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
NARA [144]
2 years ago
5

3÷5(6×7) - 4Plz I need help​

Mathematics
2 answers:
myrzilka [38]2 years ago
8 0

Answer:

- 3 and 69/70

Step-by-step explanation:

3 ÷ 5(6 × 7) - 4

3 ÷ 5(40) - 4

3 ÷ 210 - 4

1/70 ÷ 4

- 3 and 69/70

ivolga24 [154]2 years ago
4 0

Answer:

21.2

Step-by-step explanation:

3/5(42)-4

0.6(42)-4

25.20-4

21.2

You might be interested in
Find the greatest common factor of 270 and 360.
Vitek1552 [10]
Finding the greatest common factor ( or G C F ):
G C F is the largest number that divides evenly into all the numbers.
270 : 90 = 3
360 : 90 = 4
G C F ( 270, 360 ) = 90
4 0
3 years ago
Read 2 more answers
How did you do 2 step equations but in a word problem? Thankyou
dem82 [27]

Answer:

A example:  A customer brought 5 quarts of lemonade from Leah's stand. She also tipped Leah an additional $2. The customer finally paid a total of $27 including the tip. How much is each quart of lemonade worth? If x is what the lemonade is worth, write an equation to figure out the total.

In this problem, the x is what the lemonade is worth. So you should start with a 5x. The customer also tipped $2. So you should add 2 to the 5x. We also know the total, 27.

With the information we can form an equation.

5x + 2 = 27.

To solve, we can subtract 2 from both sides and finally dived by 5 on both sides as well. Your final answer should be x = 5.

Hopefully this is what you're looking for, sorry for being late!

8 0
2 years ago
Can anyone simplify this:<br><br> ab+bc+ac
Yuliya22 [10]
It's a to the power of 2
B to the power of 2
C to the power of 2
6 0
3 years ago
How do you factor n^3-2n^2 ?
antoniya [11.8K]
Factor out common numbers or variables when you can.

To make this the most simplified factor, factor out n², as it is the least factor both have.

n³/n² = n
-2n²/n² = -2

n - 2 is your new answer


hope this helps
7 0
2 years ago
Read 2 more answers
What is the sum of the polynomials? (8x^2-9x^2-4x)+(x^2-3y^2-7x)
Shtirlitz [24]

The sum of the polynomials is -11x - 3y^2.

In order to find this we must first collect all like terms. To start, we'll begin with all x^2 terms.

8x^2 - 9x^2 + x^2 = 0

Since these all cancel, we're left with no x^2 term. Next we'll do x terms.

-4x - 7x = -11x

The only thing left is -3y^2, which has no alike term. so we just include that in there.

-11x - 3y^2

6 0
3 years ago
Other questions:
  • If 6x+4y=2 and 2x-7y=20 what is 8x-3y<br> ????<br> ???
    10·1 answer
  • What happens to the decimal point in a number when the number is divided by 10?
    13·2 answers
  • Is this a relation or a function explain your answer
    14·1 answer
  • Need help with this. <br><br> A B C D
    10·1 answer
  • What are the coordinates of a point called
    15·1 answer
  • How to simplify 7 - 9x - 25 into an expreesion
    12·2 answers
  • For a hypothesis test of H0: p = 0.65 against the alternative Ha: p &lt; 0.65, the z test statistic is found to be -2.35. What c
    14·1 answer
  • PH = -log10 (C).
    8·1 answer
  • Select the option that best describes the relationship
    6·1 answer
  • Help ASAP please again​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!