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3 years ago

15

Which of the following inequalities is best represented by this graph?

1 answer:

larisa86 [58]3 years ago

5 0

#3. Plugging the point (3,0) into any of the equations except the third one gives an invalid answer.

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Find BC. Round to the nearest tenth

SSSSS [86.1K]

<span>Using LAW OF SINES Round to the nearest tenth.
Find BC: triangle is laying on it's side with the point to the right point(A).

B to C= 61 degrees
C to A= 23 cm
A to B= 12 degrees
--------------------
If I interpret this correctly:
Angle A = 61º

Angle C = 12º
--> B = 103º
-------------
Side b = 23 cm
--------------
BC is side a, opposite angle A
--------------
23/sin(103) = a/sin(61)
a = 23*sin(61)/sin(103)
a =~ 20.6 cm

Hope this helped :)</span>

3 0

3 years ago

For the graph shown select the phrase that best represents the given system of equations

Drupady [299]

<span>b) consistent and independent</span>

8 0

3 years ago

Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

ELEN [110]

Answer:

$Volume~of~cylinder=\pi r^2h$

$\pi *(10)^2*5$

$500\pi$

$1570.8~m^3$

<u>-------------------------</u>

<u>hope it helps..</u>

<u>have a great day!!</u>

3 0

3 years ago

Read 2 more answers

Solve the inequality 2x – 5 > 7

ziro4ka [17]

<span>2x – 5 > 7
Add 5 to both sides
2x > 12
Divide 2 on both sides
Final Answer: x > 6</span>

7 0

3 years ago

point a has the coordinates(2,5) point B has the coordinates (6,17) how long is segment ab in simplified radical form

IRISSAK [1]

Answer:

$4\sqrt{10}$

Step-by-step explanation:

We have been given that point A has the coordinates(2,5) point B has the coordinates (6,17).

To find the length of segment AB we will use distance formula.

$\text{Distance}=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Upon substituting coordinates of point A and point B in distance formula we will get,

$\text{Distance between point A and point B}=\sqrt{(6-2)^2+(17-5)^2}$

$\text{Distance between point A and point B}=\sqrt{(4)^2+(12)^2}$

$\text{Distance between point A and point B}=\sqrt{16+144}$

$\text{Distance between point A and point B}=\sqrt{160}$

$\text{Distance between point A and point B}=4\sqrt{10}$

Therefore, the length of segment AB is $4\sqrt{10}$ .

3 0

3 years ago