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Inessa [10]
3 years ago
7

Which of the following choices are equivalent to the expression below? Check all that apply

Mathematics
1 answer:
Firdavs [7]3 years ago
7 0

Answer:

A.

Step-by-step explanation:

I've gotten this answer before

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Line AB intersects line CD at point F, with a ray FE forming a right angle EFB. What angle relationship best describes angles AF
vova2212 [387]

Based on the positions of angles AFC and EFC, the relationship between them is a Complimentary angle.

<h3>How are AFC and EFC related?</h3>

Angles AFC and EFC are complimentary angles because complimentary angles are angles that add up to 90 degrees.

Looking at the shape, Line FC divides the right angle to create angles AFC and EFC so when these are added together, they equal 90 degrees.

In conclusion, angles AFC and EFC are complimentary.

Find out more on complimentary angles at brainly.com/question/20728641.

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4 0
2 years ago
If 2 (3t - 10) + t = 40 + 4t, what is the value of 3t?
Elenna [48]

Answer: 3t = 60

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The exponential decay graph shows the expected depreciation for a new boat, sell g for $3500, over 10 years.
Alisiya [41]
Okay, the exponential function is
g = a^{x}
The start price of it in t=0 is 3,500, as we can see on the graph. Then, the function becomes
g = 3500^{x}
Let's see at t=2, where the price is g=2000:
2000 =  3500^{x}
Take natural logarithm:
ln 2000 = ln  3500^{x}
x*ln 3500 = ln 2000
x = \frac{ln 2000}{ln 3500} = 0.93
So, the difference between t=0 and t=2 is
x_{t=0}  -  x_{t=2}  = 1 - 0.93 = 0.07
And then we get the change of x in one year equal to 0.035.
So, the final equation is
g =  3500^{1-0.035t}
You can insert any t and see that it is correct, for example t=7
8 0
3 years ago
(ii) Hence solve the following system of simultaneous equations:
gladu [14]

Answer:

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7 0
3 years ago
Circle which has the same value as -6 + (-9 + 14) in the following:
Mars2501 [29]
-6+(-9+14)= -1
a.) (-6+9)-14= -11
b.) (6-9)+14= 11
c.) (-6+-9)+14= -1

The answer would be C
3 0
3 years ago
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