Answer:
Step-by-step explanation:
Answer:
The one on the top right
⊕⊕⊕⊕
O O O O
O O O O
Step-by-step explanation:
Total space for muffins: 3*4=12
Filled: 4
4/12=1/3
Hope this helps!
Answer:
JM = 7
Step-by-step explanation:
Triangles LMN and LJK are similar, so corresponding sides have teh same ratio:
LM/MN = LJ/JK
14/(JM+3) = (14 +JM)/15
210 = (JM +3)(JM +14) . . . . . multiply by 15(JM +3)
JM² +17JM -168 = 0 . . . . . . . subtract 210; put in standard form
(JM +24)(JM -7) = 0 . . . . . . factor
The values for JM that make this true are 7 and -24. The length must be positive, so ...
JM = 7
Answer:
It's A.
Step-by-step explanation:
this is a right angled triangle with the 2 legs = (a - 0) and (b - 0) - a and b.
So, by Pythagoras Theorem the hypotenuse = √(a^2 + b^2).
Answer:
Your answer would be A
Step-by-step explanation:
Solve the first equation by moving 2x to the right side and changing the sign:
2x + y = –4
y = –2x — 4
Solve the second equation by dividing both sides by –3
–3y = 2x + 12
y = 2x/–3 + 12/–3
y = –(2x/3) — 4
Now that both are written in slope-intercept form, start graphing. Your variable is the slope. The constant is the y-intercept. The y-intercept is always graphed first. In the first equation, your slope is –2 and your y-intercept is –4. The point of your y-intercept is (0, –4). To graph the slope, you use rise/run. For the slope of –2, you go down 2 and move over one to the right.
For the second equation, the slope is negative two-thirds and the y-intercept is –4. Graph the y-intercept first. The point of the y-intercept is on (0, –4). For the slope, go down 2 and move 3 to the right. Now find the intersection and matching graph to fins your answer.