The total number of pizza crusts made by the pizza parlor will_______
Answer:
Step-by-step explanation:
Let the number of weeks be x, then equations
Pizza parlor
Diner
In how many weeks will the total number of pizza crusts made by the pizza parlor be twice the total number of pizza crusts made by the diner?
This results means that every week pizza parlor makes twice the number of by diner
Answer:
Step-by-step explanation:
Let x represent the no. of weeks
Pizza parlor: 180x + 52
Diner: 90x + 26
Write the equation and solve for x
180x + 52 = 2(90x + 26)
x = x (TRUE)
The total number of pizza crusts made by the pizza parlor will always be double than the diner.
A. -6
B. 6
C. 7
D. -2
It’s B
Answer: B
Step-by-step explanation: 6-4=2
3(2x+1)=2(x+1)+1
Step 1:Simplify both sides of the equation
(3)(2x)+(3)(1)=(2)(x)+(2)(1)+ -(distribute)
6x+3=2x+2+1
6x+3=(2x)+(2+1) -(Combine Like Terms)
6x+3=2x+3
Step 2: Subtract 2x from both sides
6x+3-2x=2x+3-2x
4x+3-3=3-3
4x÷4=0÷4
x=0
Margo’s wires measure 6 inches, 8 inches, and 14 inches.
Sonji’s wires measure 12 inches, 8 inches, and 17 inches.
Liam’s wires measure 16 inches, 8 inches, and 27 inches.
Which student chose pieces that can be used to construct a triangle?
Don
Margo
Sonji
Liam
Answer:
Sonji
Step-by-step explanation:
Given :
We will use the third important property of triangles is the triangle inequality rule, which states: the length of a side of a triangle is less than the sum of the lengths of the other two sides and greater than the difference of the lengths of the other two sides.
So, applying this property in each case:
Case 1. Don’s wires measure 3 inches, 5 inches, and 12 inches.
Now using property
since sum of two sides = 3+5 =8
But third side 12 is not less than 8
So, Don’s wire cannot be used .
Case 2. Margo’s wires measure 6 inches, 8 inches, and 14 inches.
Now using property
since sum of two side :8+6=14
But third side 14 is not less than 14
So, Margo’s wire cannot be used .
Case 3. Sonji’s wires measure 12 inches, 8 inches, and 17 inches.
Now using property
since sum of two side :12+8=20
third side 17 is less than 20
Now , difference of two sides : 12-8=4
third side 17 is greater than 4
So, Sonji’s wire can be used .
Case 4. Liam’s wires measure 16 inches, 8 inches, and 27 inches.
Now using property
since sum of two side :16+8 =24
But third side 27 is not less than 24
So, Liam’s wire cannot be used .
Hence sonji's wire can be used to construct a triangle
T
(9x – 19)°
U
111°
((7x + 3)
X
(5x + 8)
128°
W
Answer:
103
Step-by-step explanation:
6 sides
(6-2)180 =720
720 = S×T+U+V+W+X
S=90
720 = 90 + (9X-19) + (111) + (5X+8) + (128) + (7X+3)
COMBINE LIKE TERMS
720= (90-19+111+8+128+3) + (9X+5X+7X)
720 = 321 + 21X
720-321 = 321-321 + 21X
399 = 21X
19 = X
mV = 5X + 8
mV = 5(19) + 8
mV = 95 + 8
mV = 103