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sergiy2304 [10]
3 years ago
11

What’s the difference? (6d+5)-(2-3d)=

Mathematics
1 answer:
Digiron [165]3 years ago
6 0

Answer:

9d+3

Step-by-step explanation:

Distribute the Negative Sign:

=6d+5+−1(2−3d)

=6d+5+(−1)(2)+−1(−3d)

=6d+5+−2+3d

Combine Like Terms:

=6d+5+−2+3d

=(6d+3d)+(5+−2)

=9d+3

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Answer: 3421.19

Step-by-step explanation:

look up cylinder formula and r= radius which is just the diameter cut in half

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3 years ago
Clara is stacking cups; she put 45 plastic cups in the first stack, 38 plastic cups in the second stack, 31 plastic cups in the
Levart [38]

Answer:

Subtracting 7

Step-by-step explanation:

<u><em>Given:</em></u>

<em>Clara is stacking cups; she put 45 plastic cups in the first stack, 38 plastic cups in the second stack, 31 plastic cups in the third stack, and 24 plastic cups in the fourth stack. </em>

<u><em>To Find:</em></u>

<em>What kind of sequence is this?</em>

<u><em>Solve:</em></u>

<em>Let's make a table:</em>

<em />

<em>[1 stack]  45 </em>

<em>[2 stack] 38</em>

<em>[3 stack] 31</em>

<em>[4 stack] 24</em>

<em />

<em>Now all we have to do is subtract to see what each is:</em>

<em>45 - 38 = 7</em>

<em>38 - 31 = 7</em>

<em>31 - 24 = 7</em>

<em>Thus,</em>

<em>[1 stack]  45 ⇒ 7</em>

<em>[2 stack] 38 ⇒ 7 </em>

<em>[3 stack] 31 ⇒ 7 </em>

<em>[4 stack] 24 ⇒ 7 </em>

<em>Hence, each stack is going down by 7.</em>

<em />

<u><em>Kavinsky</em></u>

<em />

7 0
2 years ago
Which equation represents the vertex form of the equation y=x^2-12x+38
mr_godi [17]

Answer:

y=(x-6)^2+2 Have a nice day

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Line segments A prime B prime and A B. The distance from the center of dilation P to A prime is 3. The distance from P to A is 5
OverLord2011 [107]
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Good luck!
8 0
2 years ago
At the store, Sam bought 4 hats for $65. What is the cost of 1 hat?
kupik [55]

Answer:

$16.25

Step-by-step explanation:

4 hats cost $65

1 hat cost 65/4=16,25

3 0
2 years ago
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