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3 years ago

Explaining your answer can either include a counterexample, a diagram or a written explanation to support your answer.

Mathematics

1 answer:

anzhelika [568]3 years ago

6 0

Answer:

sorry I didn't understanding this

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What is unique about a number that a perfect square

Alexandra [31]

A square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3

7 0

3 years ago

A pool can be filled bye one pipe in 10 hours and by a second pipe in 15 hours. How long will it take using both pipes to fill t

forsale [732]

Answer:

it will take 25 hours

Step-by-step explanation: add 10 and 15

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3 years ago

Help please!!!!!!!!!!!!!!

JulijaS [17]

Answer:

Negative

Step-by-step explanation:

Slope is negative since as x increases, y decreases.

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2 years ago

A 100 - sqaure grid has 70 shaded sqaures . Explain how you could express this model as a fraction , percent , and decimal.

tensa zangetsu [6.8K]

Answer:

Would it be 70/100 as a fraction and 0.7 as a decimal and 70% as a percentage?

Step-by-step explanation:

If you have 100 squares and 70 of those squares are shaded, your answer would 70/100.

4 0

3 years ago

What is the equation of the line below?

Licemer1 [7]

Answer:

$y = -\frac{2}{3}x + 1$

Step-by-step explanation:

The equation of the line shown can be expressed in the slope-intercept formula as $y = mx + b$

Let's find m = slope, and b = y-intercept.

Using two points on the line, (0, 1) and (1½, 0),

$slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 - 1}{\frac{3}{2} - 0} = \frac{-1}{\frac{3}{2}} = - \frac{2}{3}$

y-intercept, b is where the line intercepts the y-axis = 1.

To create an equation for the line, substitute m = -⅔, b = 1 in $y = mx + b$ .

✅The equation would be:

$y = -\frac{2}{3}x + 1$

4 0

3 years ago