Evaluate p(x)=−3+4x when x=−2,0, and 5.

Answer: B its associative property

Step-by-step explanation:

i have a feeling its B im sorry if im wrong

Answer:

Both boxes have the same amount of work applied to them. The smaller box will get to the end first.

Step-by-step explanation:

For the 400 kg box, we can say,

force = 1 newton

force = mass*acceleration

1 = 400*acceleration

acceleration = 1/400 meters per second^2

acceleration = 0.0025 meters per second^2

Each second, the larger box's velocity is increasing by 0.0025 meters per second.

While the smaller box would have an acceleration of...

force = 1 newton

force = mass*acceleration

1 = 200*acceleration

acceleration = 1/200 meters per second^2

acceleration = 0.005 meters per second^2

Which is twice as much as the larger box.

Put simply: if the force applied is the same for the two boxes, then the smaller box will have larger acceleration. This is because more force is needed to push on the larger mass.

Because the smaller box has more acceleration, it will naturally travel faster compared to the larger box. Therefore, the smaller box reaches the goal line faster.

Answer:

6x+42

Step-by-step explanation:

By using Distributive Property we distribute 6 by multiplying both x and 7 by 6

(6*x)+(6*7)

6x+42

Answer:

6x+42

Step-by-step explanation:

if you multiply a number in this case 6 by a pharenthesis you have to multiply that number by each term inside the pharenthesis.

6(x+7) is 6*x +6*7 = 6x+42

Answer:

x=4

Step-by-step explanation:

7x4=28 and 28-3=25

Answer:

since there is more blue marbles in the bag, she will have a higher chance of pulling out a blue marble instead of red, since there are less red marbles she has a lower chance of getting a red marble.

Step-by-step explanation:

Answer:

y=3x-1

Step-by-step explanation:

Pick any x and y point (the x and y needs to be next to each other)

I will choose (-5,-16) and (-2,-7)

Answer: pretty sure it's c: 908cm

Step-by-step explanation:

454÷25= 18.16 and 18.16÷0.5= 908

Here we need to perform a change of units, from real distances to distances in a map.

We will find that the distance on the map is 9.08cm

Let's see how to get that.

First, the information that we have is:

The first thing we need to find is how many times we have 25km in 454km, we will get:

n =  454km/25km = 18.16

Each one of these 18.16, is represented with 0.5cm in the map, then the distance in the map is:

distance = 18.16*0.5 cm = 9.08cm

The distance on the map is 9.08cm

If you want to learn more, you can read:

https://brainly.com/question/17612239

Answer:

LCM : 42

Step-by-step explanation:

Answer:

-2 and -3

Step-by-step explanation:

a negative multiplied by a negative is a positive so -2 multiplied by -3 equals 6. And, -2 + -3 = -5

Answer:

You should try it it is sooo easy

Step-by-step explanation:

Answer: 24ft (rounded)

Step-by-step explanation:

Answer:

P = 42.84  cm

Step-by-step explanation:

A half-circle is joined to an equilateral triangle with side lengths of 12 units.

We need to find the perimeter of the resulting shape.

The perimeter of the half cirle is πr.

The diameter of the circle is 12. It means radius is 6 units.

An equilateral triangle has 3 equal sides. So, perimeter of the triangle is given by :

P = πr  + 12 +12

= 3.14(6) + 24

= 42.84  cm

Hence, the perimeter of the resulting shape is 42.84  cm.

Answer:

9

Step-by-step explanation:

you can buy 6 with ten then 3 with the five because each roe sells for 1.6

so you have a total of 9

Answer:

x = [tex]\sqrt{30}[/tex]

Step-by-step explanation:

Applying altitude- on - hypotenuse theorem.

(leg of large Δ )² = ( part of hypotenuse below it ) × ( whole hypotenuse )

x² = 3 × (3 + 7) = 3 × 10 = 30 ( take square root of both sides )

x = [tex]\sqrt{30}[/tex]

Answer:

D. 7 up and 5 left

Step-by-step explanation

Pick any letter and see how you can get it to match the same letter but on the other shape. Ex. letter A if you go up 7 and then go 5 to the left it will be at the exact spot as A'. Hope this helps

Answer:

Y= 1x+-5

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

You cant count the spaces up (9) and over (-3) between the two points and do up/over so it would be 9/-3 and simplified that is -3/1 or 3

Answer:it is confusing

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

The greatest common factor of f and g is 1.

