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
Aleksandr-060686 [28]
3 years ago
14

Determine if the statement below is always true, sometimes true, or never true. When x is a

Mathematics
2 answers:
Akimi4 [234]3 years ago
6 0

Answer:

sometimes true

Step-by-step explanation:

if x is a positive integer the statement is true, if x is negative integer the statement will be false.

lapo4ka [179]3 years ago
6 0

Answer:

The statement is sometimes true.

Step-by-step explanation:

The statement is sometimes true, ie when x is positive integer, then -3x will be negative.

But when x  is negative, then -3x will be positive { -3 * - x = +3x }

You might be interested in
Write the equation of the line in slope-intercept form.
Ymorist [56]

Answer:

y = 1/40x + 20

Step-by-step explanation:

Slope-intercept equation format:

y = mx + b

m = slope/ gradient/ constant of variation/ rate of change

b = y-intercept

To find the slope, use the formula:

\frac{y_2-y_1}{x_2-x_1}

Find  two random points:

1 - (0.5, 40) , 2 - (1, 60)

Plug in:

\frac{60-40}{1-0.5}

Solve:

\frac{20}{0.5}

Divide:

\frac{1}{40}

The y-intercept is when the x-coordinate is equal to 0.

The y-intercept is always the beginning.

So observing the graph, the first point is (0, 20)

The x-coordinate is 0.

Y intercept = 20.

Plug in both slope and y-intercept:

y = 1/40x + 20

8 0
2 years ago
5 1/2+ 3 2/3+ 1 4/5
Mazyrski [523]

Answer:

10\frac{29}{30}

Step-by-step explanation:

5\frac{1}{2} +3\frac{2}{3} +1\frac{4}{5}

Let us group the integers and the fractions.

5\frac{1}{2} +3\frac{2}{3} +1\frac{4}{5} = (5+3+1)+(\frac{1}{2} +\frac{2}{3}+\frac{4}{5}  )

= 9+\frac{15+20+24}{30}

= 9+\frac{59}{30}

=9+1\frac{29}{30}

=10\frac{29}{30}

7 0
3 years ago
What is the value of h(3) multiplied by h(7)<br><br> P.S. I will give brainliest to the best answer
Eddi Din [679]

Answer:

21

Step-by-step explanation:

Because h(3) times h(7) is equal to 21.

Hope it helps!

4 0
2 years ago
Is -12/6 a rational number?
stiv31 [10]
A rational number is any number that can be turned into a fraction....it can be negative or positive.

Therefore, -12/6 is a rational number
3 0
3 years ago
Solve the system.
liraira [26]

Answer:

Option D is right,.

Step-by-step explanation:

-a+4b+2c=-8   ... i

3a+b-4c=9      ... ii

b=-1                 ... iii

Substitute the value of b, in i and ii

-a-4+2c =-8 or -a+2c = -4

and 3a-1-4c = 9 or 3a -4c =8

Now we have two equations in two variables

-a+2c =-4 and 3a-4c =8

a = 2c+4:  substitute this in the other equatin.

3(2c+4)-4c =8 Or 2c +12 =8

2c =-4 or c = -2

Substitute in -a+2c =12

-a-2 = -4

a = -2+4 =2

a=2, b=-1 and c =-1 is the solution.


6 0
3 years ago
Other questions:
  • show one way to count from $82 to $512 without subtraction or multiplication, but on a number line? This is me tryin to understa
    5·2 answers
  • A RECIPE CALLS FOR 32 FLUID OZ OF HEAVY CREAM. how many 1-pint containers of heavy cream are needed to make the recipe
    14·1 answer
  • The length of a rectangle is 25
    12·1 answer
  • It is important to know the appropriate dose of ibuprofen for a child so that you are ready in the case of high fever. The dosin
    13·2 answers
  • justin has 7.50 more than eva and emma has 12 less than justin. together, they have a total of 63.00. how much does each person
    5·2 answers
  • Which of these inequalities has no solutions?
    12·1 answer
  • Bobby earns $72 for the day and $6 for each delivery he makes. He wants to make $150 in work day. How many deliveries must Bobby
    14·1 answer
  • PLSSSSSSSSS ANSWER I GOTTA FINISH THIS IN THE NEXT 50 MINUTES
    11·2 answers
  • Which number is composed of exactly 8
    12·2 answers
  • Algebraic expression the sum of a number and 12 is greater than 52<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!