What is the answer to this 10+4(2+20)
2 answers:
Answer:
Step-by-step explanation:
To solve this problem, first you have to use order of operations stands for parenthesis, exponents, multiply, divide, add, & subtract the numbers from left to right.
<h2>Please Excuse My Dear Aunt Sally!</h2>PEMDAS
Parenthesis
Exponent
Multiply
Divide
Add
Subtract
First, parenthesis.
Next, multiply numbers from left to right.
Then, add numbers from left to right.
Therefore, the correct answer is 98.
You might be interested in
Answer:
A non-equilateral rhombus.
Step-by-step explanation:
We can solve this graphically.
We start with square:
ABCD
with:
A = (11, - 7)
B = (9, - 4)
C = (11, - 1)
D = (13, - 4)
Only with the vertices, we can see that ABCD is equilateral, as the length of each side is:
AB = √( (11 - 9)^2 + (-7 -(-4))^2) = √( (2)^2 + (3)^2) = √(4 + 9) = √13
BC = √( (11 - 9)^2 + (-1 -(-4))^2) = √13
CD = √( (11 - 13)^2 + (-1 -(-4))^2) = √13
DA = √( (11 - 13)^2 + (-7 -(-4))^2) = √13
And we change C by C' = (11, 1)
In the image you can see the 5 points and the figure that they make:
The figure ABCD is a rhombus, and ABC'D is also a rhombus, the only difference between the figures is that ABCD is equilateral while ABC'D is not equilateral.
