This assignment is due soon! If someone can help that would be great. It is about Exterior Angle Theorem.

Answer:

x = 10

Step-by-step explanation: (I'm not too sure if this is correct because this was last year's math unit for me)

9x+30=12x

-9x        -9x

30=3x

30/3=10

x=10

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Work Shown:

x = cost of labor per hour

3x = cost of the 3 hours of labor

3x+141 = cost of labor plus parts = total cost

3x+141 = 336

3x = 336-141

3x = 195

x = 195/3

x = 65

The hourly wage is $65 per hour for labor.

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

Check:

1 hour = 65 dollars in labor costs

3 hours = 3*65 = 195 dollars in labor costs

195+141 = 336 dollars total

The answer is confirmed.

Answer:

Sorry for the late answer!

Step-by-step explanation:

A nonagon has 9 sides so 9 * 4 = 36

and a triangle has 3 sides so 3 * 4 = 12

add them together (36 + 12 = 48)

Your final answer will be 12, Hope this helps, and have a great day!

Explanation:

This is unable to be evaluated due to the function not being stated. X has to be a number for us to be able to solve the equation and for It to be evaluated. 3x to the second power is gonna stay that since there isn't another power integer on 5x and 6 is staying like that since there is nothing for it to be added or subtracted to.

So the answer is simply:

3x^2+5x+6

Answer:10

Step-by-step explanation: w x l = a 155/15.5=10

Answer-

X=24

Step-by-step explanation-

2x+4 is an alternate angle to the angle opposite on the top left to 5x+8

Which means (2x+4)+(5x+8)=180

So add both together to get

7x+12= 180

Then subtract 12 from 180

7x=168

then divide 168 by 7 to get

X= 24

Answer:

given below

Step-by-step explanation:

formula used= [tex]\sqrt{(x2-x1)^2+(y2-y1)^2}[/tex]  

XY= [tex]\sqrt{(3-0)^2+(8-2)^2}[/tex] = [tex]\sqrt{9+36} =\sqrt{45}[/tex]  (here x1=0, x2=3, y1=2, y2=8)

YZ= [tex]\sqrt{(6-3)^2+(2-8)^2}[/tex] = [tex]\sqrt{9+36} = \sqrt{45}[/tex]

ZX= [tex]\sqrt{(6-0)^2+(2-2)^2}[/tex] = [tex]\sqrt{36+0} = \sqrt{36}[/tex]

as you can see side XY=YZ=45

so triangle XYZ is an isosceles triangle

hope this helps :)

Answer:

In about 2073, 3440 acres

Step-by-step explanation:

Therefore, they expect the area of the forests to be the same in about 2073. At this time, both will have an area of about 3440 acres.

In 2073  the areas of the forests to be the same.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

Forest A had an area of about 4000 acres and Forest B had an area of about 3600 acres.

If Forest A to decrease at a rate of 105 acres per decade and the area of Forest B to decrease at a rate of 30 acres per decade.

let the number of decades occur be x

So, the equation is

4000 - 105x= 3600 - 30x

400 = 75 x

x= 5.33

x= 53.3 years

Hence, In 2073  the areas of the forests to be the same.

Learn more about equation here:

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Answer: You should eat pizza for lunch

Step-by-step explanation:

Answer:pizza rolls

Step-by-step explanation:because that’s the only reasonable answer

Answer: $15.50

Step-by-step explanation:

First, we need to find your balanced after writing the check:

$

516.46

−

$

31.96

=

$

484.50

Now to find out how much you need to deposit we need to determine how much under $500 your bank account balance is. We do this by subtracting your current balance from $500:

$

500.00

−

$

484.50

=

$

15.50

You need to deposit at least

$

15.50

to avoid being charged a service fee.

Answer:

Step-by-step explanation:

$516.46 - $31.96 = $484.50

$500.00−$484.50=$15.50

Answer: 15.50

Answer:

16250/3 or 5416.6666...

Step-by-step explanation:

((5)^2 +(7)^0) * (5^3)/(5/3)^-1

Step 1: You need to solve the numbers in the brackets first.

(5)^2 = 25  You do 5*5=25

(7)^0 = 1    Every number to the power 0 is equal to 1

(5^3) = 125  You do 5*5*5=25*5=125

(5/3)^-1 = (3/5)   Since it is a fraction to the negative power, to remove the negative you do the reciprocal of the fraction which is putting the denominator as the numerator and the numerator as the denominator. Then you are left with (3/5)^1 and every number to the power one is that number.

Now we are left with (25+1) * 125/(3/5)

We still have (25+1)=26  We don't solve the (3/5) because the brackets is there to show that 26*125 is being divided by the fraction 3/5 not being divided by 3 then 5.

