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3 years ago

If x-5/4 = -9/5, then x =

Mathematics

1 answer:

Lerok [7]3 years ago

8 0

Answer:

[See Below]

Step-by-step explanation:

✦ First change the improper fractions to decimals:

✧ ⁵⁄₄ = 1.25

✧ -⁹⁄₅ = -1.8

✦ Then divide:

✧ 1.25 ÷ -1.8 = -0.69

So x would be -0.69 in decimal form.

~Hope this helps Mate. If you need anything feel free to message me.

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Bentley is going to invest $98,000 and leave it in an account for 7 years. Assuming

den301095 [7]

Answer:

The rate of interest for compounded daily is 2.1 6

Step-by-step explanation:

Given as :

The principal investment = $ 98,000

The Time period for investment = 7 years

Let The rate of interest compounded daily = R %

The Amount at the end up = $ 114,000

From compounded method

Amount = Principal × $(1+\dfrac{rate}{365\times 100})^{365\times Time}$

Or, $ 114,000 = $ 98,000 × $(1+\dfrac{R}{365\times 100})^{365\times 7}$

Or, $\frac{114000}{98000}$ = $(1+\dfrac{R}{36500})^{2555}$

or, 1.16326 = $(1+\dfrac{R}{36500})^{2555}$

or, $(1.16326)^{\frac{1}{2555}}$ = 1 + $\frac{R}{36500}$

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or, 0.00005919 = $\frac{R}{36500}$

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3 years ago

Which expression represents this word phrase? seven less than the quotient of x and 9

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Required expression is x/9 - 7

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