a car is moving with a velocity of 20 metre per second calculate the distance covered by the car in 10 seconds​

Answer:

47/10

Step-by-step explanation:

hope this helped

Answer:

the answer is D

Step-by-step explanation:

The system of inequalities that best represents this situation provided A denotes the area of the entire field is: [tex]\mathbf{\left \{ {{A\geq 2x^2+10x+300 } \atop {A \leq 1200}} \right. }[/tex]

Word problems in mathematics are ways we can use variables, algebra notations, and arithmetic operations to solve real-life cases.

From the given information;

We have a new addition to the current rectangular field,

From the above information, we can derive a quadratic equation:

Also, we are given a constraint that the entire area of the practice field should be no more than 1200. i.e. It can be less than 1200 or equal to 1200.

Thus, the system of inequalities that best represents this situation provided A denotes the area of the entire field is:

[tex]\mathbf{\left \{ {{A\geq 2x^2+10x+300 } \atop {A \leq 1200}} \right. }[/tex]

Learn more about word problems in mathematics here:

https://brainly.com/question/26409868

#SPJ2

Answer:

x = - 1

Step-by-step explanation:

Given

[tex]\frac{2}{5}[/tex] (x - 4) = 2x ( multiply both sides by 5 to clear the fraction )

2(x - 4) = 10x

2x - 8 = 10x ( subtract 2x from both sides )

- 8 = 8x ( divide both sides by 8 )

- 1 = x

Answer:

No

Step-by-step explanation:

A function means direct adding patterns on both sides. If you notice, the first one, it goes +1+1+1+1 +3???? which is not correct. It should be +1.

Hope this helps :D  

Answer:

Yes, this is a function, because for every output there is one input!

Step-by-step explanation:

Answer:

6 blocks south and one block west

Step-by-step explanation:

Answer:

i don't know if i'am correct but that would be 6 blocks south and 2 west.

Step-by-step explanation:

Answer:

16

Step-by-step explanation

12/3 = 4

4 x 4 = 16

Answer:

Step-by-step explanation:

Given

Area of the mirror:

None of the choices is correct

Answer:

I'm sorry the calculator for geometry isn't working right. I'm so sorry

Step-by-step explanation:

Answer:

19.6

Step-by-step explanation:

88 ____ 75

23 ____ x

x = 23 . 75 / 88 = 19.6

Answer:

(4,9)

Step-by-step explanation:

The formula for midpoint is (x2+x1/2, y2+y1/2)

insert numbers: (6+2/2,3+15/2)

simplify: (8/2,18/2)

simplify further: (4,9)

Answer:

are you expanding it??.. if so...

Step-by-step explanation:

5. 7x-720

6. x^2 - 8x

7. 3(y-3)

8. -a-b+c

Answer:

A

Step-by-step explanation:

9514 1404 393

Answer:

  A

Step-by-step explanation:

The line has positive slope (rises to the right) and a y-intercept of -2. The only matching choice is A.

__

Each of the equations is in slope-intercept form:

  y = mx + b . . . . . where m is the slope and b is the y-intercept

So, you need to choose the one that has m > 0 and b = -2.

Answer:

433.3333333333/min

Step-by-step explanation:

so 433/min

4500-1900= 2600

22-16=6

2600/6 =433.3333333333

Answer:

A=Pe^(rt)

Fill in principal, rate as a decimal and time in years. Use 'e' on the calculator.

$449.58

$125 invested at 8% interest compounded continuously would be worth $449.58 after 16 years

Answer:

Step-by-step explanation:

One

Sin(x) = 15/24 = 0.625

x = sin-1(0.625)

x = 38.68

Two

Cos(x) = 8/11

Cos(x) = .727

x = cos-1(.727)

x =  43.34

Three

Tan(x) = 20/37

Tan(x) = 0.5405

x = tan-1(0.5405)

x = 28.39

Four

Cos(x) = 18/23

Cos(x) = .7826

x = cos-1(0.7826)

x = 38.50

Answer:

Each students provides 13 pounds of meal

Step-by-step explanation:

Total students in Ms. Lee class = 220

Total pounds of food collected = 2,860

how many meals did each student provide?

Meals provided by each student = Total pounds of food collected / total number of students

= 2,860 / 220

= 13 pounds

Each students provides 13 pounds of meal

Note: 1.2 pounds of food equals one meal

1.2 pounds : 1 meal = 13 pounds : x meals

1.2/1 = 13/x

1.2 * x = 1 * 13

1.2x = 13

x = 13 / 1.2

= 10.83 meals

Approximately 11 meals to the nearest number

Note:1 kilogram is 2.2 pounds

1 kg : 2.2 pounds = x kg : 13 pounds

1/2.2 = x / 13

1 * 13 = 2.2 * x

13 = 2.2x

x = 13/2.2

= 5.91 kilogram

Approximately x = 6 kilograms

um ok why? i guess ill add you

Answer:

hi

Step-by-step explanation:

sure

Answer:

here it is on a graph

Step-by-step explanation:

Answer:

I attached a png with my answer.

Step-by-step explanation:

Step-by-step explanation:

Given:

To find:

Solution:

(multiplication of digits give a larger number compared to addition, subtraction and division)

= (12 × 7) × (4 + 1)

∴ The biggest number Tony can make is 420.

Answer:

x = 10

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)

Answer:

1/3 of a dollar

Step-by-step explanation:

9514 1404 393

Answer:

  Object 1 is the heaviest object.

Step-by-step explanation:

The first column of the table tells you ...

  Object 1 is heavier than the 10 kg weight

The second column of the table tells you ...

  Object 2 weighs 10 kg

The third column of the table tells you ...

  Object 3 is lighter than the 10 kg weight

Then the relative weights are ...

  Object 1 > Object 2 > Object 3

That is, Object 1 is the heaviest object.

Answer:

Object 1 is the Heaveyist!!!!

Step-by-step explanation:

3-column table with 2 rows titled effects of each object. The first row has entries Object 1, Object 2, Object 3. The second row has entries the balance tips toward the object, the balance remains balanced, the balance tips toward the weight.

Which statement is best supported by the information in the chart?

Object 1 is the heaviest object.----------!!!!!!!!!!!!!!!!!!!!!ΨΩΩΣΡξβνζ

Object 3 is heavier than Object 1.

The weight is heavier than Object 2.

The weight is the heaviest object.

Answer:

your answer would be both

Step-by-step explanation:

i checked it on khanacademy

Answer:

both

Step-by-step explanation:

khan academy

Answer:

7.25 mph(miles per hour)

Step-by-step explanation:

Answer:

4, 12, 36, 108, 324

Step-by-step explanation:

each number is increasing by getting multiplied by 3

4 x 3 = 12

12 x 3 = 36

36 x 3 = 108

108 x 3 = 324

Answer:

4 x 15 = 60

12 x 15 = 180

36 x 15 = 540

108 x 15 = 1620

Answer:

I don't have a protractor with me but if you do look where x is and line the little hole on the bottom of the protractor on the crossing point and see what degree the angle is at.  Hope I helped :)

Step-by-step explanation:

Answer:

its 23 lol

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

Answer:

the answer would be 4/10 but the simplified version would be 2/5.

Step-by-step explanation:

add up how many bows you have, that will be the denominator. Then, the numerator is the number of purple bows. and if your going to simplify it divide the numerator and denominator by 2.

Answer:

fraction wise(4/10 chance)

percent wise:(40% chance)

Step-by-step explanation:

(There are 2 options) First add all of the bows then see how many purple bows there are. Since there are 4 bows it would be 4/10 or 40%.