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zloy xaker [14]

3 years ago

8

In a scale drawing of a plane, 1 inch equals 3 meters. If the drawing of the plane is 17 inches what is the actual length of the

plane?

2 answers:

densk [106]3 years ago

6 0

Answer:

5.2 meters

Step-by-step explanation:

Nuetrik [128]3 years ago

6 0

Answer:

5.2 Meters

Step-by-step explanation:

Hope I helped

Have a great day

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3c/4 - 2c/3 = 4 (Solve with work please

mars1129 [50]

C = 9/28 = 0.321

https://www.tiger-algebra.com/drill/3c-3/4=2c/3/

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Which of the following is not a polynomial?

nignag [31]

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A

Step-by-step explanation:

A is not a polynomial as the power of x is less than one

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NikAS [45]

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In ΔQRS, the measure of ∠S=90°, SR = 7, QS = 24, and RQ = 25. What is the value of the tangent of ∠Q to the nearest hundredth?

TEA [102]

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adjacent

opposite

=

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≈0.2917≈0.29

Step-by-step explanation:

trust me bro

8 0

3 years ago

When 2(3/5 x + 2/3 y - 1/4 x -1 1/2 y + 3 )is simplified, what is the resulting expression?

vovangra [49]

Answer:

Simplifying the expression: $2(\frac{3}{5}x+\frac{2}{3}y-\frac{1}{4}x-1\frac{1}{2}y +3)$ we get $\mathbf{42x-100y-360}$

Step-by-step explanation:

We need to simplify the expression: $2(\frac{3}{5}x+\frac{2}{3}y-\frac{1}{4}x-1\frac{1}{2}y +3)$

First we will solve terms inside the bracket

$2(\frac{3}{5}x+\frac{2}{3}y-\frac{1}{4}x-1\frac{1}{2}y +3)$

Converting mixed fraction $1\frac{1}{2} y$ into improper fraction, we get: $\frac{3}{2}y$

Replacing the term:

$2(\frac{3}{5}x+\frac{2}{3}y-\frac{1}{4}x-\frac{3}{2}y +3)$

Now, taking LCM of: 5,3,4,2 we get 60

Now multiply 60 with each term inside the bracket

$2(\frac{3}{5}x\times60+\frac{2}{3}y\times60-\frac{1}{4}x\times60-\frac{3}{2}y\times60 +3\times60)\\2(3x\times12+2y\times20-1x\times15-3x\times30-3\times60)\\2(36x+40y-15x-90y-180)$

Now, combine like terms

$2(36x-15x-90y+40y-180)\\2(21x-50y-180)$

Now, multiply all terms with 2

$42x-100y-360$

So, Simplifying the expression: $2(\frac{3}{5}x+\frac{2}{3}y-\frac{1}{4}x-1\frac{1}{2}y +3)$ we get $\mathbf{42x-100y-360}$

3 0

3 years ago