Answer: y=1/2 - 3
Step-by-step explanation:
what they want you to find is the slope and y-intercept, and put that into slope-int form, which is y=mx+b. the point that is located on the y intercept is (0, -3), which gives you your b, which is -3. the other point on the graph helps you find the rise/run, or slope, which is m=2/4. simplified is m=1/2. so, y=1/2 - 3
I don’t understand either sorry
Answer: D. 4
Step-by-step explanation:
In the given picture , we have given a triangle ΔMLN in which
ML= 4x and MN= x+3
∠L=∠N=50°
⇒ MN=ML [∵ Basically by Isosceles triangle property :sides opposite to equal angles of a triangle area equal.]
![\Rightarrow\ x+3=4x](https://tex.z-dn.net/?f=%5CRightarrow%5C%20x%2B3%3D4x)
Subtract x from both sides , we get
![3=3x](https://tex.z-dn.net/?f=3%3D3x)
Divide bothe sides by x , we get
1= x or x =1
Then, the length of MN
= x+3=1+3=4 units
Answer:
he can make 5 batches of cookies
Step-by-step explanation:
Answer:
The area of a circle with a diameter of 10 inches is 78.5 in².
Step-by-step explanation:
1. Know the formula for finding the area of a circle.
A = r²![\pi](https://tex.z-dn.net/?f=%5Cpi)
2. Since you need the radius for finding area, you will need to divide 10 by 2 because the radius is half of the diameter.
10 ÷ 2 = 5
3. Add in your numbers to the formula.
A = (5)²![\pi](https://tex.z-dn.net/?f=%5Cpi)
4. Simplify the equation. We can use 3.14 for pi.
A = 25![\pi](https://tex.z-dn.net/?f=%5Cpi)
A = 78.5
So, the area of the circle is 78.5 in².