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3 years ago

GIVING BRAINLIEST AND 100 POINTS PLEASE HELP!!!

Mathematics

2 answers:

mihalych1998 [28]3 years ago

6 0

Answer:

Check the image uploaded above.

Nina [5.8K]3 years ago

3 0

Ratio is given by 100:1

Means

in 1min you travelled 100steps

In 2 min you will travel =2(100)=200steps

In 3min you will travel=3(100)=300steps

In 4mim you will travel=4(100)=400steps.

Table

$\boxed{\begin{array}{c|c}\boxed{\bf Minutes}&\boxed{\bf Steps}\\&\\ \sf 2&\sf 200\\ \sf 3&\sf 300\\ \sf 4&\sf 400\end{array}}$

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a carnival game consists of 3 dart throws at a target. The probability of scoring a hit on any one throw is 30%. Using the binom

Ghella [55]

Answer: Probability of scoring 2 hits = 0.63.

Step-by-step explanation:

Since we have given that

Number of dart throws at a target = 3

Probability of scoring a hit on any one throw = 30%

We will use "Binomial Distribution" i.e.

$P=^nC_rp^r(1-p)^{n-r}$

where,

n denotes number of dart throws at a target,

r denotes number of required throws

p denotes probability of success

(1-p) denotes probability of failure

So, Probability of success is given by

$\frac{30}{100}=\frac{3}{10}$

Probability of failure is given by

$1-\frac{30}{100}=\frac{70}{100}=\frac{7}{10}$

We will use "Binomial Distribution" i.e.

$P(X=2)=^3C_2(\frac{3}{10})^2\times (\frac{7}{10})\\\\P(X=2)=\frac{9}{100}\times \frac{7}{100}\\\\P(X=2)=\frac{63}{100}\\\\P(X=2)=0.63$

Hence, Probability of scoring 2 hits = 0.63.

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4 years ago

Read aloude What fraction of the jug did the three boys drink at the soccer game?

Contact [7]

Answer:

1/3

Step-by-step explanation:

if all the boys drank out of the jug than the fraction would be 1/3

1/3+1/3+1/3=1

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3 years ago

Multiply and simplify. y^3 . y^5 . y^-2 .y<br> A. y^-4<br> B. 1/y^4<br> C. y^-5<br> D. 1/ y^3

drek231 [11]

Answer:

y^7

Step-by-step explanation:

y^3 . y^5 . y^-2 . y

= y^3 . y^5 . y^-2 . y^1

= y^( 3 + 5 - 2 + 1 )

= y^( 3 + 5 + 1 - 2 )

= y^( 9 - 2 )

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3 years ago

What is the answer 1 2 3 or 6

katrin2010 [14]

We divide 100 with 7
100:7=14(2)
so there are left 2 cubes
right answer is b
hope it helps!

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3 years ago

Read 2 more answers

What is the value of x

pickupchik [31]

Answer:

x=98

Step-by-step explanation:

VY=x-68

$\frac{x-68}{68}=\frac{57}{129.2} \\\frac{x}{68} -1=\frac{57}{129.2} \\\frac{x}{68} =\frac{57+129.2}{129.2} \\x=\frac{186.2}{129.2} *68=98$

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3 years ago