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
olga nikolaevna [1]
2 years ago
11

By rounding to 1 significant figure, estimate the answers to these questions:

Mathematics
1 answer:
Allisa [31]2 years ago
5 0

Answer:

a) 270000

b) 2000000

c) 24000000

Step-by-step explanation:

For a)

346 to 1 s.f is 300

904 to 1 s.f is 900

300 × 900 = 270000

For b)

2451 to 1 s.f is 2000

988 to 1 s.f is 1000

2000 × 1000 = 2000000

For c)

3204 to 1 s.f is 3000

7756 to 1 s.f is 8000

3000 × 8000 = 24000000

Hope this helped and have a good day

You might be interested in
The height of a trapezoid is 15m and the midsegment is 32m. What is the area of the trapezoid?
viktelen [127]
The formula is: A=1/2 h (base one + base two) 

<span>Plug in your numbers and you will get the area.</span>
6 0
3 years ago
A bag of marbles contains 1 green, 5 red, and 2 blue. Find the probability of picking a red marble, putting it back in the
sleet_krkn [62]

Answer:

Red = 25/32768

Blue = 4/64

Step-by-step explanation:

Green Marbles = 1

Red Marbles = 5

Blue Marbles = 2

Probability of picking a red marble = 5/8 x 5/8 x 5/8 x 5/8 x 5/8 = 25/32768

Probability of picking a blue marble = 2/8 x 2/8 = 4/64

6 0
3 years ago
PLZZ HURRY I am being timed
dolphi86 [110]

Answer:

so for each group just multiply the number of socks in each group to 5 and = s

so

1. s = 4x5

s = 20

Step-by-step explanation:

A. S/5; when S=20, the number of socks in each group is 4.

6 0
2 years ago
15-5(365x) = 1,840<br><br> What does x equal?
nirvana33 [79]

Answer:

The answer to your question is x = -1

Step-by-step explanation:

                         15 - 5(365x) = 1840

Process

1.- Subtract 15 in both sides of the equation

                       15 - 5(365x) - 15 = 1840 -15

2.- Simplify

                            -5(365x) = 1825

3.- Divide by -5 both sides

                            -5(365x)/-5 = 1825/-5

4.- Simplify

                                365x = -365

5.- Divide by 365 both sides

                                365x/365 = -365/365

6.- Simplify

                                x = -1                                                  

6 0
3 years ago
Read 2 more answers
SOMEONE PLEASE HELPP
madam [21]
Volume of Pyramid= 1/3 x base area x h = 1/3 (6x6)(5.83) = 70
I don't have understand why you have different numbers
4 0
3 years ago
Read 2 more answers
Other questions:
  • Hershey's 6-oz milk chocolate almond bar contains 25 milligrams of caffeine. A 20-oz bottle of Coca-Cola has 32 more milligrams
    11·2 answers
  • Joey opened a bank account 5 years ago with $100. today he has $1000 in the account. what is the percentage od increase?
    8·1 answer
  • A national consumer magazine reported the following correlations.
    10·1 answer
  • 176.59 in word form​
    15·1 answer
  • Por favor me podrían ayudar y dar un ejemplo de cómo llevar a cabo
    11·1 answer
  • The percentage difference from 239,900 to 251,895
    7·2 answers
  • Please help! Thank you.
    6·1 answer
  • E/2=3 please help ASAP
    15·2 answers
  • What is 2 7/12 written as a decimal?<br><br> OA) 0.2583<br> OB) 2.583<br> OC) 2.583<br> OD) 5.83
    8·1 answer
  • Given the line y=3/5x+2 find the perpendicular line passing through the point (12,-7)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!