I need help please, its super urgent.

Answer:

[tex]4(s.t)[/tex]

[tex]-6(s^2+t)[/tex]

[tex]s^2.t^2[/tex]

Step-by-step explanation:

Like Terms

To be considered similar or like terms, two or more terms must have the exact same variables with the exact same exponents, regardless of the coefficients. For example, the following are like terms:

[tex]x, 5x, -3x, 2/5x[/tex]

[tex]3ab^2, -1/2ab^2, 7b^2a[/tex]

The following are not like terms:

[tex]x, 3y, -x^3[/tex]

[tex]pq^3, p^3q^3, -p^3q[/tex]

We need to find which of the given terms are not considered to be like terms with the expression [tex]-6s^2t[/tex]. The variable s must be squared and the variable t must have an exponent of 1.

Applying the above definition, the following expressions are not like terms:

[tex]4(s.t)[/tex]

[tex]-6(s^2+t)[/tex]

[tex]s^2.t^2[/tex]

Answer:

s^2 X t^2

4(s x t)

-6(s^2+t)

CAN YOU PLease

GIVE ME A BRIANLIST

Step-by-step explanation:

Answer:

It seems to be 2

Step-by-step explanation:

man is singular s Ms Kennedy is one person

Answer:

i think that would be 4

Step-by-step explanation:

because two other random people showed up

Answer:

answer is 8.5

Step-by-step explanation:

Answer:

16.8 cubic metres

Step-by-step explanation:

Given: 1 cubic foot = 6.23 gallons

           1 cubic foot = 0.028 cubic metres

Let the conversion into cubic metres be represented by x.

Thus we can say that;

6.23 gallons = 0.028 cubic metres

and

3738 gallons = x cubic metres

So that,

x = [tex]\frac{3738*0.028}{6.23}[/tex]

   = 16.8

x = 16.8 cubic metres

The conversion of 3738 gallons into cubic metres is 16.8 cubic metres.

you should use desmos

Answer: y= -10x - 10

Step by step explanation: All you need to do is distrubute then solve for y and then graph, and that is all you need to do, you can do this on Desmos

Answer:

when I solve the equation of -3×+6>12

-3×>12-6...........subtract 6 from both side

-3×>6................simplify

-3×/-3 <6/-3......when we divide or multiple by negative number the sign will be in opposite direction

×<-2 ...........× is solved

s.s( solution set ) ={x<-2 like -3,-4,-5 infinity }

Step-by-step explanation:

i hope it is help full

Answer:

That is the format for a slope so you already have it but its incorrect

Step-by-step explanation:

Slope format is y=mx+b

Your x shouldnt be next to the 3

This question isnt accurate or your missing information

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Explanation:

Because we can add two numbers in any order, the equation y = -1+3x is the same as y = 3x+(-1).

Compare this to y = mx+b, which is slope intercept form.

We see that m = 3 is the slope and b = -1 is the y intercept.

Answer: 4/3

Step-by-step explanation:

Slope is ratio of change in y with the change in x. From points C-->B, the change in y is 4. The change in x is 3. Therefore, the slope is 4/3

Answer: $7.50

Step-by-step explanation:

1.50 x 5 = 7.50

She would pay 1.50 for the monthly cost of a slice of pizza

Answer:

The statements are in regular print, the reasons are bolded

Step-by-step explanation:

1st:AB is the diameter of circle o. Both 1 and 2 are Given

2nd: AC and BD are tangents.

3rd:Ab is perpendicular to AC , AB is perpendicular to BD. Radius is perpendicular to tangent

4th: AC is parallel to BD Lines parallel to same line are congruent.

Answer:

13 dollars for the first 10 for each additional one ( i think)

Step-by-step explanation:

Answer:

the answer is it is $10 for each one with an additional cost as $3 at the end

Answer:

64 rooted is D. 8

Answer:

-9a^2+64

Step-by-step explanation:

Answer:

i think its x = 11 , 3

Step-by-step explanation:

______________________________

So your answer is Distance.

