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2 years ago

Please help me !!! :))))

Mathematics

2 answers:

jonny [76]2 years ago

7 0

Answer:

12.4 in

Step-by-step explanation:

I whish i can help :)

yarga [219]2 years ago

5 0

Answer:

13.6

Step-by-step explanation:

We can use the pythagorean therom since we know the 2 side leanths and solve for the longest side of the triangle which is the rectangle cut diagonally

11^2+8^2=c^2

121+64=c^2

185=c^2

√185= √c^2

13.6=c

Hope that helps !

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Use the rectangle to the right. Write your answer in simplest form.

DochEvi [55]

Answer:

perimeter: 12x-6

area: 6x-10

Step-by-step explanation:

PERIMETER:

6x-5(2)+2(2)

12x-10+4

12x-6

AREA:

6x-5•2

6x-10

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3 years ago

Round 475,805 to the nearest ten thousand.

Gnom [1K]

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3 years ago

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Natasha_Volkova [10]

Answer:

y - 4 = -2/3 (x + 1)

Step-by-step explanation:

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2 years ago

A metal washer is made by cutting out a circle 13.2 mm in diameter from a larger circle. To the nearest tenth, what is the area

Lana71 [14]

The area of the washer will be the area of the smaller circle SUBTRACTED from the area of the larger circle.

Area of a circle = pi * r^2 where r is your radius (which is half the diameter).
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5 0

3 years ago

Solve the equation for x: c a−x/x−a =5x Answer: , a ≠ − 1/5

meriva

Answer:

$\large\boxed{x=-\dfrac{1}{5}}$

Step-by-step explanation:

$\dfrac{a-x}{x-a}=5x\\\\\dfrac{(a-x)}{-(a-x)}=5x\qquad\text{cancel}\ (a-x)\\\\-1=5x\qquad\text{divide both sides by 5}\\\\-\dfrac{1}{5}=\dfrac{5x}{5}\to\boxed{x=-\dfrac{1}{5}}$

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3 years ago