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SCORPION-xisa [38]
2 years ago
8

12 The drawing plan for an art studio shows a rectangle that is 19.2 inches by 6 inches. The scale in the plan is 3 In.: 5 ft. F

ind the length and width of the actual studio. Then find the area of the actual studio.
The length is_____feet feet, the width is____feet, and the area is____square​
Mathematics
2 answers:
Vilka [71]2 years ago
5 0
The length is 32 feet, the width is 10 feet, and the area is 320 feet squared.
EXPLAIN
19.2 divided by 3 is 6.4.
6.4•5=32.
6 divided by 3 is 2.
2•5=10
The room is 32 ft by 10 ft
32•10=320 ft
The area is 320 ft squared
I hope this helped <3
frutty [35]2 years ago
4 0

Answer:

length: 32 feet,  width: 10 feet,  area: 320 feet squared.

Step-by-step explanation:

hope this helps

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The sales tax rate for the state of Washington was 7%.
sladkih [1.3K]

Answer:

Total cost of the car including tax=$4,066

Step-by-step explanation:

Sales tax rate=7%

Price of the car=$3800

Sales tax=7% of 3800

=7/100×3800

=$266

Total cost of the car=price of the car+ sales tax

=$3800+$266

=$4,066

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If you were to solve this inequality,<br> do you need to flip the Inequality symbol?
Pavlova-9 [17]

Answer: no

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3 years ago
Read 2 more answers
A = {1, 2, 5, 7}B = {3, 4, 6, 7}C = {0, 5, 8, 9}
Feliz [49]

A U B = {1, 2, 3, 4, 5, 6, 7}

Step-by-step explanation:

  • Step 1: Find A U B. Union of two sets A and B are the set of all elements in set A and set B.

A = {1, 2, 5, 7} and B = {3, 4, 6, 7}

A U B = {1, 2, 3, 4, 5, 6, 7}

3 0
3 years ago
Read 2 more answers
Help me with this one
Artist 52 [7]

9514 1404 393

Answer:

  "complete the square" to put in vertex form

Step-by-step explanation:

It may be helpful to consider the square of a binomial:

  (x +a)² = x² +2ax +a²

The expression x² +x +1 is in the standard form of the expression on the right above. Comparing the coefficients of x, we see ...

  2a = 1

  a = 1/2

That means we can write ...

  (x +1/2)² = x² +x +1/4

But we need x² +x +1, so we need to add 3/4 to the binomial square in order to make the expressions equal:

  x^2+x+1\\\\=(x^2+x+\frac{1}{4})+\frac{3}{4}\\\\=(x+\frac{1}{2})^2+\frac{3}{4}

_____

Another way to consider this is ...

  x² +bx +c

  = x² +2(b/2)x +(b/2)² +c -(b/2)² . . . . . . rewrite bx, add and subtract (b/2)²*

  = (x +b/2)² +(c -(b/2)²)

for b=1, c=1, this becomes ...

  x² +x +1 = (x +1/2)² +(1 -(1/2)²)

  = (x +1/2)² +3/4

_____

* This process, "rewrite bx, add and subtract (b/2)²," is called "completing the square"—especially when written as (x-h)² +k, a parabola with vertex (h, k).

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