Mathematics Middle School

A EZ one
......
(^.^)

A EZ One......(^.^)

Answers

Answer 1

Answer:

so depending on how many hotdogs he sells you have a profit. so replace H with a number a you will have a ptofit.

Step-by-step explanation:

p=2h

if he sells 2 hotdogs

p=2x2

p=4

and so on...

Answer 2
Need points!! Sorry much love

Related Questions

please help me with this for brainliest please dont play around XD

Answers

Answer:

23/6

Step-by-step explanation:

3/56

23/6 hope it helps!! Lol

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it! (this is Pythagorean Theorem if your wondering).

Answers

Answer:

35 squared plus x squared equals 78 Squared

which makes your answer

69.7

Step-by-step explanation:

Answer:

35 square + x square 78 square

= 69.7

Step-by-step explanation:

Julie says the most amount of time spent homework is 1 1/2 times the least amount of time spent on homework. Is she correct? Explain.
Daniel says that more than half the students spent 2 1/2 hours or more on homework. Liz says more than half the students spent less 2 1/2 hours on homework. Who is correct? Explain.

Answers

From the values in the statistical data we have;

The most amount of time spent is [tex]3\frac{3}{4}[/tex] the least amount of time, Julie is incorrectLiz is correct because 7 out of 12 students spend less than [tex]2\frac{1}{2}[/tex] on homework

How can the given statements be evaluated?

The possible given data in question, are as follows;

[tex]\begin{array}{cccc}1\frac{3}{4} &2\frac{1}{2} &2&2\frac{3}{4} \\\\1&1\frac{3}{4} &1\frac{1}{4} &3\\\\3\frac{1}{4} &3\frac{3}{4} &2&2\end{array}\right][/tex]

From the data, we have;

The most amount of time spent = [tex]3\frac{3}{4}[/tex]

The least amount of time spent = 1

Therefore;

The most amount of time is [tex]3\frac{3}{4} \times 1[/tex] = [tex]3\frac{3}{4}[/tex] times the least amount of time

Julie is incorrect

Second part;

The number of students that spent less than [tex]2\frac{1}{2}[/tex] = 7

The number of students that spent [tex]2\frac{1}{2}[/tex] or more = 5

The number of students in the survey = 12

Therefore, more than half the students spent less than [tex]\mathbf{2\frac{1}{2}}[/tex] hours on homework

Liz is correct

Learn more about analysis of statistical data here:

https://brainly.com/question/12150562

https://brainly.com/question/5777247

I need this quickly they both need expressions I think so

(will mark brainlist if right)

Answers

Answer:

1 - 155 +27n

2- 2x+15=33

Step-by-step explanation:

hope this helps

I dont know how to solve this

Answers

angles of a triangle add up to 180°
since we already have 47°, 180-47=133
combine the other sides so
(15+x)+(18+4x)=133
33+5x=133
133-33=100
5x=100
100/5=20
x=20
and that's it, x is equal to 20

plz help me... it would help if u did all the questions :)

Answers

5x and 85 are VERTICAL
5x and 5y are ADJACENT

Answer:

i dont see a x-

Step-by-step explanation:

HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

e,b,and c but im not for sure

Step-by-step explanation:

I also think it’s e b and c.

Help me please and thank you! its due and this is the last question...

Answers

What does it mean step by step explanation?

Kelly has some money saved. After mowing two lawns on Saturday, she adds $40 to her savings. Write an expression to represent how much money has Kelly saved.

(will give brainlist.. if you put soething random then im reporting you and will email brianly and give them your user)

Answers

Answer:

x+40 or 40+x

Step-by-step explanation:

It doesn't tell you the amount of money she's saved before so you make it a variable. I used x.

After mowing she got $40 and decided to add that to her savings.

You already know her savings before, x, and now you have $40.

So you end up writing the expression x+40 or 40+x.

Let’s say that the amount of money saved is the variable ‘x’.

There is a key word in the second sentence to be aware of. It’s simply the word, ‘add’, and when that word is there, we just simply do addition.

Remember that x is always first in an expression, though if it looks weird, you can just switch it; it’s alright.


Key word: Add = addition

Expression: 40 + x

how do i find the area for this

Answers

Answer:

1,728 yd²

Step-by-step explanation:

Area = b × h

36 yd will be the replacement for b

48 yd will be the replacement for h

Now we multiply 36 by 48

36 × 48 = 1,728 yd²

Answer:

1728

Step-by-step explanation:

A triangle is formed by intersecting lines.

