Adding fractions with unlike Denominators and Subtracting fractions (PLEASE HELP ME ASAP AND PLEASE ANSWER ALL)

Answer:

Step-by-step explanation:

Answer:

102°

Step-by-step explanation:

Triangle has 180 degrees

We know the degree values of two angles already.

50+28+x=180

x=180-50-28

x=102

The 3 inside angles need to equal 180 when added together

angle B = 180 - 50 -28 = 102

answer: angle B = 102 degrees

Answer:

Circle A uses shapes that have right angles and Circle B uses parallelograms and quadrilaterals.

Step-by-step explanation:

Hope I helped!! Pls give brainliest if I did.

Answer:

125600 cu ft total volumn

5.98 snow storms (or rounded up to 6)

Step-by-step explanation:

volumn =pi * radius^2 * height  (radius is 1/2 diameter of 40)

v= 3.14 * 20^2 * 100

v= 125600 cu ft

divide total volumn by 21,000 used per snow storm = 5.98

note; this is using 3.14 for pi

using pi key = 125663.7 total volumn and 5.98 snow storms stays the same

Answer:

exactly $14.80 Fudge is $0.60 Nut

Step-by-step explanation:

the correct answer.

Answer:

502.4 units³

The volume of a cylinder is known as the area of the circuar base multiplied by the height of the cylinder.

In the cylinder shown, we can tell that the radius of the circular base is 4 units and the height of the cylinder is 10 units. Therefore,

[tex]\implies\text{Volume of cylinder}: [\pi (4)^{2}] \times [10][/tex]

[tex]\implies\text{Volume of cylinder}: [\pi (16)] \times [10][/tex]

Substituting π as 3.14, we get;

[tex]\implies\text{Volume of cylinder}: [(3.14) (16)] \times [10][/tex]

[tex]\implies\text{Volume of cylinder}: [50.24] \times [10][/tex]

[tex]\implies\boxed{\text{Volume of cylinder}: 502.4 \ \text{units}^{3}}[/tex]

Therefore, the volume of the cylinder is 502.4 units³.

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Explanation:

For now, focus on the most expensive dishes only.

Add up the values and divide by 5 to get the mean.

(28+30+28+39+25)/5 = 150/5 = 30

The mean is 30

Subtract this mean from each of the prices. Use absolute value to ensure the difference is never negative.

This represents the distance each value is from the mean. For example, the value 25 is 5 units from the mean.

Then we average the set {2,0,2,9,5} to get the mean of (2+0+2+9+5)/5 = 18/5 = 3.6

The mean absolute deviation (MAD) for the most expensive dishes is 3.6

This is the average distance each value is from the mean. It's one measure to see how spread out a group of numbers is. The higher the MAD, the more spread out the values, and vice versa.

If you repeated those steps for the least expensive dishes, then you should get a MAD of 1.76

We see that the MAD of the cheaper dishes is much smaller than the expensive ones. This tells us the cheaper dishes are more clumped together, and closer to the mean. In other words, the cheaper dishes are more consistent in price. The expensive dishes are more spread out.

Answer:

3) 27 cubed

4) 72 cubed

5) 125 cubed

8) 27 cubed. 3 is the length, 3 is the width, and 3 is the height.

9) 72 cubed. 6 is the length, 3 is the width, and 4 is the height.

10) 125 cubed. 5 is the length, 5 is the width, and 5 is the height.

Step-by-step explanation

Here's what to show if your teacher requires for you to show your work.

3) 3 x 3 x 3 = 27

4) 6 x 3 x 4 = 72

5) 5 x 5 x 5 = 125

8) 3 x 3 x 3 = 27

9) 6 x 3 x 4 = 72

10) 5 x 5 x 5 = 125

These are the ones I'd suggest putting the up and down form on.

10) and 5) Also put 5 x 5 = 25.          4) and 9) Also put 6 x 3 = 18.

     2                                                        3

     25                                                      18

  x  5                                                     x 4  

   125                                                      72

Hoped this answered everything! Feel free to ask me if there's something I missed! :)

Answer:

The answer is 50.

Step-by-step explanation:

Step 1. Know that there are 4000 pounds in two tons.
Step 2. Do 4000 divided by 80.
Step 3. Get the answer of 50.
I hope this helps! :)

Answer:

There is 2000 pounds in a ton so you do 2000/80 and get 25.

Answer:

24

Step-by-step explanation:

In the first spot you will get 1 of the 4, second can be 1 of the 3, ect.

Do 4x3x2x1=24

Answer:

24 ways

Step-by-step explanation:

There are four people. Each can stand in four places.

The expression 4 x 3 x 2 x 1 is used to represent this situation.

4 x 3 x 2 x 1 = 24

Answer:

I tried sending that too you just in case it could help you some how i really did not know how to do it i was just trying to be nice sorry

Step-by-step explanation:

Answer:

∠ WXY = 127° is the ansewer, hope this helped!

Step-by-step explanation:

Answer:

I'm unsure of the answer but here's how to solve it yourself :)

Step-by-step explanation:

area of a prism is obtained by taking the sum of (twice the base area) and (the lateral surface area of the prism). The surface area of a prism is given as S = (2 × Base Area) + (Base perimeter × height) where "S" is the surface area of the prism.

