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Monica [59]
3 years ago
5

2

Mathematics
1 answer:
Sonbull [250]3 years ago
6 0

Answer:

It's OC

Step-by-step explanation:

Because what it's asking you is what is the distance he's running in that time.because d stands for the amount of distance covered in a second so you need to multiply the seconds against the distance that he covers in that second to get the 100 m that he runs in all

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-0.57 &lt; -0.27k + 0.24<br> How do you do this one
marysya [2.9K]

3 < k

Step-by-step explanation:

Simplify by undoing addition to both sides, then divide both sides by the coefficient of k.

8 0
3 years ago
If you can save it and solve it there on the paper
frez [133]

Answer:

2a). Y= 1. 3= x

2b). Y=4 x= 1

3).

Y= x²+3x-18

For -5

First difference

10

Second difference

-8

For -4

First difference

4

Second difference

-14

For -3

First difference

9-9= 0

Second difference

-18

For -2

First difference

-2

Second difference

-20

For -1

First difference

-2

Second difference

-20

For 0

First difference

0

Second difference

-18

The relation ia a quadratic relation because of the highest Power of x to be 2

Step-by-step explanation:

For

Y=- x+4. Y= 1

Y=x-2. 1= x-2

2y =2. 1+2= x

Y= 1. 3= x

For

Y= x+3. 1= x

Y= 3x+1. Y= 3+1

0= 2x-2. Y= 4

2= 2x

1= x

Y= x²+3x-18

For -5

First difference

25-15= 10

Second difference

10-18= -8

For -4

First difference

16-12= 4

Second difference

4-18= -14

For -3

First difference

9-9= 0

Second difference

0-18 = -18

For -2

First difference

4-6= -2

Second difference

-2-18= -20

For -1

First difference

1-3 = -2

Second difference

-2-18 = -20

For 0

First difference

0+0 = 0

Second difference

0 -18= -18

The relation ia a quadratic relation because of the highest Power of x to be 2

4 0
3 years ago
The diameter of the Sun is about 1.4 x 10 to the 6th power km. The diameter of Earth is about 13,000 km.
RUDIKE [14]

Answer:

The ratio between them is approximately 1.08*10^2, therefore the correct answer is A.

Step-by-step explanation:

In order to calculate the ratio of the diameter of the Sun to the diameter of the Earth we will first represent the Earth's diameter as a scientific notation, to do this we will add one to the power of ten for every time the comma walks to the left until there's only one number to the left. This is done to make the division easier,

d_{earth} = 1.3*10^4\text{ km}

The ratio is given by the Sun's diameter divided by the Earth's, as shown below:

\text{ratio} = \frac{d_{sun}}{d_{earth}}\\\\\text{ratio}= \frac{1.4*10^6}{1.3*10^4} = 1.08*10^2

The ratio between them is approximately 1.08*10^2, therefore the correct answer is A.

8 0
3 years ago
Read 2 more answers
Pls help me on this question.
PIT_PIT [208]

Answer:

-1= 1

0= 1

1= 3

2= 5

3= 7

4= 9

5= 11

6= 13

just plug in the numbers for "X"

3 0
3 years ago
Solve for x <br><br> 1−6x = −17
Alex_Xolod [135]

Answer:

x = 3

Step-by-step explanation:

1 - 6x = - 17 ( subtract 1 from both sides )

- 6x = - 18 ( divide both sides by - 6 )

x = 3

5 0
3 years ago
Read 2 more answers
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