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IRISSAK [1]
3 years ago
8

Please guys I need help I don’t know how to do this

Mathematics
1 answer:
liq [111]3 years ago
4 0

Answer:

Here are some points you can plot.

Step-by-step explanation:

f(x)=4^x

(-1,0.25) or (-1, 1/4)

(0,1)

(1,4)

(2,16)

(3,64)

(4,256)

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vekshin1

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8 0
3 years ago
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Can someone help me on this question?
notsponge [240]

Answer:

x = 19.6

Step-by-step explanation:

By applying cosine rule in ΔBCD,

cos(30)° = \frac{\text{Adjacent side}}{\text{Hypotenuse}}

              = \frac{BC}{BD}

\frac{\sqrt{3}}{2}=\frac{BC}{16}

BC = 8\sqrt{3}

Now, by applying sine rule in ΔBAC,

sin(45)° = \frac{\text{Opposite side}}{\text{Hypotenuse}}

\frac{1}{\sqrt{2}}=\frac{AB}{BC}

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x = 8\sqrt{6}

x = 19.59

x ≈ 19.6  

3 0
3 years ago
yes was walking along the road at 5 mph and was 17 miles away from his destination. no was walking at 7 mph but was 22 miles awa
yarga [219]
17 miles / 5 mph = 3.4 hours

22miles / 7 mph = 3.14 hours

No would arrive before yes
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3 years ago
I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE!!!
Stella [2.4K]

Answer:

B Survey a random sample of eighth-grade students

Step-by-step explanation:

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7 0
3 years ago
If someone doesn’t help me I will stab myslef
posledela
No don’t stab yourself! But I really hope someone helps you with this, I would but I just don’t understand sorry
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