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3 years ago

What is the RANGE and the IQR for 17,18,22,17,16,21,19,and16

Mathematics

1 answer:

Delvig [45]3 years ago

8 0

Answer:

so 1- 2 is negative 3 so minus tha by 3 than 4x2

Step-by-step explanation:

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Choose the option that best describes what it means to be 60% done with a project.

Anit [1.1K]

B. There are 10Things to do to finish the project.and you have done 6 of them

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3 years ago

the calorie cafe is known for their hotdogs and burgers. the number of calories in a burger is 220 more than the number of calor

meriva

Answer:

Number of calories in burger = 620 calories

Number of calories in hotdog = 400 calories

Step-by-step explanation:

Number of calories in burger = x

Number of calories in hotdog = y

y = x - 220

x + 2y = 1,420

Substitution:

x + 2 * (x - 220) = 1,420

x + 2x - 440 = 1,420

3x = 1,420 + 440

x = 1,860 / 3

x = 620 calories

y = x - 220

= 620 - 220

= 400 calories

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3 years ago

Can someone help me with these geometry problems ?

Tcecarenko [31]

17) 11.1
18) 21.4
19) 30.5
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3 years ago

(4x + 17)<br> What is the measure of AC ?<br> Enter your answer in the box.<br> (4x – 3.5)

Natasha2012 [34]

Answer: $AC=41\°$

Step-by-step explanation:

<h3> The complete exercise is attached.</h3>

For this exercise it is important to remember that, by definition, if an angle formed by two intersecting chords has its vertex on a circle, this is called an "Inscribed angle".

The following formula is used to calculate the measure of an Inscribed angle:

$Inscribed\ angle = \frac{1}{2}\ Intercepted\ Arc$

You can identify in the figure that:

$Inscribed\ angle=ABC=(4x -3.5)\\\\Intercepted\ Arc=AC=(4x + 17)$

Then you can substitute values into the formula and solve for "x":

$(4x -3.5)= \frac{1}{2}(4x + 17)\\\\8x-7=4x+17\\\\4x=24\\\\x=6$

Then, AC is:

$AC=(4(6)+ 17)\\\\AC=24+17\\\\AC=41\°$

3 0

4 years ago

Divide using long division.<br> (2x2 + 7x + 6) : (x + 2)

Usimov [2.4K]

Answer:

2x+3

Step-by-step explanation:

-2x2 - 7x - 6

--------------------

-x-2

-2x2 - 7x - 6 = -1 • (2x2 + 7x + 6)

-x - 2 = -1 • (x + 2)

2x2 + 7x + 6

x • (2x+3) and (x+2) • (2x+3)

answer- 2x+3

4 0

3 years ago

Read 2 more answers