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Bess [88]
2 years ago
5

Someone please help

Mathematics
1 answer:
kumpel [21]2 years ago
3 0

Answer:

Step-by-step explanation: For question 33 you have : (3x+3)+(6x+6)+90........ =180(sum of angles in a triangle is 180).

Question 34: (x+78)+(x+70)+44=180.....(same reason)

Question 35: (x+51)+(x+61)+90=180.....(same reason)

Question 36:(x+71)+(x+41)+90=180....(same reason).

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Math help j: pls Heh
BabaBlast [244]

Answer:

7/10

Step-by-step explanation:

0.7+0.07+0.007=0.777

fraction=777/1000

simplest form: 777/1000=7/10

srry if im wrong

hope this helps :3

8 0
3 years ago
What are the similarities and differences in solving literal equations and solving numerical equations?
mario62 [17]

Answer:

An equation is a mathematical statement that shows the equal value of two expressions while an inequality is a mathematical statement that shows that an expression is lesser than or more than the other. 2. An equation shows the equality of two variables while an inequality shows the inequality of two variables.

Step-by-step explanation:

hope this helps!

8 0
3 years ago
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Mama L [17]
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6 0
3 years ago
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The sum of three numbers is 85. The second is 7 more than the first. The third is 2 more than four times the second. Find the nu
9966 [12]
Let x=the first number
Then x+7=second number
And 4(x+7)+2=third number (2 more than 4 times the second)
Now we are told that:
x+(x+7)+(4(x+7)+2)=85 get rid of parentheses
x+x+7+4x+28+2=85 simplify
6x+37=85 subtract 37 from each side
6x+37-37=85-37
6x=48
x=8---first number
x+7=8+7=15 second number
4(x+7)+2=4*15+2=62 third number
CK
8+15+62=85
85=85
4 0
3 years ago
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Help, please I can't answer it
Ivan

Answer:

A and c i think it will help you

5 0
3 years ago
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