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3 years ago

Hey! i’ll give brainliest please help

Mathematics

1 answer:

photoshop1234 [79]3 years ago

8 0

Answer:

a subject and a predicate

Step-by-step explanation:

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What monomial multiplied by - 3x ^ 3 * y equals 18x ^ 9 * y ^ 4 Explain how you were able to determine the coefficient and the e

Archy [21]

Answer:

-6x^6y^5

Step-by-step explanation:

you have to find p such that

(-3 $x^{3}$ y)(p) = 18 $x^{9}y^{4}$

So just divide to find p

p = $\frac{18x^{9}y^{4} }{-3x^{3}y}$ = -6 $x^{6}y^{5}$

7 0

3 years ago

Please help!!

sveta [45]

For this case we have the following equation:
$d = \sqrt{\frac{3h}{2}}$
Where,
d: the distance they can see in thousands
h: their eye-level height in feet
For Kaylib:
$d = \sqrt{\frac{3(48)}{2}}$
$d=\sqrt{3(24)}$
$d=\sqrt{72}$
$d=6\sqrt{2}$
For Addison:
$d = \sqrt{\frac{3(85\frac{1}{3})}{2}}$
$d = \sqrt{\frac{256}{2}}$
$d=\sqrt{128}$
$d=8\sqrt{2}$
Subtracting both distances we have:
$8\sqrt{2} - 6\sqrt{2} = 2\sqrt{2}$
Answer:
$2\sqrt{2}$
B. 2√2 mi

6 0

3 years ago

Read 2 more answers

Please help me! What is x and y? Thank you!

Ivahew [28]

Answer:

x=3. y=6

Step-by-step explanation:

So, to solve x and y, we need to take the equivelent sides of the two triangles, take their equations, and solve them.

So to find what x equals, we can take the 13, and make it equal to the 4x+1:

13=4x+1

Subtract the one from both sides:

12=4x

Divide both sides by 4:

3=x

x=3

So we know the x value is 3.

Now lets solve for y using the bottom equations:

2x+y=8x-2y

Subtract 1y from both sides:

2x=8x-3y

Subtract 8x from both sides:

-6x=-3y

Divide both sides by -6:

x=1/2y

So we already know that x=3, lets plug that in for x, and solve for y:

3=1/2y

1/2y=3

Multiply both sides by 2 to get 1y:

y=6

So we know that y is equal to 6.

Hope this helps!

7 0

3 years ago

How can you solve an equation with a variable on ni tu sides?

Vesnalui [34]

Answer:

Subtract from both sides of the equation the term you don't want

Step-by-step explanation:

In solving equations, you generally want to "undo" operations that are done to the variable. Addition is "undone" by adding the opposite (that is, subtracting the amount that was added). Multiplication is "undone" by division.

If you have variables on both sides of the equation, pick one of the variable terms and subtract it from both sides of the equation.

Example

2x = x +1

If we choose to subtract x, then we will have a variable term on the left and a constant term on the right:

2x -x = x -x +1 . . . . . . . x is subtracted from both sides

x = 1 . . . . . . simplify

Note that we purposely set up this example so that removing the variable term from the right side caused the variable term and constant term to be on opposite sides of the equal sign. It may not always be that way. As long as you remember that an unwanted term can be removed by subtracting it (from both sides of the equation), you can deal with constant terms and variable terms no matter where they appear.

_____

Additional Comment

It usually works well to choose the variable term with the smallest (or most negative) coefficient. That way, when you subtract it, you will be left with a variable term that has a positive coefficient.

3 0

3 years ago

Please help if you know how to solve it Thank you!

Dafna11 [192]

Answer:

opsihsjijjakih

Step-by-step explanation:

jiompzjksuik

4 0

2 years ago

Read 2 more answers