A fourth of 12 is 3 so if you draw a picture of 12 shirts and color 3 green then you get there answer
<u>Answer:</u>
5x = 100°
4x = 80°
<u>Step-by-step explanation:</u>
We are given a diagram with a straight line AC being intersected by another line BD and we are to find the two mentioned angles.
We know that the two angles (5x° and 4x°) are supplementary so their sum would be equal to 180°.
So we can write it as:
Finding the measure of both the angles:
100°
80°
Answer:
x = 18
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
=
= ( cross- multiply )
14(2x+3) = 26(x + 3) ← distribute both sides
28x + 42 = 26x + 78 ( subtract 26x from both sides )
2x + 42 = 78 ( subtract 42 from both sides )
2x = 36 ( divide both sides by 2 )
x = 18
Answer:
Step-by-step explanation:
Given that a referral code is 2 letters (A-Z, no lowercases) followed by 4 digits (0-9), or it is 2 digits (0-9) followed by four letters (A-Z, no lowercases).
Digits are not allowed to repeat but letters can repeat.
Thus we find that 2 letters can be selected in
Since for numbers repitition is not allowed, 4 digits can be arranged in 9P4 ways
= 9*8*7*6
Total no of ways for I type=
For II type numbers are 2 and letters are 4.
So no of ways =
total referral codes possible =
That's the answer
-You have to multiply each side by 2
-And then move the constant to the right
And then calculate
26-18=x
X=-8