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
Rudik [331]
3 years ago
12

Simplify write in scientific notation 0.5(8x10^5)

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
7 0
10 to the 5th power means 5 times zero, place 8 before that and it will be 800000 then multiply with 0.5 it will be 400000. In scientific notation it will be like 4x10 the 5th power.
Mila [183]3 years ago
4 0
0.5(8x10^5) = 0.5·8·10^5=
4·10^5
You might be interested in
Christiana and Marlena opened their first savings accounts on the same day. Christiana opened her account with $55 and plans to
PolarNik [594]

Answer: it will take 4 months for the amount to be the same and the amount would be $95

Step-by-step explanation:

Let x represent the number if months it will take for the two accounts have the same amount of money.

Christiana opened her account with $55 and plans to deposit $10 every month. This means that the amount that in the account after x months would be

10x + 55

Marlena opened her account with $35 and plans to deposit $15 every month. This means that the amount that in the account after x months would be

15x + 35

For the amount in the accounts to be the same, the number of months would be

15x + 35 = 10x + 55

15x - 10x = 55 - 35

5x = 20

x = 20/5

x = 4

The amount would be

15 × 4 + 35

= 60 + 35

= $95

8 0
3 years ago
Read 2 more answers
A slide and its ladder form a right triangle with the ground, with the
zhuklara [117]

Answer:

15.6 ft

Step-by-step explanation:

Let's call

  • a: distance from the top of the ladder to the ground = 10 ft
  • b: distance from the bottom of the ladder to the bottom of the slide = 12 ft
  • c: length of the slide

From Pythagorean theorem:

c² = a² + b²

c = √(10² + 12²)

c = 15.6 ft

8 0
2 years ago
What is 2450÷25<br><img src="https://tex.z-dn.net/?f=2450%20%5Cdiv%2025" id="TexFormula1" title="2450 \div 25" alt="2450 \div 25
Juliette [100K]

Answer:

98

Step-by-step explanation:

Have a great rest of your day:D

6 0
3 years ago
Read 2 more answers
20.) which of the following expressions is equivalent to -6 (2x + 5)
Volgvan

Answer:

-12X-30

Step-by-step explanation:

No expressions were given, so it could be a different expression, but if you multiply out -6 to 2X and +5 then you end up with -12X-30 which is equivalent to -6(2X+5)

4 0
2 years ago
find the perimeter and area of the figure if each unit on the graph measures 1 centimeter. Round answers to the nearest tenth, i
Triss [41]

Answer:

hi

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • 3+ Y Divided by 2 =6
    12·1 answer
  • Can someone please help me??
    14·1 answer
  • Todd bought a jetski through an interest free payment plan. The ski was $2000 and his payment were $250 each. What percent of th
    6·1 answer
  • Please help me... ASAP
    9·1 answer
  • The value of n is a distance of 3 units from 1 1/2 on a number line
    6·2 answers
  • A polling firm would like to estimate the proportion of registered Fort Collins voters who plan to vote in the upcoming city ele
    9·1 answer
  • Find the length of arc JK. <br> (Round to the nearest hundredth).
    7·2 answers
  • What is the length of segment TQ.
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Chuge%20%5Cdag%20%5Csf%7BAnswer%20%5C%3A%20it%7D" id="TexFormula1" title="\huge \dag \sf{Ans
    11·2 answers
  • A submarine starts at the surface of the Pacific Ocean and descends 60 feet
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!