What is the difference?
-6-(11)
1-17
-5
O 5
017

Answer:

As the angles are supplementary, their sum is 180

123 + 3x = 180

3x = 57

x = 19

Answer:

x° = 19°

Step-by-step explanation:

[tex] = > 123 \degree + 3x \degree = 180 \degree \\ \\ = > 3x\degree = 180\degree - 123\degree \\ \\ = > 3x\degree = 57\degree \\ \\ = > x\degree = (\frac{57}{3} )\degree \\ \\ = > x\degree = 19\degree [/tex]

Answer:

Slope = -8.000/2.000 = -4.000

 x-intercept = -31/4 = -7.75000

 y-intercept = -31/1 = -31.00000

Step-by-step explanation:

1: Graph of a Straight Line

2: Calculate the Y-Intercept

3: Calculate the X-Intercept

4: Calculate the Slope

5: Geometric figure: Straight Line

Answer: Slope = -8.000/2.000 = -4.000

Hope this helps.

Answer:

-4

Step-by-step explanation:

Answer:

28.5

Step-by-step explanation:

(35+24+32+24+17+33+39+23)/8

(59+56+50+62)/8

(115+112)/8

227/8

=28.375

Answer:

42

Step-by-step explanation:

im pretty sure I got this right I did it in my head

Answer:

m 5 = 42

Step-by-step explanation:

A line is 180 degrees. m 4 = 138 degrees. 180 - 138 = 42 degrees. this makes m 1 = 42 degrees and m 5 is equal to m 1.

Answer:

no solution

Step-by-step explanation:

when you substitute [tex]y[/tex] for [tex]-2x+4[/tex] the equation is false

how I solved this:

1. substitute [tex]y[/tex] for [tex]-2x+4[/tex]

[tex]6x+3(-2x+4)=-12[/tex]

2. distribute the 3

[tex]6x+-6x+12=-12[/tex]

3. combine like terms

[tex]12=-12[/tex]

this is incorrect because 12 does not equal -12, so there is no solution

Answer:

The equation is an exponential growth equation.

$228,000 represents the initial cost of a real estate that appreciates 3% per year over the course of years.

Step-by-step explanation:

the correct equation is: V(C)=228,000(1.03)^t

Hi, to answer this question we have to apply an exponential growth equation:  

A = P (1 + r) t  

Where:  

p = initial cost

r = growing rate (decimal form)  

t= years  

A =cost after t years  

Before applying the formula:

1.03 = 1+r

1.03-1 =r

0.03=r

Replacing with the values given:  

A = 228,000 (1+ 0.03)^t

r = 0.03

Since r  is in decimal form, we have to multiply it by 100  

0.03 x 100 = 3% appreciation per year

Feel free to ask for more if needed or if you did not understand something.  

Answer:

V=264

Step-by-step explanation:

♡Rectangular prism= 12×5×4=240

♡Triangular prism= 5×3×4×4=24

♡240+24=264

Hopefully that helps!

and hopefully I did it right!

I tried my best!!

The volume of the trapezoidal prism comes to be 312 cubic units.

The volume of a prism is the product of the base area and its height.

So, the volume of the given prism = area of trapezoidal base * height

Area of the trapezoidal base = 0.5 * (sum of parallel sides) * distance between parallel sides.

Area of the trapezoidal base =0.5 * (8+5) * 4

Area of the trapezoidal base =26 square unit

So, the volume of the given prism = 26*12 = 312 cubic units.

Hence, the volume of the trapezoidal prism comes to be 312 cubic units.

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Answer:

59% of women will be a part of the work force in 1996

According to the bars, the percentage was in the range of 57.5 - 60.2. This verify the previous result.

Step-by-step explanation:

In the figure attached, the bar graph is shown.

f(x) = 3.5√x + 38

where f(x) models the percentage of U.S. women in the labor force x years after 1960. In 1996, x = 1996 - 1960 =  36. Replacing it into the equation:

f(36) = 3.5√36 + 38 = 59%

Answer:

Step-by-step explanation:

She needs to practice piano for 2 hours this week:

Lets add the time she played the piano so far:

Monday + Tuesday + Wednesday

Which is

20 + 30 (half an hour) + 15

= 65 minutes

In which 2 hours is equal to 120 minutes

So,

120 - 65 = 55

She needs to practice for 55 more minutes in this week

Answer:

Step-by-step explanation:

Hey!!!

Range={5,9,2}

Hope it will help you ..

Good luck on your assignment

Answer:

D

Step-by-step explanation:

plato

The equation of this graph would be (x − 5)^2 = -8(y + 4). So option D is correct.

A graph contains data of which input maps to which output.

Analysis of this leads to the relations which were used to make it.

For example, if the graph of a function is rising upwards after a certain value of x, then the function must be having increasingly output for inputs greater than that value of x.

If we know that the function crosses x axis at some point then for some polynomial functions, we have those as roots of the polynomial.

Hence,  the equation of this graph would be (x − 5)^2 = -8(y + 4).

So option D is correct.

