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taurus [48]
4 years ago
7

What is the area of this triangle?

Mathematics
1 answer:
Ganezh [65]4 years ago
6 0

Answer:

\boxed{\bold{120 \ Units^2}}

Step By Step Explanation:

Area Of Triangle: \bold{\frac{1}{2}Base \ \cdot \ Height}

Base: 10

Height: 24 (This triangle has a right angle, so we use the height based off of the 90° angle, which is 24)

Insert Numbers Into Equation

\bold{\frac{1}{2}10 \ \cdot \ 24}

\bold{\frac{1}{2}} 10 = 5

\bold{5 \ \cdot \ 24 \ = \ 120}

➤ \boxed{\bold{Mordancy}}

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Please help me with fuction problems.
DerKrebs [107]

1) For each of these, keep in mind vertex form: f(x)=a(x-h)^2+k. With vertex form, a is the direction and width, h is the horizontal placement of the vertex, and k is the vertical placement. For the first one, notice that "a" is positive 1, so it faces up. This means that D, the one facing down, cannot be the answer. "h" is 1, so we will move the vertex to the right one unit (keep in mind (x-h), so if it were to be (h+3) you would move it to the left, not the right). "k" is -3, so we would move the vertex down 3 units. That said, the vertex should be at (1,-3) so the answer is C, or the one right below the first one.

2) The graph of f(x)=|2x| translated 5 units to the left means that h is equal to -5. When we plug -5 into vertex form, it should look like: g(x)=|2(x+5)|. The answer to this is A.

3) The equation for reflection on the x axis is f(x)=-a(x-h)+k. So, if the parent function f(x)=4|x| were to be reflected on the x axis, the function would look like this: g(x)=-4|x|. The answer to this should be B.

4) Since h=1 and k=0 in the function f(x)=-3|x-1|, the vertex will be (1,0).

5) This can also be written as g(x)=|x|-3. This means that k=-3, and will be a vertical translation of 3 units down.

8 0
3 years ago
Read 2 more answers
Sarah found that the product of 49 and 805 is 3,165. How would finding an estimate help her know that the answer is NOT reasonab
Dovator [93]

Answer:

49 +805=3,165

Step-by-step explanation:

answer

she will have to count

6 0
3 years ago
Answer and please show work!
snow_lady [41]

Answer:

5

Step-by-step explanation:

If we consider half the first purchase, it is

2 used + 1 new = $42

And the second purchase is

6 used + 1 new = $78

Subtracting the first of these equations from the second, we get ...

4 used = $(78 -42) = $36

used = $9 . . . . . . . . . . . . . . divide by 4

Then we can find the price of a new game from ...

new = $42 - 2 used = $42 -2·9 = $24

___

The number of used games Janet can purchase on her budget is ...

($120 -3·$24)/$9 = $48/$9 = 5 1/3 ≈ 5

Janet can purchase 5 used and 3 new video games for $120. (and have $3 left)

6 0
3 years ago
-4y-8=16 useing multi-step equtions <br><br> thanks!!!
ValentinkaMS [17]
Y= -6
move 8 to the right and change it’s sign
so it becomes -4y= 16 + 8
( add )
-4y= 24
(Divide it by -4)
-4y/24
Y= -6
3 0
3 years ago
What is the volume, in cubic cm, of a cylinder with a height of 16cm and a base radius of 3cm, to the nearest tenths place?
charle [14.2K]

Answer:452

Step-by-step explanation:

3 0
3 years ago
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