What is the measure of angle x?

Answers

The sum of all angles of a triangle = 180.
So 180-90 (right angle) - 51 (other known angle) = 39
the measure of angle x would be 39°
triangles only go up to 180° and that triangle already has a 90° right angle and a 51° acute angle. so the answer is 39°

Giving brainliest!!!!!!!!!!!!

Answers

The answer would be D

Answer:

D

Step-by-step explanation:

there are data values from 17-26

so D

URGENT HELP

I don’t understand the question can someone please explain how to get answer

Answers

difference is 33

Step-by-step explanation:

100 - 40% = 60 + 7% = 67 + 300 = 367

400 - 367  = 33

Answer: I might well as think the answer is 10.220

Find the difference.

- 5
- 2.5

A) 3.5

B) 2.0

C) 3.0

D) 2.5

Answers

I guess 2.5 because of it -2.5 from the beginning

Answer:

2.5

Step-by-step explanation:

Since -5 is smaller than -2.5, the answer will be positive. To make life a little easier, you can simply just do 5 - 2.5 and get 2.5.

Hope this helped :)

The spinner below is spun twice. What is the probability that the it will land on a white section and then a striped section?

Answers

5/8 or 65%


...............
It is a 4 in 8 chance that the spinner will land on the white section and a 1 in 8 chance that the spinner will land on the striped section. Since there are more white sections than any other it is more likely for the spinner to land on the plain white.

helppppppppppppppppppppppppppp​

Answers

Answer:

214.08 cm²

Step-by-step explanation:

To find the whole area of an irregular polygon, you must first break it into polygons that are findable. For this figure, we can break it up into two figures, a triangles and a rectangle. To find the triangle, we must first find the height of it. To get that, we take the length of the blue line (the height of the entire figure), and subtract the height of the rectangle (9.6 cm) to  get a height of 5.7 cm for the triangle. the area formula for a triangle is 1/2 of the base multiplied by the height. To get the base of the triangle, we add the base of the rectangle to the parts of the triangle that hang past it (6.2 cm in total). 6.2 + 12.8 gives us 19 cm. Now we have (19 x 9.6) divided by 2 to give us 91.2 cm². The area formula for a quadrilateral is just the base (12.8 cm) multiplied by the height (9.6 cm), to give us 122.88 cm². Add the area of the rectangle to the area of the triangle to get our answer, 214 cm².

*So sorry for the first answer, my bad.

The quantity of 7 less than x, multiplied by 4

Answers

4(x-7) is what i got for my answer

Answer:

Step-by-step explanation:To answer your question, the first number 9/8 has the reciprocal 8/9.

Help me! Brainliest!

Answers

use the app socratic

Answer:

Rip i saw you said times up :/

Step-by-step explanation:

PLZ I WILL GIVE U BRAINS, HELPPPPPP!!!!!!!!!

Answers

30p-7
-7*-4=28
-7*1=-7
28+2= (you add them because they both have the same variable)

Answer:

−26p− 7

Step-by-step explanation:

Plzzz help I’m being timed!!!

Answers

Answer:

W

Step-by-step explanation:

quadrant 4 is the bottom right one

W: 4;5

V: 4;2

Y: -1;2

X: -5;-1

please help me first answer gets brainliest

Answers

Step-by-step explanation:

Answer: -40

Step-by-step explanation:

Select all ordered pairs that are solutions of y=3x−1.

1: (1,3)

2: (3,8)

3: (7,17)

4: (10,29)

Answers

Step-by-step explanation:

The correct options are

2. (3,8)

4. ( 18 , 29 )

Hope it will help :)

I only know that it is number 2

Mrs. Kelley is driving 540 miles to visit Niagra Falls. She drives at an average rate of 60 miles per hour. Using the formula d (distance) divided by r (rate) in order to find the time it will take for Mrs. Kelley to get to Niagra Falls. Pls help :c

Answers

It will take Kelley 9 hours because 540 miles (distance) divided by 60 mph (rate) will give you 9 hrs

Answer:

9 hours with no stops

Step-by-step explanation:

540 mile drive  

60 MPH

distance divided by rate is 540 divided by 60 = 9

Rashida is building a model of her city's downtown area. She is constructing part of an office building, as shown below. Each cube has a length of centimeter.





Based on the model, the length of the building is
centimeter.

The width of the model building is
centimeter.

