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3 years ago

Self portrait is 41 centimeters by 33 centimeters what is the area

Mathematics

2 answers:

Arisa [49]3 years ago

6 0

Answer:

A = 1353 sq. cm

Step-by-step explanation:

41*33=1353

eduard3 years ago

6 0

Answer:

1353

Step-by-step explanation:

it is area so you need to multiply

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Let z be the product of any 5 consecutive three digit odd natural numbers. When you multiply

Charra [1.4K]

Answer:

Step-by-step explanation:

If x is the middle number of the 5 consecutive odd numbers, their product is ...

x(x -2)(x +2)(x -4)(x +4) = x(x² -4)(x² -16) = x⁵ -20x³ +64x

The first 3-digit prime is 101, so the product of that with this is ...

101(x⁵ -20x³ +64x) = 101x⁵ -2020x³ +6464x

Since we're only interested in the units digit, we can find the mod 10 value of this to be ...

(x⁵ +4x) mod 10

Possible units digits of x are 1, 3, 5, 7, 9, so possible units digits of this product are ...

x(x⁴ +4) = 1(1⁴ +4) = 5

3(3⁴ +4) = 3(1 +4) = 5 . . . . mod 10

5(5⁴ +4) = 5(5 +4) = 5 . . . . mod 10

7(7⁴ +4) = 7(1 +4) = 5 . . . . mod 10

9(9⁴ +4) = 9(1 +4) = 5 . . . . mod 10

In every case, the units digit of 101z will be 5.

4 0

2 years ago

I need to multiply 10,170 by 0.775

Vinvika [58]

Answer:

7881.75

Step-by-step explanation:

10,170x0.775

5 0

3 years ago

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Find the indicated limit, if it exists. limit of f of x as x approaches negative 1 where f of x equals x plus 1 when x is less t

mina [271]

Answer: The limit does not exist.

Please, see the attached file.

Thanks.

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4 years ago

Which proportion can be used to find the arc length, s, in units?

Alinara [238K]

Answer:

Option B

Step-by-step explanation:

Formula to be used to calculate the length of an arc,

Length of arc = $\frac{\theta}{360}(2\pi r)$

Here, θ = Angle subtended at the center by the arc

r = radius of the circle

By substituting values in the formula,

s = $\frac{150}{360}(2\pi )(42)$

$\frac{s}{2\times 42\pi }=\frac{150}{360}(\frac{2\times 24\pi }{2\times 24\pi } )$

$\frac{s}{84 \pi }=\frac{150}{360}$

Therefore, Option B will be the answer.

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4 years ago

Theo deposits $3,000 in a savings account earning compound interest at an annual rate of 3% compounded annually. He makes no add

Yanka [14]

Not really sure but have a good day

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3 years ago

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