3 years ago

Find the Surface Area of the triangular prism below. *

Mathematics

1 answer:

jeka943 years ago

6 0

Answer:

144

Step-by-step explanation:

im not confident in this answer but whatever

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Will name brainliest

LenaWriter [7]

Step-by-step explanation:

ii) reflexive property

iii) AAS

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2 years ago

The longest side of an isosceles right triangle measures 16m. What is the perimeter ofthe triangle?

Andreyy89

Answer:

In right triangle hypotenus(side facing angle 90)is the longest

Step-by-step explanation:

lets say hyp=side1 +side2 were(side1=side2 in isocseles..) and Let x bet the length of side 1

So by applying phythegoras theorem :

hyp^2=x^2+x^2

16^2 =2x^2

2x^2=256

x^2=128

$\sqrt{x { }^{2} } = \sqrt{128}$

$8 \sqrt{2}$

Parameter=16+8

$8 \sqrt{2 } + 8 \sqrt{2 } + 16$

$16 \sqrt{2} + 16$

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2 years ago

A rectangular prism has volume 12x3 − 11x2 − 5x. Which expressions can represent the dimensions of the prism?

Nonamiya [84]

The expressions that can represent the dimensions of the prim is (x), (3x+1) and (4x-1).

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3 years ago

A group of 10 friends ate dinner. They added a 15% tip, and it cost $99.50. What did the meal cost BEFORE the tip?

siniylev [52]

Cost of meal before tip is $86.52

4 0

3 years ago

Read 2 more answers

BRAINEST IF YOU GET THSI RIGHT

Scorpion4ik [409]

<h3>Solution :</h3>

$\sf \dfrac{6x+4}{3} = \dfrac{5x-5}{8}$

By cross multiply, we get

$\sf : \implies (6x+4) \times 8 = (5x-5) \times 3$

$\sf : \implies 48x+32 = 15x-15$

$\sf : \implies 48x+32 - 15x + 15= 0$

$\sf : \implies 33x + 47 = 0$

$\sf : \implies 33x = -47$

$\sf : \implies x = \dfrac{- 47}{33}$

Therefore, answer is $\sf x = \dfrac{- 47}{33}$

4 0

2 years ago

Read 2 more answers