2) If a=9. c=15. then b=?

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Explanation:

According to the table, 10 people have brown eyes. This is out of 1+10+1+1+7 = 20 people total. So 10/20 = 0.50 = 50% of the group has brown eyes.

If this trend holds up, then we expect 50% of the next group of 16 people also have brown eyes.

50% of 16 = 0.50*16 = 8

We expect 8 people to have brown eyes in this next group. This is of course assuming that the first group is unbiased and represents the population (or is close enough).

Answer:

[tex]\angle BPC=100^{\circ}[/tex]

Step-by-step explanation:

Assuming P is the center of the circle:

The angle BPC encompasses arc BC. Notice angle CEB also encompasses this arc and the measure of angle CEB is given as [tex]50^{\circ}[/tex]. The measure of an angle with a point on the circle that encompasses an arc is equal to half of the measure of an angle with a point on the center of circle. Therefore, the measure of arc BPC is equal to [tex]2\cdot50^{\circ}=\boxed{100^{\circ}}[/tex]

Answer:

Which table?

There's non

Answer:

147

Step-by-step explanation:

since it is straight line, subtract 33 from 180 - - > 180 - 33 = 147

Answer:

Slope = -7/8

Y-intercept = (0, 1)

Step-by-step explanation:

Answer:

[tex]slope = - \frac{7}{8} [/tex]

y- intercept= 1

Step-by-step explanation:

Rearrange the equation such that it is in the form of y=mx+c. This form is known as the slope-intercept form, and m is the gradient while c is the y-intercept.

7x +8y= 8

8y= -7x +8

Divide by 8 on both sides:

[tex]y = - \frac{7}{8} x + 1[/tex]

Thus, the slope is [tex] - \frac{7}{8} [/tex] and the y-intercept is 1.

Another way to find the y-intercept is to substitute x= 0 into the equation since the y-intercept occurs at x= 0.

7x +8y= 8

When x= 0,

7(0) +8y= 8

8y= 8

y= 8 ÷8

y= 1

Thus, the y-intercept occurs at y= 1 or the coordinate (0, 1).

Note: slope and gradient have the same meaning and can be used interchangeably

Answer:

h = 6.7km

Step-by-step explanation:

4.5^2 + 4.9^2 = c^2

44.26 = c^2

6.65 = c

Answer:

Step-by-step explanation

Goodbye

9514 1404 393

Answer:

  -35

Step-by-step explanation:

Replace F with -31 and do the arithmetic.

  C = 5/9(-31 -32)

  C = (5/9)(-63) = -35

The temperature in degrees Celsius is -35.

Answer:

1164.01

Step-by-step explanation:

First you realize there is 6 sides on a hexagon. Then, you divide the 127 by 6. Then you split the hexagons into 6 parts. This leads you to a triangle. Then if you divide the degrees so 360 total degrees/6 parts = 60. If you split that triangle in half, the angle becomes 30 degrees. Then you will realize the 30 degree is pointed at the 127/12. Because you know the x, (x)(Square root 3), 2x theorem (the 30, 60, 90 triangle), you get the height of the triangle which is about 18.33 . Then you do the area of Triangle = 1/2 * base * height. Therefore you should get 194.00 Because there is 6 parts to a hexagon, you then need to multiply by 6. Your final answer should be 1164.01. This should be correct, please correct me if I’m wrong, thanks.

Answer:

kjk

Step-by-step explanation:

ddfv

Answer:

... c

Step-by-step explanation:

Answer:

here you go

Step-by-step explanation:

Recursive expressions are ways of expressing sequence using functions. The fifth term of the recursive sequence is 567.

Recursive functions are ways of expressing sequence using functions. Recursive Function is a function that repeats or uses its own previous term to calculate subsequent terms and thus forms a sequence of terms.

here, we have,

given that,

Given the following recursive functions

a₁=7 and;

aₙ = -3aₙ₋₁

For the second term;

a₂ = -3a₁

a₂  = -3(7)

a₂  = -21

For the third term a₃

a₃ = -3a₂

a₃ = -3(-21)

a₃ = 63

For the fourth term

a₄ = 3a₃

a₄ = 3(63)

a₄ = 189

For the fifth term

a₅ = 3a₄

a₅ = 3(189)

a₅ = 567

Hence the fifth term of the recursive sequence is 567.

Learn more on recursive sequence here:

brainly.com/question/19424045

#SPJ2

Answer:

Yes it is talking about more than one person

Answer:

219

Step-by-step explanation:

We can notice from the figure that : Area of the home plate is equal to sum of the Area of the rectangle ( 8 in x 15 in) and Area of the triangle with height 6 in and base 15 in.

Area of the rectangle : Length x Width

⇒  Area of the rectangle = 15 x 8 = 120 in²

Area of the triangle : 1/2 x Base x Height

⇒  Area of the triangle = 1/2 x 15 x 6 = 45 in²

Area of the home plate = Area of rectangle + Area of triangle

⇒ Area of the home plate = 120 in² + 45 in² = 165 in²

Answer : D

Answer:

n=39

Step-by-step explanation:

I answered, now do the test on your own, no one likes a cheater

Answer:

4608

Step-by-step explanation:

A solid of revolution is a three-dimensional figure obtained by rotating a two-dimensional figure (or curve) around a straight line (called the axis) that lies in the same plane. ... Since the triangle's interior is shaded, it creates the interior of the cone, creating a solid figure.

Three dimensional shapes are obtained by rotating the two dimensional shapes. When a circle is rotated we get sphere; when a triangle is rotated we get cone; when rectangle or square is rotated we get cylinder

Answer:

c

Step-by-step explanation:

Answer:

Measure of angle A is 65 degrees and measure of angle B is 37 degrees.

Step-by-step explanation: First add all of the degrees of excluding x (4+(-9)) which is -5. Then subtract that from 180 since that is the sum of all the angles in a triangle which gives you 185. Then divide it by the number of "x's" that there are which is 5 which gives you 37. So angle B is x which is 37 degrees and angle a is 2(37)-9 which is 65 degrees. Hope this helps.

Answer:

Step-by-step explanation:

There are no other expression here what are the answer options

Answer:

c = 8.9 or 4√5

Step-by-step explanation:

Answer:

8.9

Step-by-step explanation:

Answer:

D. 2/3 per year.

Step-by-step explanation:

3 1

3

÷ 5

=  

10

3

÷ 5

=  

10

3

×  

1

5

=  

10 × 1

3 × 5

=  

10

15

=  

10 ÷ 5

15 ÷ 5

=  

2

3

Answer:

It is going to be the first one

Answer:

Thats not true

Step-by-step explanation:

12+15=27

27>20

27 is greater than 20 but your equation doesn't  equal 20

Answer:

84.013 > 84.01

Step-by-step explanation:

84.013 is more than 84.01 because it has .12

Answer:

From left to right

20, 40, 0.2, 0.6

Step-by-step explanation:

y/x = k

1st chart

20/1 = 20

2nd chart

80/2 = 40

3rd chart

0.4/2 = 0.2

4th chart

4.5/7.5 = 0.6

Answer:

98

Step-by-step explanation:

Multiply the reciprocal of the second number,

Multiply the numerators and denominators respectively,

Answer:

8

Step-by-step explanation:

Reduce the expression by cancelling the common factors