2 years ago

EZ: Find the Equation Using Two Points (0,200) & (120,0)

Mathematics

1 answer:

hichkok12 [17]2 years ago

5 0

Answer:

$y = \frac{-5}{3}x+200$

Step-by-step explanation:

Find the value of the slope.

Find the value of the y-int.

<em>good luck, i hope this helps :)</em>

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Help due soon plss!!!!

Gelneren [198K]

Answer:

Cube=150cm^2

Triangular Prism=228ft^2

Step-by-step explanation:

Cube

$A=6a^2=6*5^2=150cm^2$

Triangular prism

Using these formulas

$A=2A_{B}+(a+b+c)h\\A_{B} =\sqrt{s(s*a)(s*b)(s*c)} \\s=\frac{a+b+c}{2}$

Solving for A

$A=ah+bh+ch+\frac{1}{2} \sqrt{-a^4+2(ab)^2+2(ac)^2-b^4+2(bc)^2-c^4} \\=6.5*11+5*11+6.5*11+\frac{1}{2} *\sqrt{-6.5^4+2*(6.5*5)^2+2*(6.5*6.5)^2-5^4+2*(5*6.5)^2-6.5^4} \\=228ft^2$

5 0

2 years ago

The Pythagorean Theorem is

IrinaK [193]

False the Pythagorean theorem is A2+B2=C2 hope this helps!

5 0

2 years ago

Read 2 more answers

Only correct answers please :-)!!

Tpy6a [65]

38.95 * 2 = 77.90.
115 - 77.90 = 37.10.
$37.10 is how much she can spend on the skirt.

8 0

2 years ago

Read 2 more answers

WILL MARK BRAINLIEST

Nutka1998 [239]

Answer:

a² + b² = 68

a3 + b3 = 520

Step-by-step explanation:

Given :

a + b = 10 (1)

ab = 16 (2)

A. Find a² + b²

(a + b)² = a² + 2ab + b² (3)

Substitutite the values of (1) and (2) into (3)

(10)² = a² + 2(16) + b²

100 = a² + 32 + b²

Subtract 32 from both sides

100 - 32 = a² + b²

a² + b² = 68

B. a^3 + b^3

(a + b)^3 = a^3 + b^3 + 3ab(a + b)

(10)^3 = a^3 + b^3 + 3*16(10)

1000 = a^3 + b^3 + 480

a^3 + b^3 = 1000 - 480

a3 + b3 = 520

5 0

2 years ago

What is the slope of the line whose equation is -3x y=12?

stepan [7]

-3x+y=12
y=3x + 12
slope=3

8 0

2 years ago