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3 years ago

Round 4.908 to the hundredths place.

Mathematics

1 answer:

WITCHER [35]3 years ago

8 0

Answer:

4.91 is the answer

Explanation:

4.908 the hundredths place is the 0, and 8 is greater than 5, so it would become 4.91

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Determine the missing angle in the picture below.

rusak2 [61]

Answer:

x =41.18114952

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

We know the hypotenuse and adjacent sides

cos theta = adjacent / hypotenuse

cos x = 14.3/19

taking the inverse cos of each side

cos^-1 (cos x) = cos ^-1 ( 14.3/19)

x =41.18114952

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3 years ago

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. A patio is built in the shape of a trapezoid, as shown. Determine the area of the patio.

netineya [11]

Answer:

84 in²

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

Because Chicago and Miami are the only places on the table that are both in North america and are cities.

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3 years ago

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In the diagram below,AB is the diameter of the circle with centre P.Point C lies on the y-axis.Given the coordinates of A and B

Step2247 [10]

Answer:

The coordinates of P are (-2,0)

The radius of the circle is 5.

Step-by-step explanation:

Analytic geometry

The diagram shows a circle with center P, and two points A(-6,3) and B(2,-3) that form the diameter of the circle.

The center of the circle lies at the midpoint of A and B. The midpoint (xm,ym) can be calculated by:

$\displaystyle x_m=\frac{x_1+x_2}{2}$

$\displaystyle y_m=\frac{y_1+y_2}{2}$

Substituting x1=-6, x2=2, y1=3, y2=-3:

$\displaystyle x_m=\frac{-6+2}{2}=\frac{-4}{2}=-2$

$\displaystyle y_m=\frac{3-3}{2}=0$

Thus, the coordinates of P are (-2,0)

b) The radius of the circle is the distance from the center to any point in its circumference. We can use the distance from P to A or B indistinctly.

Given two points A(x1,y1) and P(x2,y2), the distance between them is:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Substituting x1=-6, x2=-2, y1=3, y2=0:

$r=\sqrt{(-2+6)^2+(0-3)^2}$

$r=\sqrt{4^2+(-3)^2}$

$r=\sqrt{16+9}=\sqrt{25}=5$

The radius of the circle is 5.

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3 years ago

There are 8 roses in a vase of 13 flowers. The rest are daisies.

Mazyrski [523]

Answer:

a.) 8/5

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2 years ago