So with all the brackets solved

Step 2: Now you do the multiplication

26*125/(3/5)

26*125=3250    You get 26*125 as it is the only multiplication.

Now we are left with 3250/(3/5)

Step 3: You solve the division

3250/(3/5)      When you have a number divided by a fraction you                    

=3250*(5/3)    must change it to multiplication by doing the reciprocal        

=16250/3        of the fraction (defined in step 1) and change from doing

      or              division to multiplication. Then you multiply the                     = 5416.66...    numerators (3250*5=16250) and you are left with 16250/3.

If you want it in decimals you divide the numerator to the denominator 16250/3=5416.66...

Answer:

Step-by-step explanation:

Use internet to read a graph

Answer:

its 80

Step-by-step explanation:

i studied this back in 6th grade

Answer:

C. y = 3/4x

Step-by-step explanation:

3 pages = 4 min

4.5 pages = 6 min

Paxton = Joelle×3

3/4 = 0.75 (Joelle reads 0.75 pages in 1 min)

Paxton = 0.75×3

C. y = 3/4x

for example if y=3 and x=4 than

3 = 3/4×4               3 = 0.75×4 (which equals to 3)

Answer:

C = 43.96

Step-by-step explanation:

3.14 ( pi) * d (diameter)

3.14 * 14 = 43.96

C = 43.96

Step-by-step explanation:

4. P=2*(5+7)=2*12=24 ft

S= 5*7=35 ft

5. P=2*(3+8)=2*11=22 cm

S= 3*8=24 cm

6. P=2*10+12=20+12=32 m

S= 12*8/2=48 m

7. P=12+13+5=30 in.

S= 12*5/2=30 in.

Answer:

19.6:1

Step-by-step explanation:

18,381 divided by 938 = 19.5959488273 (19.6)

19.6:1  (19.6 points in 1 game)

Answer: 19.6 points in 1 game

Step-by-step explanation:

Divide the total points by the number of games played.
18,381/938 = 19.5959488273 and if you round it to the nearest tenth, it is 19.6

Answer:

7

Step-by-step explanation:

3/4 is equivalent to 6/8. He jumped once for every 1/8 mile and there was an extra hurdle at the end.

Answer:

25+3w

Step-by-step explanation:

Since it started at 25 inches, you put 25.

And since every week it grows 3 inches it would be 3w.

So 25+3w

Answer:

Couldn't tell you if I wanted to

Step-by-step explanation:

You didn't provide all of the necessary information. You're missing the graph and it seems like this is supposed to be a multiple choice question. Therefore, I cannot help you and neither can anyone else.

Answer: -14

Step-by-step explanation:

Plug in the x and y value. 8(-1/4)-3^2-3

-2-9-3=-14

Answer:

-14

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

each box count as one box, since there's 3 the answer is C

The most appropriate measure of variability for this data set is the IQR,

Option B is the correct answer.

An interquartile range is a measure of the difference between the upper and lower quartiles of a dataset.

W can find the values of the upper and lower quartile and median from a box plot.

The middle line is the median and the first line is the lower quartile and the last line is the upper quartile.

The formula used is Upper quartile - Lower quartile.

We have,

To determine the appropriate measure of variability for the given data, let's first calculate some descriptive statistics:

Mean: (5 + 8 + 10 + 12 + 12 + 19) / 6 = 11

Median: the middle value is 11, since there are an even number of values

Range: the difference between the maximum value (19) and the minimum value (5) is 14

Interquartile range (IQR): Q3 (the third quartile) is the median of the upper half of the data, which is (12, 12, 19), and Q1 (the first quartile) is the median of the lower half of the data, which is (5, 8, 10). Thus, Q3 = 12 and Q1 = 8, and the IQR is 12 - 8 = 4.

Now, we need to determine which measure of variability is most appropriate for this data set.

Option A suggests using the range, which is the difference between the maximum and minimum values.

The range is affected by outliers and extreme values, and in this data set, the value of 19 is significantly larger than the other values, which might make the range an unreliable measure of variability.

Option B suggests using the IQR, which is a measure of the spread of the middle 50% of the data.

The IQR is less affected by extreme values than the range and is often preferred when there are outliers or skewed distributions.

Option C suggests using the mean, which is a measure of central tendency, not variability.

Option D suggests using the median, which is also a measure of central tendency, not variability.

Therefore,

The most appropriate measure of variability for this data set is the IQR,

Learn more about the interquartile range here:

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Answer:

458 - x ≥ 175

Step-by-step explanation:

If you subtract 458-175 you get 283 so that how much Megan can spend.

Answer: 458 - x ≥ 175