Answer is below

i hope this helps you

Answer:

Part A: Variables : M = money, H = number of hours. So the number of hours(H) is independent and the money(M) is a dependent variable.

Part B: Ordered pairs : (0 Hours, 0$), ( 1 Hour, 5$), (2 Hours, 10$)

Part C: H*5 = M

Step-by-step explanation:

Part A: The money is dependent on the number of hours because per hour she paints the fence, she gets 5$. So the hour changes, and because of this, Latisha gets 5$ more.

Part B:  The ordered pairs are in the form (number of hours, money).

Part C: H*5 = M. A few examples of this are 1x5=5, 2x5=10, 10x5=50.

Good Luck!

Answer:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:

(

−

7

2

,

−

7

2

)

Focus:

(

−

7

2

,

−

13

4

)

Axis of Symmetry:

x

=

−

7

2

Directrix:  

y

=

−

15

4

x

y

−

6

11

4

−

5

−

5

4

−

7

2

−

7

2

−

3

−

13

4

−

2

−

5

4

Step-by-step explanation:

5/9 + 4/9 = 1

So your answer is D

Answer:

Step-by-step explanation:

In the question we are given two fraction that are ,

And we have asked to add the fraction and reduce them to their lowest terms. So , Starting Solution :

[tex] \longmapsto \: \frac{5}{9} + \frac{4}{9} [/tex]

Step 1 : As we can see that denominator of both the fraction is same i.e. 9 . So simply adding the equation :

[tex] \longmapsto \: \frac{5 + 4}{9} [/tex]

[tex] \longmapsto \: \cancel{\frac{9}{9} }[/tex]

Step 2 : Now dividing 9 by 9 to get 1 :

[tex] \longmapsto \: \pink{ \boxed{1}}[/tex]

Answer:

D. The range of the data set is 18.

Step-by-step explanation:

The question asks for the variability of the data.

That means it refers to the range of the data.

It shows how variable the data points in a set are.

Option D is the best answer.

Answer:

4

Step-by-step explanation:

I got it through division but without remainders.

1. Divide the anwser with Does Mcdonalds Sell Burgers?

Division Multiplication Subtraction Bringdown.

Divide the number multiply closest to it subtract both numbers then bring down the next repeat until you get the answer.

2. Round up so there isnt a remiander.

Answer:

Mean: 5.8

Median: 5

Range: 7

Step-by-step explanation:

Arrange the following data set from least to greatest.

2, 3, 3, 4, 4, 6, 9, 9, 9, 9

Mean: Finding the total average of the following data set.

Median: The middle number in the data set

Range: Subtracting the highest and the lowest value from the arranged data set.

Mean: Add all the numbers listed above and divide by the number of numbers in the set (10)

Median: Middle number. No middle number so I chose the number in between 4 and 6 which is 5.
Mode: Subtract smallest number from biggest number (9-2=7)

Answer:

I think its  B

Step-by-step explanation:

[tex]5\sqrt{96}[/tex].
I converted it into decimal form with a calculator and got approximately 48.9898

And if you round that, you will get the 49, which fits the inequality of

45<  [tex]5\sqrt{96}[/tex] < 50 since it becomes 45 < 49 < 50 which is true

Answer:

A. 2

Step-by-step explanation:

To add fractions we make them have a common denominator, since these fractions already do we don't have to worry about that. Next, we add up the nominators, so 9 + 5 which equals 14. So 14/7, now we simplify, since 7 is half of 14 when we simplify we get 2/1 or 2. So A would be the correct answer. Hope this helps!

Answer:

  147 square meters

Step-by-step explanation:

You want the area of the given irregular figure.

The figure can be divided by a couple of lines into two rectangles and a triangle as shown in the attachment.

The area of a rectangle is the product of its length and width. The upper rectangle is 9 m wide and 4 m high, so has an area ...

  A = LW = (9 m)(4 m) = 36 m²

The lower rectangle is 3 m wide and 7 m high, so has an area ...

  A = (7 m)(3 m) = 21 m²

The triangle has a base of 18 m and a height of 10 m, so an area of ...

  A = 1/2bh

  A = 1/2(18 m)(10 m) = 90 m²

The area of the entire figure is the sum of the areas of its parts. That is ...

  total are = 36 m² +21 m² +90 m² = 147 m²

The area of the figure is 147 square meters.

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Answer:what is the hole Qestion? But it’s 12 x 4 = 48 2

Step-by-step explanation:

Answer:

Step-by-step explanation:

The equation for the area of a circle is A=[tex]\pi[/tex][tex]r^{2}[/tex].

A=area

r=radius

We were given the diameter of the circle not the radius, so we need to solve for the radius.

Radius=(1/2)Diameter So,

(1/2)6=3mm

Now we can solve for the area.

3^2(3.1415926)=28.2743mm

Now round to two decimal places.

28.27mm

angle 6 is 124

Step-by-step explanation:

(-3x+65)+(-6x+142)=180

-9x+207=180

-9x=-27

x=3

subsitute 3 for x

-6x+142

-6(3)+142

-18+142

124