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Crazy boy [7]
3 years ago
11

PLZ HELP!!!!!!!!!!!!!

Mathematics
2 answers:
rewona [7]3 years ago
5 0
4th from the top:  1/2base x height
RSB [31]3 years ago
3 0
It is D. 14x^2 7x times 4x is 28x^2 then you divide by 2 because it is a triangle. making it 14x^2. Area of a triangle is 1/2 (base x height)
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(Pls help will give brainliest its urgent!!) Michael spends $24 each week on private swimming lessons.
vredina [299]

Answer:

i only know it is c and e but dont know about a and b

Step-by-step explanation:

3 0
3 years ago
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Find the value of x to the nearest tenth.
BlackZzzverrR [31]

Answer:

x = 8.0

Step-by-step explanation:

sin theta = opposite/ hypotenuse

sin 53 = x/10

Multiply by 10 on each side

10 sin 53= x

7.9863551 =x

Rounding to the nearest tenth

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4 0
3 years ago
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Which number is distributed in this expression 5(3 + 2 + 8)? *
Agata [3.3K]

Answer:

c.5

Step-by-step explanation:

5(3 + 2 + 8)

The number outside of the parenthesis is distributed to the numbers inside of the parenthesis

5 0
3 years ago
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Find the greatest common factor of 15x^2 y^3 and -20x^3yz
maxonik [38]
5x^2y

5 is the largest number to go in evenly. And the terms are limited to those. 
6 0
3 years ago
Solve the system.
liraira [26]

Answer:

Option D is right,.

Step-by-step explanation:

-a+4b+2c=-8   ... i

3a+b-4c=9      ... ii

b=-1                 ... iii

Substitute the value of b, in i and ii

-a-4+2c =-8 or -a+2c = -4

and 3a-1-4c = 9 or 3a -4c =8

Now we have two equations in two variables

-a+2c =-4 and 3a-4c =8

a = 2c+4:  substitute this in the other equatin.

3(2c+4)-4c =8 Or 2c +12 =8

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Substitute in -a+2c =12

-a-2 = -4

a = -2+4 =2

a=2, b=-1 and c =-1 is the solution.


6 0
3 years ago
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