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3 years ago

Which ordered pair is the solution of the system of equations shown in the graph?

Mathematics

2 answers:

julia-pushkina [17]3 years ago

8 0

Answer:

(-1, 2)

this is the solution to the system of pair of linear equations

Maksim231197 [3]3 years ago

3 0

Answer:

(-1, 2)

Step-by-step explanation:

The ordered pair that gives the coordinates of the point where the lines cross is the solution. The horizontal position of that point (-1) is the first number of the pair. The vertical position of that point (2) is the second number of the pair.

(-1, 2)

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The side of a square is Two raised to the seven halves power inches. Using the area formula A = s2, determine the area of the sq

AlladinOne [14]

Answer:

Step-by-step explanation:

Area of a square = s²

s is the side length of the square

Given

s = 2^{7 1/2}

s = 2^15/2

Area = ( 2^15/2)²

Area = 2^15

Hence two area of the square is 2^15 inches

4 0

3 years ago

Read 2 more answers

Solve the proportion.

zmey [24]

Problem

8 over 3

g over 3

Cross multiply

8 × 3 = 24

g × 3 = 3g
__________

24 × 3g
--- ----
3 3
(Cross out "3g" and "3" on the right )

Then "divide" 24 and 3. It should leave you with 8

Your answer: g= 8

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3 years ago

The ratio of pencils to erasers is 4:1 if there are 20 pencils how many erasers are there? Kerion has a beaded necklace business

Misha Larkins [42]

Answer:

we express the ratio of pencil to eraser and multiply it by the number of the number of pencils and erasers. 4/5 * x=20 , so x=25, then it implies that there are 5 erasers.

7 0

3 years ago

10 POINTS + BRAINLIEST TO FIRST CORRECT ANSWER!!! THANK YOU!

Fofino [41]

Answer:

The answer is A (Look at the graph of the relationship. Find the y-value of the point that corresponds to x = 1. That value is the unit rate)

Step-by-step explanation:

Because the proportional relation is defined by k = $\frac{y}{x}$ . If ratio is $\frac{units}{1unit}$ then it is a rate. Unit rate means per 1 unit such as $\frac{amountofmoney}{1kg}$ or $\frac{km}{1hour}$ thus the correct answer is A.

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3 years ago

Select the correct answer.

ratelena [41]

Answer:

A. $x(x+12) -7(x+12)$

Step-by-step explanation:

Factoring is the process of taking common terms out of an expression such that one can represent the expression as the result of smaller values. When given the following expression:

$x^2 +5x - 84$

First, represent the linear term as the sum of two terms such that each term shares a common factor with the other terms in the expression.

$x^2 +12x - 7x - 84$

Now take out the common factors,

$x(x+12) -7(x+12)$

Thus, the correct option is choice (A).

5 0

3 years ago