Step-by-step explanation:
From -2 to 5 is a distance of 7 units
1/4 of 7 units = 7/4
add this amount to - 2 to find the point - 1/4
Answer:
Use the given functions to set up and simplify
n÷5.n÷5=n/5
n=3.2==3.2
Step-by-step explanation:
BRAINLIEST?
Answer:
n ÷ 5 = 0.64
Step-by-step explanation:
Substitute 3.2 as the variable "n" in the expression.
n/5
n= 3.2
3.2 / 5 = 0.64
using the calculator
3.2 / 5 =
3 2/10 ÷ 5
= 3 1/5 ÷ 5
= 16/5 ÷ 5
= 16/5 * 1/5 = 16/25 ~ 0.64
solving manually
5 years. Find Ravi's present age
Answer:
15 years old
Step-by-step explanation:
Given the ratio of their ages = 4 : 3 = 4x : 3x ( x is a multiplier )
Then in 5 years the ratio of their ages is 4x + 5 : 3x + 5 = 5 : 4, that is
= ( cross- multiply )
4(4x + 5) = 5(3x + 5) ← distribute both sides
16x + 20 = 15x + 25 ( subtract 15x from both sides )
x + 20 = 25 ( subtract 20 from both sides )
x = 5
Thus
Ravi's age is 3x = 3 × 5 = 15
Answer:
Step-by-step explanation:
Ravi présent âge 15 because présent would be 20:15 and then it would turn into 25:20
Answer:
Factor −2401
−2401
=(+49)(x+7)(x−7)