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Answer:

The answer is 27

Step-by-step explanation:

I worked it out using a calculator

Answer:

26

Step-by-step explanation:

Answer:

thats rlly hard

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Since the spinner is equal divide into 4 parts

Thus, each is 1/4

40 * 1/4 = 10

Answer = 10

[RevyBreeze]

Answer: Length=10.5

Step-by-step explanation: P=34 and W=6.5. This can also be known as Perimeter=W+L+W+L=2(W+L). In this case, it would be 34= 2(6.5 +L). 34=13+2L.(The 2L's are crossed out now because they cancel both out)

 -2L         -2L   (There is a line going down at the equal sign.

34+-2L=13 Subtract 34 from both sides and cancel the two 34's out)

-34        -34

-2L=-21 (Divide both sides by -2) (Cancel out the -2's)

 /-2  /-2

L = 10.5

Answer:

millimeter

centimeter

meter

kilometer

Step-by-step explanation:

Measure of Lengths

10 millimeters (mm) = 1 centimeter (cm)

10 centimeters = 1 decimeter (dm) = 100 millimeters

100 centimeter = 1 meter (m) = 1,000 millimeters

1000 meters = 1 kilometer (km)

Answer:

0.01

Step-by-step explanation:

19,354/253=76.498 or 76.5 Also it makes more sense than 0.98,o.99, and 0

Answer:

one interior angle + one exterior angle = 180 degrees

Step-by-step explanation:

This is because the two angle form a straight line, which equal to 180 degrees.

On the first day the frog ate 12 bugs

second day the frog ate 20 bugs

third day the frog ate 28 bugs

fourth day the frog ate 36 bugs

fifth day the frog ate 44 bugs

Answer:

0

Step-by-step explanation:

12+3×(-4)=

=12+(-12)=

=12-12=0

Answer: 0

Step-by-step explanation:

Since 11 - 15 is in parenthesis you have to do that first and 11 - 15 = -4.

The next step is to multiply 3 and -4 which would be -12

The last step is to add 12 + -12 which equals 0.

Answer: 1

Step-by-step explanation: Rise/Run, pick two points and use the formula (y2-y1)/(x2-x1)

Answer:

1

Step-by-step explanation:

the function is

f(x) = x - 2.

This is in m(x) + b form, so whatever is before the x is the slope. Since X is just by itself, the slope is 1.

Answer: Rhombus

A rhombus is a quadrilateral with all four sides the same length. If all four angles are the same (all 90 degrees), then the rhombus is more specifically a square. Any rhombus is a parallelogram which is why we have congruent opposite pairs of angles.

Answer:

14x + x^2

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

9x^2

Step-by-step explanation:

2x /x^2 + (x-4)/ 9x

Cancel the common factor of x in the first term

2 /x + (x-4)/ 9x

We need a common denominator of 9x

2 /x *9/9 + (x-4)/ 9x

18/9x  + (x-4)/9x

Add the numerators

18+x-4

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

9x

14+x

----------

9x

Multiply the top and bottom by x to get it to match one of the answers

14x + x^2

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

9x^2

Answer:

C. 5 times the MAD

Step-by-step explanation:

The difference between the mean cost to treat dogs at No Ruff Stuff Animal Hospital and the mean cost to treat cats at No Ruff Stuff Animal Hospital is about 5 times the MAD. This is a large difference.

The correct option is C.

In mathematics and statistics, the term "mean" refers to the average of a set of variables. There are various ways to determine the mean, including geometric means, harmonic means, and simple arithmetic means (putting the numbers together and dividing the result by the number of observations).

Given:

The mean cost to treat dogs at No Ruff Stuff Animal Hospital is $224.65.

And MAD = $20.52

The mean cost to treat cats at No Ruff Stuff Animal Hospital is $124.84.

And MAD = 19.75.

The difference between the mean cost to treat dogs at No Ruff Stuff Animal

Hospital and the mean cost to treat cats at No Ruff Stuff Animal Hospital is,

= 224.65 - 124.84.

= 99.81

= 5 x 19.75

Therefore, the difference is 5 times MAD.

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Answer:

Negative linear association/correlation.

Step-by-step explanation:

The type of association that is shown in the scatter plot is negative linear association since it declining at a steady rate with a few outliers. It resembles a line going downwards or sloping downwards.

The best describes the type of association shown in this scatter plot is,

⇒ negative linear association

We have to given that,

A scatter plot is shown in figure.

Since, this scatter plot declining at a steady rate with a few outliers.

And, It resembles a line going downwards or sloping downwards.

Hence, The type of association that is shown in the scatter plot is negative linear association.

Thus, The best describes the type of association shown in this scatter plot is,

⇒ negative linear association

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Answer: y= -1x + 5

Step-by-step explanation:

(-3,8) ( 4,1)

8-1= 7

-3-4 = -7

7/-7 = -1  so the slope is -1   so we will use the formula y=mx+b to find the y-intercept

8= -1(-3) + b

8= 3 + b

-3   -3

b= 5  so the y intercept is 5 now we will write the equation like this y= -1x + 5

Answer: D. (-5 < 5)

Step-by-step explanation:

-5 is NOT greater than its opposite (5)