The fact that the angles in a triangle add up to 180 indicates that it is actually a square). There are also four right triangles, each with a base and a height. The Pythagorean Theorem is reached when a2 + b2 = c2.

5 0

2 years ago

Find the slope of the tangent to the curve below at (-1,10)

pashok25 [27]

Answer:

- 8

Step-by-step explanation:

Note that $\frac{dy}{dx}$ is the slope of the tangent at x = a

Differentiate using the power rule

$\frac{d}{dx}$ (a $x^{n}$ ) = na $x^{n-1}$

Given

y = 3x² - 2x + 5, then

$\frac{dy}{dx}$ = 6x - 2

x = - 1 : $\frac{dy}{dx}$ = 6(- 1) - 2 = - 6 - 2 = - 8

6 0

3 years ago

Arturo is

Brums [2.3K]

Answer:

Yes

Step-by-step explanation:

When there are 2 rows

Number of erasers per row = No. of erasers / No. of rows
Number of erasers per row = 18/2
Number of erasers per row = 9

When there are 3 rows

Number of erasers per row = No. of erasers / No. of rows
Number of erasers per row = 18/3
Number of erasers per row = 6

Therefore, there will be more erasers per row in 2 equal rows than in 3 equal rows.

7 0

2 years ago