8 4 pairs of shoes cost $80. What is the cost of 7 pairs of shoes?​

Answers

Answer 1

Answer: 140

Step-by-step explanation:

Answer 2

Uang Indonesia: Rp 1,155,600

Uang Amerika Serikat= $80

Uang Malaysia= $331.52


Related Questions

help me please thanks​

Answers

Answer:

325m = c

Step-by-step explanation:

Each meeting room has 325 chairs.

Since we don't know how many meeting rooms there are, the number is replaced with the variable, m.

An equation is a problem with an equals sign so you need to put what it would equal.

Since you don't know how many meeting rooms there are you use the variable, c which represents the total number of chairs.

Mr. Jackson and Ms. Collins 3rd grade classes are going on a field trip to the science museum. There are 20 children in one classroom and 22 students in the other. The students will tour the museum in groups of 7 How many groups will there be 49 47 8 7 6​

Answers

the answer is 6 because 42 divided by 7 = 6

Find the surface area of the square pyramid. A) 80 in2 B) 105 in2 C) 160 in2 D) 210 in2

Answers

Answer:

The answer is C) 160 in2

Step-by-step explanation

Easy!

5x5=25

8x5=40x4=160

The surface area of the square pyramid is, A. 80 in².

What is a pyramid?

A three-dimensional figure is a pyramid. Its base is a flat polygon. The remaining faces are all triangles and are referred to as lateral faces.

The number of sides on its base is equal to the number of lateral faces. The line segments that two faces intersect to form its edges. The intersection of three or more edges forms a vertex.

The given figure is a pyramid having a square base.

The pyramid also has four triangular faces, each having a base of 5 in and a height of 8 in.

Therefore, the surface area of the pyramid is,

= 4[(1/2)×5×8] square inches.

= 80 in².

learn more about pyramids here :

https://brainly.com/question/17615619

#SPJ3

Help please I will mark brainliest

Answers

40° snnsdndnxnnxndndndnndndndndndjdjjd

Translate the name into a decimal number.
negative fifty-five and five ten–thousandths

Answers

Answer:

-55 5/10000

Step-by-step explanation:

We can break each word down. Negative would be the negative sign (-), fifty-five would be 55, and five ten-thousandths would be 5/10000. If we put them together, we would get -55 5/10000, which is the answer.

72 is what percent of 180

Answers

Answer:

.40 or 40 percent

Step-by-step explanation:



pls helpppp with explanation pss​

Answers

Step-by-step explanation:

27 cubes are needed because you could need a 3×3 ×3 cube

Sasha saved $28.34 in November and $39.57 in December. By the end of
January, she wants to have saved $100. How much money does she need
to save in the month of January? Make sure to include your work, number
sentences, and your answer with words.

Answers

Answer:

$32.09

Step-by-step explanation:

It's $32.09 because, 39.57-28.34=67.91. And 100-67.91= 32.09. Goodluck!

No links please and thanks

Answers

Answer:

3,4 is the correct answer for this question

An incomplete sentence is given. “The value of 2 x 1014 is times the value of 4 x 106" What number correctly completes the sentence?​

Answers

Answer:

0.00000002

Step-by-step explanation:

Let the unknown number be x.

Translating the word problem into an algebraic expression, we have;

2 * 10¹⁴ * x = 4 * 10⁶

To find the value of x;

x = 4 * 10⁶/2 * 10¹⁴

x = 2 * 10^{-8}

Therefore, the value of 2 x 10¹⁴ is 0.00000002 times the value of 4 x 10⁶

Factorize the following:
49x² - 25​

Answers

Answer:

(7x+5)(7x-5)

Step-by-step explanation:

We can use the difference of squares equation which states that when a number is multiplied like: (ax+b)(ax-b) then it equals (ax-b). In this equation, since there is no "b" in the typical ax^2+bx+c, we can recognize that the answer is not a square, but a difference of squares.

Can someone help me on this one

Answers

Answer:

same as last because it is a circle

Step-by-step explanation:

Answer: diameter = 16 area = 201.06

Step-by-step explanation:

lisa spent $21 on diapers. if they cost $7 package, how many packages did she buy

Answers

Lisa bought Three packages of diapers

Answer:

3 packages

Step-by-step explanation:

first we need to make this into a equation that we can solve!

x = 21/7

if we use our times tables then we know that

7 * 3

= 21

so knowing what we know, lets go back to the question/ equation!

