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Daniel [21]
3 years ago
13

How do you do this please help me

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
7 0
Use PEMDAS

first 36-4 = 32
7^2 = 49
(32/16) - 49 is your answer -47
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PLEASE HELP! I WILL MAKE YOU BRAINLIST!
Mice21 [21]

Answer: I think it is C

Step-by-step explanation: 32/4=8 so 1 cm = 8km

5 0
3 years ago
How do you simplify 4³​
Fantom [35]

Answer:

Your answer is 64

Step-by-step explanation:

search in google 4 to the 3rd power

8 0
3 years ago
The greater of two numbers is 5 more than the smaller. If the
xenn [34]

Answer:

First number = 4

Second number = 9

Step-by-step explanation:

If the first number = x, the second number = x + 5.

The calculation can be expressed as follows:

x + 2(x + 5) = 22

First, expand the bracket 2(x + 5):

x + 2x + 10 = 22

Combine like terms:

3x + 10 = 22

Subtract 10 from both sides:

3x = 12

Divide both sides by 3:

x = 4

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5 0
1 year ago
my brother and i walk the same route every day. my beother takes 40minutes to get to school and i take 30minutes to get to schoo
Goryan [66]

In 1 minute, I walk = 1/30

In 1 minute, My brother walk = 1/40

In T minutes, I walk = T*1/30

My brother walk 8 minute before = T + 8

In 1 minute, My brother walk = (T + 8)*1/40

When these two distances are same, then I will catch him.

T*(1/30) = (T + 8)*(1/40)

30*(T + 8) = 40*T

30*T + 240 = 40*T

240 = 10*T

T = 24 minutes

hence, I will catch him in 24 minutes.

Take 5 instead of 8.

My brother walk 5 minute before = T + 5

In 1 minute, My brother walk = (T + 5)*1/40

When these two distances are same, then I will catch him.

T*(1/30) = (T + 5)*(1/40)

30*(T + 5) = 40*T

30*T + 150 = 40*T

150 = 10*T

T = 15 minutes

Hence, I will catch him in 15 minutes.


6 0
3 years ago
Please help me with imaginary numbers.
uysha [10]

Answer:

i³².1

i²⁵.i

i⁸⁶.-1

i⁵¹.-i/0

8 0
3 years ago
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