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Alexeev081 [22]
3 years ago
12

Write a system of equations to represent the scenario.

Mathematics
2 answers:
Nookie1986 [14]3 years ago
4 0

Answer:

Step-by-step explanation:I need the same answer lol

andrey2020 [161]3 years ago
3 0

Answer:

Step-by-step explanation:

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What is the value of x in the equation 2x + 3y=36,when y=6​
levacccp [35]

Answer: x=9

Step-by-step explanation: rewrite the given equation with y=6, 2x + 3(6)=36

Now simplify 2x +18=36

Subtract 18 from both sides of the equal

2x=18

Now divide both sides by 2 and your answer is x=9

4 0
2 years ago
For which value of theta is sine theta = negative 1?
Ivan

Answer:

1) 270 degrees

2)  pi/4 rad

Step-by-step explanation:

1.) For which value of theta is sine theta = negative 1?

Given

sintheta = -1

theta = arcsin(-1)

theta = -90degrees

Since sin is negative in the third and 4th quadrant

In the third quadrant, theta = 180 + 90 = 270degrees

In the fourth quadrant, theta = 360 - 90 = 270 degrees

Hence the required value of theta is 270degrees

2) Given the radius of the circle to be 1, the y axis value will also be 1 units

Opposite = 1

adjacent = 1

hyp = √1²+1²

hyp = √2

sin theta = opp/hyp

sin theta = 1/√2

theta = arccsin(1/√2)

theta = 45 degrees

Express in radians

45 degrees = pi/4 radians

Hence the required angle in the first quadrant is pi/4 rad

4 0
3 years ago
Read 2 more answers
Make sentences of<br> worst<br> confident<br> anxious<br> bandage<br> crutches
Reil [10]

Answer:

Worst: That was the worst day of my life.

Confident : I am so confident that I will pass my exams with high grades.

Anxious : She was extremely anxious about her exams.

Bandage : Bandage the foot so that the leg is supported.

Crutches: The man with crutches is my best friend.

6 0
3 years ago
Read 2 more answers
The tail on Alex's dog is 51/4 inches long. This length is between which two inch-Marks on a ruler
damaskus [11]
5 and 6 inches, because it's between 5 and 6
4 0
3 years ago
Read 2 more answers
2 Points
dimulka [17.4K]

Answer:

A

Step-by-step explanation:

The cube has 6 surfaces with side lengths 4 by 4. Each of the faces has area 4*4=16 units, and multiplying this by 6 yields 96 units, or answer choice A. Hope this helps!

6 0
3 years ago
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