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saw5 [17]
3 years ago
11

Please help me with this question I will mark brainliest Thanks so much

Mathematics
2 answers:
den301095 [7]3 years ago
6 0

Answer:

3x^2-2x+2-x^2-5x+5

2x^2-7x+7

mina [271]3 years ago
4 0

Answer:

4x^2+3x-3

Step-by-step explanation:

(3x^2-2x+2)-(x^2+5x-5)

3x^2+1x^2=4x^2

2x-5x=3x

2-5=3

4x^2+3x-3

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What are the solutions of the equation x4 + 95x2 – 500 = 0?
Ugo [173]
X4+(95x2)-500=0
x4+(190)-500=0
x4-310=0
x4=310
x=4√(310)
x=4.196
8 0
3 years ago
Alonzo takes 12 minutes to run 6 times around a 400-meter track. Assuming he runs at a constant speed, how long does he take to
snow_lady [41]

Answer:

5 minutes to run 1 kilometer

Step-by-step explanation:

Alonzo takes 12 minutes to run 6 times around a 400-meter track.

6 times around a 400 m track

400 * 6 = 2400 meters

It take 12 minutes to run 2400 meters

2400 meters = 2400/1000 = 2.4km

distance = 2.4 km  and time = 12 minutes

Now we find our constant speed

Distance = speed * time

2.4 = speed * 12

divide by 12 on both sides

speed = 0.2

so speed is 0.2 km per minute

Now we find out time when distance = 1km

Distance = speed * time

1 = 0.2 * t

divide by 0.2 on both sides

5 = t

So it take 5 minutes to run 1 kilometer

3 0
3 years ago
Question 2 : which characteristic distinguishes ieee 1394 from usb 2.0
Lorico [155]
The characteristics that distinguishes IEEE 1394 from USB 2.0 is that USB supports more devices on a single bus
3 0
3 years ago
Choose the axiom that allows x(10) to be written 10x.
Alina [70]
I think the correct answer from the choices listed above is the last option. The axiom that allows x(10) to be written 10x would be the commutative property of multiplication. It <span>states that numbers can be added or multiplied in any order. Hope this answers the question. Have a nice day.</span>
6 0
2 years ago
Read 2 more answers
Multiply.
Lena [83]
<span>(4.214) x (3.06) = 12.89484 and can be rounded up to 12.9</span>
6 0
3 years ago
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