Answer: Add 7+ 
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(1, 3) = 3. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 1 × 3 = 3. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - seven plus two thirds = twenty-three thirds.
Multiple: 2 * 
Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(6, 5) = 1. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - two multiplied by three fifths = six fifths.
Subtract = 
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(3, 5) = 15. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 3 × 5 = 15. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - twenty-three thirds minus six fifths = ninety-seven fifteenths.
Multiple: 4 Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(388, 15) = 1. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - four multiplied by ninety-seven fifteenths = three hundred eighty-eight fifteenths.
Step-by-step explanation:
hope this helps
Answer:
⁵/₃
Step-by-step explanation:
If you are at the foot of the guy wire, the wire is going <em>up</em>.
Slope = Δy/Δx = 25/15 = ⁵/₃
If you are at the top of the pole, the wire is going <em>down</em>.
Slope = Δy/Δx = -25/15 = -⁵/₃
Answer:
5
Step-by-step explanation:
because ?*9=45
45÷9=5
10√3 (-7 - √5)
10√3 × -7 + 10√3 × -√5
-70√3 + 10√3 × -√5
-70√3 - 10√3√5
-70√3 -10√3 × 5
-70√3 - 10√15
hope that helps, God bless!
Dilation involves changing the size of a shape
<h3>How to determine the relationship between the trigonometry ratios</h3>
From the question, we understand that:
The dilation of triangle XYZ gives triangle ACB
This means that, the following are corresponding points
- Points X and A
- Points Y and C
- Points Z and B
The above means that:
The relationships between the trigonometry ratios of both triangles are:
cos(X) = cos(A), cos(Y) = cos(C) and cos(Z) = cos(B)
<h3>How to determine the measures of segments AC and AB</h3>
In (a), segments XY and XZ corresponds to the segments AC and AB
So, the product of the lengths of XY and XZ and the scale factor will result in the lengths of AC and AB,
i.e.
AC = 2 * XY and AB = 2 * XZ
Read more about dilation at:
brainly.com/question/26332230
