Answer:
b = 8 in
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = 
bh ( b is the base and h the perpendicular height )
Here A = 12 and h = 3 , then
b × 3 = 12 , that is
1.5b = 12 ( divide both sides by 1.5 )
b = 8
Answer: 51°F
Step-by-step explanation:
72 - 21 = 51
Alright, you will need to find the areas of 3 of the sides(i.e. Top/Bottom, Left/Right, Front/Back), to do so let's go through multiplying these:
Since we're not looking for the Volume, we'd just multiply one variable by another, for instance:
Bottom = Length * Width
x = 16 * 12 | 16 * 12 = 192
Left = Length * Height
x = 16 * 3 | 16 * 3 = 48
Front = Width * Height
x = 12 * 3 | 12 * 3 = 36
Now that we know 3 of the sides, we then multiply each by 2 since there's another side to this box(in other words, we'd be adding both sides together, multiplying it by 2 still gives you the same answer though).
Bottom + Top, or Bottom * 2
192 + 192 = 384 | or | 192 * 2 = 384
Left + Right, or Left * 2
48 + 48 = 96 | or | 48 * 2 = 96
Front + Back, or Front * 2
36 + 36 = 72 | or | 36 * 2 = 72
Adding these together gives you the answer you're looking for. ^ ^
384 + 96 + 72 = 552
So, the answer should be that Angie needs 552 square inches of wrapping paper for her present. I hope that helped, have a great rest of your day!
| | Ghostgate (Alter) | |
Answer:
6.4
Step-by-step explanation:
70.4/11
= 6.4
Hey there!
Let’s leave number unknown.. so we label it as a “e” for equivalent
NEW EQUATION: 5/10 = e/10
FIRST: you have to CROSS MULTIPLY your given values
5 • 10 = e • 2
5 • 10 = 50
e • 2 = 2e
NEW EQUATION: 2e = 50
SECOND: DIVIDE BOTH of the SIDES by 2
2e/2 = 50/2
Cancel out: 2/2 because that gives you 1
Keep: 50/2 because it helps us solve for e
e = 50/2
= 50/2
= 25
Answer: e = 25 ✅
Overall answer for your given equation: 25/10 ☑️
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
