Answer:
x=55
a=11.47
Step-by-step explanation:
To find x we add all the angles in the triangle. The three angles in a triangle add to 180 degrees
35+x+90 = 180
Combine like terms
125+x=180
Subtract 125 from each side
125-125+x=180-125
x= 55
To find a
sin 35 = opposite side/ hypotenuse
sin 35 =a/20
Multiply each side by 20
20sin35 =a
11.47152873 =a
Answer:
Nina paid $2.89 per gallon.
Fred paid $2.93 per gallon.
Elanor paid $2.86 per gallon.
Elanor got the best deal.
Step-by-step explanation: Simple division, and if you don't know how to, just learn it or use a calculator.
1. 32u is the same as A, B and D but not C
2. True because 32 less than s is the same as s take away 32
Answer:
144
Step-by-step explanation:
Answer:
Here's the list of the following sequence in the right order for you (I took the test myself and got this whole sequence right)
1. Use the straightedge to draw a line n that passes through <em>P</em> and intersects line <em>m</em>. Label the point of intersection as point <em>X</em>.
2. Place the point of the compass on point <em>X</em> and draw an arc that intersects lines <em>m</em> and <em>n</em>. Label the intersections as points <em>A</em> and <em>B</em>.
3. Without changing the width of the compass opening, place the point of the compass on point <em>P</em> and draw an arc that intersects line <em>n</em>. Label the intersection as point <em>C.</em>
4. Place the point of the compass on point <em>A</em> and open it to width <em>AB</em>.
5. With the compass opening set to width <em>AB</em>, place the point of the compass on point <em>C</em> and draw an arc that intersects the arc that was drawn from point <em>P</em>. Label the intersection of the arcs as point <em>Y</em>.
6. Use the straightedge to draw <em>line PY</em>.