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
Oksana_A [137]
3 years ago
14

5. The average weight of a blue whale is 4 x 105 pounds. The average weight of an elephant is 1 x 10 pounds. How many more times

heavier is a blue whale than an elephant in pounds? ​
Mathematics
1 answer:
solong [7]3 years ago
7 0

Answer:

42 more times

Step-by-step explanation:

1) 4×105=420 (pounds)-blue whale

2) 1×10=10 (pounds)- elephant

3) 420:10=42

You might be interested in
2 to the power of negative 6
Alik [6]

Answer:

0.015625

Step-by-step explanation:

2^-6=0.015625

you can do it on any calculator to check

6 0
3 years ago
Read 2 more answers
Kiran has 10 1/2 feet of lumber and wants to make a bookshelfKiran needs two side panels that are each 5 2/3 feet. How much more
eimsori [14]

Total height of lumber, H = 10 1/2 feet = 21/2 feet .

Height of side panel, h = 5 2/3 feet = 17/3 feet .

Now,

Extra lumber required, L = 2 × Height of side panel - Total height of lumber

L=[2\times (\dfrac{17}{3})]-\dfrac{21}{2}\\\\L = \dfrac{5}{6}\ feet

Therefore, extra lumber required is \dfrac{5}{6} feet.

Hence, this is the required solution.

4 0
3 years ago
How do you write 19,830 in scientific notation? _____× 10^_____
pshichka [43]

Answer:

1.983(10⁴)

Step-by-step explanation:

Since we need to have ones and decimals as proper scientific notation, we have 1.983. Since we need the value of 19830, we need to move the decimal place 4 places to the right, so our exponent is 4.

*I double checked my work this time.

8 0
3 years ago
Read 2 more answers
Need help solving these, if anyone is able to help, then please feel free! Help please ❤
crimeas [40]
# 3 is .4 because u multiply .2*.2
4 0
3 years ago
Sally is reading a 729 page book. She wants to figure out how many pages she would need to read each day (d) to complete her boo
choli [55]

Answer:

729 divided by x

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the expression of the quotient of 32 times a number and 4 is 16​
    11·2 answers
  • Help me out please? Math photo
    5·1 answer
  • Find the value of the expression 2x4–5x3+x2+3x+2 for:<br><br> x=5
    6·2 answers
  • What is the y-value when x ec<br> y = 750 - 16(x)
    8·1 answer
  • What's the product and sum​
    11·1 answer
  • If 1=3<br><br>2=3<br><br>3=5<br><br>4=4<br><br>5=4<br><br>Then, 6=?
    13·1 answer
  • Please solution and answer a and b thanks you ​
    14·1 answer
  • What is "(1.2) x 3.05"<br> step by step
    12·1 answer
  • Rewrite 30x + 75 using the distributive property with the greatest
    7·1 answer
  • Samples of rejuvenated mitochondria are mutated (defective) in 1% of cases. Suppose 18 samples are studied, and they can be cons
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!