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3 years ago

TIMED PLEASE HURRY WILL MARK BRAINLIEST

Mathematics

2 answers:

Nat2105 [25]3 years ago

6 0

Answer:

The answer is A) –273.15°C, good luck!

Ahat [919]3 years ago

5 0

Answer:

its a

Step-by-step explanation:

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A puzzle in the local newspaper lists the letters M, R, O, U, and H and asks readers if they can correctly unscramble the letter

Gala2k [10]

The answer to this question is C. This is 100% correct.

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4 years ago

Read 2 more answers

Y=3x + 4<br>What is the slope?

slega [8]

Answer:

Step-by-step explanation:

In a slope intercept linear equation, the slope is always the number in front of the x value in an equation like y = mx + b.

So the slope is the 3 in front of the x value.

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3 years ago

Suppose a flare is shot from the top of a 120 foot building at a speed of 160 feet per second. The equation h = ?16t + 160t + 12

insens350 [35]

Answer:

The time taken for the flare to hit the ground is approximately 10.7 seconds.

Step-by-step explanation:

Given : Suppose a flare is shot from the top of a 120 foot building at a speed of 160 feet per second. The equation $h =- 16t^2+ 160t + 120$ models the h height at t seconds of the flare.

To find : How long will it take for the flare to hit the ground?

Solution :

The equation $h =- 16t^2+ 160t + 120$ models the h height at t seconds of the flare.

The flare to hit the ground when h=0.

Substitute in the equation,

$-16t^2+ 160t + 120=0$

Applying quadratic formula, $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

Where, a=-16, b=160 and c=120

$x=\frac{-160\pm\sqrt{160^2-4(-16)(120)}}{2(-16)}$

$x=\frac{-160\pm\sqrt{33280}}{-32}$

$x=\frac{-160\pm 182.42}{-32}$

$x=\frac{-160+182.42}{-32},\frac{-160-182.42}{-32}$

$x=−0.70,10.70$

Reject the negative value.

Therefore, the time taken for the flare to hit the ground is approximately 10.7 seconds.

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3 years ago

In the figure below, CD bisects

AlladinOne [14]

It’s C’ D’ hope this helps

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4 years ago

What number is 1/10 great as 7962

My name is Ann [436]

What you have to do is divide the number by one tenth

Answer = 796.2

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3 years ago