposits $700 into an account that pays simple interest at a rate of 2 per year. How much interest will she be paid in
    15·1 answer
  • 1. Dominic earned $23.00 at the local
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!