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3 years ago

What kind of construction is it??

Mathematics

1 answer:

pochemuha3 years ago

3 0

That is an angle bisector.
It divides an angle in half
hope it helps

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Please help me. The original blueprint of the Moreno’s’ living room has a scale of 2 inches= 5 feet. The family wants to use a n

Svetradugi [14.3K]

Answer:

Part a) The scale of the new blueprint is $\frac{5}{8} \frac{in}{ft}$

Part b) The width of the living room in the new blueprint is $9.4\ in$

Step-by-step explanation:

we know that

The scale of the original blueprint is

$\frac{2}{5}\frac{in}{ft}$

and

the width of the living room on the original blueprint is 6 inches

Find the actual width of the living room, using proportion

$\frac{2}{5}\frac{in}{ft}=\frac{6}{x}\frac{in}{ft}\\ \\x=5*6/2\\ \\x=15\ ft$

Find the actual length of the living room, using proportion

$\frac{2}{5}\frac{in}{ft}=\frac{9.6}{x}\frac{in}{ft}\\ \\x=5*9.6/2\\ \\x=24\ ft$

Find the scale of the new blueprint, divide the length of the living room on the new blueprint by the actual length of the living room

$\frac{15}{24} \frac{in}{ft}$

simplify

$\frac{5}{8} \frac{in}{ft}$

Find the width of the living room in the new blueprint, using proportion

$\frac{5}{8}\frac{in}{ft}=\frac{x}{15}\frac{in}{ft}\\ \\x=15*5/8\\ \\x=9.4\ in$

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3 years ago

A sweater priced at $34.99 is on sale for 25% off. Find the cost with 7.5% sales tax.

kenny6666 [7]

Answer:

25%=$8.74 7.5%=$2.62

Step-by-step explanation:

4 0

2 years ago

The number of employees working for Widget Wonders in 1997 was 17,697, with an expected decrease of 2.2% per year. At the percen

Veronika [31]

In 1997 = 17697

Because, each year, the number of employees is expected to decrease by 2.2%, find 2.2% of 17697 and subtract from the number.

2.2/100 x 17697 = 38933.4/100 = 389.334

^that was calculating 2.2% of 17697. Now we subtract:

17697.000
- 389.334
17307.666 =

Round to the nearest whole number = 17308

Answer: in 1998, the expected number of workers is 17308

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2 years ago

You deposit $200 in account earning 12% simple interest how much will the balance be after five years

Tju [1.3M]

Answer:

$352, you will have earned $152 in interests

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2 years ago

Round 62.17354 to the nearest hundredth

Vladimir [108]

Answer:

The answer is 62.17

Step-by-step explanation:

Because 3 in the thousandths is not equal to or greater than 5

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3 years ago

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