2 years ago

What is the Surface area

Mathematics

2 answers:

Naddika [18.5K]2 years ago

7 0

<h2>it's 3640 square meter but im not sure</h2>

Vinvika [58]2 years ago

5 0

Answer:

Step-by-step explanation:

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From among the 300 largest cities in the United States, the FleeceU Auto Insurance Company identified the 10 safest and 10 least

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Step-by-step explanation:

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2 years ago

Select all that show multiplication:<br> A 3/4<br> B (3)(4)<br> C 3x4<br> D 3*4<br> E 3(4)

gregori [183]

B
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2 years ago

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the question is in the picture below, if you could show all your work so i can see how to do it, that would be appreciated.

ki77a [65]

m∠R = 27.03°

Solution:

Given In ΔQRP, p = 28 km, q = 17 km, r = 15 km

To find the measure of angle R:

Law of cosine formula for ΔQRP:

$r^{2}=p^{2}+q^{2}-2 pq \cos R$

Substitute the given values in the above formula.

$(15)^{2}=(28)^{2}+(17)^{2}-2 (28)(17) \cos R$

$225=784+289-952 \cos R$

$225=1073-952 \cos R$

Switch the given equation.

$1073-952 \cos R=225$

Subtract 1073 from both side of the equation.

$-952 \cos R=-848$

Divide by –952 on both sides.

$$ \cos R=\frac{106}{119}$

$$ R=\cos^{-1} \left(\frac{106}{119}\right)$

$R=27.03^\circ$

Hence m∠R = 27.03°.

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3 years ago

Classify the polynomial 5m^10

Naily [24]

Answer:

Monomial

Step-by-step explanation:

A polynomial has terms in their equation.

When it is a trinomial, it usually follows the pattern such as x^2+2x+1.

When it is a binomial, it usually is something like x+2

...And finally, when it is a monomial, it can be anything that has just one term. So let's say 4x^8883293483.

The polynomial 5m^10 classifies under a monomial since it only has one term

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2 years ago

A piece of carpet is in the shape of an isosceles trapezoid with a height of 30 inches and bases 40 and 60 inches. What is the a

yaroslaw [1]

30x40x60=72,000. with area you do LxWxH

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3 years ago

What is the Surface area​

What is the Surface area