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Mashutka [201]
3 years ago
11

Y 2 - x +4 x+y<0 someone plz help me

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
8 0
Are these two separate questions?
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Find the area of the shaded figure below. Use 3.14 for pi. NO LINKS OR IMPROPER ANSWERS
Lapatulllka [165]

Answer:

The area of the shaded region is about 58.9 square inches.

Step-by-step explanation:

To solve this question, let's recall some facts.

We know that the area of a circle can be defined as the following:

A = \pi r^2

where r is the radius of the circle.

We too know that circles have a diameter and a radius. The diameter of a circle is the distance a line that connects two points on a circle with its center, and the radius is half of the diameter.

We also know that figures can touch each other, or be in tangent with each other. For the sake of simplicity, we're going to assume that the shaded circles are in tangent with each other, or touch each other. Because they touch each other, these three circles can share 5 in. of the 15 in. rectangle. This means that the circles are 5 in. in diameter, or 2.5 in in radius.

Now, we can solve the problem.

Because we have 3 circles, each with 2.5 in. radii, we can have the following expression which represents the total area of these circles:

3*\pi (2.5)^2

= 3*3.14(2.5)^2

= 3 *3.14 *6.25

= 58.875

After approximation, I can conclude that the area of the shaded region is 58.9 square inches.

6 0
2 years ago
Bruce retiled his kitchen. Originally, he bought three boxes of tile with the same number of tiles in each. He ran out of tile a
ella [17]

Answer:

Step-by-step explanation:

Is it possible for Bruce and Felicia to have used the same number of tiles? Use complete sentences to explain your reasoning.

No

5x + 2 ≠ 5x + 5

because

       2 ≠ 5

If they each used the same number of tiles, how many tiles were in each box?

6x + 2 = 5x + 17

6x - 5x + 2 - 2 = 5x - 5x + 17 - 2

        x = 15 tiles

8 0
3 years ago
10 x 6 ones standard
hodyreva [135]

Answer:

10 \times 6 = 60

If this answer helped you, give this answer a heart and rate it.

Thanks!

5 0
1 year ago
Read 2 more answers
M/6n ÷ 7m/3n PLEASE HELP!
melamori03 [73]
M/6n × 3n/7m
1/2 ×1/7 = 1/14
3 0
3 years ago
Liam pays 22 for 3 months of a music subscription
IRISSAK [1]

Answer:

Hope this help you!!

Have a good day.

7 0
2 years ago
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