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Crazy boy [7]
3 years ago
15

I paid $7.47 for 3 pounds of grapes. What is the cost of the grapes as a unit rate?

Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
8 0
The unit rate is the cost for 1 pound of grapes.

3 pounds of grapes cost $7.47

1 pound of grape will be:      $7.47 / 3 =    $2.49

The unit rate is  :            $2.49 /pound
Vaselesa [24]3 years ago
6 0
$7.47/3= $2.49
$2.49 per pound
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How does reflection change a figure?
bija089 [108]

Answer:

The reflection changes the orientation of a figure by flipping it to the other side

explanation:

Think of a mirror it reflects your physical image

3 0
3 years ago
Read 2 more answers
Help :((( please will mark brainless​
nikklg [1K]

Answer:

A_{total} = 25\ ft^2

Step-by-step explanation:

<u>Step 1:  Determine the area of the square</u>

A = s^2

A = (3\ ft)^2

A = 9\ ft^2

<u>Step 2:  Split the top figure into a square and triangle</u>

Determine the area of the rectangle

A = l * w

A = (7\ ft - 3\ ft) * (5\ ft - 2\ ft)

A = (4\ ft) * (3\ ft)

A = 12\ ft^2

Determine the area of the triangle

A = \frac{b * h}{2}

A = \frac{\frac{7\ ft - 3\ ft}{2} * (5\ ft - 3\ ft)}{2}

A=\frac{2\ ft * 2\ ft}{2}

A = \frac{4\ ft^2}{2}

A = 2\ ft^2

Since there are two right triangles in the triangle that we have we multiply the area that we got by 2 to get the total area.

A_{triangle} = 2\ ft^2*2

A_{triangle} = 4\ ft^2

<u>Step 3:  Determine the total area</u>

A_{total} = 9\ ft^2 + 12\ ft^2 + 4\ ft^2

A_{total} = 25\ ft^2

Answer:  A_{total} = 25\ ft^2

5 0
2 years ago
Question mark 1: Match the triangle to correct function and answer
postnew [5]

Answer:

Triangle 1 - m\angle A = 58^{\circ}, hypotenuse = 16

x \approx 8.479

Triangle 2 - m \angle A = 44^{\circ}, adjacent leg = 18

x \approx 17.382

Triangle 3 - m\angle A = 49^{\circ}, opposite leg = 12

x \approx 15.900

Step-by-step explanation:

Each triangle is solved by means of trigonometric relations:

Triangle 1 - m\angle A = 58^{\circ}, hypotenuse = 16

\cos 58^{\circ} = \frac{x}{16}

x = 16\cdot \cos 58^{\circ}

x \approx 8.479

Triangle 2 - m \angle A = 44^{\circ}, adjacent leg = 18

\tan 44^{\circ} = \frac{x}{18}

x = 18\cdot \tan 44^{\circ}

x \approx 17.382

Triangle 3 - m\angle A = 49^{\circ}, opposite leg = 12

\sin 49^{\circ} = \frac{12}{x}

x = \frac{12}{\sin 49^{\circ}}

x \approx 15.900

8 0
3 years ago
There are 16 children in juggling class.ten of them have learned to juggle 4 balls at a time. What fraction of them have NOT lea
pogonyaev

Answer:

6/16 or 3/8 (simplified) is your answer.

Step-by-step explanation:

10 children <em>has</em> learned how to juggle 4 balls at a time. There are 16 in all. You are solving for the amount of children that <em>has not learned</em>.

Subtract: 16 - 10 = 6

Set the amount gotten over the total: 6/16

6/16 or 3/8 (simplified) is your answer.

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4 0
3 years ago
A mall kiosk needed to buy 33 new cell phone cases at z dollars a piece. Because they were
ira [324]

Answer:

The answer is D

Step-by-step explanation:

4 0
4 years ago
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