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xenn [34]
3 years ago
14

Just hurry up and answer the question i'll mark you the brainlest ((5-3)^(3))/(1+3^(2)-21)

Mathematics
1 answer:
belka [17]3 years ago
7 0

Answer:

-0.72727272727

-8/11

Step-by-step explanation:

3^2=9:

(5-3)^3

1+9-21

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Can someone please answer this one for me? :)
klio [65]

Answer:

In Corner left down

Step-by-step explanation:

4^10 ÷ 4^5 = 4^5

it's like: 10 - 5 = 5 ( I talk about the powers)

7 0
3 years ago
How do i do numer 1 and 3.?!?!?!?!?!
Anna11 [10]
To solve each question, all you've got to do is add the two numbers together and then graph the result on the number line.

1.) -3 +(-1.5)
Add 3 to -1.5. It would be the same as subtracting 1.5 from -3(-3 - 1.5)
Final Answer: -4.5<span>
Or, since you are using a number line, start on -3 and go left 1.5 units and you will land on the -4.5 point. You go to the left because you are adding a negative number..
</span>
2.) 1.5+3.5
Add<span>
Final Answer: 5
</span>Or, since you are using a number line, start on 1.5 and go to the right 3.5 and you will land on 5. You go to the right because you are adding a positive number.<span>

</span>3.) 1/4 + 1/2
Multiply 1/2 by 2 to make both fractions have the same denominator
1/4 + 2/4
Add<span>
Final Answer: 3/4
</span>Or, since you are using a number line, start on 1/4 and go up 2/4 and you will land on 3/4 as the result.<span>

</span>4.) -1 1/2 + (-1 1/2)
Add -1 1/2 to -1 1/2. This would be the same as subtracting 1 1/2 from -1 1/2(-1 1/2 - 1 1/2)<span>
Final Answer: -3
</span><span>Or, since you are using a number line, start on -1 1/2 and go to the left 1 1/2 and you will land on the -3 point.</span>
8 0
4 years ago
A rectangular plot is 65m long and 32m wide. Find the area of the plot and the cost of it if 1m2 costs Rs2590.
zhannawk [14.2K]

Answer:

length =65m

breadth =32m

area=l×b

=65×32

=2080m^2

now,

total cost=Rate×Area

=2590×2080

=Rs 5387200

8 0
3 years ago
Bart makes $1,000 per month plus his commission on sales. He gets 6 percent of everything he sells. If he sells an $850 mattress
mamaluj [8]
$1,051. You first multiply 850 by 0.06, or 6 percent, to get $51. then add to his monthly salary. Hope this helps
8 0
4 years ago
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