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2 years ago

List all of the factors of 15. tell whether 15 is prime or composite

Mathematics

1 answer:

lukranit [14]2 years ago

5 0

Answer:

1,3,5,15 Composite because it has more than 2 factors.

Step-by-step explanation:

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4/9+3/10= what's the answer please

Marta_Voda [28]

Answer:

67/90

Step-by-step explanation:

no explanation

3 0

2 years ago

Read 2 more answers

Convert 950 us dollars to brtish pund sterling. use 1 dollar= 0.62 british pund sterling

Vaselesa [24]

That would be 950 * 0.62 = 589 British pounds.

6 0

2 years ago

Sketch the curve represented by the parametric equations (indicate the orientation of the curve), and write the corresponding re

raketka [301]

Answer:

(See explanation below for further details).

Step-by-step explanation:

Let be a parametric curve represented by $x = 3\cdot t - 5$ and $y = 5\cdot t + 1$ , where $t$ is the parametric variable.

The curve is represented graphically with the help of a graphing tool, whose outcome is included in the image attached below. The corresponding rectangular equation is found by eliminating t of each equation.

$t = \frac{x+5}{3}$ and $t = \frac{y-1}{5}$

$\frac{x+5}{3} = \frac{y-1}{5}$

$5\cdot (x+5) = 3\cdot (y-1)$

$5\cdot x +25 = 3\cdot y - 3$

$5\cdot x -3\cdot y = -28$

The parametric equations represents a linear function (first-order polynomial).

8 0

2 years ago

I forgot to do slopes

Minchanka [31]

To find the slope of the line, use the rise over run formula:

$\frac{y_{2} - y_{1}}{x_{2} - x_{1}}$

Take any two points from the line and plug them into the formula.

(0,0) and (10, 5)

$\frac{5 - 0}{10 - 0} = \frac{5}{10} = 0.5$

The slope of the line is 0.5.

Using the form y = mx, the following equation will be your answer:

$y = 0.5x$

7 0

2 years ago

The angle measures of a triangle are shown in the

Levart [38]

Answer: 30

Reason: you divide 60=2x which makes x=30

8 0

2 years ago