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3 years ago

HELP PLEASE PLEASE!!!!!!!!

Mathematics

1 answer:

iren2701 [21]3 years ago

8 0

Answer:

The measure of the third angle is equal to 34°

Step-by-step explanation:

Given that,

The measure of angle 1 is 50°.

The measure of angle 2 is 96°

We need to find the measure of the third angle. We know that the sum of angles of a triangle is equal to 180°. So,

x+50+96=180

x+146=180

x = 180-146

x = 34°

So, the measure of the third angle is equal to 34°.

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Mars2501 [29]

Answer:

The answer is 42ft ^3 (42 ft units cubed)

Step-by-step explanation:

To find the volume for a rectangular prism, first of all you need to know the formula. The formula is V=lwh (volume= length x width x height)

The formmula for this problem is V= 7ft x 2ft x 3ft= 42ft

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3 years ago

Let f(x)=(x+2)^2

user100 [1]

The graph if g(x) is vertically stretched by a factor of 3
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3 years ago

Use the properties of real numbers to simplify the expression:<br> If m=18, then m−4=

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14

18-4=14

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3 years ago

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Natalie's aunt gave her $47 to spend on clothes at the mall. She bought 4 shirts that cost $4 each and a pair of pants that cost

Murljashka [212]

Answer:$18

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3 years ago

There are 10 employees in a particular division of a company. Their salaries have a mean of $70,000, a median of $55,000, and a

Sindrei [870]

Solution:

a. original $\bar{x} =70,000 =\frac{\sum x}{n}$

$\therefore \sum x = 70,000 \times 10 =700,000$

$modified \sum x = 700,000 - 100,000 + 1,000,000 = 1,600,000$

$modified \bar{x} = \frac{1,600,000}{10} =160,000$

b. Median remains the same.

c. $original s^{2}=(20,000)^{2}=400000000=\frac{1}{n-1}[\sum x^{2}- n\bar{x}^{2}]$

$\therefore orig. \sum x^{2} = (10-1)(20000)^{2} + 10(70000)^{2}$

$=52600000000$

$mod. \sum x^{2} = 52600000000-100000^{2} +1000000^{2}$

$=1.0426E+12$

$mod.s^{2} = \frac{1}{n-1} [\sum x^{2} - n\bar{x}^{2}]$

$=\frac{1}{9} [1.0426E+12 - 10 \times 160000^{2}]$

$=87400000000$

$modified s= \sqrt{s^{2}} =\sqrt{87400000000} =295634.91$

8 0

4 years ago