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Vadim26 [7]
3 years ago
9

How do I find x?? It’s in french by the way.

Mathematics
2 answers:
DENIUS [597]3 years ago
5 0

Answer:

The answer is 108

Step-by-step explanation:

The angle is obtuse and the only obtuse answer is 108.

leva [86]3 years ago
5 0

Answer:

IDK but i got the translation. Also, you have the other answer choices blocked off

Step-by-step explanation:

the polygon in the center of the figure is a regular pentagon

what is the value of x

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PLEASE HELP<br> how can you simplify 208/1000??
dsp73
The answer is 26/125.
7 0
3 years ago
I will give brainiest to whoever answers correctly !!
uysha [10]
I don’t know if this correct or not but I think it’s 1,666
8 0
3 years ago
I don’t understand this at all
Romashka [77]

Answer:

a) the midpoint is (1.5, 2.5)

b) the line is y = -(7/3)*x + 6.

Step-by-step explanation:

a)

Suppose we have two values, A and B, the mid-value between A and B is:

(A + B)/2

Now, if we have a segment with endpoints (a, b) and (c, d), the midpoint will be in the mid-value of the x-components and the mid-value of the y-components, this means that the midpoint is:

( (c + a)/2, (b + d)/2)

a) Then if the endpoints of the segment are (-2, 1) and (5, 4), the midpoint of this segment will be:

( (-2 + 5)/2, (1 + 4)/2) = (3/2, 5/2) = (1.5, 2,5)

The midpoint of the segment is (1.5, 2.5)

b)

Now we want to find the equation of a perpendicular line to our segment, that passes through the point (1.5, 2.5).

First, if we have a line:

y = a*x + b

A perpendicular line to this one will have a slope equal to -(1/a)

So the first thing we need to do is find the slope of the graphed segment.

We know that for a line that passes through the points (a, b) and (c, d) the slope is:

slope = (c - a)/(d - b)

Then the slope of the segment is:

slope = (4 - 1)/(5 - (-2)) = 3/7

Then the slope of the perpendicular line will be:

s = -(7/3)

Then the perpendicular line will be something like:

y = -(7/3)*x + d

Now we want this line to pass through the point (1.5, 2.5), then we can replace the values of this point in the above equation, and solve for d.

2.5 = -(7/3)*1.5 + d

2.5 + (7/3)*1.5 = d = 6

Then the line is:

y = -(7/3)*x + 6

7 0
3 years ago
A swimming pool that holds 10,000 gallons of water is being filled at a rate of 600 gallons per hour. The function h(x)=600x rep
Vladimir79 [104]

*assume the pool is empty at the beginning

a) plug 3.25 into the equation and solve

h(3.25) = 600*3.25 = 1950 gallons

b) after 3.25 hours the total amount of water will be 1950 gallons

8 0
3 years ago
What is a negative control.
OLga [1]

Answer:

Negative controls are particular samples included in the experiment that are treated the same as all the other samples but are not expected to change due to any variable in the experiment.

Step-by-step explanation:

7 0
2 years ago
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