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Lemur [1.5K]
3 years ago
15

Find the value of x if the perimeter is 24 meters. (the m stands for meters). Be sure to be able to create the equation to solve

for x. Type the answer in as a simplified improper fraction. x=

Mathematics
1 answer:
barxatty [35]3 years ago
5 0

Answer:

x=2.5

Step-by-step explanation:

P=(3x+1)+(x+1)+(3x+1)+(x+1)

24=3x+1+x+1+3x+1+x+1

24=8x+4

24-4=8x

20=8x

x=20/8

x=2.5

P=(3*2.5+1)+(2.5+1)+(3*2.5+1)+(2.5+1)

P=8.5+3.5+8.5+3.5

P=24

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Find the side labeled X in the picture, then round to 5 decimal places.
mafiozo [28]

Answer:

\displaystyle x=20.75585

Step-by-step explanation:

<u>Trigonometric Ratios</u>

There are some trigonometric ratios that are defined in a right triangle. The given figure corresponds to a right triangle (with a 90° angle) and two measures are given: An angle of 34° and the length of a side that is opposite to the angle. We are required to find x, the adjacent side of the given angle.

The appropriate relation that we must use to find x is

\displaystyle tan34^o=\frac{14}{x}

Solving for x

\displaystyle x=\frac{14}{tan34^o}

\boxed{\displaystyle x=20.75585}

6 0
3 years ago
a whisper volume as a room that allows two people to stand on opposite side of the template luckily shape long and hear each oth
Yakvenalex [24]

Answer:  120 ft

<u>Step-by-step explanation:</u>

The Ellipse equation is:   \dfrac{(x-h)^2}{a^2}-\dfrac{(y-k)^2}{b^2}=1       where

  • (h, k) is the center
  • "a" is the horizontal radius
  • "b" is the vertical radius
  • c is the distance from the center to the foci: |a² - b²| = c²

Given: horizontal diameter = 122  →  horizontal radius = 61 = a

          vertical diameter = 22  →  vertical radius = 11 = b

Foci (c):   61² - 11² = c²

            3721 - 121 = c²

                  3600 = c²

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Let (h, k) = (0, 0)

Then the foci are located at -60 and +60.

The distance between them is 60 + 60 = 120

3 0
3 years ago
Maya bought 20 ounces of nuts at the store. How much is this in pounds? Write your answer as a whole number or a mixed number in
VMariaS [17]

Answer:

1.25 pounds

Step-by-step explanation:

20 divided by 16 because 16 ounces are in a pound

6 0
2 years ago
Least common denumertor of 11/3 9/10
Alisiya [41]
30 since that’s the lowest number both 3 and 10 can fit in
8 0
2 years ago
What is the value of the expression below when z = 4?<br> 10z - 3
sergey [27]

Answer:

Your correct answer is 37

Step-by-step explanation:

Evaluate for z = 4

(10)(4)−3

(10)(4)−3

= 37

7 0
3 years ago
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