Step-by-step explanation:
24x^2_54x_15=0
(12X +3 ) ( 2X _5 ) . = O
12x +3 =0
X= - 1/4
or
2x _ 5=0
X = 5/ 2
Answer:
Part (A): The total number of ways are
Part (B): The total number of ways are
Step-by-step explanation:
Consider the provided information.
Part(A) a) How many ways are there for her to plan her schedule if there are no restrictions on the number of days she studies each of the four subjects?
She plans on studying four different subjects.
That means she has 4 choices for each day also there is no restriction on the number of days.
Hence, the total number of ways are:
Part (B) How many ways are there for her to plan her schedule if she decides that the number of days she studies each subject will be the same?
She wants that the number of day she studies each subject will be the same that means she studies for 25 days each subject.
Therefore, the number of ways are:
Answer:
The answer would be (3,-4) This is because if you replace the variables with the numbers and solve the equation it will come out 0=0
So, lets solve.
y+4=-5(x-3)
-4+4=-5(3-3)
0=-5x0
0=0
So therefore the correct answer will be (3,-4)
Hope this helped
The following
statements are true by definition:
The side
opposite ∠L is NM.
The side
opposite ∠N is ML.
The side
opposite to the angle should not contain any letter of that side.
<span>The following
statements are not essentially true because we have no idea if triangle LNM
is a right triangle (if it is, then we do not know what the hypotenuse is):</span>
The
hypotenuse is NM.
The
hypotenuse is LN.
<span>The following
statements are not true:</span>
The side
adjacent ∠L is NM.
The side
adjacent ∠N is ML.
They are not
true because the side adjacent to an angle should have its letter on the side.
For example, the side adjacent to ∠L should be LN or LM and
for ∠N it should be NM or NL.
<span> </span>
5. B
40% can be converted to 0.4 so it is basically 4/10 of $270.
Remember of means to multiply so...
4/10 x $270 = $108
6. B
25% is a 1/4
1/4 of the students went. There were forty students. 40*4= 160
7. C
43/50 can be converted to make it easier so multiply the fraction by 2.
86/100 = 0.86
8.
a. 2/3
b. 67% rounded
c. 8 sesame bagels and 12 plain bagels.