21/7

= 3

( if you wanted, that could also be a way to double check you answer :)

hope this helped you and if you have any more questions then please ask me! :)

find the diameter and of each circle. A) circumference = 118mm B) circumference = 1m

Answers

Okay so the formula for circumference is

C=(pi)(D)
or
C=(pi)(2)(r)

But since they gave us the diameter we are gonna have to use the first formula.

Now I don’t know if they want u to use 3.14 for pi or the actual number, so i’m gonna assume we are using the actual formula.

So the formula to be able to find the diameter of circle A is going to be:
118/pi.
So put that into your calculator and you get 37.5605mm or 37.56mm.
It depends on what place your instructor wants you to round to.

The formula for circle B is going to be:
1/pi.
So let us put that into our calculator and you get 0.318309mm etc. Or just 0.3183.

I believe that I am correct but if i’m not please correct me.

ILL GIVE YOU BRAINLIEST PLEASE ANSWER

Answers

Answer:

376.9 ft²

Step-by-step explanation:

There you go the right answer

Hey!

Please only answer if you know the answer, the comment section is right below. Please don't waste my points!

Also, please show all of your work, you are trying to help me better understand the concept, not just give me the answer.

The image is down below. Show work! Thanks!

Answers

Answer:

B. 8/17

Step-by-step explanation:

cos = adjacent / hypotenuse

cos C = 16/34 = 8/17

Correct choice is B

what is 2 X (6+ 2 + 8) -4

Answers

Answer:

The correct answer is 32x - 4

Step-by-step explanation:

1) Simplify 6 + 2 to 8.

[tex]2x(8 + 8) - 4[/tex]

2) Simplify 8 + 8 to 16.

[tex]2x \times 16 - 4[/tex]

3) Simplify 2x × 16 to 32x.

[tex]32x - 4[/tex]

Therefor, the answer is 32x - 4.

A rectangular piece of land is 1/4 mile long and a 1/2 mile wide. What is the area of this piece of land in square miles?

Answers

I’m pretty sure the correct answer is 1/4

Lin went hiking on five different weekends. The table shows the
elevation changes in feet for each of her five hikes. Fill in the
missing numbers
Initial Elevation
Elevation Change Final Elevation
hike
768
1
-96
672
hike
2
82
20
hike
62
3
- 100
hike
354
4
129
hike
-20
-40
-60
5
Explain what each of the numbers-20, -40, and -60 tells you about
hike 5. What does it mean for the numbers to be negative in this
situation?

Answers

Answer:

Hike 1 : 768, -96, 672

Hike 2: -62, 82, 20

Hike 3: 62, -100, -38

Hike 4: 354, -225, 129

Hike 5: -20, -40, -60

The -20 is at what surface level Lin began Hike 5 at. From there, they continued to go in this situation lower by - 40, and arrive at the surface region of -60.

Negative numbers in the present circumstance mean under 0. (Underneath surface region)

Answer it. -10 x -2 =

Answers

The answer to -10 x -2 is 20

Answer: 20

Step-by-step explanation: it is 20 because 2 negative numbers multiplied by each other will always be positive

6+(1/3×1/3)-3×7 how do you get it??? ​

Answers

Answer:

-134/9

Step-by-step explanation:

i will give a crown if you are the first one to answer and if you get it right and if you just get it right then i will i give you a full star rating and a thanks

Answers

Answer:

20 + 25x

Step-by-step explanation:

Which expression is equivalent to -3z +17 - (-152) - (-4)?
12:z+ 13
-18z: + 13
18z: +21
12z: +21

Answers

Answer: -3z+173

Step-by-step explanation:

[tex]-3z+17-(-152)-(-4)\\\\-3z+17+152+4\\\\\boxed{-3z+173}[/tex]

Tell whether x and y show direct variation, inverse variation or - y/4 = 2x

Answers

9514 1404 393

Answer:

  direct variation

Step-by-step explanation:

The given equation can be written in the direct variation form ...

  y = kx

  y = -8x . . . . rewrite of the given equation (multiply by -4)

This is an example of direct variation.

please help MATHEMATICS

Answers

Answer:

area is 26.75 units^2

Step-by-step explanation:

Top Triangle area is (3.5*9)/2=15.75

Square area is 2*2=4

Left bottom triangle is (2*2)/2=2

bottom right triangle is (2*5)/2=5

15.75+4+2+5=26.75

Please HELP I’m being timed!!!

Answers

Answer:

C is the answer I think...

if I had 24 apples and 2 friends over with me, and they want to split them all what do I do?

Answers

Answer:

24/3 =8 with each friend

Step-by-step explanation:

Answer:

you give each one 12 and than eat them

Step-by-step explanation:

What is the range of the shoe sizes?

