Answer:
x=5
Step-by-step explanation:
10x + 3 = 9 x -2
10•x + 3 = 9•x -2
C is correct all angles will be less than 90 degrees
Step-by-step explanation:
- y=3/4x+(-5)
- -4x+4(3/4x+-5)=-20
-4x+3x-20=-20
-x=-20+20
-x=0
x=0
y=3/4×{0}-5
y=-5
here's the solution,
volume of cone :
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height = 1.25 ft (approximate)
Answer:
The length of the headline on the enlarge copy is 10 cm
Step-by-step explanation:
A photographer enlarges copies in the ratio 5 : 4
That means the copies will be of the original copies
The length of the headline "BRIDGE COLLAPSES" is 8 cm on the original
Let us use the ratio method to find the length of the headline on the enlarged copy
→ Enlarged : Original
→ 5 : 4
→ x : 8
By using cross multiplication
∵ x × 4 = 5 × 8
∴ 4 x = 40
Divide both sides by 4
∴ x = 10
∵ x represents the headline on the enlarge copy
∴ The length of the headline on the enlarge copy is 10 cm