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3 years ago

Please need help with this

Mathematics

1 answer:

kirill [66]3 years ago

6 0

The best statement that describes the associations between variable X and variable Y is the first option, "no association."

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I have no clue how to do this someone help

goldfiish [28.3K]

So here’s a example and formula

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3 years ago

How can distributive property be used to solve 7 x 391

Advocard [28]

Answer:

7x ³⁹¹

Step-by-step explanation:

1: "x3" was replaced by "x^3".

7 0

2 years ago

5091.43 to 1 decimal place

Elden [556K]

Answer:

5091.4 if rounding, then idk

6 0

3 years ago

The sum of two numbers is 12.if three times the larger is added to twice the smaller the result is 33. Find the answer

Serggg [28]

So for this you start by figuring out all the numbers that add up to equal 12.
(0,12)(1,11)(2,10)(3,9)(4,8)(5,7)(6,6)
Then you put them into the equation 3l+2s=33 l=the larger number and s=the smaller number
To save space I'm only going to do the numbers that are the answers.
(3,9) 3(9)+2(3)=33
27+6=33
33=33
TADA

7 0

3 years ago

Your bank pays 4% annual interest compounded quarterly on January 1, April 1, July 1, and October 1. You deposited $840 on April

Fiesta28 [93]

Answer:

The interest earned in 9 months is $25.45284

Step-by-step explanation:

The interest rate given by the bank = 4%

The rate at which the interest is applied = Quarterly

The amount of money deposited = $840

The formula for compound interest is given as follows;

$Compound \ interest = P \times \left [ \left(1 + \dfrac{r}{n} \right )^{t \times n} - 1\right ]$

Where;

P = The principal = $840

r = The rate = 4% = 0.04

n = The number of times the interest is compounded per period = quarterly = 4

t = The time duration in period = 9 months = 3/4 × 1 year

Substituting the values gives the Compound interest C.I. as follows;

$C.I. = 840 \times \left [ \left(1 + \dfrac{0.04}{4} \right )^{\dfrac{3}{4} \times 3} - 1\right ] = 840 \times \left [ \left(1 + \dfrac{0.04}{4} \right )^{ 3} - 1\right ] = \$ 25.45284$

The interest earned in 9 months = $25.45284.

3 0

3 years ago