Answer:
= 2√6
Step-by-step explanation:
a² + b² = c²
1 + b² = 25
b² = 24
b = ±√24
b = ±2√6
We can forget about the minus answer because you cannot have a negative length. That does not make sense.
Please mark me brainliest.
Answer:
m=2
Step-by-step explanation:
0-(-2) / 5-4 = 2/1
m =2
The slope is 2 for the given points!
Hope that helps!
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
Answer:
let the number be x
wo a/q we have,
4x + 5 = 7
hope this answer helps you dear! take care