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
padilas [110]
3 years ago
12

(9•10 to the power of 2) - (5.45•10 to the power of 4)

Mathematics
1 answer:
Kryger [21]3 years ago
8 0

The answer is -53600 I think

You might be interested in
At a shelter, 5% of the dogs are puppies. There are 1,880 dogs at the shelter. How many are puppies?
Tanya [424]

Answer:

94

Step-by-step explanation:

3 0
2 years ago
Which fraction is equivalent to 56%?
HACTEHA [7]
14 / 45

56 / 100 reduces to 14 / 45
5 0
3 years ago
Read 2 more answers
HELP!!!!
aniked [119]

Answer:

A. Plane B because it was 9.33 miles away

B. 48 units

Step-by-step explanation:

A. Since the airplanes fly at an angle to the runway, their direction forms a triangle with the runway with their height above the ground as the opposite of the angle and their distance from the airport as the hypotenuse.

So for airplane A with 44° angle of departure,

sin44° = y/h where y = height above the ground and h = distance from airport

So h = y/sin44° = 6/sin44° = 8.64 miles

So for airplane B with 40° angle of departure,

sin40° = y/H where y = height above the ground and H = distance from airport

So H = y/sin40° = 6/sin40° = 9.33 miles

Since airplane B is at 9.33 miles away from the airport whereas airplane A is 8.64 miles from the airport, airplane B is farther away.

B. We know that scale factor = new size/original size

Our scale factor = 4 and original size = 12 units. So,

new size = scale factor original size = 4 × 12 = 48 units.

8 0
2 years ago
PLS HELP ASAP PLZ PLZ PLZ
KIM [24]
I am unsure about the very last problem but I can help with the first two

1) (y+1)+4

If we combine the numbers 1 and 4, we get +5 and can isolate the numbers from the variable.

This would give us

y + 5 =

2) (6*r)*7

remember that we do not have to explicitly state 6*r

Instead, we can write it as 6r

this helps us get rid of the parentheses

now we can write it as 6r * 7=

I hope this helps!:)

6 0
2 years ago
Evaluate <br><br> 0.4x + 6.1 for x = -5
Law Incorporation [45]

Answer:

the answer is 4.1

Step-by-step explanation:

use mathwa or cynmath next time for a quicker answer

4 0
3 years ago
Other questions:
  • HARDEST QUESTION SOMEONE PLEASE HELP ME OUT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·1 answer
  • Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may displ
    6·1 answer
  • The Pew Research Center Internet Project, conducted on the 25th anniversary of the Internet, involved a survey of 857 Internet u
    5·1 answer
  • Wspólny Ułamek 18 i 6
    8·1 answer
  • Drag an answer to each box to complete this paragraph proof.
    9·1 answer
  • What is the slope-intercept equation of the line below?
    14·1 answer
  • A concession stand charges $2.50 for a bag of popcorn. The stand has already sold 30 bags of popcorn. How many more bags x of po
    9·1 answer
  • Deandre is going bowling with some friends. He pays $5 to rent a pair of bowling shoes and $7 per game, g. If Deandre spent $26,
    9·1 answer
  • a solution of salt and water is 5 parts of salt to 25 parts of water . express the ratio of the amount of salt to the amount of
    10·1 answer
  • Calculate 50% of 684 m.<br> Give your answer in metres (m).
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!