The greatest number can divide the numbers into equal parts.

It is called the greatest common factor.

Given:

2 prime numbers are represented by f and g.

That means the numbers are only factored by 1 and the number itself.

Let f = 2 and g = 3

Here, 2 and 3 are the prime numbers.

The GCF of 2 and 3 is 1.

That means the numbers are only factored by 1 and the number itself.

So, the greatest common factor of f and g is 1.

Therefore, 1 is GCF.

To learn more about the greatest common factor;

https://brainly.com/question/11221202

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Given:

Professional climbers climb 828 meters in 6 hours.

To find:

how far did they climb in the first 2 hours?

Solution:

According to the question,

In 6 hours, they climb 828 meters.

In 1 hour, they climb [tex]\dfrac{828}{6}[/tex] meters.

In 2 hour, they climb [tex]2\times \dfrac{828}{6}[/tex] meters.

Now, the distance they climb in the first 2 hours is

[tex]\text{Climb in first two hours}=2\times \dfrac{828}{6}[/tex]

                                      [tex]=\dfrac{828}{3}[/tex]

                                      [tex]=276[/tex]

Therefore, they will climb 276 meters in first 2 hours.

Answer:

9 blue carnations.

Step-by-step explanation:

Given that,

Fiona has 18 red carnations, 27 white carnations, and 36 blue carnations. She wants to make arrangements of red, white, and blue carnations.

If she makes the greatest number of arrangements possible, then we need to find how many blue carnations will be in each arrangement.

Greatest possible arrangements = HCF of 18,27 and 36

The factors of 18 are: 1, 2, 3, 4, 6, 9, 12, 18,

The factors of 27 are: 1, 3,9,27

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

The greatest common factor = 9

For blue carnation,

B = (36/9) = 4

Hence, in each arrangements there are 9 blue carnations.

1=x²: two solutions because the square root of 1 is positive 1 and negative 1

Answer:

B. -1 = x^2; No real solution because there is no real number that, when squared, produces -1

Step-by-step explanation:

Answer:

A.2

Step-by-step explanation:

X is equal to 2

If you plug in 2 for X both sides will equal each-other

2(2) + 4(2)-9 = (2) + 1

4 + 8 - 9 = 3

12-9 = 3

3 = 3

Therefore X is equal to 2

Answer:

-5 and 2

Step-by-step explanation:

Answer:

DFE = 23

EDS = 111

Step-by-step explanation:

Mathematically;

(3x-10) + 46 + 180 - (5x + 14) = 180

Reason for this is that sum of angles in a triangle is 180

Thus;

3x-10 + 46 - 5x-14 = 0

-2x + 22 = 0

2x = 22

x = 22/2 = 11

DFE = 3x - 10 = 3(11) - 10 = 33-10 = 23

EDS = 180 - (5x + 14) (sum of angles on a straight line)

180 - (5(11) + 14)

= 180 - 69

= 111

EDS

Answer:

2 on the y axis and 6 on the x axis

Step-by-step explanation:

Answer:

x intercept : (6,0)

y intercept : (0,2)

Step-by-step explanation:

Answer:

the value of these two numbers are 1/2 and 3/2

Step-by-step explanation:

Given that:

x+y < 2 ---- (1)

y - x > 1 ---- (2)

From equation (2), let y  > 1 + x then substitute it into equation (1)

x + 1 + x < 2

2x + 1 < 2

2x < 2 - 1

2x < 1

x < 1/2

From equation (2), replace the value of x to be 1/2

y - 1/2 > 1

y > 1 + 1/2

y > 3/2

Answer:

5.023 I believe

Step-by-step explanation:

Answer:

The answer is 9 7/10

Step-by-step explanation:

hope this helps

Answer:

x = 18 degrees

Step-by-step explanation:

50 - 32 = 18