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lisov135 [29]
3 years ago
8

What is i30? A. 1 B. -i C. -1 D. i

Mathematics
1 answer:
Doss [256]3 years ago
5 0
B

Jksshsianhshsjssjsj
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Estimate the square root of 75.<br> a. 8.7<br> b. 4.2<br> c. 7.4<br> d. 9.5
SVEN [57.7K]

Answer: A.8.7

Step-by-step explanation:

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Answer plz answer plz​
yaroslaw [1]

Answer:

C. 2 y^2

Step-by-step explanation:

( {3} \degree  {y}^{2} ) \times \: 2(xy) \degree \\={3} \degree  {y}^{2}  \times \: 2\times x \degree\times y \degree \\=1  {y}^{2}  \times \: 2\times 1\times 1 \\  =  {y}^{2}  \times 2  \\    = 2 {y}^{2}

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3 years ago
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Would g this be (2,-3)?
Anna [14]

Answer:

yes it is (2,-3)

Step-by-step explanation:

if you see in there where both of the lines intersect or touch each other (the gray dot)

the point of intersect is at (2, -3)

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3 years ago
Solids whose bases are equal patrolled polygons and whose sides are parallelograms are called
olga_2 [115]

A solid whose top and base are congruent polygons and lateral faces are parallelograms is called <u>prism</u>.

<h3>What is prism?</h3>

A prism is a polyhedron made up of n parallelogram faces that connect the n-sided polygon basis, the second base, which is a translated duplicate of the first base, and the n faces. Translations of the bases are found in all cross-sections that are parallel to them.

<h3>What is congruent polygons?</h3>

If the corresponding sides and angles of two polygons are identical, then the polygons are congruent. It should be noted that two sides are congruent if their lengths are the same, and that an angle is congruent if its measure is the same.

To know more about prism visit:

brainly.com/question/12649592

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I understand that the question you are looking for is:

A solid whose top and base are congruent polygons and lateral faces are parallelograms is called _____.

A. prism

B. polyhedron

C. sphere

D. cone

3 0
2 years ago
Jack went to the cash point. He drew out the same amount of money as he had in his pocket. He then spent £40 on CDs.
Liula [17]

Answer:

£30

Step-by-step explanation:

Jack had 30 pounds, he withdrew 30 more and had 60,he spent 40 and was left with 20.Then he withdrew 30 more and had 50,he spent 40 and was left with 10.Then he withdrew 30 more and had 40,he spent 40 and was left with 0 meaning he had no money

3 0
2 years ago
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