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3 years ago

Select two fractions the are equivalent to 1/33/3 or 2/6 or 3/12 or 7/21

Mathematics

1 answer:

docker41 [41]3 years ago

5 0

1x2=2
3x2=6
2/6

1x7=7
3x7=21
7/21

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Given the lengths of two sides of a triangle, find the range for the length of the third side (between what two numbers should t

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The triangle inequality tells you the third side will be between the difference and sum of the other two sides.

5 < third side < 21

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3 years ago

Graph the line using a point and a slope. Write the equation of each line. A line that passes through the point (0, –3) and para

kiruha [24]

Y + 3 = 1.2(x - 0)

y + 3 = 1.2x - 0

y = 1.2x - 3

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3 years ago

If Gabe's Soccer Ball Company is able, due to competitive pressure, to charge $60 for a new soccer ball, while one soccer ball c

Brums [2.3K]

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

Selling price= $60

Unitary variable cost= $28

Fixed costs= $15,000

First, we need to calculate the average total cost:

Average cost= total cost / number of units

For example, for 1 unit and 10,000 units:

1 unit:

Average cost= 15,028/1 = 15,028

10,000 units:

Average cost= (15,000 + 28*10,000) / 10,000

Average cost= $29.5

Now, we can calculate the break-even point in units:

0= (60*x) - (28*x) - 15,000

x= number of units to break-even

0= 32x - 15,000

15,000/32= x

468.75=x

break-even point in units= 469

For the desired profit of $10,000:

10,000 = (60*x) - (28*x) - 15,000

25,000= 32x

781.25= x

Break-even point= 782 units

Finally, fixed costs dropped by $8,000:

0= 32x - 7,000

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x= 218.75

Break-even point= 219

Difference= 250 units

5 0

3 years ago

Solve all for brainliest

natali 33 [55]

hope this helps!!!!!

6 0

2 years ago

What is the answer to this? −1.3≥2.9−0.6r

Karolina [17]

Answer:

Inequality Form:

r ≥ 7

Interval Notation:

[7, ∞)

Step-by-step explanation:

−1.3 ≥ 2.9 − 0.6r

Rewrite so r is on the left side of the inequality.

2.9 − 0.6r ≤ −1.3

Move all terms not containing r to the right side of the inequality.

Subtract 2.9 from both sides of the inequality.

−0.6r ≤ −1.3 − 2.9

Subtract 2.9 from −1.3.

−0.6r ≤ −4.2

Divide each term by −0.6 and simplify.

Divide each term in −0.6r ≤ −4.2 by −0.6. When multiplying or dividing both sides of an

inequality by a negative value, f lip the direction of the inequality sign.

−0.6r /−0.6 ≥ −4.2 /−0.6

Cancel the common factor of −0.6.

−4.2

r ≥ ______

−0.6

Divide −4.2 by −0.6.

r ≥ 7

The result can be shown in multiple forms.

Inequality Form:

r ≥ 7

Interval Notation:

[7, ∞)

6 0

3 years ago