2 years ago

Simplify the expression 4 to the power of 3 + 2(3 − 2).

Mathematics

1 answer:

nydimaria [60]2 years ago

4 0

The answer is 66 ugcjkufdvkigf

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I don't understand???? I'll give the brainliest!!!!!

olasank [31]

Answer:

Option A is the correct option.

Step-by-step explanation:

${a}^{2} + {b}^{2} - 2ab \: \cos \: c \: = {c}^{2} \\ a = 4 \\ b = 5 \\ c = 2 \\ \\ 2ab \: cos \: c = {a}^{2} + {b}^{2} - {c}^{2} \\ \: \: \: \: \: \: \: \: = {(4)}^{2} + {(5)}^{2} - {(2)}^{2} \\ \: \: \: \: \: \: \: \: = 16 + 25 - 4 \\ \: \: \: \: \: \: = 41 - 4 \\ \: \: \: \: \: \: = 37$

Hope this helps...

Good luck on your assignment...

6 0

3 years ago

Jack has 5 craft sticks. He needs 4 times that number for a project.how many craft sticks does jack need altogether?

Katarina [22]

Jack would have twenty craft sticks because four times that number is the same as x4 so you would do 5x4=20.

8 0

3 years ago

Read 2 more answers

9x+1/2y51<br> 7x+1/3y=39

olga2289 [7]

What’s the question though lol

7 0

2 years ago

What decimal is 0.99 less than 5

gladu [14]

In order to solve the problem what you must do is 5- .99 to get 5.01

3 0

2 years ago

Marcus borrowed 9000 from his bank to buy a car. The bank charged him a simple interest rate of 1.25%. By the time he paid back

snow_lady [41]

Answer:

2.5 years

Step-by-step explanation:

Given data

P=9000

r= 1.25%

A= 9281.25

The simple interest expression is given as

A=P(1+rt)

substitute

9281.25= 9000(1+0.0125*t)

9281.25=9000+112.5t

collect like terms

9281.25-9000=112.5t

281.25= 112.5t

t= 281.25/112.5

t= 2.5

Hence the time is 2.5 years

7 0

2 years ago