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Harlamova29_29 [7]
3 years ago
13

Paco, the class president, surveys 280 students about the prices in the school cafeteria 70% of

Mathematics
1 answer:
Phantasy [73]3 years ago
6 0

Answer:

196 people want lower prices

Step-by-step explanation:

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Which equation below is a quadratic function translated (shifted) right 3
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B I would guess it’s kinda hard to understand
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2 years ago
A tree is 6 meters tall. What is its height in feet? Use the following conversion: 1 meter is 3.3 feet.
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19.8 Feet
3.3 * 6 = 19.8

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3 years ago
A, E and B lie on a straight line segment.
Jobisdone [24]

The length of line BE on the given line segment is 3.5 m.

The given parameters:

  • <em>Length BD = 3 m</em>
  • <em>Length CD = 15 m</em>
  • <em>Length AB = 21 m</em>

<em />

The sketch of the given line segments is presented in the diagram uploaded.

The length of BE is determined by applying similar triangle theorem as follows;

\frac{CB}{AB} = \frac{BD}{EB} \\\\\frac{15 + 3}{21} = \frac{3}{EB} \\\\18EB = 63 \\\\EB = \frac{63}{18} \\\\EB = 3.5 \ m

Thus, the length of line BE on the given line segment is 3.5 m.

Learn more about similar triangle here: brainly.com/question/11899908

4 0
2 years ago
Samantha bought a refrigerator that is 3 1/2 feet wide, 5 1/2 feet tall, and 2 1/2 feet deep. How much space will the new refrig
Basile [38]

Answer:

48.125 ft³

Step-by-step explanation:

The space occupied by the new generator is the product of it's dimension:

The space occupied = Length * width * height

Space occupied = 3 1/2 * 5 1/2 * 2 1/2

Space occupied = 7/2 * 11/2 * 5/2

Space occupied = (7*11*5) / (2*2*2) = 385 / 8

Space occupied = 48.125 ft³

8 0
3 years ago
A point (3, –2) is reflected across the x-axis followed by a reflection across the y-axis. Find the image of the point after the
kotegsom [21]

Answer:

D. (-3, 2)

Step-by-step explanation:

The original point is (3, -2)

The rule for reflecting across the x-axis is (x, y) -> (x, -y)

(3, -2) -> (3, 2)

The rule for reflecting across the y-axis is (x, y) -> (-x, y)

(3, 2) -> (-3, 2)

4 0
3 years ago
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