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Gwar [14]
3 years ago
11

What are the angle measurements of 1,2,3,4, &5?

Mathematics
1 answer:
salantis [7]3 years ago
5 0
1 = 180 - (30+41) = 109
2 = 180 - 109 = 71
3 = 180 - (54 + 71) = 55
4 = 180 - (54+71) = 55
5 = 95 - 54 = 41

I *think* this is correct. However, I took geometry 3 years ago so I may have forgotten some rules
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What is the answer to the question 5/6 * 1/4 =<br> I am having a hard time figuring it out
kotegsom [21]

Answer:

5/24

Step-by-step explanation:

\frac{5}{6} *\frac{1}{4} =\frac{5*1}{6*4} =\frac{5}{24}

7 0
3 years ago
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What's 4/6 + 5/8 ? can u write it out so i can show my work?
frutty [35]

Answer:

2 and 3/8

Step-by-step explanation:

4/6 = 6/8 so 5/8 + 6/8 = 2 and 3/8

8 0
3 years ago
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Find the indefinite integral by using the substitution x = 4 sec(θ). (Use C for the constant of integration.) x2 − 16 x d
guapka [62]

Answer:

\frac{x^2-16}{2} + 16ln\frac{4}{x}  +16C

Step-by-step explanation:

Given the indefinite integral \int\limits{\frac{x^2-16}{x} } \, dx, using the substitute

x = 4 sec(θ)...1

The integral can be calculated as thus;

First let us diffrentiate the substitute function with respect to θ

dx/dθ = 4secθtanθ

dx =  4secθtanθdθ... 2

Substituting equation 1 and 2 into the integral function we will have;

\int\limits{\frac{(4sec \theta)^2-16}{4sec \theta} } \, 4sec \theta tan \theta d \theta\\\int\limits{\frac{16sec^2 \theta-16}{4sec \theta} } \, 4sec \theta tan \theta d \theta\\\int\limits{\frac{(16(sec^2 \theta-1)}{4sec \theta} } \, 4sec \theta tan \theta d \theta\\\\from \ trig \ identity,\  sec^2 \theta - 1 = tan^\theta\\\\\int\limits{\frac{16 tan^2 \theta}{4sec \theta} } \, 4sec \theta tan \theta d \theta\\\\\int\limits 16 tan^3 \theta d \theta\\\\

Find the remaining solution in the attachment.

3 0
3 years ago
PLEASE HELP ASAP
JulijaS [17]
View the attached photo.

<span>The quadratic function, y = x2, has an x-intercept at the origin  = TRUE
</span>
<span>The quadratic function, y = x2 + 3, has an x-intercept at the origin = FALSE
</span>
<span>From x = -2 to x = 0, the average rate of change for both functions is positive = FALSE

When viewing a graph, you start from the left and go to right and from left to right from -2 to 0 the graph is declining.

</span><span>From x = -2 to x = 0, the average rate of change for both functions is negative = TRUE

Both are declining if you read the graph from left to right.

</span><span>For the quadratic function, y = x2, the coordinate (2, 3) is a solution to the equation of the function. = FALSE
</span><span>
y = x^2
If we insert 2 into y = x^2 we get y = 4 but our point (2,3) has y = 3

</span>For the quadratic function, y = x2 + 3, the coordinate (2, 7) is a solution to the equation of the function. = TRUE

If we insert 2 for x, we see that  y = x^2 + 3 =  y = 2^2 + 3 =  y = 7 and our y value in the point (2,7) is 7. 

3 0
3 years ago
Adriana can read 6 pages in 10 minutes. At this rate, how many pages can
nadya68 [22]

Answer:

23 pages.

Step-by-step explanation:

10=6 10+10=20 half of 6=3 20+3=23

4 0
3 years ago
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