Answer:
The probability is 6/52 = 3/26.
Step-by-step explanation:
Answer:
Step-by-step explanation:
the instruction say put it in this form Ax +Bx = C , but i'm sure they were meant to say this Ax +By = C note the X and Y differences. I'll use the latter form, b/c that's the "standard" form
find the slope:
m = -11 - (-5) / -10-5
m = -11 + 5 / -15
m = -6 / -15
m = 2/5
y-(-5) = 2/5(x-5)
y + 5 = 2x/5 -2
y = x - 7
- x +y = -7
There you go, the right answer :P
Part 2....lol....I cant draw a model.
5/6 + 1/4.
steps involved : find a common denominator. Make both fractions have that denominator by converting them. Add fractions. Turn to mixed numbers if necessary.
5/6 + 1/4....common denominator 12
10/12 + 3/12 =
13/12 or 1 1/12
I dont know what to put foe reasoning other then that you can't add/subtract fractions unless they have the same denominator.
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3/4 - 2/3
steps involved: find the common denominator to both fractions. Convert both fractions so they have the same denominator. Subtract them.
3/4 - 2/3....common denominator is 12
9/12 - 8/12 =
1/12
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2/3 * 3/8......multiply straight across.....numerator with numerator, denominator with denominator. Reduce when needed.
2/3 * 3/8 = (2 * 3) / (3 * 8) = 6/26 reduces to 1/4
with multiplication / division of fractions, common denominators are not necessary
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(3/8) / (3/4) =
3/8 * 4/3 =
12/24 reduces to 1/2
when dividing with fractions, u flip what u r dividing by, then multiply
D. No, because not enough is information given to prove the triangles congruent by SAS
18/5 = x/100
1800 = 5x
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5 5
360 = x
You can use proportion to solve your equation to figure out the x value so you have corresponding ratios