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3 years ago

I WILL AWARD BRAILLIEST PLEASE HELP ASAP!!

Mathematics

2 answers:

ivolga24 [154]3 years ago

6 0

Answer

the way you have it there is right for the giorgio and for the second one it will be x=3x

sveticcg [70]3 years ago

4 0

Answer: y = 3x

Step-by-step explanation:

The answer is y=3x because every month Giorgio learns a new song. so for the first month they learned 3 songs and in the second month they learn 3 more that adds up to 6 song total, so if you just times the month by 3 you will get your answer.

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Which answer shows the number that point B represents on the graph? A) 2 1 4 B) 2 1 3 C) 2 1 2 D) 2 3 4° > −11°

sesenic [268]

Answer:

The answer is c

Step-by-step explanation:

Bc I said so answer is always c

6 0

3 years ago

Read 2 more answers

Residuals

PolarNik [594]

Answer:

1. predicted attendance: 141.35

2. residual: 18.65

Step-by-step explanation:

1. Predicted attendance is ...

y = -5.9·5 +170.85 = 141.35

2. As the problem statement tells you, ...

actual value - predicted value = residual

160 - 141.35 = 18.65 . . . the residual

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3 years ago

Look at the residual plot below. Does it indicate a GOOD fit or a BAD fit for a linear model?

Triss [41]

Answer:

-2.0098787

Step-by-step explanation:

1+1=2

-2=-2

27531651721863518/-2=

-2.0098787

0w0 hope this helps

7 0

4 years ago

The volume of a sphere is 28/3 times it surface area, find the surface area

pentagon [3]

Answer:

615.44 units squared

Step-by-step explanation:

Let the volume and surface area of the sphere be V and S respectively.

$\therefore V = \frac{28}{3} \times S\\\\\therefore \frac{4}{3} \pi {r}^{3} = \frac{28}{3} \pi {r}^{2} \\ \\ \frac{ {r}^{3} }{ {r}^{2} } = \frac{28\pi}{3} \times \frac{3}{4\pi} \\ \\ r = 7 \: units \\ \\ \because S = 4\pi {r}^{2} \\ \\ \therefore \: S = 4 \times 3.14 \times {7}^{2} \\ \\ \therefore \: S = 12.56 \times 49 \\ \\ \therefore \: S =615.44 \: {units}^{2}$

7 0

3 years ago

0.8+7=-0.7k+1 what is the answer

Ede4ka [16]

After combining like terms:
-0.7k + 1 = 7.8
Subtract the 1 from both sides:
-0.7k = 6.8
Divide by -0.7 from both sides:
k = -9.7142, simplified is -9.7

Checked Answer:
-0.7(-9.7) = 6.79, simplified is 6.8

6 0

3 years ago