3 years ago

Sin5A-sin7A-sin4A+sin8A/cos4A-cos5A-cos8A +cos7A

1 answer:

5 0

Sin1A/-cos1A=iddkkkk

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Serjik [45]

Step-by-step explanation:

the answer is

........b

7 0

3 years ago

adell [148]

ok so here we go:

1) $(-6,-2.5),(-4,-3)\ m= -0.25$ or $-\frac{1}{4}$

2 ) $y=-0.25x-4$ so the answer is (0, -4) or -4

3) y= $\frac{3}{2}x+1$ $m=\frac{3}{2}$

4) y=[tex]\frac{3}{2}x+1[tex] so the answer is (0, 1) or 1

8 0

3 years ago

Wewaii [24]

WHat do you mean when you say you don't know "which graph is which"

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3 years ago

emmasim [6.3K]

$50 0 paa gales mllllll

5 0

3 years ago

Alik [6]

Answer:

$area = 200.96 \: {units}^{2} \\ circumfrence = 50.24 \: units$

Step-by-step explanation:

The formula to find the area and circumference of a circle is:

$area = \pi {r}^{2} \\ circumfrence = 2\pi \: r$

*note that pi is 3.14* Therefore the area is:

$formula = \pi {r}^{2} \\ 3.14 \times {8}^{2} = \\ 3.14 \times 64 = 200.96$

Therefore the circumference is:

$formula = \: 2\pi \: r \\ (2)(3.14)(8) = \\ 3.14 \times 16 = 50.24$

3 0

2 years ago