______________________________

Answer:

Bc = √63 ft

Step-by-step explanation:

Here, we want to get the length of BC

As we can see, there is a right angled triangle ABC, with 12ft being the hypotenuse and 9 ft the other side

So we want to get the third leg which is BC

we can use the Pythagoras’ theorem here

And that states that the square of the hypotenuse equals the sum of the squares of the two other sides

let the missing length be x

12^2 = x^2 + 9^2

144 = x^2 + 81

x^2 = 144-81

x^2 = 63

x = √63 ft

After solving the equations, the distance between two airplanes after two hours will be equal to 861.21 miles.

The speed of an entity, which is a scalar quantity in regular usage and kinematics, can be defined as the size of the change in direction per unit of time or the size of the change in position over time for an object. The initial speed is the upper limit of maximum pace as the duration of a time interval gets closer to zero.

Assume that both the planes are on similar point A at the start.

Assume that x is the 325 mph flying object.

Consequently, it would have traveled a distance of after two hours of 325 × 2 = 650 miles.

Let B represent the location of the plane two hours later.

That means AB = 650 miles

Assume that y is the 300 mph flying object.

It would have traveled a distance of two hours = 300×2=600 miles.

After two hours, let C represent the location of the second plane.

This means AC=600 miles

After two hours, BC separates the two aircraft.

So, the angle between their paths is 87°.

Cos A = (AC² + AB² - AC²)/(2(AC)(AB))

cos 87 = (600² - 650² - AC²)/(2 × 600 × 500)

40822.04 = 782500 - AC²

AC² = 782500 - 4082204

AC = 861.21 miles.

To know more about Speed:

https://brainly.com/question/28224010

#SPJ2

Answer:

5

Step-by-step explanation:

take your price and subtract the monthly price

115-40=75

now you have the price of all your extra devices summed up

75÷15=5 extra devices

Answer:

its $520

Step-by-step explanation:

Answer:

y=7x-32

Step-by-step explanation:

Since the line is parallel to y=-7x+5, it will have the same slope

use the slope-intercept form to find b, y=7x+b

plug the points into the equation

(-4)=7(4)+b

simplify

-4=28+b

subtract 28 from both sides

b= -32

plug b into the equation

y=7x-32

Answers:

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Work Shown:

To find the scale factor, we divide a side of triangle MNO over a corresponding side of triangle FGH. We can only pick the horizontal bottom sides since we don't know what x is yet.

scale factor = ON/HG = 15/9 = (5*3)/(3*3) = 5/3

In decimal form, this is approximately 5/3 = 1.67; however, I find it's better to stick with the fraction since it's exact.

---------------

Let's solve for x

One way to do so is to follow these steps

(FG)/(MN) = (HG)/(ON)

6/x = 9/15

6*15 = x*9 ..... cross multiply

90 = 9x

9x = 90

x = 90/9

x = 10

Or we could solve like this

(FG)/(HG) = (MN)/(ON)

6/9 = x/15

6*15 = 9x

90 = 9x

9x = 90

x = 90/9

x = 10

We end up with the same result because we got to 90 = 9x after cross multiplying, which was found in the previous set of steps as well. There are other ways to solve using a proportion. But they should all lead to x = 10.

Note how,

MN/FG = 10/6 = (5*2)/(3*2) = 5/3

which was the scale factor we found earlier

5/3 is going to be your answer.

Answer:

the area of the parallelogram is 120 units

Answer:

Pi: Irrational

2/9: Rational

225: Rational

0.167: Irrational  <--- fourth one

Step-by-step explanation:

Not sure about the 4th one, but the others are good :)

Answer:

h=-4

Step-by-step explanation:

6 times -4 is -24

helloo

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Answer:

-4

Step-by-step explanation:

6h= -24

h = -24/6

h = -4

hope this helps

please mark it as a brainiest

Answer:

. Since the pentagon is a regular pentagon, the measure of each interior angle will be the same.

To find the size of each angle, divide the sum, 540º, by the number of angles in the pentagon.

(which is the same as the number of sides).

540° ÷ 5 = 108° There are 108° in each interior angle of a regular pentagon.

2. 540°

Sum of Interior Angles of a Polygon

A pentagon has five sides, thus the interior angles add up to 540°, and so on.

Step-by-step explanation:

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