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Valentin [98]
2 years ago
11

I need help with math if you don't know the answer get out of the question and don't answer it and give the wrong answer or some

link or even say "I don't know" or anything like that it's not fair to me cause it a waste of my points and time I will report your if you do that :) have a nice day and stay safe. PEOPLE WORK HARD FOR THERE POINTS IF YOU DON'T KNOW

Mathematics
1 answer:
sergiy2304 [10]2 years ago
8 0
1. +
2.divide
3. *
4. Divide
5. -
6. +
7. -
8.*
9. 2 and 5
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Rachel is a stunt driver. One time, during a gig where she escaped from a building about to explode(!), she drove to get to the
lara31 [8.8K]

Answer:

D(t)=-24t+166

Step-by-step explanation:

Let

D(t) = the distance to the safe zone (measured in meters)

t = time (measured in seconds)

<u>Given:</u>

Rachel's rate = 24 meters per second

At t_1=4 seconds D(t_1)=70 meters

<u>Find:</u> D(t)

Rachel's rate is the slope of the function D(t). Since the distance is decreasing when the time is increasing, the slope must be negative.

Hence, the function expression is

D(t)=-24t+b

To find b, substitute t_1=4 and  D(t_1)=70:

70=-24\cdot 4+b\\ \\70=-96+b\\ \\b=70+96\\ \\b=166

So,

D(t)=-24t+166

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3 years ago
State if these 3 numbers can be the measures of the sides of a triangle.
ser-zykov [4K]

Answer: yes it can be a measure of a triangle

I hoped i helped you and can i have brainliest if it's ok? ty

Sides: a = 6   b = 11   c = 13

Area: T = 32.863

Perimeter: p = 30

Semiperimeter: s = 15

3 0
2 years ago
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Plz be spefic and tell me step by step with answer
Alexxandr [17]
What is the problem?
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Veronika [31]

Answer:

k = 2

Step-by-step explanation:

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Point R is at (-1,2), and R' is at (-2,4).

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divide the xs: -2/-1 =2

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erik [133]

Answer: 2500

Step-by-step explanation:

I don’t know if it’s right

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