First solution x^2+y=1 second solution x+y=2 solving using the elimination method

Which is a composite number 81 61 71 41

Ne4ueva [31]

Answer:

81

Step-by-step explanation:

A composite number has factor more than just one and itself.

Factors of 81=

1, 3, 9, 27, 81

4 0

3 years ago

Look at the histograms of real estate data and decide whether you think the standard deviation of home prices in City A was larg

Kruka [31]

Answer:

The description according to the framework in question is illustrated in the portion below.

Step-by-step explanation:

These same 2 histograms are quite dissimilar or separate, for City A, each information collected has always been largely focused at 400, although for City B, these same results are interpreted at 400.
The price increases including its households throughout City B have quite a higher SD than those of the exchange rates throughout City A, also because documentation from City A generate a lot of price levels close to the middle of the bar chart, as well as the wages throughout City B, require a high amount of rates farther from the midpoint of the

7 0

3 years ago

Angelica writes a function f with a domain of all real numbers and a range of {-13}. Which of the following could be the functio

leonid [27]

Answer:

Step-by-step explanation:

I just took the test, the correct answer is .. 31.5 in.

4 0

3 years ago

What type of transformations have occurred in the function shown below?

Liono4ka [1.6K]

Using shifting concepts, it is found that the correct option is:

Vertical stretch, horizontal shift left, vertical shift up.

The original function is:

$y = \sqrt{x}$

The original function was multiplied by 2, hence there was a vertical stretch by a factor of 2.

$x \rightarrow x + 1$ , hence, there was an horizontal shift left.

2 was added to the function, hence, there was a vertical shift up.

To learn more about shifting concepts, you can take a look at brainly.com/question/24465194

5 0

2 years ago

The sum of two numbers is the same as four times the smaller number. If twice the larger is decreased by the smaller, the result

liraira [26]

The two numbers are 6 and 18

Step-by-step explanation:

The given is:

The sum of two numbers is the same as four times the smaller number
If twice the larger is decreased by the smaller, the result is 30

We need to find the the numbers

Assume that the smaller number is x and the larger number is y

∵ The smaller number = x

∵ The larger number = y

∵ The sum of the two numbers is the same as four times the

smaller number

- That means add the two numbers and equate the sum by four

times x

∴ x + y = 4x

- Subtract both sides by x

∴ y = 3x ⇒ (1)

∵ Twice the larger number is decreased by the smaller number,

the result is 30

- That means multiply y by 2 and subtract x from the product,

then equate the difference by 30

∴ 2y - x = 30 ⇒ (2)

- Substitute y in equation (2) by equation (1)

∵ 2(3x) - x = 30

∴ 6x - x = 30

- Add like terms in the left hand side

∴ 5x = 30

- Divide both sides by 5

∴ x = 6

- Substitute the value of x in equation (1) to find y

∵ y = 3(6)

∴ y = 18

The two numbers are 6 and 18

Learn more:

You can learn more about the system of equation in brainly.com/question/2115716

#LearnwithBrainly

5 0

3 years ago