Graph t> -2 on a number line

Answer:

Step-by-step explanation:

Given the function y= 2x if x>0 and x−3 if x≤0, to find the value of the function for x = 1, we will substitute x = 1 into the function y = 2x since x>0 at that point.

If x = 1;

y = 2(1)

y = 2

Hence when x = 1, y = 2

If x = 3, we will still use the function y = 2x since 3 is still grater than 0 satisfying the condition x>0.

y = 2(3)

y = 6

Hence when x = 3, y = 6

when x = 0, since x is zero, we will substitute x = 0 into the function x-3 because x≤0 at this point.

If y = x-3

y = 0-3

y = -3

Hence when x = 0, y = -3

when x = -2, we will substitute x = 0 into the function x-3 because -2 is also less than zero

If y = x-3 for x≤0

y = -2-3

y = -5

Hence when x = -2, y = -5

Answer:

5/8

Step-by-step explanation:

The answer is 5/8 because 1/8 is equivalent to 0.125, so just multiply 0.125 with 5. Then, you will get 0.625 as you answer.

Hope this helps!

Answer:

6

Step-by-step explanation:

point D = -6

point A = 18

distance between point D and A: 18 - (-6) = 24

midpoint distance = 24/2 = 12 units away from each point

-6 + 12 = 6

18 - 12 = 6

your midpoint is at 6

Answer:

6

Step-by-step explanation:

-6 to 18 is a difference of 24. half of 24 is 12.-6 + 12 is 6 so 6 is halfway between point d and point a

Answer:

Step-by-step explanation:

Monomials have only one term each.

Thus:

-7 is a monomial

a   is a monomial

x + y   is NOT a monomial ; it has two terms and is thus a binomial

1/x    is a monomial

24r^2st^3    is a monomial

ab/5    is a monomial

bx

[tex]-7, a, \frac{1}{x} , 24r^{2} st^{3} , \frac{ab}{5}, bx[/tex] all these terms represents monomials.

"Monomials are defined as the polynomial which represents a single term. This single may consist of two or more numbers and variables with highest exponents."

According to the question,

From the given terms,

-7 is a single term .

Therefore, monomial.

a is a single term .

Therefore, monomial.

x + y is not a single term .

Therefore, it is not a monomial.

[tex]\frac{1}{x}[/tex]  is a single term .

Therefore, monomial.

[tex]24r^{2} st^{3}[/tex] is a single term .

Therefore, monomial.

[tex]\frac{ab}{5}[/tex] is a single term .

Therefore, monomial.

b x  is a single term .

Therefore, monomial.

Hence, [tex]-7, a, \frac{1}{x} , 24r^{2} st^{3} , \frac{ab}{5}, bx[/tex] all these terms represents monomials.

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Answer:

4+b

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

Since M is on LN,

LM + MN = LN.

[tex](2x+7)+3x=4x+9[/tex]

Remove brackets:

[tex]2x+7+3x=4x+9[/tex]

Add the x terms:

[tex]5x+7=4x+9[/tex]

Subtract 7 from both sides:

[tex]5x+7-7=4x+9-7[/tex]

[tex]5x=4x+2[/tex]

Subtract 4x from both sides:

[tex]5x-4x=4x+2-4x[/tex]

[tex]x=2[/tex]

[tex]LM=2x+7=2(2)+7=4+7=11[/tex]

Answer:

-56

Step-by-step explanation:

t=-9 u=7

(-9)(7) + (7) =

-63 + (7) =

-56

Answer:

-56

Step-by-step explanation:

-9(7)=-63

-63+7=-56

Answer:

C. -∞ < x < ∞

Step-by-step explanation:

Domain is the set of x-values that can be inputted into function f(x).

We see that our x-values can be any number. Therefore, we have all real numbers as our domain:

(-∞, ∞) or -∞ < x < ∞

Answer:

C. -∞ < x < ∞

Step-by-step explanation:

Plato

The day of the week will be Saturday the next time they are both at the gym.

The least common multiple is defined as the least positive integer that is dividable by both given numbers.

A group's Least Common Multiple (LCM) is the smallest number that is a multiple of all the numbers. For example, the LCM of 4 and 5 is 20; 20 is the smallest number that is both a multiple of 4 and a multiple of 5

To solve this problem, we need to find the least common multiple (LCM) of the two sequences of days, 3 and 4.

The LCM of 3 and 4 is 12, which means that after every 12 days, Max and Ellen will both be at the gym on the same day.

