3 years ago

2 Points

Mathematics

2 answers:

Yuri [45]3 years ago

8 0

Answer:

Step-by-step explanation:

larisa [96]3 years ago

3 0

Answer:

Step-by-step explanation:

A true true

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gayaneshka [121]

Answer:

Perimeter = (lenght×2) + (width×2)

Perimeter = (2.5n×2) + (2×(4n+5))

Perimeter = 5n + 8n + 10

Perimeter = 13n + 10

The Answer is D

6 0

2 years ago

Read 2 more answers

Logan bought 35 balloons six-sevenths of the balloons are purple, how many of the balloons are purple?

Crank

ANSWER

$30\text{ balloons}$

EXPLANATION

To find the number of balloons that are purple, we have to find six-sevenths of 35.

That is:

$\begin{gathered} \frac{6}{7}*35 \\ 6*5 \\ 30\text{ balloons} \end{gathered}$

That is the number of balloons that are purple.

8 0

1 year ago

Convert 11.42424242 … to a rational expression in the form of a over b, where b ≠ 0.

babymother [125]

$x = 11\frac{42}{99}$

Step-by-step explanation:

$11.42424242.... = 11. \overline{42} \\ let \: x = 11. \overline{42} .....(1)\\ 100x = 1142.\overline{42}....(2) \\ subtracting \: (1) \: from \: (2) \: \\ 100x - x = 1142.\overline{42} - 11. \overline{42} \\ 99x = 1131 \\ x = \frac{1131}{99} \\x = 11\frac{42}{99} \\$

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3 years ago

Help ASAP Science/ Math..... Bill and Amy want to ride their bikes from their neighborhood to school which is 14,400 meters away

Oksana_A [137]

Answer:

Amy is 1200 seconds fater than Bill.

Step-by-step explanation:

4 0

2 years ago

Please help me out....................

maxonik [38]

Answer:

x = 180 - 2 * 35 = 110°

y = (180 - 82)/2 = 49°

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2 years ago