3 years ago

Factor the Polynomial completely x^2 + 18

Mathematics

1 answer:

Shtirlitz [24]3 years ago

5 0

x² + 18 = (x - 3√2i)(x + 3√2i)

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In solving the following system of equations, how many equations do you need to multiply in order to use the method of eliminati

77julia77 [94]

Answer:

a and d i think

Step-by-step explanation:

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2 years ago

a large Bumble Bee beats its wings 2340 times and 13 seconds a honey bee beats its wings 1470 times in seven seconds which beats

inn [45]

Answer:

Honey bee

Step-by-step explanation:

Speed of bumble bee=2340/13

=180

Speed of honey bee=1470/7

=210

Since 210 is more than 180 hence the honey bee beats it's wings at a faster rate

8 0

3 years ago

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Help me pls.

salantis [7]

Answer:

1. 424

2.471

3.512

Step-by-step explanation:

1. 10×12+8×10+8×13+8×15

=120+80+104+120

=424

2. 5×24+9×24+9×15+9×15

=120+216+135

=471

3. 24×16+2×24+2×20+2×20

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3 0

3 years ago

Given that ΔPQR is similar to ΔPTS, which statement MUST be true? A) m∠PST = m∠QPR B) m∠TPS = m∠RPQ C) m∠SPT = m∠PTS D) m∠PRQ =

galina1969 [7]

Answer:

The correct option is B.

Step-by-step explanation:

Two triangle are similar if their corresponding sides are in the same proportion or the corresponding angles are same.

It is given that the ΔPQR is similar to ΔPTS. It means all corresponding angles are same.

$\angle R=\angle S$

$\angle Q=\angle T$

$\angle P=\angle P$

Angle P can be defined as

$\angle QPR=\angle TPS$

$\angle RPQ=\angle TPS$

Therefore option B is correct.

$\angle PST\neq\angle QPR$

$\angle SPT\neq\angle PTS$

$\angle PRQ\neq\angle PTS$

Therefore option A, C and D are incorrect.

7 0

3 years ago

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Paladinen [302]

Answer:183.4

Step-by-step explanation:

90/11=8.181818 1500/8.1818 = ≈183.4 time you would roll six

6 0

3 years ago