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3 years ago

Choose the correct sign that compares these two numbers.

Mathematics

2 answers:

Natali5045456 [20]3 years ago

8 0

Answer:

the answer is C.

Step-by-step explanation:

vekshin13 years ago

5 0

Answer:

0.115 < 0.155

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Which of the following is a solution of x2 + 5x = −2? (2 points) 5 plus or minus the square root of 33 divided by two. 5 plus or

Talja [164]

Answer:

Solutions to the equation are $=\frac{-5+/-\sqrt{17} }{2}$

which agrees with the last option listed among the possible answers

Step-by-step explanation:

We solve this quadratic equation via the quadratic formula:

$x^2+5x=-2\\x^2+5x+2=0\\ \\x=\frac{-5+/-\sqrt{25-4(1)(2)} }{2\,(1)} \\x=\frac{-5+/-\sqrt{17} }{2}$

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4 years ago

For the given figure, justify the statement ∠1 ≅ ∠2

attashe74 [19]

Answer:

JUSTIFICATION↓

∠1 ≅ ∠2 (∵ Vertically-opposite angles are equal)

Step-by-step explanation:

Since ∠1 lies vertically opposite to ∠2 and vice -versa , therefore ∠1 and ∠2 are equal to each other

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3 years ago

Jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a con

Arte-miy333 [17]

Answer:

4.5 minutes

Step-by-step explanation:

At time zero the level was 7 gallons and at time 3 min, the level was 5 gallons.

Take two points:

(0, 7) and (3, 5)

Find the rate of change:

m = (5 - 7)/3 = 2/3

This is a 2 gallons per 3 minutes

Tank holds 10 gallons, it was emptied by 3 gallons and it took:

3 : (2/3) = 3* 3/2 = 4.5 minutes

6 0

2 years ago

Which one is it A. B. C. or D.

Semmy [17]

La respuesta correcta el la letra D

4 0

3 years ago

Please help what is the answer

11111nata11111 [884]

Answer: D

Step-by-step explanation:

The degree of the equation is 1.

The reason it's not A is because |x| can be represented as a piecewise function composed of 2 different linear functions.

7 0

3 years ago