Answers

Answer:

The answer will be 9 and the frequency will be 18

You see a hiker sitting on a bench taking a water break at the top of a hill at a 40° angle of elevation. Your eye level is 5 feet off the ground and you are standing 100 feet from the base of the hillAt what altitude is the hiker sitting on the bench?

Answers

Answer:

89

Step-by-step explanation:

Draw a right triangle, put the angle of elevation as 40 degrees and the feet for the base of your triangle (standing 100 feet from the base of the hill) as 100ft. According to SOH CAH TOA, we will be using tan, where you will get:

tan(40)=x/100

x=100tan(40)=83.9

Add 5 feet, which was your eyes off the ground, and it will be 83.9+5=89

Final Answer: 89

The altitude of the hiker sitting on the bench of the hill is 89 feet.

What is trigonometry?

Trigonometry is mainly concerned with specific functions of angles and their application to calculations. Trigonometry deals with the study of the relationship between the sides of a triangle (right-angled triangle) and its angles.

For the given situation,

The angle of elevation = 40°

Distance from base of the hill = 100 feet

Distance from the ground to the eye level = 5 feet

The diagram below shows the right angled triangle.

Let the altitude from the eye sight to the bench be x.

Total altitude = x + 5

The altitude of the hiker can be found by using trigonometric ratio,

[tex]tan\theta= \frac{opposite}{adjacent}[/tex]

⇒ [tex]tan 40=\frac{x}{100}[/tex]

⇒ [tex]0.8390=\frac{x}{100}[/tex]

⇒ [tex]x=83.90[/tex]

Total height = [tex]x+5[/tex]

⇒ [tex]83.90+5[/tex]

⇒ [tex]88.90[/tex] ≈ [tex]89[/tex]

Hence we can conclude that the altitude of the hiker sitting on the bench of the hill is 89 feet.

Learn more about trigonometry here

https://brainly.com/question/16965914

#SPJ2

Si un número es divisible entre 5, es múltiplo de 10? Expliquen porque por favor.

Answers

Answer: No es porque el número podría ser 35

Other Questions
A home security company provides security systems for $6 per week, plus an installation fee. The total fee for 10 weeks of service is $345. Write and solve a linear equation to find the cost of the installation fee. help me im so lost lol can someone help please?!! describe the two main phases of the cell cycle Dan is responsible for maintaining various cryptographical algorithms related to communication. Which government department is likely to fund his agency? A. DOE B. DHS C. DoD D. NASA Small molecules can cross the cell membrane through ______________ while water is transports across the cell membrane through __________________ Explorers came to North America looking for ashorter route to America.shorter route to Asia.shorter route to the colonies. Please help fill this out! PLEASE DONT USE ME FOR POINTS!!!! THIS ASSIGNMENT IS ALREADY MISSING!!!!!!1a. In 2 to 3 sentences summarize the story of the article1b. Which amendments is involved in this story?1c. How was this amendment involved?Here's the link to the article (get rid of the spaces befor you search it):https://driv e.goog le.com/file/d/1pHGW5Jp-YRzwJEk6Dsv8SmafEypTnotF/view 6. What essential substances are stored by your bones(1 Point)PhosphorusCalciumred blood cellsO white blood cells SOMEONE PLEASE HELP IM STUCK AND ITS MY LAST QUESTION why is a dominant acele called dominant Write a two paragraph report about what you learn, including Watt's impact on the scientific community and modern society. Remember, for research writing, you need to cite your source! Write an article for publication in one national newpaper of the topic:The usefulness of the mobile phone Please choose the correct word/words that fill in the blank________ in a play may help construct the setting when characters talk about the time of day or location. Costumes and concept Language and dialogue Lighting design Set design The atomic radius _________________ down a group. Explain why The confidence interval based on the two-sample design is wider because there is considerable variation in mileage between the cars. The confidence interval based on the paired design is wider because there is little variation in mileage between the cars. The confidence interval based on the two-sample design is wider because there is little variation in mileage between the cars. The confidence interval based on the paired design is wider because there is considerable variation in mileage between the cars. Three functions are shown below.f(x) = 3x2 - 4x - 3g(x) = 5x + 2h(x) = 3x2 + 4x-1What is f(x) + g(x) + h(x)?A. "6x2 - 5x - 2OB. "6x2 - 13x - 4O C. -6x2 - 14x - 6OD. 9x2 - x + 2 Can someone please help me with #22 I would appreciate it. Thanks Use your imagination and write about what you think Mr. Bedford will find as he begins his prospecting on the moon. Can someone please write two paragraphs about the different viewpoints on abortion?