Starting from Monday, the next time Max and Ellen are at the gym together will be 12 days later, which is a Saturday.

Hence, the answer is an option (D) Saturday.

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Answer:

x=13

like the other person said but ill show you how

Step-by-step explanation:

(x-5)+(x+14)=35

add the x's together

add up the -5 and the 14

2x+9=35

subtract 9

2x=26

divide 2

x=13

Answer:

1x12

2x6

3x4

4x3

6x3

12x1

Step-by-step explanation:

it could be 1 and 12   2 and 6   3 and 4  

Step-by-step explanation:

THe product is the answer to a multiplication equation so the numbers above are all products of 12! :D

$9.70 / 2.5lbs = $3.88 / pound of roasted peanuts.

$8.55 * 1.4lbs = $11.97 / 1.4 pounds of almonds

$8.55 - $3.88 = $4.67.

Roasted peanuts cost $4.67 less per pound than almonds.

$11.97 - $9.70 = $2.27

You spend $2.27 more on almonds than you do roasted peanuts.

Answer:

60% of them are women 40% are men

Answer:

Step-by-step explanation:

x + 12 = y

x = y - 12

Answer:

answer is 160

Step-by-step explanation:

1. We assume, that the number 40 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 40, so we can write it down as 100%=40.

4. We know, that x% equals 64 of the output value, so we can write it down as x%=64.

5. Now we have two simple equations:

1) 100%=40

2) x%=64

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=40/64

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 64 is what percent of 40

100%/x%=40/64

(100/x)*x=(40/64)*x    

100=0.625*x

100/0.625=x

160=x

x=160

now we have:

64 is 40% 160

Answer:

Step-by-step explanation:

4x + 2x - 10 = 6x - 12

6x - 10 = 6x - 12

-10 ≠ -12

no solutions

The number of solution will be;

⇒ No solution.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ 4x + 2 (x - 5) = 3 (2x - 4)

Now,

Since, The expression is,

⇒ 4x + 2 (x - 5) = 3 (2x - 4)

Solve for x as;

⇒ 4x + 2x - 10 = 6x - 12

⇒ 6x - 10 = 6x - 12

⇒ - 10 = - 12

⇒ - 10 ≠ - 12

Thus, It has No solution.

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Answer:

i cant really see because of glare

Step-by-step explanation:

Answer:

nchhfhhhgfddnbnbbhtffghtnj5ydwkdyherv

Answer:

The number is 20

Step-by-step explanation:

Four-fifths = 4/5

Let the number = x

4/5 of x = 16

4/5 * x = 16

4/5x = 16

Divide both sides by 4/5

x = 16 ÷ 4/5

= 16 × 5/4

= 80 /4

= 20

Therefore, the number is 20

Answer:

593775

Step-by-step explanation:

Answer:

Zoe has 6 cherries

Answer:

6

Step-by-step explanation:

if Ann had 4 cherries on her Ice Cream and it says that Ann had 2 fewer that Zoe. So Zoe should have 6 cherries.

[tex]4+2=6[/tex]

Answer:

0,0

Step-by-step explanation:

The function set is empty

The ordered pair in options B and D does not  represents the  function.

The sets of ordered pairs {(1, 1) (2, 2) (3, 3) (4,4) (5,5)}, {(2, 1) (4, 2) (6, 3) (8, 1) (10, 2)}, {(0, 0) (2, 3) (3,6) (2.9) (6, 12)} and {(1,5) (2, 4) (3, 3) (4,2) (5, 1)}.

A function is defined as a relation between a set of inputs having one output each.

For the given ordered pairs graphs are plotted below.

A) The ordered pair {(1, 1) (2, 2) (3, 3) (4,4) (5,5)} represents the linear function.

B) The ordered pair {(2, 1) (4, 2) (6, 3) (8, 1) (10, 2)} does not represents the  function.

C) The ordered pair {(0, 0) (2, 3) (3, 6) (2, 9) (6, 12)} does not represents the function.

D) The ordered pair {(1,5) (2, 4) (3, 3) (4,2) (5, 1)} represents the linear function.

Therefore, the ordered pair in options B and D does not  represents the  function.

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Step-by-step explanation:

It A because Acute is smaller then Obtuse that what I look at

Answer:

It A

Step-by-step explanation:

Can I please get brainliest?

Answer:

-37- -47=-10

Step-by-step explanation: