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
Kruka [31]
2 years ago
11

Estimate the product by rounding to the nearest

Mathematics
1 answer:
Natasha2012 [34]2 years ago
4 0
8000x 51000 = 408000000
You might be interested in
7 times as much as the sum of 1/3 and 4/5
Jet001 [13]
First of all, you add 1/3 and 4/5, so you get:
\frac{1}{3} +  \frac{4}{5}

To add 2 fractions, they need to have the same denominator. Since 3 and 5 don't have a common factor, so you multiply 1/3 by 5, and 4/5 by 3, so you get:
\frac{1*5}{3*5} +  \frac{4*3}{5*3}
\frac{5}{15} +  \frac{12}{15}

Now, the two fractions got the same denominator, and you can add them by adding the numerators over the same denominator. (You don't add denominators in addition) so you get:
\frac{5+12}{15}
\frac{17}{15}

That's the sum of 1/3 + 4/5.

Now, they want the sum of the 2 fractions 7 times. So you multiply 17/15 by 7. And as you know, 7 = 7/1. So you get:
\frac{17}{15} *  \frac{7}{1}

In multiplication no need to have the same denominator. You multiply nominators by nominators and denominators by denominators. So you get:
\frac{17*7}{15*1}
\frac{119}{15}

Since 119 and 15 don't have a common factor, so they can't be simplified.
So, the answer is 119/15. 

Hope this Helps! :D
7 0
3 years ago
Read 2 more answers
A<br> 4 x 3w<br> B<br> 5 - 4r<br> C<br> 8 ÷÷ 4p<br> D<br> 4 ÷÷ 2y
Dovator [93]

Answer:

ok?

Step-by-step explanation:

7 0
3 years ago
What is the value of the discriminators 3x^2-4x+2=0
ohaa [14]

Answer:

x =(4-√40)/6=(2-√ 10 )/3= -0.387

x =(4+√40)/6=(2+√ 10 )/3= 1.721

Step-by-step explanation: Hope this helped!!!

plz give me brainliest!! thxxx

3 0
3 years ago
Show work please!...
Leni [432]

Answer:what goes around comes around

Step-by-step explanation:

"i need points too thanks"

7 0
3 years ago
What is 3/5 as a decimal?
Liula [17]
The answer to the question is 0.6
7 0
3 years ago
Read 2 more answers
Other questions:
  • Write 3 additions 3 multiplications 2 division equato that equals the number 42830
    8·1 answer
  • PRETTY EASY QUESTION! LOTS OF POINTS!
    5·2 answers
  • Four is no less than the quotient of a number x and 2.1.
    11·1 answer
  • (y4 – y3 + 2y2 + y – 1) ÷ (y3 + 1)
    10·1 answer
  • Help. Not good at word problems
    11·1 answer
  • The graph of an exponential function has
    6·2 answers
  • Please help me ASAP!!!! :) I’d appreciate it
    9·1 answer
  • Factor<br> 1 out of -x +6<br> The factored expression is
    12·1 answer
  • Pls help ill mark brainliest
    6·2 answers
  • What is the quotient of 1476 and 12
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!