2 years ago

Find the composite area of the shaded region

Mathematics

2 answers:

Anvisha [2.4K]2 years ago

8 0

Answer:

what region

Step-by-step explanation:

Vikentia [17]2 years ago

3 0

Answer:

56?

Step-by-step explanation:

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2(x+3)^2=49<br> A. 1.95 and 7.95<br> B. -1.95 and -7.95<br> C.1.95 and -7.95<br> D.4 and -10

Deffense [45]

$2(x + 3)2 = 49$
A 1.95 and 7.95

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2 years ago

Can anyone plz help me

yaroslaw [1]

Answer:

They multiplied the exponents instead of adding.

Step-by-step explanation:

Essentially, 2^2 x 2^3 is (2)(2) x (2)(2)(2) which is 5, not 6

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The perimeter of rectangle is 48ft the length is 16 from. Whats is the area?

solniwko [45]

Answer:

128

Step-by-step explanation:

There are 2 lengths, 16 x 2 = 32. 48 - 32 = 16. 16 divded by 2 equals 8. 8 x 16 = 128.

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2 years ago

Adele is 5 years older than Timothy. In three years, Timothy will be of Adele’s age. What is Adele’s current age?

Ede4ka [16]

Adele is going to be 12 years old

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2 years ago

Alexei wants to hang a mirror in his boat and put a frame around it. The mirror and frame must have an area of 19.25 square feet

zhuklara [117]

Let

x---------> the thickness of the frame in feet

At-------> Area of the mirror and the frame in square feet

we know that

$At=19.25ft^{2}$ ------> equation $1$

$At=(3+2x)*(5+2x)\\ At=3*5+3*2x+5*2x+2x*2x\\ At=15+6x+10x+4x^{2} \\ At=4x^{2} +16x+15$ --------> equation $2$

equate equation $1$ and equation $2$

$19.25=4x^{2} +16x+15\\ 4x^{2} +16x+15-19.25=0\\ 4x^{2} +16x-4.25=0$

therefore

the answer is the option

$C. 4x2 + 16x - 4.25 = 0$

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2 years ago

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