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Sindrei [870]
3 years ago
8

What is the answer to 16b+5c-10-8c+2b

Mathematics
1 answer:
Alona [7]3 years ago
6 0

Answer:

18b-3c-10

Step-by-step explanation:

16b+5c-10-8c+2b

<h3>Combine like terms [ 16b+2b=18b] [5c-8c=-3c] [and then -10 is alone bc its doesnt have any friends to combine with.]</h3>
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Please write the answer​
Travka [436]

\sf \dfrac{3^x - 5 \times 3^{(x-2)}}{3^{(x-3)}} \\ \\ \longrightarrow \sf \dfrac{ {3}^{x} }{ {3}^{(x - 3)}} - \frac{5}{ {3}^{(x - 3)} } \times {3}^{(x - 2)}  \\ \\ \longrightarrow \sf {3}^{[x - (x - 3)]} - \dfrac{5}{ {3}^{(x - 3)} } \times {3}^{(x - 2)} \\ \\ \longrightarrow \sf {3}^{3} - \dfrac{5}{ {3}^{(x - 3)} } \times \dfrac{ {3}^{x}}{9} \\ \\ \longrightarrow \sf {3}^{3} - \dfrac{5}{ \bigg(\dfrac{ {3}^{x} }{ {3}^{3} }\bigg) } \times \dfrac{ {3}^{x}}{9}\\ \\ \longrightarrow \sf {3}^{3} - \dfrac{ ({3}^{3})( 5)}{ {3}^{x} } \times \dfrac{ {3}^{x}}{9}\\ \\ \sf \longrightarrow {3}^{3} - (5 \times 3) \\  \\ \longrightarrow \sf \: 27 - 15 \\  \\ \longrightarrow \leadsto{\underline{\boxed{\sf{ \pink{ 12}}}}}

6 0
2 years ago
What is the height h of the parallelogram
maxonik [38]
Area = base * height
Height = area / base

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6 0
2 years ago
Can someone help me with these 2 questions real quick?
k0ka [10]

Answer:

<M = 32 and <Y = 103

Step-by-step explanation:

1. Since triangle BCM is congruent to triangle ZYR, we know the corresponding parts of the triangles are congruent. Therefore, <Z = <B = 45. The sum of a triangle’s angles is 180, so <M = 180 - <B - <C = 180 - 45 - 103 = 32

2. This is the exact same diagram, so we can use the information we have collected in #1. Since corresponding parts of congruent triangles are congruent, <Y must be congruent to <C, which equals 103. Therefore, <Y = 103.

I hope this helps! :)

8 0
2 years ago
Read 2 more answers
4) Ella bought two packs of blackberry juice for $15 and three candy bars from a store. If her total purchase was worth $45, how
lord [1]
One candy bar would be $5 thus 3 bars being $15 plus the $30 in juice which equals $45 :)
3 0
2 years ago
HELP NEEDED!!
Juli2301 [7.4K]
What answer did u get to this problem
5 0
3 years ago
Read 2 more answers
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