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
MakcuM [25]
2 years ago
6

Calculate (9.9x10^8) + (5.5x10^6) give the answer in standard form and show working out

Mathematics
1 answer:
TEA [102]2 years ago
6 0
Move the decimal place over as many times as the number that ten is rooted by like it would be 990,000,000 + 5,500,000 = 995,500,000 or (if they want it in the form for future reference) 995.5×10^6
You might be interested in
Which of the following is a perfect square trinomial?
marissa [1.9K]

Answer:

a. x² + 10x + 25

Step-by-step explanation:

because

(x + 5)² = (x + 5)(x + 5) = x² + 5x + 5x + 25 = x² + 10x + 25

so, it is a perfect square of (x + 5).

4 0
1 year ago
What is the answer to 2X +1=-15
Over [174]
<span>2X +1=-15
Subtract 1 from both sides
2x=-16
Divide 2 on both sides
Final Answer: x=-8</span>
5 0
3 years ago
Read 2 more answers
The perimeter of square F is 23 meter less than the perimeter of square G.
Zigmanuir [339]

Answer: b

hope this helps

7 0
3 years ago
Dylan read his book for 2 2/3 hours and Faith read her's for 1 1/5.How much longer did did Dylan read then Faith?
Damm [24]

Answer:

1 7/15

Step-by-step explanation:

2-1=1

then you make 2/3 and 1/5 have the same denominator -

5*3=15

?/15                       ?/15

multiply 2 by 5 which is 10, so 10/15

then multiply 1 by 3 which is 3/15

subtract 3/15 from 10/15 which is 7/15

4 0
3 years ago
What are the two things that happen to water molecules when heat energy is added to air?
yuradex [85]

Answer:

When the heat is raised (for instance, as water is boiled), the higher kinetic energy of the water molecules causes the hydrogen bonds to break completely and allows water molecules to escape into the air as gas. We observe this gas as water vapor or steam.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • a truck can be rented from company A for $90 a day plus $0.50 per mile. Companh B charges $30 a day plus $0.90 per mile to rent
    10·1 answer
  • The number of books checked out from the library varies directly with the number of book reports assigned. there were 3375 books
    8·1 answer
  • The temperature is -2∘C. If the temperature rises by 15∘C, what is the new temperature?
    11·1 answer
  • A Blimp is 400 feet in the air. There is an angle of depression of 40 degrees to a football stadium. How far is the Blimp from t
    7·1 answer
  • The solution of the equation 7x+2=23 is ?
    9·2 answers
  • 5x-5y+4z=15<br> 3x+5y-6z=7<br> -x+5y-5z=20
    10·1 answer
  • Translate the sentence into an equation.
    10·2 answers
  • Is 2 (5x-1) = 3 (x+11) a one solution or a no solution or a real number
    15·1 answer
  • The mean weight of five complete computer stations is 163 pounds. The weights of four of the computer stations are 155 pounds, 1
    5·1 answer
  • Their mother measures their shadows.Dixon's shadow is 9 feet long and Ariadne's shadow is feet long. If Dixon is 6 feet tall, ho
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!