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
hram777 [196]
4 years ago
8

Helppp.... don’t understand

Mathematics
1 answer:
sveticcg [70]4 years ago
5 0
The answer is C.

Steps:
(6.77 x 10^4) - (5.21 x 10^3)
(6.77 x 10^4) - (.521 x 10^4)
6.77 - .521 = 6.249
(6.249 x 10^4)

Hope this helps
You might be interested in
Needs to be in fraction form and simplified <br><br> 3 4/5 + 4 5/6 =? <br><br> 10 points
LenaWriter [7]

Answer:

259/30 or 8 19/30 depending on what format your teacher wants the answer

Step-by-step explanation:

First we can turn both mixed fractions into improper fractions and to do that we multiply the whole number by the denominator and that add that to the top number.  So for 3 4/5 we would multiply 3 and 5 and than add 4 getting us to 19/5 doing the same to 4 5/6 gets us to 29/6.  Now in order to add fractions we need to get a common denominator.  The least common multiple of 5 and 6 is 30 so we will multiply each fraction by whatever number will give us 30 in the denomiator.  for 19/5 that number is 6 so our new fraction is 114/30 and for 29/6 that number is 5 so our new number is 145/30.  Now we just add the numerators and simplify.  114/30+145/30=259/30

I hope this helps and please don't hesitate to ask if there is anything still unclear!

6 0
3 years ago
These figures are similar. The perimeter and area of one are given. The perimeter of the other is also given.
creativ13 [48]

Answer:

26.04cm^2

Step-by-step explanation:

28 divided by 20 is 1.4. 1.4 times the area will give you the area of the other figure. 1.4 x 18.6 = 26.04

5 0
3 years ago
What is the equivalent decimal for 1/8?
lana66690 [7]

Answer:

0.125

Step-by-step explanation:

1/8 = 0.125

5 0
3 years ago
I've done everything I can, I cant figure this out pls help asap
sergeinik [125]

1. H

2. A

3. E

4. C

I have to type extra words to turn this in so basically I just found the slop of the line then matched it with the letters...

7 0
3 years ago
What values are excluded from the domain and range of the function f(x)=x+3/2x+5?
Alexxandr [17]

Please see attached image with my answer.


3 0
3 years ago
Other questions:
  • For what value of x is the rational expression below equal to zero? x-4/x-6
    7·2 answers
  • Jess owns 4 red shirts, 2 blue shirts, and 3 white shirts. She chooses a shirt to wear at random. What is the probability that s
    8·2 answers
  • In order to fence in a garden the rowan family needs 64 feet of lumber the garden at the Correas house will need to be 150% larg
    5·1 answer
  • What is the answer to x+y+10x-3x+4y+6y
    7·1 answer
  • I’m kind of stuck!!!
    15·1 answer
  • Listed below are the ACT scores of 40 randomly selected students at a major university. (Use technology if you wish, Excel) 18 1
    13·1 answer
  • How can you solve problems involving equations that contain adding subtracting multiplication or division
    7·1 answer
  • Help meh directions in pic! no links or your getting hac ked xD
    15·1 answer
  • 1) Write 4 ratios, using the scaling<br> down method, that are equivalent to<br> 48 to 60
    12·1 answer
  • Please help ya boy out please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!