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3 years ago

Find the product -7/5(4/5)

Mathematics

1 answer:

katen-ka-za [31]3 years ago

4 0

Answer:

-28/25 or -1 3/25

Step-by-step explanation:

Hope this helps

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60% of all bald eagles survived their first flight. If 25 randomly selected bald eagles are observed, what is the probability th

lesantik [10]

Answer:

$100%$ $\%$

8 0

2 years ago

What are 10 duties of a police without coping and pasting

valina [46]

The primary duty of a police officer<span> is to protect people and property. This really summarizes the "10 Duties of a Police Officer".</span>

4 0

3 years ago

The amount of money, in dollars, in a savings account after x years is given by M(x) = 10,000(1.03)x. What does the value 1.03 r

mr Goodwill [35]

Answer:

Option B) There is a 3 percent increase in the savings account each year.

Step-by-step explanation:

we have

$M(x)=10,000(1.03^x)$

This is a exponential function of the form

$y=a(b^x)$

where

M(x) represent the amount of money in a saving account

x represent the number of years

a is the original deposit (y-intercept)

b is the base

r is the rate or percent increase

$b=(1+r)$

The percent increase per year is the base of the exponential function decreased by 1.

$r=b-1$

In this problem we have

$a=\$10,000$ ---> original deposit

$b=1.03\\r=1.03-1=0.03=3\%$

Therefore

The percent increase per year is 3%

7 0

3 years ago

Read 2 more answers

What is the solution for 5x^2-x+6=0

kati45 [8]

The easiest way to solve this problem is by using the Pythagorean theorem :D

Pythagorean theorem: [-b +- sqrt(b^2 - 4ac)]/2a

5 = a

-1 = b

6 = c

therefore, by plugging these values in!

[-(-1) +- sqrt((-1)^2 - 4(5)(6))]/2(5)

[1 +- sqrt(1 - 120)]/10

Oh so we're using imaginary numbers, so in this case you'll need to know that i = sqrt(-1), so keep this in mind (I can see why this was so difficult)

[1 +- sqrt(119)*i]10

answers:

( 1 + i*sqrt(119) ) / 10

( 1 - i*sqrt(119) ) / 10

7 0

3 years ago

Please answer correctly while showing detailed working

igomit [66]

Answer:

243

Step-by-step explanation:

its all about laws of exponent

pls open the pic for ur answer

i hope it may have helped u

7 0

3 years ago

Read 2 more answers