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2 years ago

Find the area of the parallelogram 9.9in 5.5in

Mathematics

2 answers:

olga_2 [115]2 years ago

8 0

Answer:

54.45 in²

Step-by-step explanation:

Formula

Area of a parallelogram = base × height

If you turn the parallelogram so that the sides that measure 9.9in are the base, you will see that 5.5in is the height (refer to the attached diagram). Therefore, we can use the formula with these values to calculate the area.

Given:

base = 9.9 in
height - 5.5 in

⇒ area = 9.9 × 5.5 = 54.45 in²

Evgen [1.6K]2 years ago

4 0

Answer:

54.45 in²

<h3>Step-by-step explanation:</h3>

Let the base and height be 9.9 inches and 5.5 inches respectively.

Formula;

Area of parallelogram = Base × Height

Substitute the base and the height in the formula:

⇒ Area of parallelogram = Base × Height
⇒ Area of parallelogram = 9.9 × 5.5

Evaluate the area of the parallelogram:

⇒ Area of parallelogram = 9.9 in × 5.5 in
⇒ Area of parallelogram = 54.45 in²

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10ac x 6ab x (-2abc) = ?

blsea [12.9K]

Answer:

= -120a³b²c²

Step-by-step explanation:

10ac * 6ab * -2abc

10*6*-2 = -120

ac * ab * abc = a*a*a *b*b*c*c = a³b²c²

then:

10ac * 6ab * -2abc = -120* a³b²c²

= -120a³b²c²

3 0

4 years ago

a bus driver makes a stop at 2:30, letting off 15 people and letting on 9 .the bus makes another stop ten minutes later to let o

Ivahew [28]

10 fewer people
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8 0

3 years ago

Find approximate solution for the equation in the interval 0<_ x <_ pi. round to three decimal places. tanx=5 sin x

timofeeve [1]

Answer:

d. 0, 1.369

Step-by-step explanation:

Given:

The equation is: $\tan x =5\sin x................(0\leq x\leq \pi)$

Adding $-5\sin x$ on both sides, we get

$\tan x - 5\sin x=0$

Using the identity $\tan x=\frac{\sin x}{\cos x}$ , we get

$\frac{\sin x}{\cos x}-5\sin x=0$

Factoring out $\sin x$ , we get

$\sin x(\frac{1}{\cos x}-5)=0\\\\\therefore \sin x=0\ or\ \frac{1}{\cos x}-5=0\\\\x=\sin^{-1} (0)\ or\ \cos x=\frac{1}{5}\\\\x=0\ or\ x=\cos^{-1} (\frac{1}{5})\\\\x=0\ or\ x=1.3694\approx 1.369(\textrm{Round to 3 decimal places})$

Therefore, the solution of the given equation is either 0 or 1.369.

The correct choice is d.

4 0

3 years ago

Anyone know the answer to this help? ASAP!

IRINA_888 [86]

40° the answer is C
6 and 4 measure 140 then 5 and 3 measure 40
the same goes for 8 and 2 measure 140 and 1 and 1 measure 40
hope this helps!

8 0

4 years ago

Read 2 more answers

Find the value of Z. A. 3 B. 6\sqrt{2} C. 2 D. 2\sqrt{2}

wariber [46]

So you would first find the length of y.

To do that, use the Pythagorean's Theorem:

a²+b²=c²

in this case, c = 3, and b = 1.

a² + 1² = 3²
a² + 1 = 9
a² = 8
a = √8

Now to find z, use the Pythagorean's Theorem again:

a² + b² = c²

where √8 = a and 8 = b, and z = c.

√8² + 8² = z²
8 + 64 = z²
72 = z²
z = √72

To simplify this, take out the largest perfect square, or 36:

z = √36√2
z = 6√2

So your answer would be B.

6 0

3 years ago