Just find a calculator and just type the converted decimals:
490 divided by 3.5
Hope I helped
Use the pythagorean theorem a.k.a
c is the hypotenuse while a & b are the legs
subtract 225 from 289
square root both b and 64
the other leg is equal to 8
Answer:
x = -4
Explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
3(10)^2 = 900
300 = 900
false; X=10 is not a solution
Answer:
4. A
5. B
Step-by-step explanation:
4. I'll solve question four first:
The two marked points on the line are (-2, -3)&(2, 5). Using the formula to find slope(y2-y1/x2-x1), substitute in the points.
5--3/2--2 or 8/4;simplified to 2/1 or 2.
Now use point-slope form: y-y1 = m(x-x1)
y--3 = 2(x--2): Substitute in the values of y1, m, and x1.
y+3 = 2x + 4: Distribute.
y = 2x + 1: Subtract three from both sides.
5. Do the same for question 5.
The first point is (-4, 2), the second point is (4, -1).
-1-2/4--4; -3/8.
Now use point-slope form:
y-2 = -3/8x -12/8: Substitute in the values of x1, y1, m, and distribute the slope to the parentheses.
y = -3/8x + 1/2
