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Morgarella [4.7K]

3 years ago

11

I already tried 15000 and it didn’t work I’m rlly bad at math so pls help✋

2 answers:

Mila [183]3 years ago

5 0

Answer:

80%

Step-by-step explanation:

60000/75000 = .8

.8 x 100 = 80%

MAXImum [283]3 years ago

4 0

Answer:

20% decrease

Step-by-step explanation:

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Why Do Airlines Think They Show the Best Movies?

MAXImum [283]

Answer:

1. Rhombus

2. Square

Step-by-step explanation:

1. A rhombus is a quadrilateral whose four sides all have the same length and opposite sides are parallel.

From the diagram, you can see that $\overline{AB}\parallel \overline{CD},\ \overline{AD}\parallel \overline{BC}$ (given) and all four sides are congruent, thus this shape is a rhombus.

2. A square is a quadrilateral which has four equal sides, four equal angles (90-degree angles) and opposite sides are parallel.

From the diagram, you can see that $\overline{EF}\parallel \overline{GH},\ \overline{EH}\parallel \overline{FG}$ (given), all four sides are congruent, and all four angles are right angles, thus this shape is a square.

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3 years ago

How do I do a dialation

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3 0

3 years ago

Help trying to help my daughter and I have no idea where to start

marysya [2.9K]

Answer:

1/3

Step-by-step explanation:

5 * 3 = 15

6 0

3 years ago

Read 2 more answers

Kenny's scores the first 5 times he played a video game are listed below. 38, 51, 64, 77, 90 Kenny's scores follow a pattern. If

gayaneshka [121]

Kenny's score on his 72nd game played is 961

<em><u>Solution:</u></em>

Given that the first 5 score of Kenny are listed below:

38, 51, 64, 77, 90

Kenny's scores follow a pattern

<em><u>To find: Kenny's score on his 72nd game played</u></em>

Let us first find the pattern followed

38, 51, 64, 77, 90

<em><u>Find the difference between terms</u></em>

51 - 38 = 13

64 - 51 = 13

77 - 64 = 13

90 - 77 = 13

So the difference between terms is constant

So the sequence is arithmetic sequence

An arithmetic sequence is a sequence of numbers such that the difference of any two successive members of the sequence is a constant

<em><u>The formula for nth term of arithmetic sequence is given as:</u></em>

$a_n = a_1 + (n-1)d$

$a_n$ = the nᵗʰ term in the sequence

$a_1$ = the first term in the sequence

d = the common difference between terms

Here d = 13 and $a_1 = 38$

So we get,

$a_n = 38 + (n-1) \times 13$

<em><u>To find the score of 72nd game, substitute n = 72</u></em>

$a_{72} = 38 + (72-1) \times 13\\\\a_{72} = 38 + 71 \times 13\\\\a_{72} = 38 + 923\\\\a_{72} = 961$

Thus Kenny's score on his 72nd game played is 961

7 0

3 years ago

Estimate the value of \frac{\sqrt{2\pi }}{\sqrt{5}}

Butoxors [25]

Answer:

the exact answer is 1.98

if we rationalize denominator we get root 0f 10 times pi divided by 5

root of 10 is about 3.1 ( $\pi$ ) so we have $\frac{\pi ^{2} }{5}$ ≈ 9.6/5 = 1.92

Step-by-step explanation:

$\frac{\sqrt{2\pi }}{\sqrt{5}} * \frac{\sqrt{5 }}{\sqrt{5}}$ = $\frac{\sqrt{10} \pi }{5}$

3 0

3 years ago