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2 years ago

Find the measure of the indicated angle of 27 and 11

Mathematics

1 answer:

Vikentia [17]2 years ago

6 0

Answer:

I think it's 39 I'm wrong but that's what I think sorry

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Please help with this question!

IgorC [24]

Answer:

QR = 5

Step-by-step explanation:

Since the parallelograms are similar, then the ratios of corresponding sides are equal, that is

$\frac{AB}{PQ}$ = $\frac{BC}{QR}$ , then

$\frac{9}{3}$ = $\frac{15}{QR}$ ( cross- multiply )

9QR = 45 ( divide both sides by 9 )

QR = 5

8 0

3 years ago

Correct answer gets brainliest! :)

Morgarella [4.7K]

The only correct answer is "D" 9X-3.

3 0

3 years ago

Read 2 more answers

Please solve for X and Y. <br> -7x-9y= -18<br> -2x-7y= 17

Musya8 [376]

Answer:

Step-by-step explanation:

8 0

2 years ago

Air has a density of 0.001226 g/mL. What volume of air would have a mass of 1.0 lb? A. 2.7 mL B. 815.6 mL C. 37 mL D. 3.7 × 102

Andre45 [30]

Answer:

$Volume = 3.7\ * 10^2\ L$

Step-by-step explanation:

Given

$Density = 0.001226 g/mL$

$Mass = 1.0\ lb$

Required

Determine the volume of air

Density is calculated using:

$Density = \frac{Mass}{Volume}$

Substitute values for Density and Mass

$0.001226 g/mL = \frac{1.0\ lb}{Volume}$

Convert lb to grams

$0.001226 g/mL = \frac{1.0 * 453.592\ g}{Volume}$

$0.001226 g/mL = \frac{453.592\ g}{Volume}$

Solve for Volume

$Volume = \frac{453.592\ g}{0.001226 g/mL}$

$Volume = 369977.161501\ mL$

Convert mL to L

$Volume = 369977.161501\ L * 0.001$

$Volume = 369.977161501\ L$

Represent using scientific notation

$Volume = 3.69977161501\ * 10^2\ L$

Approximate

$Volume = 3.7\ * 10^2\ L$

8 0

3 years ago

What is the y-intercept of this line?

Mumz [18]

Answer:

(0, -3)

Step-by-step explanation:

because at that point is where the line crosses the y axis.

7 0

2 years ago

Read 2 more answers