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3 years ago

7 ft=____ inches show work

Mathematics

2 answers:

dusya [7]3 years ago

5 0

Answer:7x12= 84

Step-by-step explanation:

7x10=70

7x2=14

70+14=84

have a good day

aliina [53]3 years ago

5 0

In order to solve this question you will have to multiply 7 ft by 12 since how one foot is 12 inches.

$1 ft = 12 inches$

$7 \times 12 = 84$

$= 84$

Which would mean your answer is "84 inches."

Hope this helps.

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A Jésica le piden hacer dos esculturas triangulares idénticas. En la primera le solicitan que su perímetro sea de 80 centímetros

grigory [225]

La esculturas triangulares tendrán las siguientes medidas 16.66 cm, 40 cm y 23.32 cm.

<h3>¿Qué e el perímetro?</h3>

Es la suma total de los lados del triángulo, en este caso el perímetro total es de 80.

<h3>¿Cómo calcular las dimensiones del triángulo?</h3>

Se pueden calcular usando el total y la información sobre cada lado:

x+4 + 3x+2 + 2x-2 = 80
6x + 4 = 80
6x = 80 - 4
6x = 76
x = 76/ 6
x = 12.66

Finalmente calcule cada lado:

A. x+4 = 12.66 + 4 = 16.66
B. 3x + 2 = 3 x 12.66 + 2 = 39.98 o 40
C. 2x - 2 = 23.32

Aprenda más sobre perímetro en: brainly.com/question/24514946

3 0

2 years ago

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ruslelena [56]

Answer:

|7000 - w| < 1000

Step-by-step explanation:

6000 < w < 8000

Subtract 7000 from the three "sides."

-1000 < w - 7000 < 1000

|w - 7000| < 1000

|7000 - w| < 1000

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3 years ago

Solve.

Mandarinka [93]

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3 years ago

Which of the following equations is equivalent to S=pi r^2 h

lara31 [8.8K]

The equation that is equivalent to S=pi r^2 h is h = S/pir^2

<h3>Subject of formula</h3>

This is a way of representing a variable with another. Given the equation

S=pi r^2 h

We are to make 'h" the subject of the formula.

Divide both sides by pir^2

S/pir^2 =pi r^2 h/pir^2

h = S/pir^2

Hence the equation that is equivalent to S=pi r^2 h is h = S/pir^2

Learn more on subject of formula here: brainly.com/question/657646

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2 years ago

HELP ME PLEASE True or false: z=−5 is a solution to the inequality −2|z−3|<−20.

Dovator [93]

your question: 

True or false: z=−5 is a solution to the inequality −2|z−3|<−20.

answer: 

-2|z-3|<-20

-------. -----

-2 -2

|z-3|<10

equation 1: equation 2:

z-3<10. z-3>-10

z<13 z>-13

So false, z=-5 is not a solution to the inequality.

hope this helps, have a great day! :)

7 0

3 years ago

7 ft=____ inches show work​

7 ft=____ inches show work