3 years ago

If the measure of an angle is 13 degree, find measure 0f its supplement

Mathematics

1 answer:

amid [387]3 years ago

5 0

Answer:

167 degrees

Step-by-step explanation:

supplementary angles equal to be 180 degrees, so subtract the given angle from 180 to find the missing angle.

180-13=167

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The large rectangle was reduced to create the small rectangle.What is the missing measure on the small rectangle?

klasskru [66]

Answer:

x = 4 in

Step-by-step explanation:

scale factor of reduction is

$\frac{6}{18}$ = $\frac{1}{3}$ , thus

x = $\frac{1}{3}$ × 12 = 4

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3 years ago

Determine the most probable next term in the sequence 486,162,54,18,6

umka2103 [35]

It is a Geometric Progression with common ratio :
= 162/486 = 1/3

So, Next term would be: 6 * 1/3 = 2

In short, Your Answer would be 2

Hope this helps!

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3 years ago

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Ms.Sack owns a grocerystore. She buys 272 pounds of potatoes for $99. She wants to sell them for twice as much. She makes 9 bags

mars1129 [50]

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3 years ago

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40x=10x^2+41 <br><br> Identify the number of solutions and their types using the discriminant

nydimaria [60]

Number of solutions: no roots

Type of solution: Not Real

Step-by-step explanation:

We need to identify the number of solutions and their types using the discriminant.

We are given: $40x=10x^2+41\\$

Rearranging:

$40x-10x^2-41=0\\10x^2-40x+41=0$

Discriminant can be found by: $b^2-4ac$

where b=-40, a=10 and c=41

Putting values:

$b^2-4ac\\=(-40)^2-4(10)(41)\\=1600-1640\\=-40\\$

So, Discriminant is -40

If the discriminant is less than zero i.e -40 then there are no real roots.

So, Number of solutions: no roots

Type of solution: Not Real

Keywords: discriminant

Learn more about discriminant at:

#learnwithBrainly

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3 years ago

What is the factored for of x^2-x-2?

Olenka [21]

B because it makes sense

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3 years ago