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
pentagon [3]
3 years ago
9

What is the value of 6x - 3y if x = 5 and y= -1

Mathematics
2 answers:
matrenka [14]3 years ago
8 0

Answer:

<h2><u><em>33</em></u></h2>

Step-by-step explanation:

What is the value of 6x - 3y if x = 5 and y= -1

6x - 3y =

replace with values

6 * 5 - 3 * ( -1 ) =

30 + 3 =

33

nadezda [96]3 years ago
5 0

Answer:

33

Step-by-step explanation:

6x - 3y

=> x = 5, y = -1 Substitute in the above equation,

=> 6(5) - 3(-1)

=> 6(5) + 3

=> 30 + 3

=> 33

You might be interested in
N. Section 2.2<br> Find the difference. Write the difference in lowest terms.<br> 8 1/3 - 5=
MaRussiya [10]

Answer:

3 1/3

Step-by-step explanation:

8-5=3=3 1/3.

hope u understand

8 0
3 years ago
X+3/ x2-9x+20<br> A.4<br> B-3<br> C-4<br> D 5<br> E.3<br> F -5 <br> apex
serious [3.7K]

Answer:

  • local minimum at x = -3-2√14
  • local maximum at x = -3+2√14

Step-by-step explanation:

The first derivative simplifies to ...

  d/dx( ) = -(x^2 +6x -47)/(x^2 -9x +20)^2

This has zeros that can be found by the usual methods of solving quadratics:

  x = -3 ±2√14

The positive value of x corresponds to what I might call an "apex." (See the first attachment.) The negative value is where the function turns around an approaches the horizontal asymptote from below. (See the second attachment.)

3 0
4 years ago
Change 26 out of 40 to a percentage
GenaCL600 [577]

Answer:

65

Step-by-step explanation:

26 divided by 40 then multiply by a hundred

6 0
3 years ago
It is said that 3 out of every 8 smartphones in the United States are iPhones.
Rudiy27
What they said at the top
4 0
4 years ago
PLEAS HELP ME WITH FRACTIONS, WHOEVER IS FIRST I MAKE BRAINLIESTTTTT<br>​
Romashka [77]

Answer:

\frac{1}{9} × \frac{1}{3}

Step-by-step explanation:

Find the fraction of the <u>blue part</u> (simplify as much as possible): \frac{1}{3}

Find the fraction of the <u>purple part</u> (simplify as much as possible): \frac{1}{9}

7 0
3 years ago
Other questions:
  • Fill in the blanks with numbers
    10·1 answer
  • Please help me I’m so lost
    5·1 answer
  • Find the mean, median, and mode. If necessary, round your answer to the nearest tenth.
    6·1 answer
  • What is a real-word problem finding an equivalent measurement for 12 kilometers
    7·1 answer
  • Find the quotient of 88 and 11
    8·1 answer
  • Six students all took the same test. Their scores were 70, 71, 75, 75, 88, 89. What is the mean absolute deviation for the test
    11·1 answer
  • Help
    11·2 answers
  • Tim wrote the following statement:
    14·2 answers
  • 53% equals:<br> Fraction
    8·2 answers
  • Use the bar graph. Astronauts installed 15 new tiles on the outside of the space station they spent 390 minutes on the task. eac
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!