<h3>
<u>QU</u><u>ESTION</u><u>:</u></h3>
WHAT IS THE PRODUCT OF: 7.21 x 4.2
PLEASE--
<h3>SOLUTION AND ANSWER:</h3>
![\: \: \: \: \sf7.2 \: 1 \\ \sf \times \: \: \: \: 4.2 \\ \: \: \sf \overline{1 \: 4 \: 4 \: 2} \\ \sf + \: 2 \: 8 \: 8 \: 4 \: 0 \: \: \: \: \: \\ \sf \overline{ \orange{3 \: 0.2 \: 8 \: 2}}](https://tex.z-dn.net/?f=%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5Csf7.2%20%5C%3A%201%20%5C%5C%20%5Csf%20%5Ctimes%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%204.2%20%5C%5C%20%5C%3A%20%20%5C%3A%20%20%20%20%5Csf%20%5Coverline%7B1%20%5C%3A%204%20%5C%3A%204%20%5C%3A%202%7D%20%20%5C%5C%20%20%5Csf%20%2B%20%20%5C%3A%202%20%5C%3A%208%20%5C%3A%208%20%5C%3A%204%20%5C%3A%200%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%20%20%5C%5C%20%20%5Csf%20%5Coverline%7B%20%5Corange%7B3%20%5C%3A%200.2%20%5C%3A%208%20%5C%3A%202%7D%7D)
THEREFORE, <em><u>30.282</u></em> IS THE PRODUCT
HOPE THIS HELP YOU! HAVE A NICE DAY!
~kimtaetae92~
NOTE: Kindly see this answer from brainly app if you are in web to see the displayed formats here.
-4 is the negative and 3 is the positive if I see correctly.
Answer:
Step-by-step explanation:
We want to find the equation of the circle:
in general form.
We need to expand the parenthesis to obtain:
This implies that:
We add -9 to both sides of the equattion to get:
Simplify the constant terms to get:
Answer:
Part 1: 25 feet long
Part 2: 8 feet high
Step-by-step explanation:
A^2 +B^2 =C^2
C is the hypotenuse which you are finding for part 1.
You are finding B for part 2.
Part 1:
15^2 + 20^2 = C^2
225+400=C^2
625=C^2
Sqrt(625)= C
25=C
Answer for Part 1 is 25 feet long.
Part 2:
6^2 + B^2 = 10^2
36 + B^2 = 100
Subtract 36 from both sides.
B^2 = 64
B= sqrt(64)
B= 8
Answer for Part 2: 8 feet high