35 plus 22 -95 equal left seat on the right pole then pause
(one half) plus (three fourths) is 1.25
9514 1404 393
Answer:
y = 12
Step-by-step explanation:
Triangles ABD and CBD are congruent, so DA = DC:
3y +6 = 5y -18
24 = 2y . . . . . . . . add 18-3y; next, divide by 2
12 = y
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<em>Additional comment</em>
In some variations of this question, you may be asked to solve for x. Since the angles are equal, you have ...
3x -1 = 34 -2x ⇒ 5x = 35 ⇒ x = 7 . . . (consistent with ∠ABC = 40°)
Answer:
well it's logical to assume for every 1 minute I run is x amount of a mile. so x will be be minutes and y is mile. because you don't say for every 1 mile I run is 10 minutes. it doesn't make sense that way.
Step-by-step explanation:
answer is b
Answer:
36
Step-by-step explanation:
Usually, when we talk about an n-digit number, we mean one that has no leading zeros. If we use all 9 non-zero digits, the single number having increasing digits is ...
123456789
We cannot swap any digits and have the digits remain in increasing order. The only thing we can do to create different numbers is remove different pairs of digits.
There are 9C2 = 9·8/(2·1) = 36 different ways to choose 2 digits from 9. Thus, there are 36 possible 7-digit numbers with the digits in increasing order.
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<em>Additional comment</em>
The first few are 1234567, 1234568, 1234569, 1234578, 1234579, 1234589, ...