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3 years ago

The sum of three consecutive odd numbers is sixty - nine. What is the smallest of the three numbers?

Mathematics

1 answer:

Anika [276]3 years ago

7 0

To find this answer you first calculate what 3 odd numbers give you 9. These come out to 1+3+5. Then you just test it out which would then give you 21+23+25 = 69

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Step-by-step explanation:

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3 years ago

Graph the function f(x)=32x−4. Use the line tool and select two points to graph.

muminat

Answer:

I believe the points (0,-4) and (1,28) work. You can also use (0.125,0) if you can.

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3 years ago

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There are only 5 blue cards, 2 green cards and 4 red cards in a pack.

Ainat [17]

Answer:

5/11 or 45 percent, since there are 5 blue cards

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3 years ago

A basketball player makes 80% of her free throws. The random numbers below represent 20 trials for

Taya2010 [7]

Answer:

0.6

Step-by-step explanation:

The numbers 0 to 7 represent a made free throw
The numbers 8 to 9 represent a missed free throw.

Given the simulation data

(8,2) (9,3) (4,0) (5,8) (2,7) (2,0) (5,4) (8,0) (0,4) (9.1)

(9,6) (6,5) (4,4) (1,7) (0,4) (8,5) (8,8) (1,7) (3,5) (0,3)

A pair that contains only numbers between 0 and 7 shows the player makes both throws.

These pairs are:

(4,0) (2,7) (2,0) (5,4) (0,4) (6,5) (4,4) (1,7) (0,4) (1,7) (3,5) (0,3)

There are a total of 12 cases where the player makes both throws.

Therefore:

P(Player makes both throws)=12/20=0.6

8 0

3 years ago

A water storage tank has the shape of a cylinder with diameter 14 ft. It is mounted so that the circular cross-sections are vert

4vir4ik [10]

Check the picture below.

neverminding for a few seconds the volume of the cylinder, the percentage in the height used by the water will be the same as the percentage of its volume. We know the total amount or 100% of the height is 14, so what is 11 in percentage?

$\begin{array}{ccll} amount&\%\\ \cline{1-2} 14&100\\ 11&x \end{array}\implies \cfrac{14}{11}=\cfrac{100}{x}\implies 14x=1100 \\\\\\ x = \cfrac{1100}{14}\implies x = \cfrac{550}{7}\implies \boxed{x \approx 78.6}$

7 0

3 years ago