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Paladinen [302]
2 years ago
12

Please help me solve this problem ASAP

Mathematics
2 answers:
torisob [31]2 years ago
8 0

Answer: 30

Step-by-step explanation:

1/2 x 6 x 10 =30

0.5 x 6 x 10 =30

We do it because its a triangle and does not have a right angle so we times it by 1/2 or 0.5

photoshop1234 [79]2 years ago
4 0

Step-by-step explanation:

I hope it help.........

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Can someone check if my answers are right? I got 6,-18,54,-162,486,1458​
Lyrx [107]

Answer:

yes, you have it right except you need the 1458 negative

Step-by-step explanation:

Nice job getting them right!

8 0
2 years ago
If you add the digits in a two-digit number and multiply the sum by 7, you get the original number. If you reverse the digits in
kolbaska11 [484]
The answer is A. 42

Solution:
Let x= ones digit, y=tens digit

1st condition (original number) : 7(x+y)=10y + x
2nd condition (new number by reversing the digits): 18+x+y=10x+y

simplifying:
1st condition: 6x=3y
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3 0
3 years ago
Read 2 more answers
The inverse of this equation
In-s [12.5K]

Answer:

{f}^{ - 1}(x)  =  \frac{x + 11}{ - 5}

Step-by-step explanation:

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7 0
3 years ago
Every 2 minutes, the height of a glider decreases by 8 feet. The initial height was 47 feet.
Diano4ka-milaya [45]

Answer:

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Step-by-step explanation:


8 0
3 years ago
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How do I fill this out? Im not sure how to?
prohojiy [21]

Answer:

z=-21

Step-by-step explanation: (9-3)/2=(6+z)/5

We move all terms to the left:

(9-3)/2-((6+z)/5)=0

We add all the numbers together, and all the variables

-((z+6)/5)+6/2=0

We add all the numbers together, and all the variables

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We multiply all the terms by the denominator

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We calculate terms in parentheses: -((z+6)+3*5), so:

(z+6)+3*5

We add all the numbers together, and all the variables

(z+6)+15

We get rid of parentheses

z+6+15

We add all the numbers together, and all the variables

z+21

Back to the equation:

-(z+21)

We get rid of parentheses

-z-21=0

We add all the numbers together, and all the variables

-1z-21=0

We move all terms containing z to the left, all other terms to the right

-z=21

z=21/-1

z=-21

5 0
3 years ago
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