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3 years ago

WHATS THE ANGLE MEASUREMENTS ?? & TELL HOW YOU GOT IT !!

Mathematics

2 answers:

Anarel [89]3 years ago

8 0

Answer: x = 7 thus

Angle D = 21

Angle E = 33

Angle F = 126

Step-by-step explanation:

3x + (5x-2) + 18x = 180 add all the __x

26x - 2 = 180 add 2 to both sides

26x = 182 divide both sides by 26

x = 7

Hope this helps you! Please give brainliest ;)

Natalka [10]3 years ago

6 0

Answer:

You on your own

Step-by-step explanation:

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A kitchen measures 3.75 meters by 4.2 meters.

dalvyx [7]

Answer:

a. $A_{(kitchen)}=15.75\ m^2$

b. $A_{(total)}=39.375\ m^2$

Step-by-step explanation:

The formula for calculate the area of a rectangle is:

$A=lw$

Where "l" is the lenght and "w" is the width

a. We know that the kitchen measures 3.75 meters by 4.2 meters; then we can say that:

$l=3.75\ m\\\\w=4.2\ m$

Therefore, substituting these values into the formula, we get that the area of the kitchen is:

$A_{(kitchen)}=(3.75\ m)(4.2\ m)=15.75\ m^2$

b. The area of the living room is one and a half times (1.5 times) that of the kitchen, this is:

$A_{(living)}=(1.5)(15.75\ m)=23.625\ m^2$

Therefore, the total of the living room and the kitchen is:

$A_{(total)}=15.75\ m^2+23.625\ m^2=39.375\ m^2$

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