Helppppppppppppppppppp

Mathematics

1 answer:

alexira [117]3 years ago

6 0

Answer:Convert to radical form using the formula a x n = n √ a x . Exact Form: 7 √ ( − 4 ) 2 Decimal Form: 1.48599428 … .

Step-by-step explanation:

You might be interested in

If y varies inversely as x and the constant of proportionality is k=5, what is y when x=2?

wolverine [178]

Answer:

y alpha 1 /x

y = k / x

( y = ? , x = 2, k = 5 )

y = 5 /2

y = 2.5

3 0

3 years ago

!!!WILL MARK BRAINLIEST!!

Solnce55 [7]

Answer:

Step-by-step explanation:

I am smart just trust me

6 0

3 years ago

£2000 is invested in a savings account. Compound interest at 2.1% P.A.

stich3 [128]

$\sf\ 2.1\ percent\ interest\ P.A.\ means\ annually.\ Annually\ means\ every\ year.\\\\ The\ question\ requires\ a\ compound\ interest\ formula.\\\\\ The\ formula\ is\\{\boxed{A=P(1+ \frac{r}{n})^n^t}$

$\sf\ P\ =\ principal\ amount\ (2000)\\\\ r\ =\ annual\ rate\ of\ interest\ (.021)\\\\ t\ =\ number\ of\ years\ the\ amount\ is\ deposited\ or\ borrowed\ for\ (2)\\\\ A\ =\ amount\ of\ money\ accumulated\ after\ n\ years,\ including\ interest\ (?)\\\\ n\ =\ number\ of\ times\ the\ interest\ is\ compounded\ per\ year\ (1)\\\\\\\\A=P(1+ \frac{r}{n})^n^t\\\\A=2000(1+ \frac{.021}{1})^2\\\\A=2000(1.021)^2\\\\A=2000(1.042441)\\\\\A=2084.882\\\\\\\ To\ find\ the\ amount\ of\ interest:\\2084.882-2000=84.882=\\\\{\boxed{84.88}$

$\boxed{\sf\ Answer:\ D}$

6 0

3 years ago

How to solve this question<br><br><br>b/5-1=10

Marizza181 [45]

Our goal is to isolate the variable, which is b. What you do to one side must also be done to the other side since we need to maintain equality.

Add 1 to both sides
b/5=11

Then multiply both sides by 5
b=55

Final answer: b=55

3 0

3 years ago

You are planning a 9 day trip to Texas. It will cost approximately $350 per day in

Nuetrik [128]

Answer:

4 days in Houston and 5 days in Sand Antonio

Step-by-step explanation:

5 0

3 years ago