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3 years ago

Solve the system of linear equations below.

Mathematics

1 answer:

UkoKoshka [18]3 years ago

3 0

Answer:

Step-by-step explanation:

6x+3y=33 <=> 2x+y=11<=>4x+2y=22 (1)

4x+y=15 (2)

(1)-(2) <=> y=7

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Note that common skills are listed toward the top, and less common skills are listed toward the bottom.

castortr0y [4]

Answer: critical thinking, judgement and decision making, speaking, active listening, and science

Step-by-step explanation:

I got it right.

6 0

3 years ago

Read 2 more answers

Q) 18 & 20 please answer.

Setler [38]

18. S=r^2-t^2
S+t^2=r^2
r=sqrt(S+t^2)
20. Tan 18=x/12
x=12×Tan 18
x=3.899036355
x=3.90

I hope this helps.

5 0

3 years ago

I NEED HELP ASAP <br><br> APEX!!!

igor_vitrenko [27]

The series will be:

$4+16+64+.......+2^{50}$

Hence, Option A is the right answer

Step-by-step explanation:

The series can be fount out by putting the values of i in the expression written with the summation

The expression is:

$2^{2i}$

while i = 1 to 25

Putting i = 1

$2^{2(1)}\\= 2^2\\= 4$

Putting i = 2

$2^{2(2)}\\= 2^4\\= 16$

Putting i = 3

$2^{2(3)}\\= 2^6\\= 64$

....

Putting i = 25

$2^{2(25)}\\= 2^{50}$

The series will be:

$4+16+64+.......+2^{50}$

Hence, Option A is the right answer

Keywords: Summation, Series

Learn more about summation at:

#LearnwithBrainly

6 0

3 years ago

Questions 3,4,8,9,10,12,13,14 slope y-intercept

Flura [38]

Answer:sorry homie slice

Step-by-step explanation:

6 0

3 years ago

Which of the following graphs best represents the solution to the following systems of equations?

Lana71 [14]

Let's solve for x.
3
x
+
5
y
=
10
Step 1: Add -5y to both sides.
3
x
+
5
y
+
−
5
y
=
10
+
−
5
y
3
x
=
−
5
y
+
10
Step 2: Divide both sides by 3.
3
x
3
=
−
5
y
+
10
3
x
=
−
5
3
y
+
10
3
Answer:
x
=
−
5
3
y
+
10
3

8 0

3 years ago