Use PEMDAS:
P arenthesis
E xponents
M ultiplication
D ivision
A dd
S ubstract
Paranthesis and Exponents
(20 / 2^2 * 5 / 5) = 5
Multiplication
5*8= 40
Division
10 / 40 = 0.25
Subtraction
0.25 - 2 = −1.75
Therefore,
The answer is -1.75
Answer:
D = 12 Miles from her house to Fixit.
Step-by-step explanation:
Speed =Distance travelled/ Time
Time =Distance travelled/ Speed
T = D / 30 The time it took her to drive to Fixit.
T = D / 20 The time it took her to ride the bus home.
D / 30 + D / 20 = 1 hour, solve for D,
9514 1404 393
Answer:
The triangle is not acute because 2² + 4² < 5²
Step-by-step explanation:
The square of the hypotenuse of a right triangle with the given short sides would be 2² +4² = 20. So, that hypotenuse would be √20, about 4.47. The long side of this triangle is longer than that, so the angle opposite is larger than 90°. The triangle with sides 2, 4, 5 is an obtuse triangle.
The triangle is not acute because 2² + 4² < 5²
Answer:
J(4,0)
K(4,-2)
L(0,-2)
Step-by-step explanation:
4 units right means x+4. now find the coordinates and add 4 to each coordinate's x.
3 units down means y-3. now find the coordinates and take 3 from each coordinate's y.
if it is unclear or you need more explanation, ask freely.
Answer:
0 and 1
Step-by-step explanation:
if you look at the graph the X valuesare 0,1