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3 years ago

14

I will give brainliest to first A circular hole was cut from the center of a plastic disc as shown below. The measurements are g

iven in millimeters (mm). Answer choices are 177 330 11,127 11,304
(Middle number says 15 mm btw)

1 answer:

Eva8 [605]3 years ago

5 0

Answer:

330

Step-by-step explanation:

You might be interested in

Please I need some help!

Schach [20]

(f+g)(x) = 8x+2

(f-g)(x) = 4x-6

Step-by-step explanation:

Given

$f(x) =6x-2\\g(x)=2x+4$

we have to find

<u>a. (f+g)(x)</u>

$(f+g)(x)=f(x)+g(x)\\=(6x-2)+(2x+4)\\=6x-2+2x+4\\=6x+2x-2+4\\=8x+2$

<u>b. (f-g)(x)</u>

$(f-g)(x)=f(x)-g(x)\\=(6x-2)-(2x+4)\\=6x-2-2x-4\\=6x-2x-2-4\\=4x-6$

Hence,

(f+g)(x) = 8x+2

(f-g)(x) = 4x-6

Keywords: Functions, Operations on Functions

Learn more about functions at:

#LearnwithBrainly

7 0

4 years ago

The claim is that the proportion of drowning deaths of children attributable to beaches is more than 0.25, and the sample statis

Ainat [17]

Answer:

The test statistic Z = 3.125

Step-by-step explanation:

<em>Given Population proportion P = 0.25</em>

<em>Given sample size 'n' = 696</em>

<em>Sample proportion 'p⁻' = 0.30</em>

Test statistic

$Z = \frac{p^{-} -P}{\sqrt{\frac{P Q}{n} } }$

$Z = \frac{0.30-0.25}{\sqrt{\frac{0.25 X 0.75}{696} } } = 3.125$

<u><em>Final answer</em></u>:-

The test statistic Z = 3.125

3 0

3 years ago

Is 33, 56, and 66 and right triangle

GenaCL600 [577]

Answer:

No

Step-by-step explanation:

If you mean they are the sides lengths,

33^2+ 56^2 != 66^2

3136 != 4356

7 0

3 years ago

Find the value of x and the measure of the missing angle labeled A:

Nostrana [21]

Answer:

x = -2

∠A = 35

Step-by-step explanation:

x + 37 + x + 57 = 90

reduce:

2x = -4

x = -2

∠A = 37-2 = 35

8 0

3 years ago

Help, brainiest, five stars, and thanks for correct answers.

Alisiya [41]

Answer: help this werd account just asked me on a date and i dont even know them thay swared and i did not understand do you know what to do i know this is not an aser but pleas help......

Step-by-step explanation: please.........

5 0

4 years ago