Ask question

Ask question

All categories

2 years ago

15

Show how you can use repeated subtraction to find 84/6

1 answer:

Assoli18 [71]2 years ago

7 0

84 - 6 = 78, 78 - 6 = 72, 72 - 6 = 66, 66 - 6 = 60, 60 - 6 = 54, 54 - 6 = 48, 48 - 6 = 42, 42 - 6 = 36, 36 - 6 = 30, 30 - 6 = 24, 24 - 6 = 18, 18 - 6 = 12, 12 - 6 = 6, 6 - 6 = 0. Then you see how many times you did - 6. which is 14.

Hope this helps :)

You might be interested in

Suppose you pay back $575 on a $525 loan you had for 75 days. What was your simple annual interest rate? State your result to th

KengaRu [80]

The <em>simple annual interest</em> rate for the $ 525 loan is equal to 46.35 %.

<h3>What is the interest rate behind a pay back?</h3>

In this situation we assume that the loan does not accumulate interests continuously in time. Hence, the <em>interest</em> rate for paying the loan back 75 days later is:

575 = 525 · (1 + r/100)

50 = 525 · r /100

5000 = 525 · r

r = 9.524

The loan has an <em>interest</em> rate of 9.524 % for 75 days. <em>Simple annual interest</em> rate is determine by rule of three:

r' = 9.524 × 365/75

r' = 46.350

The <em>simple annual interest</em> rate for the $ 525 loan is equal to 46.35 %.

To learn more on interests: brainly.com/question/26457073

#SPJ1

7 0

2 years ago

Which of the following are solutions to the equation below?

scoundrel [369]

Answer:

The correct options for the solution values are:

$x=2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

Step-by-step explanation:

Given the expression

$x^2+10x+25=8$

Subtract 25 from both sides

$x^2+10x+25-25=8-25$

Simplify

$x^2+10x=-17$

Add 25 or 5² to both sides

$x^2+10x+5^2=8$

as

$x^2+10x+5^2=\left(x+5\right)^2$

so the expression becomes

$\left(x+5\right)^2=8$

$\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}$

solve

$x+5=\sqrt{8}$

Subtract 5 from both sides

$x+5-5=2\sqrt{2}-5$

$x=2\sqrt{2}-5$

solve

$x+5=-\sqrt{8}$

Subtract 5 from both sides

$x+5-5=-2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

Therefore, the solution to the equation

$x=2\sqrt{2}-5,\:x=-2\sqrt{2}-5$

Hence, the correct options for the solution values are:

$x=2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

6 0

3 years ago

Which of the following is the solution for 0 = 2(x – 9)(x + 5) ?

Gnom [1K]

Answer:

I need to see a picture of this question but if there is no picture then the answer is either x=-5 or x=9

Step-by-step explanation:

3 0

2 years ago

A patient requires a 30% decrease in the dosage of his meds. His current dose is 340 mg. What will his dosage be after the decre

Nookie1986 [14]

Answer:

238 mg

Step-by-step explanation:

340 x 0.30 = 102

340 - 102 = 238

4 0

2 years ago

What’s 2(2x+10)=3(x+6)

Natali [406]

X=-2
2(2(-2)+10)= 2(-4+10)= 2(6)=12
3(-2+6)=3(4)=12

5 0

3 years ago

Read 2 more answers