4 years ago

If James has 20 apples and Amanda has 60, how much is in total?

Mathematics

1 answer:

gayaneshka [121]4 years ago

3 0

20 apples + 60 apples = 80 apples total

Hope this helps! :)

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What curve passes through the point (1 ,2) and has an arc length on the interval [2,6] given by Integral from 2 to 6 StartRo

Georgia [21]

Answer:

Step-by-step explanation:

Given

Length of curve

$L=\int_{2}^{6}\sqrt{1+64x^{-6}}dx$

Length of curve is given by

$L=\int_{a}^{b}\sqrt{1+\left ( \frac{\mathrm{d} y}{\mathrm{d} x}\right )^2}dx$ over interval a to b

comparing two we get

$\frac{\mathrm{d} y}{\mathrm{d} x}=8x^{-3}$

$dy=8x^{-3}dx$

integrating

$\int dy=\int 8x^{-3}dx$

$y=-4x^{-2}+C$

Curve Passes through (1,2)

$1=-4+C$

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3 years ago

WHOEVER GETS IT RIGHT GETS BRAINLIEST

Ierofanga [76]

think the answer is d

5 0

3 years ago

Find the exact value of sin 105º.

Jet001 [13]

Answer:

sin 105 = sin (45 + 60) = sin 45 cos 60 + cos 45 sin 60, or

= (1 / √2)(1 / 2) + (1 / √2)(√3 / 2)

1 + √3

= -------------

2√2

Step-by-step explanation:

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3 years ago

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Write 6.92 x 10 (-8 exponent) in standard notation.. A. 0.00000692 . B. 0.000000692 . C. 0.0000000069 . D. 0.0000000692

Fofino [41]

OPTION D IS YOUR ANSWER.......

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4 years ago

Based on the graph, which statements about the points could be true? Check all that apply.

aliina [53]

Answer:

A. Point D could be the image of B.

D is up and to the right of B, so yes. Select choice A

B. Point C could be the image of A.

C is below A, so no

C. Point E could be the image of C.

E is up and to the right from C so yes, Select choice C

D. Point D could be the image of A.

D is down and to the right of A so no.

E. Point E could be the image of B.

E is up and to the right of B so yes. Select choice E

F. Point C could be the image of E.

No C is down and to the left of E.

Answers: A C E

Step-by-step explanation:

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3 years ago