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
miv72 [106K]
3 years ago
14

5 + 4^2 + 6 - 2^2 - 1 = 19

Mathematics
1 answer:
Ann [662]3 years ago
8 0
I have that same question and don’t know how to do it
You might be interested in
Need help with this question plz.Will Give BRAINLIEST
Ierofanga [76]
For the first one his car used 8/340 or 2/85 gallons for one mile.

After the fix, his car 7/350 or 1/50 gallons for one mile.

Then you subtract 1/50-2/85 to get (17-10)/850 or 7/850.

You multiply this by 4 to get 28/850 which is $0.0329411

Since it is asking for cents you multiply by 100 to get approximately 3 cents.
5 0
3 years ago
Which is the simplified form of the expression 3(7/5x+4) - 2(3/2 - 5/4x)?
Kruka [31]

Answer:

B. \frac{67}{10} x + 9

Step-by-step explanation:

Simplify the expression. Remember to go by the order of operations, or PEMDAS.

1) First, distribute the numbers outside of the set of parentheses to the terms inside the set of parentheses next to them. Then, simplify the fractions.

3(\frac{7}{5} x + 4) -2 (\frac{3}{2} -\frac{5}{4} x)

\frac{21}{5}x + 12  - \frac{6}{2} + \frac{10}{4} x

\frac{21}{5} x + 12 - 3 + \frac{10}{4} x

2) Finally, combine like terms. (This means to add or subtract constants and to add or subtract terms with the same variables.) You may need to convert terms to the same denominator in order to do so easier. Then, reduce the fraction.

\frac{21}{5} x + 9 + \frac{10}{4}x \\\frac{84}{20}x + \frac{50}{20}x + 9 \\\frac{134}{20}x + 9 \\\frac{67}{10}x + 9

Thus, the answer is \frac{67}{10} x + 9.

8 0
3 years ago
A pair of jeans that originally costs $42 is 25% off.Find the sale price.ASAP PLZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Anon25 [30]
Original Price = $42
Discount = 25%   ---------> 25% is discount because it says 25% <span><u />off!!!</span>
Now,
Sale price = original price - discount % of original price  
                 = 42 - 25% of 42 
                 = 42 - (25/100) * 42   
                 = 42 - 0.25 * 42 
                 = 42 - 10.5 
                 = 31.5

So, the sale price is $31.5
6 0
3 years ago
Solve algebraically for all values of x<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx-4%7D%20%2Bx%3D6" id="TexFormula1" title="\s
kirza4 [7]

Answer:

x=5

sqrt of 5-4=1

then 1 +x(5)=6

7 0
3 years ago
Read 2 more answers
The following table is a function.<br> х -1 5 7 2 6 3 8 4 1 y -3 3 7 -4 5 9 7 1 0
Kruka [31]

Answer:false

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Multiply (2x-5)(x+7) and show work please
    13·2 answers
  • Shadow that is 24 meters long. How tall is the building?
    11·2 answers
  • Nine times ten to the negative eleventh power over two point four times ten to the eighth power
    12·1 answer
  • PLEASE HELP ME QUICKLY
    15·2 answers
  • Draw the angle below in standard position. -3pi/4
    15·1 answer
  • How do you use the digits in a hundredths decimal to write a percent?
    7·1 answer
  • How does the evidence in the first passage differ from the evidence in the second? Passage 1 uses anecdotal evidence, while pass
    15·2 answers
  • What is 6 1/8 as a decimal?
    5·2 answers
  • D(x, y) = (3x, 3y)
    13·1 answer
  • A ball is thrown with an initial speed of 17 mph in a direction that makes an angle of 22 degrees with the positive x-axis. Expr
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!