2 years ago

Question4..........................

Mathematics

1 answer:

belka [17]2 years ago

4 0

Answer:

see explanation

Step-by-step explanation:

Given

- ( $\frac{2}{5}$ )²

The negative is outside the bracket and is not squared, that is

= - $\frac{2}{5}$ × $\frac{2}{5}$

= - $\frac{2(2)}{5(5)}$ = - $\frac{4}{25}$

Given

$\frac{5^3}{3}$ = $\frac{5(5)(5)}{3}$ = $\frac{125}{3}$

You might be interested in

Mary needed capital for her bakery. She borrowed $60 000 for 4 years at a simple interest rate of 8% per year. How much money wi

vlada-n [284]

Answer:

$ 79600

Step-by-step explanation:

interest=prt (p is the amount borrowed, r is the rate, t is the time)

p=60000 , r=8%=0.08 , t=4 years

interest=60000*0.08*4

A=19600

the amount paid at the end of 4 years: 60000+19600=$79600

4 0

3 years ago

The equation p=100−5t represents the percent p of battery power remaining in a tablet after t hours.

puteri [66]

Answer:

Step-by-step explanation:If p=100% and t=20% than 5×20=100 because if you add 20 five different times you get 100.

7 0

2 years ago

You pick a card, roll a die, and find the sum. How many different sums are possible?

svlad2 [7]

Answer:

Step-by-step explanation:

7 0

2 years ago

What is the product? 2x(x-4) O 2x2-4 O 2x2-8 O 2x2 - 4x O 2x2-8x

kherson [118]

Answer:

the answer would be 2x^2-4x

4 0

2 years ago

Find the values of the variables. Show your work and explain your steps. The diagram is not to scale.

ivanzaharov [21]

W = 59
x = 121
y = 59
z = 53
v = 121

4 0

3 years ago