Answer:
1 and 1/8
Use common denominators:
5/8 - 4/8
so the answer is the 4th one
Answer:
9cm
Step-by-step explanation:
If the triangles are similar then their lengths are in a ratio to each other, Ex: PR is 3 times LN, 2*3 = 6cm
This gives us a ratio of 1:3
PQ = LM*3 = 3cm*3 = 9cm
Answer:1 pretzel is 0.75$
1 soda is 0.55$
Step-by-step explanation
suppose
soda=x
pretzel=y
according to Juan
x+2y=2.05.....................(1)
according to Keisha
2x+y=1.85........................(2)
multiply 2 to the 1 no. and do subtraction from 1 no. to 2 no.
2x+4y=4.1
2x+y =1.85
<u>(-)(-) (-) </u>
3y=2.25
y=2.25/3
y=0.75
place y=0.75 to 1 no
x+2×0.75=2.05
x=2.05-1.5
x=0.55
The measure of the intercepted arc on Earth is 43
Answer:
3/4
Step-by-step explanation:
Here, we want to calculate the probability that a student selected is a senior student or one that drives to school.
From the table, the number of senior students is 25 + 5 + 5 = 35
So the probability of selecting a senior student is 35/100 = 7/20
Now the probability of selecting a student that drives to school.
The number of students that drive to school is 2 + 13 + 25 = 40
So the probability of a student who drives to school is 40/100
Kindly recall that when we have or and we are dealing with probability, we add the concerned terms together
Thus the probability of randomly selecting a student who is a senior or drives to school = Probability of being a senior + Probability of driving to school = 35/100 + 40/100 = 75/100 = 3/4