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2 years ago

The sum of 16 and 20 is divided by the product of 6 and 2 , find the result

Mathematics

1 answer:

kow [346]2 years ago

4 0

The answer is 3

16+20=36

6x2=12

36/12=3

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It would be 45 cups because each number is multiplied by 5
2 x 5 = 10
3 x 5 = 15
4 x 5 = 20
9 x 5 = 45

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3 years ago

Fabio and Gwen are saving money to buy a new gaming station. They need at least $510 to purchase the new gaming station. Gwen we

Phoenix [80]

Answer-

Set of constraints to model the problem are,

$12x+9y\geq 510$

$y \leq 2x$

$y \geq 25$

Solution-

x = the number of lawns weeded by Gwen,

y = the number of dogs walked by Fabio.

As, Gwen charges $12 each time she weeds a yard and Fabio charges $9 each time he walks a dog,

$\text{Earnings of Gwen} = 12x$

$\text{Earnings of Fabio} = 9y$

$\text{Total earning} = 12x+9y$

They need at least $510 to purchase the new gaming station, means they need $510 or more than $510.

The equation for this is,

$12x+9y\geq 510$

The number of dog walks that Fabio has scheduled is no more than twice the number of yards Gwen has scheduled to weed, means

y must be less than or equal to 2x.

The equation for this is,

$y \leq 2x$

Fabio will walk at least 25 dogs, means y must be greater than of equal to 25.

The equation for this is,

$y \geq 25$

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3 years ago

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Ft/s or you could do m/s

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3 years ago

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3 years ago

Using the properties of inequalities, write down the inequality that you will get if you: add the number –5; 2.7; 7; to both sid

puteri [66]

Answer:

See below

Step-by-step explanation:

1..........................

18 >−7

Add –5; 2.7; 7 to both sides

18 -5 > -7 - 5 ⇒ 13 > -12
18 + 2.7 > - 7 + 2.7 ⇒ 20.7 > - 43
18 + 7 > -7 + 7 ⇒ 25 > 0

2..........................

5 > -3

Subtract 2; 12; -5 from both sides

5 - 2 > -3 -2 ⇒ 3 > - 5
5 - 12 > -3 - 12 ⇒ -7 > -15
5 -(-5) > -3 - (-5) ⇒ 10 > 2

3..........................

- 9 < -6

Multiply both sides by 3; −3; −1

When multiplying both sides of inequality by positive number the sign stays as is, when multiplying both sides of inequality by negative number the sign reverses

-9 *3 < -6*3 ⇒ -27 < - 18
-9*(-3) > -6*(-3) ⇒ 27 > 18
-9*(-1) > -6*(-1) ⇒ 9 > 6

7 0

3 years ago

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The sum of 16 and 20 is divided by the product of 6 and 2 , find the result​

The sum of 16 and 20 is divided by the product of 6 and 2 , find the result