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
ss7ja [257]
2 years ago
12

PLEASE HELP ME !!!!!!!

Mathematics
1 answer:
Svetach [21]2 years ago
4 0

Answer:

the 2nd one "78.5cm^2" hope this helped :) sorry if its wrong

Step-by-step explanation:

You might be interested in
If s(x) = 2x2 + 3x - 4, and t(x) = x + 4 then s(x) · t(x) =
Anika [276]

Answer:

A)  2x3 + 11x2 + 8x - 16.

Step-by-step explanation:

s(x).t(x) = (x + 4)( 2x2 + 3x - 4)

= x(2x2 + 3x - 4) + 4( 2x2 + 3x - 4)

= 2x3 + 3x2 - 4x + 8x2 + 12x - 16

= 2x3 + 11x2 + 8x - 16

4 0
2 years ago
If LM = 5 and MN = 5 what is LN
Romashka [77]

Answer:

LN=10

Step-by-step explanation:

if LM = 5 and MN = 5 then LN=10

4 0
3 years ago
Divide 16 to the 9th power by 6; then add 76.
CaHeK987 [17]

Answer: 11453246176

Step-by-step explanation:

16 to the 9th power is 68719476736

divided by 6 =1.14532461E10

+76 =11453246176

3 0
3 years ago
I need help on the 4 last ones ASAP!!
Julli [10]
1. Event
2. Random
3. ???
4. Probability
8 0
3 years ago
Chase asked the students in his class how many hours they studied during finals week. What is the range of values for the popula
OverLord2011 [107]

Answer:

19

Step-by-step explanation:

I just did the test.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Point C with coordinates (-3.6, -3.4) divides in the ratio 2 : 3. If A = (-2, -1), what are the coordinates of point B
    13·1 answer
  • Please tell me what is the answer of Arcsin(-1)
    11·1 answer
  • Gcf of 46g^2h and 34g^6 h^6
    6·1 answer
  • PLZ HELP ME!!!!!!!! 98 POINTS!!
    8·1 answer
  • How many centimetre square are there in a rectangle of 10cmby5cm<br>​
    11·1 answer
  • Alaina has $28 in her account. She wants to purchase a pair of shoes that costs $45. If Alaina makes the purchase, which integer
    7·2 answers
  • Find the midpoint between-18 and 56
    13·2 answers
  • I'm stuck. plz help I dont know how​
    9·1 answer
  • HELP WILL GIVE BRAINLIST!!
    14·2 answers
  • Please help me answer the question in the picture
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!