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Xelga [282]
3 years ago
10

Finding the perimeter of triangles

Mathematics
1 answer:
statuscvo [17]3 years ago
7 0

Answer:

Well theres not question to answer but if your asking how to find the area of a triange you do:

Step-by-step explanation:

1/2×b×h

B=base/length

H=height/width

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One angle of a right triangle measures 19∘. What is the measure of the other angle?
MArishka [77]

Answer:

71°

Step-by-step explanation:

The equation should be 19+90+x=180

Step 1: Add 19+90=109

Step 2: Subtract 180-109=71

So, you're answer is 71°

7 0
3 years ago
The dollar value v(t) of a certain car model that is t years old is given by the following exponential function.
dimaraw [331]

Answer:

v(0) = 32,000 . . . dollars

v(13) = 16,427 . . . dollars

Step-by-step explanation:

The initial value is the value of the function for t=0. Put that into the formula and evaluate.

v(0) = 32,000(0.95^0) = 32,000 . . . . dollars

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The value after 13 years is the function value for t=13. Put that into the formula and evaluate.

v(13) = 32,000(0.95^13) ≈ 32,000·0.513342 ≈ 16,427 . . . . dollars

5 0
3 years ago
Please help meeee I have 20 minutes to turn this in
lana66690 [7]

Answer:

RSU = 75.2°

Step-by-step explanation:

this is because:

⇒ RSU = RST + TSU

⇒ RSU = 48 + 27.2

⇒ RSU = 75.2°

Hence proved

6 0
3 years ago
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4x - 1 = -13 show the work please
m_a_m_a [10]

Answer:

x = -3

Step-by-step explanation:

4x - 1 = -13

add 1 to each side

4x = -12

x = -3

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Answer:

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5 0
4 years ago
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