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Gwar [14]
3 years ago
11

Please help me with these 2 questions

Mathematics
1 answer:
STatiana [176]3 years ago
3 0

Answer:

#1.)  x = 7

Step-by-step explanation:

#1.) Here,  AB = BC  because they are tangents that meet at a common endpoint

so  5x + 11 = 3x + 25

2x = 14

x = 7

-----------

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Find the median and mean of the data set below:<br> 21,0,36,30,13,32
hodyreva [135]

Answer:

Median: 25.5

Mean: 22

Step-by-step explanation:

Hope this helps!

Have a lovely day!

7 0
3 years ago
Leah can skate around the park in 8 minutes. How many laps can she skate in 72 minutes?
Nadusha1986 [10]

Answer:

9 times 8x9=72

Step-by-step explanation:

hope this helps

if you have anymore questions ask me

7 0
3 years ago
Read 2 more answers
A company manufactures penny number 2 nails that are 1 inch in length. The actual length is allowed to vary by up to 1/32 inch.
gulaghasi [49]

An absolute value equation to find the minimum and maximum acceptable nail length is; 31/32 ≤ X ≤  1 ¹/₃₂

<h3>How to solve absolute value functions?</h3>

We are told that the company manufactures 2 nails that are 1 inch in length. The actual length is allowed to vary by up to 1/32 inch. Thus;

Actual Length of nail = 1 inch

Allowable variation = 1/32 inches

The minimum allowable length is expressed as:

minimum allowable length = actual length - allowable variation

minimum allowable length = 1 - (1/32) = 31/32

The maximum allowable length is expressed as:

Maximum allowable length = Actual length + allowable variation

Maximum allowable length = 1 + (1/32) = 1 ¹/₃₂

The length of X, of the nail must be follow the equation :

Minimum ≤ X ≤ maximum

Thus, an absolute value equation to find the minimum and maximum acceptable nail length is; 31/32 ≤ X ≤  1 ¹/₃₂

Read more about Absolute Value functions at; brainly.com/question/3381225

#SPJ1

7 0
2 years ago
Direct Variation
olga2289 [7]

Answer:

<u>8 home theaters are sold for each $ 500 spent on advertising </u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Advertising ($)     1,000 - $ 2,000 - $ 3,000

Home Theaters      16      -    32       -    48

2. How many  home theaters does the company sell for each $500 spent on  advertising?

As we can see in the graph:

16 home theaters are sold when the amount on advertising is $ 1,000

32 home theaters are sold when the amount on advertising is $ 2,000

48 home theaters are sold when the amount on advertising is $ 3,000

Therefore, we can use this ratio:

x = Number of home theaters that are sold when the amount on advertising is $ 500

16/1,000 = x/500

1,000x = 500 *16

1,000x = 8,000

x = 8,000/1,000

<u>x = 8</u>

3 0
4 years ago
in circle O the radius is 4ft and the measure of minor arc ab is 120 degrees find the length of minor arc ab to the nearest inte
KIM [24]

Answer:

8\:\text{ft}

Step-by-step explanation:

The length of the arc is proportional to the degree measure it in encompasses. Since there are 360 degrees in a circle and the arc is 120 degrees, the arc's length will be \frac{120}{360}=\frac{1}{3} of the circle's length (circumference).

The circumference of a circle is given by 2\pi r, where r is the radius of the circle. Therefore, the circumference of the circle is 2\pi(4)=8\pi. As we found earlier, the length of the arc is \frac{1}{3} of this circumference. Therefore, the arc's length is 8\pi\cdot \frac{1}{3}=\frac{8\pi}{3}.

To the nearest integer, this is \approx \boxed{8\:\text{ft}}.

4 0
3 years ago
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