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Oduvanchick [21]
3 years ago
9

What's the area of this parallelogram?

Mathematics
2 answers:
Ronch [10]3 years ago
6 0

Answer:

Letter B. sir

Step-by-step explanation:

pls give me a brainly

ELEN [110]3 years ago
3 0

Answer:

A.16.5 if that’s incorrect try b.33

Step-by-step explanation:

The formula is: A = B * H where B is the base, H is the height, and * means multiply.

it may be wrong I’m not sure but  30 * 11 is 330 divded by 2 is 16.5

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Which graph shows the solution to the system of linear inequalities?
Dima020 [189]

Answer:

We can not see all the graphs, so i will just do a graph of the system of inequalities, and you can select the option that matches it.

We have the system:

y ≥ 2x + 1

(to represent this, we need to have a solid line y = 2x + 1, and shade all the region above this)

y ≤ 2x - 2

(to represent this, we need to have a solid line y = 2x - 2, and shade all the region below this)

The graph of this system is shown below:

5 0
3 years ago
कांजीहौस में कैद पशुओं की हाज़िरी क्यों ली जाती होगी?<br>​
swat32

Answer:

Hope it helps!!!

This is ur answer.....

5 0
3 years ago
Find the exact value
ivann1987 [24]

Answer:

A

Step-by-step explanation:

cos~ \theta=\sqrt{1-sin^2 \theta} =\sqrt{1-(\frac{1}{2})^2 } =\frac{\sqrt{3} }{2} \\1+cos~\theta=2cos^2\frac{\theta}{2} \\1+\frac{\sqrt{3}}{2} =2~cos^2 \frac{\theta}{2} \\cos^2\frac{\theta}{2} =\frac{2+\sqrt{3}}{2 \times 2} \\cos \frac{\theta}{2} =\frac{\sqrt{2+\sqrt{3}}}{2} \\1-cos \theta=2 ~sin^2\frac{\theta}{2} \\1-\frac{\sqrt{3}}{2}=2~sin^2 \frac{\theta}{2} \\sin^2 \frac{\theta}{2} =\frac{2-\sqrt{3} }{2 \times 2} \\sin \frac{\theta}{2}=\frac{\sqrt{2-\sqrt{3} } }{2}

as 0≤θ≤90

so θ/2 is also in 0≤θ≤90

hence sin θ/2 and cos θ/2 are positive.

3 0
3 years ago
Rewrite each sum as a product of the GCF and a new sum 12 +18+21
nasty-shy [4]

Answer: 3(4+6+7)

Explain: greatest common factor of the 3 numbers is 3. After you get 3 out of the 3 numbers, you will end up with 3(4+6+7)

3 0
3 years ago
In ΔJKL, the measure of ∠L=90°, JL = 55, LK = 48, and KJ = 73. What ratio represents the cosecant of ∠J?
kogti [31]

Answer:

73/48

Step-by-step explanation:

7 0
3 years ago
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