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2 years ago

WILL GIVE BRAINLIEST The table below shows the values of y for different values of x:

Mathematics

1 answer:

Kobotan [32]2 years ago

3 0

Answer:

y = 8x

Step-by-step explanation:

Formula : K = y/x

Equation Formula: y=kx

Hence,

8 = 8/1

8 = 16/2

8 = 24/3

Therefore, y =8x

[RevyBreeze]

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To get the 10% discount, a shopper must spend no less than $500. Use d to represent the spending (in dollars) of a shopper who g

Ganezh [65]

Answer:

Hope this helps

Step-by-step explanation: we know that

To get the 10% discount, a shopper must spend at least $200

Let

d ------> represent the spending (in dollars) of a shopper who gets the discount

therefore

The value of d must be greater than or equal to $200

i would say that d is greater

3 0

3 years ago

I REALLY NEED HELP!

Snowcat [4.5K]

Answer:

Step-by-step explanation:

The compound interest formula is $A = P (1+r/n)^nt$ where:

P is the starting amount called the principle
r is the rat written as a decimal
n is the number of times compounded in a year
t is the number of years

Substitute a value into each variable to solve.

P = $147 since 10% of 1,470 is being invested which makes P = 0.10(1470) = 147.

The rate is 3.5% or r = 0.035.
n = 12 because it is compounded monthly meaning 12 times a year.
t = 25 since it will earn for 25 years.

$A = P (1+r/n)^{nt}\\A = 147(1 + \frac{0.035}{12})^{12*25}\\A = 147 ( 1 + 0.002916)^{300}\\A = 147(1.002916)^{300}\\A = 352.19$

Repeat this process for each formula.

5 0

4 years ago

Write an inequality:

Alona [7]

Answer:

We can write this inequality in Interval Notation.

So, an inequality from -5 to -1 inclusive would just be.

[-5, -1].

The "[]" brackets mean "inclusive".

Let me know if this helps!

4 0

3 years ago

Read 2 more answers

Team A and team B play in a competition Team A has 12 more points than team B Team A has twice as many points as team B How many

Margaret [11]

Answer:

A = 24 points

B = 12 Points

Step-by-step explanation:

Team A and team B play in a competition

Team A has 12 more points than team B

A = B + 12

Team A has twice as many points as team B

A = 2B

We substitute

2B = B + 12

2B - B = 12

B = 12 points

Solving for A

A = 2B

A = 2 × 12

A = 24 points

3 0

3 years ago

Suppose that the middle 95% of average scores in the NBA per player per game fall between 8.18 and 31.34. Give an approximate es

djverab [1.8K]

Answer:

An approximate estimate of the standard deviation of the number of the points scored per game is of 5.79.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

Suppose that the middle 95% of average scores in the NBA per player per game fall between 8.18 and 31.34.

This means that there is 4 standard deviations within this interval. So

$4s = 31.34 - 8.18$

$4s = 23.16$

$s = \frac{23.16}{4}$

$s = 5.79$

An approximate estimate of the standard deviation of the number of the points scored per game is of 5.79.

3 0

3 years ago