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TEA [102]
3 years ago
14

There are 12 plates in a kitchen cabinet. The diameter of each plate is either 9 inches or 14 inches. The diameter of all 12 pla

tes combined is 148 inches. How many plates were 9 inches in diameter?
Mathematics
1 answer:
mihalych1998 [28]3 years ago
7 0

Answer:

mi nu osakuma 34?

Step-by-step explanation:

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Use the drop-down menus to complete each question so the statement about its solution is true.​
spin [16.1K]

Step-by-step explanation:

• no solution:

3x+9+4x+x = 8x + 9

• one solution:

3x+9+4x+x = 7x + 11

• infinitely many solutions:

3x+9+4x+x = 8x + 11

4 0
3 years ago
A directed line segment begins at F(-8, -2), ends at H(8, 6), and is divided in the ratio 8 to 2 by G. What are the coordinates
I am Lyosha [343]

Given:

A directed line segment begins at F(-8, -2), ends at H(8, 6), and is divided in the ratio 8 to 2 by G.

To find:

The coordinates of point G.

Solution:

Section formula: If a point divide a line segment with end points (x_1,y_1) and (x_2,y_2) in m:n, then the coordinates of that point are

Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)

Point G divide the line segment FH in 8:2. Using section formula, we get

G=\left(\dfrac{8(8)+2(-8)}{8+2},\dfrac{8(6)+2(-2)}{8+2}\right)

G=\left(\dfrac{64-16}{10},\dfrac{48-4}{10}\right)

G=\left(\dfrac{48}{10},\dfrac{44}{10}\right)

G=\left(4.8,4.4\right)

Therefore, the coordinates of point G are (4.8, 4.4).

4 0
3 years ago
Consider the following cumulative probability distribution.
Marat540 [252]

The solution  P(x \leq 4),p{x= 3), p(2 \leq * \leq 4)  is mathematically given as

  • P(2 \leq X \leq 4)=0.84
  • P(X=3)= 0.17
  • P(2 < =X\leq 4)=0.53

<h3>What is the solution P(x \leq 4),p{x= 3), p(2 \leq * \leq 4)?</h3>

Generally, the equation for the Probability of P(X=3) is mathematically given as

b)

P(X=3) = P(X \leq 3)-P(X\leq 2)

Therefore

P(X=3)= 0.65-0.48

P(X=3)= 0.17

c)

P(2\leq X\leq 4) = P(X\leq 4)-P(X\leq 1)\\\\\\P(2\leq X\leq 4) = 0.84-0.31'

P(2 < =X\leq 4)=0.53

a)

P(2\leq X\leq 4)=0.84

Read more about cumulative probability distribution.

brainly.com/question/19884447

#SPJ1

7 0
2 years ago
Why is it to hor in the stadium after the game
aleksandrvk [35]

Answer:

because all the fans have left

Step-by-step explanation:

4 0
3 years ago
The volume of a cylinder is 980pi in ^3 The height of the cylinder is 20 in. What is the radius of the cylinder?
siniylev [52]

Answer:

The radius of the cylinder is 7 in

Step-by-step explanation:

To calculate the radius of a cylinder we have to use the following formula:

v = volume  = 980π in³

h = height = 20in

π = pi

r = radius

v = (π * r²) * h

we replace with the known values

980π in³  = (π * (r)²) * 20in

980π in³ / 20in = π * (r)²

49 in² = (r)²

√(49 in²) = r

7 in = r

The radius of the cylinder is 7 in

7 0
3 years ago
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