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3 years ago

12

5x2y and 7xy2 are like terms ?

2 answers:

viva [34]3 years ago

7 0

Hello!

No, the variables aren't the same so no they are not alike!

So False.

5x^2y is not the same as 7xy^2 because the exponent is on different variables.

I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)

Strike441 [17]3 years ago

6 0

No
because the power of x in the first term is not equal to that of x of the second term

and so for y

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Find the area of the circle. Use your calculator's value of π. Round your answer to the nearest tenth. A) 27.6 yd2 B) 283.5 yd2

yan [13]

<h2>Answer:</h2>

$s \approx 282.20ft^2$

<h2>Step-by-step explanation:</h2>

A circle is a curve made up of all the points that are the same distance from the center. In this problem, we are asked to find the area of the sector. A sector is a region of a circle between two radii. Suppose you have a central angle $\theta$ degrees, the sector can be found as:

$s=\frac{\theta}{360}\times\pi r^{2}$

We know:

$r=14ft \\ \\ \theta=165^{\circ}$

So:

$s=\frac{165^{\circ}}{360^{\circ}}\times\pi (14^{2}) \\ \\ s=\frac{11}{24}\times (196\pi) \\ \\ s=\frac{539}{6}\pi \approx 282.20ft^2$

6 0

4 years ago

For a polynomial j(x), the value of j(-7) is 5. Which of the following must be true about h(x)?

faltersainse [42]

ANSWER

C. The remainder when j(x) is divided by x+7 is 5.

EXPLANATION

According to the Remainnder Theorem,

if p(x) is divided by (x+a), the remainder is given by p(-a).

The given polynomial is j(x).

If j(-7) is 5, then the remainder when j(x) is divided by (x+7) is 5.

The correct choice is C.

3 0

4 years ago

Varvara68 [4.7K]

Answer:

35/132.

Step-by-step explanation:

There are a total of 12 balls. So:

Prob(First is green) = 5/12.

After the first selection there are 11 balls left.

Prob(The second is red) = 7/11.

The required probability = 5/12 * 7/11

= 35/132.

Note: the probabilities are multiplied because the 2 events are independent.

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3 years ago

For what value of y does 125=(1/25)^(y-1)?

Romashka [77]

Answer:

y = -1/2 is the answer to 125=(1/25)^(y-1)

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3 years ago

Find the area of the shaded region.

pentagon [3]

Answer:

Area of the shaded region = $100 inch ^2$

Step-by-step explanation:

Area of the Shaded region= Area of rectangle - Area of the triangle

Area of the rectangle= Length * breadth

$Length= 20 inch$ $Breadth= 10 inch$

Putting the values in the formula

Area of the rectangle :

$20 * 10\\\\ =200 square inches$

Area of the Triangle = $\frac{1}{2} * Base*Height$

Base of triangle= 20 inches , Height of the triangle = 10 inches

Area of triangle $Area=\frac{1}{2} *20*10\\\\=100 inch^2$

Area of the shade region:

$= 200-100\\ = 100 inch^2$

6 0

4 years ago