3 years ago

Can anyone please help me with this?

Mathematics

1 answer:

Paul [167]3 years ago

6 0

Answer:

132°

Step-by-step explanation:

x+48=180

x=180-48=132

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Which athletes, if any, would qualify for the finals if the length of a jump that qualifies for the finals were at least 20 feet

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Amir and ryan would qualifiey

Step-by-step explanation:

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The football team at Riverside College plays in an old stadium that seats 50,750 people. This stadium will be demolished and a n

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Which of the following is an equivalent equation obtained by completing the square of the expression below? x^2+6x−8=0 A (x+3)^2

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Answer:

Solving the equation $x^2+6x-8=0$ by completing the square method we get $\mathbf{(x+3)^2=17}$

Option B is correct option.

Step-by-step explanation:

We need to solve the equation $x^2+6x-8=0$ by completing the square method.

For completing the square method: we need to follow: $a^2+2ab+b^2=(a+b)^2$

We are given:

$x^2+6x-8=0$

Solving by completing the square

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We need to find ? in our case ? is 3 because 2*3= 6 and our middle term is 6x i,e 2(x)(3)=6x.

So, adding and subtracting (3)^2

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The sum of a number and 4

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Please help me!!!!!!!!!!!!!!

arsen [322]

Ans

184 sq meter

Step-by-step explanation:

Area of the cuboid box = (2*FA)+(2*SA)+(2*TA)

Where FA= Front face area

SA= Side face area

TA= top face are

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SA= 10*2= 20 sq meter

TA= 6*2= 12 sq meter

So area of box= 2*60+2*20+2*12= 184 sq meter

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