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Alexxx [7]
3 years ago
15

What value of x will make the two triangles similar? plz help

Mathematics
1 answer:
MrRa [10]3 years ago
7 0

Answer:

x = 60

Step-by-step explanation:

The Factor of sides is 1.5 and I found that out by dividing one side to the identical side on the other triangle then you multiply the bottom side by 1.5 to get the answer

please give brainliest

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If the average speed of a car is 100/hr, how much time is needed for the car to travel 715 km?​
Delicious77 [7]

Answer:

7.15 hours or 7 hours 9 minutes.

Step-by-step explanation:

Time = distance / average speed.

= 715 / 100

= 7.15 hours.

3 0
3 years ago
I have to show work of how i get the values of x, y and z <br>x= -3<br>y=4<br>z=5​
Olegator [25]

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Step-by-step explanation:

8 0
3 years ago
Find r(t) if r'(t)=ti+e^tj+te^tk and r(0)=i+j+k
weeeeeb [17]
R(t) = integral of r'(t) = integral of ti + e^tj + te^tk = 1/2t^2i + e^tj + (te^t - e^t)k + c
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c = i + 2k
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6 0
3 years ago
Given the following exponential function, identify whether the change represents
Pavel [41]

Answer:

3%

Step-by-step explanation:

This equation represents exponential decay. Whenever the base is less than 1, the function represents decay. When the base is greater than 1, the function represents growth. In this case, the base is .97 which is less than 1, representing decay.

The formula for exponential decay is y=a(1-r)x.

r is the decay rate, expressed as a decimal.

In this case, r = .03 which represents 3%!

7 0
3 years ago
n this triangle, what is the value of x? Enter your answer, rounded to the nearest tenth, in the box. x = cm A right triangle wi
nikklg [1K]
See the attached picture to better understand the problem

we know that
in the right triangle ABC
sin 63°=AB/BC
AB is the opposite side angle 63-----> x cm
BC is the hypotenuse-----> 85 cm
AB=BC*sin 63°-----> AB=85*sin 63-----> AB=75.736 cm
AB=75.8 cm

the answer is
the value of x is 75.8 cm

5 0
4 years ago
Read 2 more answers
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