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3 years ago

It's timed plzzz help!!!!!!!!!!!!!!

Mathematics

2 answers:

Natali [406]3 years ago

7 0

Answer:

Step-by-step explanation:

Area = 1/2 a * p

Multiply both sides by 2

2*A = ap

Divide by p

2A / p = a

Luda [366]3 years ago

4 0

Answer: D

Step-by-step explanation:

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Minimum point of the quadratic x^2+6x-2

WITCHER [35]

Answer:

(-3,-11)

Step-by-step explanation:

Compare the given quadratic equation with the general quadratic equation.

a=1, b=6 and c=-2

$x=-\dfrac{(6)}{2(1)}\\=-3$

Subsitute $-3$ for $x$ in given quadratic equation.

$y=(-3)^2+6(-3)-2\\=9-18-2\\=-11$

The minimum point is (-3,-11).

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3 years ago

Find the distance between the points (0, 10) and (–9, 1).

dimulka [17.4K]

$\\ \sf\longmapsto \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

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$\\ \sf\longmapsto 12.42$

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3 years ago

How do you find the surface area of a triangular prism using it's net?

mixas84 [53]

Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height.

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3 years ago

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makvit [3.9K]

Answer:

<DEC and <IHJ

Step-by-step explanation:

Alternate exterior angles are angles on the other side of a transveral and on the exterior area.

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3 years ago

Cual es la diferenciaa de z ah 7

cluponka [151]

Yo creo q es por q z es una letra y 7 es numero

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