2 years ago

Help,, i'll mark as brainliest

Mathematics

1 answer:

PtichkaEL [24]2 years ago

7 0

The first question would be distance from the start, as it is steadily going up as time goes on.

The second question would be distance from the end, as it is steadily going down as time goes on.

The third question would be speed, as the speed is staying stable as shown by the straight lines seen within the distance from start/end graphs being linear lines.

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Can anyone help me to solve these 2 questions please <br>I need very clear steps !!!!

DochEvi [55]

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3 years ago

Which are the solutions of x2 = –13x – 4?

AnnyKZ [126]

x=(13±3√17)/2x

≈ 12.68465843, 0.31534156

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3 years ago

Two numbers with the same sighns

Leviafan [203]

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3 years ago

What is the sum of the two expressions?<br> (2/5 x + 3) + (1/5 x - 1)

Ede4ka [16]

Answer: $\frac{3}{5}x + 2$

Step-by-step explanation:

$\frac{2}{5}x + 3 + \frac{1}{5}x - 1$

add like terms together

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6 0

2 years ago

Read 2 more answers

Brandy watched a beetle and a spider on the sidewalk. The beetle crawled 2/5 of a yard and the spider crawled 3/20 of a yard. Ho

Llana [10]

Answer:

¼ yd

Step-by-step explanation:

2/5 - 3/20

1. Find the lowest common denominator of the two fractions.

The LCD of 5 and 20 is 20.

2. Give the fractions the same LCD

2/5 - 3/20 = 8/20 - 3/20

3. Subtract the numerators

Keep the same denominator.

8/20 - 3/20 = 5/20

4. Simplify the fraction

5/20 = ¼

The beetle crawled ¼ yd further than the spider.

7 0

3 years ago