Find the area of a triangle with a base length of 3 units and a height of 4 units.

Answers

Answer 1
Answer: Formula for area of triangle: (1/2)bh, where b is base and h is height.

So (1/2) * 3 * 4 = 6
6 units
Answer 2
Answer: 1/2 base by height
Your answer is 6

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H ( t) = -10 + 6 h ( ) = -44
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Assuming that red tiles represent negative terms, what algebraic expression do the above algebra tiles represent plzzzzzzzzzzzz helpppppppp

Answers

Answer:B

Step-by-step explanation:

I just tried it and i got a 100

Answer:

b

Step-by-step explanation:

What is -2+6y=18 3y=15 ?

Answers

-2+6y=18\ \ \  |add\ 2\ to\ both\ sides\n6y=20\ \ \ \ \ |divide\ both\ sides\ by\ 6\ny=(20)/(6)\n\n\boxed{y=(10)/(3)}\n---------------------\n\n3y=15\ \ \ \ \ |divide\ both\ sides\ by\ 3\n\n\boxed{y=5}
\left \{ {{-2+6y=18} \atop {3y=15}} \right.  \n +2+2 \left \{ {{6y=20} \atop {3y=15}} \right. \n /3/3 \left \{ {{6y=20} \atop {y=5}} \right.\n  /6/6 \left \{ {{y=3 (1)/(3) } \atop {y=5}} \right.

Write x^3-x^2-6x in factored form

Answers

x^3 - x^2 - 6x

x(x^2 - x - 6) =
x(x + 2)(x - 3) <===

Solve by addition ANSWER NOW

Answers

-3x + y = 3
3x + 2y = -12
-----------------add
        3y = - 9
         y = -9/3
         y = -3

3x + 2y = -12
3x + 2(-3) = -12
3x - 6 = -12
3x = -12 + 6
3x = - 6
x = -6/3
x = -2

solution is (-2,-3)


The Wilsons have triplets and another child who is fifteen years old. The sum of the ages of their children is 36. How old are the triplets?

Answers

the answer is 37-10=27/3=9

Answer:

7

Step-by-step explanation:

The Wilsons have triplets and another child who is 15. Since their ages all add up to 36, we can first start off with subtracting 15 from 36.

36 - 15 = 21

Now we can divide the amount we have from the rest amount of kids, since they are triplets, they are 3:

21 / 3 =

7

What is the value of x to the nearest tenth?
A) 9.2
B) 7.2
C) 4.8
D) 12.0

Answers

Answer:

B. 7.2

Step-by-step explanation:

radius=24÷2= 12

other line =19.2÷2=9.6 because line from centre bisects chord and is perpendicular to it

Therefore: X²=√ 12²-9.6² ( theorem of Pythagoras)

X=7.2