3 years ago

Can y'all help me pls

Mathematics

2 answers:

guajiro [1.7K]3 years ago

8 0

Answer:

The change in delta x would be 0 in the second option because the change is exactly the same.

agasfer [191]3 years ago

3 0

Answer above^^ what the person said

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Find the surface area of a right triangle prism with legs measuring 3 and 4 and a height of 10.

Hunter-Best [27]

Since we have a rectangle triangle, then we can find the other side of the triangle using the Pythagorean theorem.
We have then:
$L = \sqrt{3^2+4^2}$
$L = \sqrt{9+16}$
$L = \sqrt{25}$
$L = 5$
Then the surface area is given by the sum of the areas.
Triangle of the base and the top:
$A1 = (1/2) * (4) * (3)

A1 = 6$
Rectangle 1:
$A2 = (3) * (10)

A2 = 30$
Rectangle 2:
$A3 = (4) * (10)

A3 = 40$
Rectangle 3:
$A4 = (5) * (10)

A4 = 50$
Finally, the surface area is:
$A = 2A1 + A2 + A3 + A4
$
Substituting values:
$A = 2 * (6) + 30 + 40 + 50

A = 132$
Answer:
The surface area of a right triangle prism is:
B. 132

6 0

3 years ago

If x = -2 and y = 5, then x3y =

sergiy2304 [10]

Answer:

-30

Step-by-step explanation:

x*3y=(-2)*3(5)=-2*15=-30. Hope this helps!

3 0

4 years ago

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