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2 years ago

What is the answer 10(4 - 3i) =

Mathematics

2 answers:

Elina [12.6K]2 years ago

7 0

Answer:

40-30i

Step-by-step explanation:

Use distributive property.

Reil [10]2 years ago

5 0

Answer:

Step-by-step explanation:

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Find angle sum therom

Allisa [31]

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Sum of the interior angles of any triangle is 180° .

Thus ;

$y + 48° + 90° = 180°$

$y + 138° = 180°$

Subtract sides 138°

$y + 138° - 138° = 180° - 138° \\$

$y = 42°$

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4 0

3 years ago

What is true about the completely simplified sum of the polynomials 3x2y2 − 2xy5 and −3x2y2 + 3x4y?

Assoli18 [71]

Answer:

The sum is a binomial with a degree of 6

Step-by-step explanation:

we have

$(3x^{2}y^{2}-2xy^{5})+(-3x^{2}y^{2}+3x^{4}y)$

Group terms that contain the same variable

$(3x^{2}y^{2}-3x^{2}y^{2})-2xy^{5}+3x^{4}y$

$0-2xy^{5}+3x^{4}y$

$-2xy^{5}+3x^{4}y$

The sum is a binomial ( two terms) with a degree of 6

$-2xy^{5}$ has a degree of 6 (x has an exponent of 1, y has 5, and 1+5=6)

6 0

3 years ago

Read 2 more answers

Sorry for the black part

klemol [59]

Answer:

the second option

Step-by-step explanation:

The distance above sea

8 0

3 years ago

Can someone answer this please

Alexxandr [17]

Answer:

Range: (-∞, 0]

General Formulas and Concepts:

<u>Algebra I</u>

Range is the set of y-values that are outputted by function f(x)

Step-by-step explanation:

When we graph the equation, we should see that our y-values span from -∞ to 0. Since 0 is a closed dot, it is inclusive in the range:

(-∞, 0] or y ≤ 0

4 0

3 years ago

Find the volume of the composite solid. 12 m I 8 m 4 m 4 m

umka2103 [35]

Answer:

1536

Step-by-step explanation:

12 x 8 x 4 x 4

(might be wrong)

7 0

3 years ago