The height of the model building is
centimeter.

The volume of the model building is
cubic centimeter.

Answers

6-7 that’s ur awnser girl

Based on the model, we find the dimensions of the cube. The length of the model building is 2/3 centimeter. The width of the model building is 1/3 centimeter. The height of the model building is 1/2 centimeter. The volume of the model building is 1/9 cubic centimeter.

What are dimensions of a cube?

A cube is 3- dimensional shape with 6 equal sides, 6 faces, and 6 vertices in geometry. Each face of a cube is a square. In 3 – dimension, the cube’s sides are; the length, width, and height. Sides of a cube are all equal i.e. Length = Width = Height = a.

The length = breadth = height (of one cube) = 1/6 cm

The length of the model consist of 4 cubes.

Length of model building = 4 * 1/6 cm = 2/3 cm

The width of the model consist of 2 cubes.

Width of model building = 2 * 1/6 cm = 1/3 cm

The height of the model consist of 3 cubes.

Height of model building = 3 * 1/6 cm = 1/2 cm

Volume of the model (cuboid) =

= Length * breadth * height

= [tex]\frac{2}{3} * \frac{1}{3}*\frac{1}{2} = \frac{1}{9}[/tex]

Learn more about dimensions of a cube here

https://brainly.com/question/6507675

#SPJ2

The equation for the area of a circle is given.

A=πr2

If the radius (r) of the circle is 3, what is the area in terms of π?

Answers

9 and then put a pi symbol. You do 3squared since it’s the radius and that’s 9. Then since it’s wanted in terms of pi that’s it. 9pi

Can someone please help me I will give brainlist

Answers

Answer:

3/7 of 2/11 is 6/77

Let me know if this helps!

Answer:

6/77

Step-by-step explanation:

hope this helps U///w///U

What is the length of the dotted line in the diagram below? Round to the nearest tenth.

Answers

Using the Pythagorean Theorem, it is found that the length of the dotted line in the diagram below is of 8.6 units.

What is the Pythagorean Theorem?

The Pythagorean Theorem relates the length of the legs [tex]l_1[/tex] and [tex]l_2[/tex] of a right triangle with the length of the hypotenuse h, according to the following equation:

[tex]h^2 = l_1^2 + l_2^2[/tex]

In this problem:

The length of the dotted line is the hypotenuse of a right triangle with legs 7 and x.x is the hypotenuse of a right triangle with sides 3 and 4.

Hence, the value of x is found as follows.

[tex]x^2 = 3^2 + 4^2[/tex]

[tex]x^2 = 25[/tex]

[tex]x = \sqrt{25}[/tex]

[tex]x = 5[/tex]

Then, the length l of the dotted line is found as follows.

[tex]l^2 = 5^2 + 7^2[/tex]

[tex]l = \sqrt{74}[/tex]

[tex]l = 8.6[/tex]

The length of the dotted line in the diagram below is of 8.6 units.

To learn more about the Pythagorean Theorem, you can take a look at https://brainly.com/question/654982

-24 + 9w simplify with distributive factor

Answers

Answer:

3(-8 + 3w)

Step-by-step explanation:

The greatest common factor (GCF) of 24 and 9 is 3. By taking out a 3 from the quantity, you get a -8 from the -24 and a 3w from the 9w. But the 3 doesn't disappear. It is put outside of the quantity to indicate that it has been taken out and can be put back in.

-24+9w

9w-24

= 3(3w-8)

Giving brainliest!!!!!!!!!!!

Answers

Answer:

22 1/2

Step-by-step explanation:

22 1/2

srry if its wrong <3

would set a new school record? A number line going from 515 to 521. An open circle is at 518. Everything to the left of the circle is shaded. A number line going from 515 to 521. A closed circle is at 518. Everything to the left of the circle is shaded. A number line going from 515 to 521. An open circle is at 518. Everything to the right of the circle is shaded. A number line going from 515 to 521. A closed circle is at 518. Everything to the right of the circle is shaded.would set a new school record? A number line going from 515 to 521. An open circle is at 518. Everything to the left of the circle is shaded. A number line going from 515 to 521. A closed circle is at 518. Everything to the left of the circle is shaded. A number line going from 515 to 521. An open circle is at 518. Everything to the right of the circle is shaded. A number line going from 515 to 521. A closed circle is at 518. Everything to the right of the circle is shaded.

Answers

Answer:

C

Step-by-step explanation:

The answer would be C
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