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3 years ago

Can someone help me??!!

Mathematics

2 answers:

Yuri [45]3 years ago

7 0

Answer:

the third one.

Step-by-step explanation:

TiliK225 [7]3 years ago

5 0

Answer:

the answer is c :)

Step-by-step explanation:

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What is i^22 if i^2 is -1

Sever21 [200]

I^22 equals to -1 since i^2 is negative one

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3 years ago

What’s the total distance he travels

ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

find the length of each leg, being 6 and 8. Then use the pythagorean theorem a^2+b^2=c^2

6^2+8^2=c^2

36+64=c^2

100=c^2

c=10

hope this helped... if it did, please let me know by marking me the brainliest:))

4 0

3 years ago

Philip has 2,000 and spends $23.75 on supplies.he divides the remaining amount equally among his 8 employees how much does each

Artemon [7]

When you minus the 23.75 from 2000 you get 1976.25 and then divide that amount by 8 to get $247.03 per person.

8 0

3 years ago

What part of this question is an hour

sineoko [7]

Answer is 291 minutes of an hour
291 of 60 minutes
97/20 of an hour as a fraction

Step by step
11:24 to 12:00 is 36 minutes
12:00 to 4:15 is 255 minutes
Total minutes passed is 291 minutes
291 minutes over 1 hour
291/60 minutes
Simplify to 97/20 as a fraction
4.85 as a fraction

5 0

2 years ago

James used substitution to solve this system of equations which equation could be the result of his first step?

vaieri [72.5K]

Answer: OPTION D.

Step-by-step explanation:

<h3> The compete exercise is: "James used substitution to solve this system of equations. Which could be the result of his first step</h3><h3> $\left \{ {{2x+3y=12} \atop {y=x+1.5}} \right.\\\\\\A.y=2x+3y\\B.y=2x+3y+1.5\\C.2x+3x+1.5=12\\D.2x+3(x+1.5)=12$ "</h3>

Given the sytsem of equations:

$\left \{ {{2x+3y=12} \atop {y=x+1.5}} \right.$

1- Solve for one of the variables from any equation and substitute it into the other equation.

2- Solve for the other variable in order to get its value.

3- Substitute this value back into one of the original equations. and find the value of the other variable.

In this case youu can observe that the second equation is already solved for "y", therefore, in order to use the Substitution Method, the first step is: Substitute the second equation into the first one.

Therefore, the equation that could be the result of James' first step is:

$2x+3y=12\\\\2x+3(x+1.5)=12$

5 0

4 years ago

Read 2 more answers