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
yan [13]
3 years ago
6

Solve-3.5+4.2=?solve

Mathematics
2 answers:
cluponka [151]3 years ago
8 0
7.7 the answer in 7.7 because 2+5 = 7 and 3+4= 11
777dan777 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

  0.7

 -3.5

+ 4.2

______

You might be interested in
Can someone please help me with the math problem?
Volgvan

Answer:

i think that the answer is 147

Step-by-step explanation:

i believe that you would be able to multiply 3 time 49 and that is your answer.

4 0
3 years ago
Read 2 more answers
F(x)=-(x+2)^2+3 put in standard form
Natasha_Volkova [10]

Answer:

F(x)=-x^2-4x-1

Step-by-step explanation:

According to PEMDAS, do the exponent part for the parentheses, sense it goes first.

F(x)= -(x^2+4x+4)+3

Then distribute the - sign

F(x)= -x^2-4x-4+3

Then you simplify

F(x)= -x^2-4x-1

8 0
3 years ago
Read 2 more answers
What is the answer to 4/5 - 3/4?
azamat

Answer: 1/20

Step-by-step explanation:

you need to find a common denominator (least common multiple of both denominators)

4/5 - 3/4

16/20 - 15/20

1/20

7 0
3 years ago
Read 2 more answers
. Both problems have to have the same numerical answe
serg [7]
……….. I’m sorry need points
5 0
2 years ago
Read 2 more answers
500-400 x 1823 please only Johannes02 answer
Ad libitum [116K]
-728700 is my answer


please can i have a brainliest
6 0
3 years ago
Other questions:
  • A new community sports complex is being built in Erie. The perimeter of the rectangular field is 526 yards. The length of the re
    11·1 answer
  • Rationalize the denominator of sqrt -9 / (4-7i) - (6-6i) ...?
    15·1 answer
  • What number should be placed in the box to help complete the division calculation 3426 divided by 16
    15·1 answer
  • I need help with some of these I don't get it?
    9·2 answers
  • abby has 123 slices of watermealon and amber has 645 slices how many more slices does amber have that abby
    10·2 answers
  • If the point (x,square root 3/3) is on the unit circle, what<br> is x?
    9·1 answer
  • Expand 8(x-5) I really need the answer!!
    6·2 answers
  • CAN SOMEONE HELP ME WITH THIS PLEASE I NEED THIS BY TONIGHT!!!!
    12·2 answers
  • James keeps his socks separately in a drawer. The drawer contains four red socks , five white
    12·1 answer
  • Round the number 950 820 to the highest place value?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!