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
PolarNik [594]
3 years ago
15

NEED ASAP!!!!!!!!!!!!. Multiply and express the result in scientific notation:

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0
Your answer is 8.4 X 10^7.

Hope this helped!
You might be interested in
KL = 8x-5 and LM = 6x+3
Burka [1]
The answer is x=4. 
set the equations up: 8x-5=6x-3
Subtract 6x from one side and then the other side 2x-5=3 
Add 5 from one side and then the other 2x=8
Divide 2 on each side which gets you x=4
4 0
3 years ago
Read 2 more answers
How to solve y^2=144/169
jekas [21]
Find the square root of both sides
√y²= √(144/169)

y= √144 / √169
y= 12/13

Final answer: y=12/13
7 0
2 years ago
The height of one square pyramid is 12 m. A similar pyramid has a height of 6 m. The volume of the larger pyramid is 400 m3. Det
valentinak56 [21]
A) <span>Scale factor of the smaller pyramid to the larger pyramid in simplest form:
</span>6 m / 12 m = 1/2 

b) <span>Ratio of the areas of the bases of the smaller pyramid to the larger pyramid:
</span><span>(1/2)^2 = 1/4 </span>

c) <span>Ratio of the volume of the smaller pyramid to the larger:
</span><span>(1/2)^3 = 1/8 </span>

d) <span>Volume of the smaller pyramid:
</span>(1/8) * 400 m^3 = 50 m^3
4 0
3 years ago
Find the value of <br>tan 45º . tan- 30° tan 60°​
Aneli [31]

Answer:

Find the exact value of tan 45º = 1/1 = 1.

Find the exact value of cos 30º = √3/2.

Find the exact value of csc 60º = 2√(3)/3

Step-by-step explanation:

math

6 0
2 years ago
The quantity of soda consumed per week at a soda fountain is 34 liters, with a standard deviation of 5.8 liters. If any 80 weeks
Mama L [17]
5.8/ sqrt 80=0.648 I think you are asking for the standard margin 
Hope this works
3 0
3 years ago
Read 2 more answers
Other questions:
  • The ferry between an island and mainland makes on round trip a day on Monday the ferry carried 83 people to the island and retur
    5·2 answers
  • 81x^2-16 factoring special cases
    9·1 answer
  • Solve the inequality. -8(1-x)+x&gt;-(8-2x)+8
    9·1 answer
  • The sampling error is the
    11·1 answer
  • Which problems result in a positive number? Choose all answers that are correct. A. –4.6 • 1.6 B. –10 • (–5.2) C. 8.4 ÷ 2 D.
    13·1 answer
  • Will give Brainliest (:
    5·2 answers
  • Factorise each of the following algebraic expressions completely,
    13·1 answer
  • A six sided number cube is rolled twice what is the probability that the first roll is an even number and the second roll is a n
    14·2 answers
  • Shari's class is making team pennants for an upcoming field day. They cut the pennants out of a large sheet of paper in the patt
    8·1 answer
  • Halp me halp me halp me halp me plss
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!