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sattari [20]
2 years ago
10

WILL GIVE BRAINLIEST AND 30 POINTS What are 2 expressions that are equivalent to 5(2j+3+j)

Mathematics
2 answers:
lana [24]2 years ago
7 0

Answer:

5(2j+3+j)

= 5(2j) + 5(3) + 5(j) we distribute 5 to all of the expression

= 10j + 15 + 5j connect like terms j

= 15j + 15

So yea, it's like wha the other guy said..

Step-by-step explanation:

VMariaS [17]2 years ago
6 0
5(2j+3+j)
= 5(2j) + 5(3) + 5(j) we distribute 5 to all of the expression
= 10j + 15 + 5j connect like terms j
= 15j + 15
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Which polynomial identity will prove that 49<br> = (2 + 5)2?
crimeas [40]

Step-by-step explanation:

error

Polynomial error: You have used illegal character ( = )..

Step by Step Solution

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Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

49-((2+5)*2)=0

STEP

1

:

Equations which are never true:

1.1 Solve : 35 = 0

This equation has no solution.

A a non-zero constant never equals zero.

No solutions found

6 0
2 years ago
Simplify the Expression using the order of operations 4+7(6-3)+8
NeTakaya

Answer:

use distributive property of the parenthesis first so

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8 0
3 years ago
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The sum of the digits of a two-digit number is 14. If the number formed by reversing the digits is less than the original number
HACTEHA [7]

Answer:

86

Step-by-step explanation:

1. a+b=14 ⇒ a= 14-b

2. 10a+b=18+10b+a ⇒ a= 2+b

comparing 1 and 2:

14-b= 2+b ⇒ 2b= 12 ⇒ b= 6

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3 0
3 years ago
An insect crawls 30 inches in 16.3 minutes. If
omeli [17]

Answer:

Step-by-step explanation:

Convert 6 hours to minutes so that 6 hours and 16. 3 minutes can be in the same units.

Since 1 hour = 60 minutes, then 6 hours = 6 x 60 minutes = 360 minutes

Since the insect has more minutes to crawl (360 minutes), then we expect more inches to be covered. Therefore, the ratio is 360 minutes to 16.3 minutes

= 360 minutes : 16.3 minutes

= 360 : 16.3  

Now express the ratio as fraction and relate it with 30 inches

= 360/16.3  x  30/1

= 10800/16.3

= 662 .576687 and this is approximately 650 inches

Answer  = 650 = (C)

3 0
3 years ago
It takes 2 hours to drive 80 miles and 4 hours to drive 160 miles. Find the rate of change. I need this asap
natita [175]

Answer:

40 miles per hour

Step-by-step explanation:

80 divided by  2 is 40

160 divided by 4 is 40

5 0
3 years ago
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