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dsp73
3 years ago
11

Help me simplify this

Mathematics
2 answers:
ruslelena [56]3 years ago
7 0
The simplified answer is 17. Should I show you the steps?
andre [41]3 years ago
6 0

Answer:

Step-by-step explanation:

c = 1 and n = 4

Given

2( 4n - 8c) + c^2

2( 4*4 - 8 *1) + 1^2

2( 16 - 8) + 1

2 * 8 + 1

16 + 1

17

hope it will help

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Solve for x to the nearest tenth...please help me lol
sleet_krkn [62]

Answer:

<h2><u>x = 8.2</u></h2>

Step-by-step explanation:

A^2+B^2=C^2 is the pythagorean theorem to find a missing siede of a triangle.

First triangle on the right:

5^2+B^2=10^2

25+B^2=100

B^2=75

B=8.66025404

B=8.7

Second triangle of left:

3^2+B^2=8.7^2

9+B^2=75.69

B^2=66.69

B= 8.16639455

B=8.2

x=8.2

3 0
3 years ago
The length of a rectangle is 3 times the width. The perimeter of the rectangle is 56 inches. Determine the width of the rectangl
Phoenix [80]

Answer:

7

Step-by-step explanation:

56/2=28 (since the formula is w x l x 2)

28/4=7

Width is 7 inches and length is 21 inches.

7 + 21 = 28 x 2 = 56

8 0
3 years ago
A bag contains 10 red marbles, 15 yellow marbles and 5 green marbles. What is the probability of drawing a red or green marble f
Mkey [24]

Answer: the probability of getting a red marble is B) 16.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Plz answer very urgent​
Tcecarenko [31]
<h2><em>Answer:</em></h2><h2><em>1</em><em>.</em><em>0</em><em>6</em></h2>

<em>Solution</em><em>,</em>

<em>9</em><em>x</em><em>/</em><em>7</em><em>-</em><em>6</em><em>x</em><em>=</em><em>1</em><em>5</em>

<em>or,</em><em>9</em><em>x</em><em>=</em><em>1</em><em>5</em><em>(</em><em>7</em><em>-</em><em>6</em><em>x</em><em>)</em><em>[</em><em> </em><em>cross </em><em>multiplication]</em>

<em>or,</em><em>9</em><em>x</em><em>=</em><em>1</em><em>0</em><em>5</em><em>-</em><em>9</em><em>0</em><em>x</em>

<em>or,</em><em>9</em><em>x</em><em>+</em><em>9</em><em>0</em><em>x</em><em>=</em><em>1</em><em>0</em><em>5</em>

<em>or,</em><em>9</em><em>9</em><em>x</em><em>=</em><em>1</em><em>0</em><em>5</em>

<em>or,</em><em>X=</em><em>1</em><em>0</em><em>5</em><em>/</em><em>9</em>

<em>X=</em><em>1</em><em>.</em><em>0</em><em>6</em>

<em>Hope </em><em>it</em><em> helps</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

5 0
3 years ago
Complete the statements and equations to find the product of 6 and 13
Alina [70]

Answer:

78

Step-by-step explanation:

the product of 6 and 13 =78

8 0
4 years ago
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