Answer:
The integer is -65
Step-by-step explanation:
Hope that helps
Answer:The integer is -65
For which 'a' is this equation 0?
As per the concept of unitary method, Aaron collected 7 shells.
Let's assume that Aaron initially collected "A" shells, and Maria initially collected "M" shells.
According to the first piece of information, Maria had three times as many shells as Aaron: M = 3A.
Now, according to the second piece of information, if Aaron had found 8 more shells and Maria had found 6 fewer shells, their final shell counts would have been the same. So, Aaron's final count would be A + 8, and Maria's final count would be M - 6.
Given that the final counts are equal, we can set up an equation:
A + 8 = M - 6.
Now, we can substitute the value of M from the first piece of information (M = 3A) into the equation above:
A + 8 = 3A - 6.
Next, let's solve for A:
8 + 6 = 3A - A,
14 = 2A.
Finally, we can find the value of A by dividing both sides of the equation by 2:
A = 14/2,
A = 7.
So, Aaron collected 7 shells.
To know more about unitary method here
#SPJ2
Answer:
The answer is 5 to 12. With this kind of problem all you need to do is make the numbers switch places. So it is 5 to 12, not 12 to 5. Hope this helped! :) (Btw, I am in Middle school lol. Why are u doing this in High School XD)
Step-by-step explanation:
2
3
B)
3
5
C)
8
15
D)
8
225
Answer:
Option B
Step-by-step explanation:
Given that the 15 cards are numbered 1 to 15.
A card is picked at random. We have to find the probability that the card is odd or two
Let A - selected card is odd
B - selected card is 2
A and B are mutually exclusive
Hence P(AUB) = P(A)+P(B)
Since there are 1,3....15 i.e. 8 odd numbered cards
P(A) = 8/15
P(B) = 1/15 (since there is only one two)
Thus required prob = P(AUB) = 8/15+1/15
=9/15
=3/5
Hence option B
Answer:
b,d, and ,e
Step-by-step explanation:
on edge ;)
Answer:
The equation 2x+7=0 can be used to find a zero of the function. The graph intersects the y-axis at 49
Step-by-step explanation:
The other statements are not correct because since (2x+7)^2 gives the polynomial function y=4x^2 +28x + 49, there are "two" answers, but it is the sa,e answer of -7/2. The graph also does not have a double root at -7/2, that is the x-intercept
Answer:
The area of 1/2 cm wide frame = 48 - 35 = 13 cm²
Step-by-step explanation:
Length of rectangular picture frame = 6 cm
Width of rectangular picture frame = 8 cm
Area of rectangular picture frame = 6×8 cm² = 48 cm²
Length, excluding 1/2 cm wide frame of rectangular picture = (6–1/2-1/2) = 5 cm
Width, excluding 1/2 cm wide frame of rectangular picture = (8–1/2-1/2) = 7 cm
Area, excluding 1/2 cm wide frame of rectangular picture = 5×7 cm² = 35 cm²
Area of 1/2 cm wide frame = 48 - 35 = 13 cm²
Therefore, the area of 1/2 cm wide frame = 48 - 35 = 13 cm²