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3 years ago

The expression a + b + 3c is a ____ * Monomial Binomial Trinomial

Mathematics

1 answer:

Juliette [100K]3 years ago

5 0

This expression would be monomial because it only has one term (3c)

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Simplify the expression (4-5i)(2+6i)-(3-2i) show your work.

Anastaziya [24]

The simplification of the given expression $(4-5i)(2+6i)-(3-2i)$ , we get $-30i^2+16i+5$ .

Given expression is:

$(4-5i)(2+6i)-(3-2i)$

By applying the multiplication, we get

→ $(8-10i+24i-30i^2)-(3-2i)$

By multiplying the (-) sign into the bracket, we get

→ $8-10i+24i-30i^2-3+2i$

→ $5+16i-30i^2$

By arranging the terms, we get

→ $-30i^2+16i+5$

Thus the answer above is right.

Learn more:

brainly.com/question/19593573

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3 years ago

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Work out the answers to:

timofeeve [1]

Answer:

a) 50

b) 400

c) 8

d) 200

Step-by-step explanation:

a) 5 divided 0.1

$\frac{5}{0.1} = \frac{5 \times 10}{0.1 \times 10} = \frac{50}{1} = 50$

b) 8 divided 0.02

$\frac{8}{0.02} = \frac{8 \times 100}{0.02 \times 100} = \frac{800}{2} = 400$

c) 2.4 divided 0.3

$\frac{2.4}{0.3} = \frac{2.4 \times 10}{0.3 \times 10} = \frac{24}{3} = 8$

d) 32 divided 0.16

$\frac{32}{0.16} = \frac{32 \times 100}{0.16 \times 100} = \frac{32 \times 100}{16} = 200$

7 0

3 years ago

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I'm not even sure how to do this.

Andrews [41]

Answer:

8π

Step-by-step explanation:

360° = 2πr = πd

120° = 1/3 * 360°

120° = 2/3πr = 1/3πd

If the radius r = 12:

arcAB = 2/3π * 12 = 8π

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3 years ago

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What is the measure of c in Figure 1.6?

Lapatulllka [165]

Answer:

C. 65º

Step-by-step explanation:

180º- (62+53)=65º

a=65º

180º-(65+62)=53º

b=53º

180º-(53+62)=65º

c=65º

7 0

2 years ago

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38 x 97 help help help

Free_Kalibri [48]

Answer:

3686

Step-by-step explanation:

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3 years ago

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