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mrs_skeptik [129]
2 years ago
10

The median number of cars sold by 11 sales representatives in a certain month is 6. The range of a number of cars sold by those

sales representatives that month is 4.
Determine if the following statement is true, is false, or does not contain enough information.
If the fewest cars sold is 3, then the greatest number of cars sold is 7.
Mathematics
2 answers:
Vera_Pavlovna [14]2 years ago
8 0

Answer:

False

Step-by-step explanation:

Just put false

Luda [366]2 years ago
5 0
It is given that the range of the number of cars sold is 4. Therefore if the fewest cars sold is 3, then the greatest number of cars sold will be 3 + 4 = 7.
The median number of cars sold is 6, so it is possible that the greatest number of cars sold is 7.
The statement is TRUE.
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The following curve passes through (3,1). Use the local linearization of the curve to find the approximate value of y at x=2.8.
Artist 52 [7]

d/dx (2 x^2 y + y = 2x + 13) 4xy + 2x^2 y' + y' = 2 4xy + y'(2x^2 + 1) = 2 y' = (2- 4xy)/(2x^2 +1)

<span>ow we can use this in a linear equation for a slope Ty = -5x/8 +5(3)/8 +8/8 = -5x/8 +(15+8)/8 = -5x/8 +23/8 this will gives us an approximation at x=2.8 now</span>

3 0
2 years ago
Read 2 more answers
Gary used landscape timbers to create a border around a garden shaped like a right triangle. The longest two timbers he used are
Cloud [144]

Answer:

9 feet

Step-by-step explanation:

Given:

The border of the garden is a right angled triangle.

Two lengths are given as 12 ft and 15 ft.

Let the length of the shortest timber be 'x' feet.

Now, in a right angled triangle, the longest length is called the hypotenuse.

As 15 feet is the largest length, it is the hypotenuse of the triangle. Now, applying Pythagoras theorem, we get:

(Leg1)^2+(Leg2)^2=(Hypotenuse)^2\\x^2+12^2=15^2\\x^2+144=225\\x^2=225-144\\x^2=81\\x=\pm \sqrt{81}=\pm 9

The negative value is neglected as length can never be negative.

Therefore, the length of the shortest timber is 9 feet.

8 0
2 years ago
A person who weighs 200 pounds on earth would weigh about 32 pounds on the moon. Find the weight of a person on earth who would
nadya68 [22]
Weight is the mass of the object * the acceleration due to gravity, so if the gravity changes the weight changes.
Thus, you want to put the situational data on their own, so the ratios you want to set up is:
\frac{M \ weight1}{M \ weight2} = \frac{E \ weight1}{E \ weight2}\\&#10;\frac{32lb}{15lb}=\frac{200lb}{x}\\&#10;32*x=200lb*15lb\\&#10;x=93.75lb
So a person that weighs 15 pounds on the moon weighs 93.75 pounds on Earth.
8 0
2 years ago
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Jada invests $590 in a money market account her account pays 7.2% simple interest if she does not add or withdraw any money how
denis-greek [22]

Answer:

$169.92

Step-by-step explanation:

<em>Multiply Yearly Interest By How Many Years</em>

7.2 * 4 = 28.8

<em>Take 28.8 Percent Of Amount Of Money In The Account</em>

28.8 percent of 590 = 169.92

3 0
2 years ago
This figure shows the nose cone of a rocket used for launching satellites. The nose cone houses the satellite until the satellit
Elena-2011 [213]

see the attached figure to better understand the problem

we know that

The volume of the cone is equal to

V=\frac{1}{3} \pi r^{2} h

in this problem

r=\frac{6}{2} =3\ ft\\ \\ h=15\ ft

Substitute the values in the formula above

V=\frac{1}{3}* \pi* 3^{2}* 15\\ \\ V=45\pi \ ft^{3}

therefore

the answer is

The volume of the nose cone is 45\pi \ ft^{3}

7 0
2 years ago
Read 3 more answers
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