Answer:
a + b ≥ 40
a + 5 ≤ b
2.50a + 1.50b ≤ 105
Step-by-step explanation:
We are told she would like to have at least 40 cupcakes and cookies combined.
If a is number of cupcakes and b is number of cookies, then this inequality is;
a + b ≥ 40
Secondly, we are told she would like to have at most 5 more cupcakes than cookies.
Thus, the inequality is;
a + 5 ≤ b
Lastly, we are told that cupcakes sell for $2.50 and cookies for $1.50
Thus, the inequality is;
2.50a + 1.50b ≤ 105
Finally, the 3 inequalities are;
a + b ≥ 40
a + 5 ≤ b
2.50a + 1.50b ≤ 105
Answer:
please what did you put as the first option
Step-by-step explanation:
I think the answer is 29
` ii think it’s A but im not sure
Answer:
The radius is approx. 7.5
Let me know if it helps or if I got anything wrong!
Step-by-step explanation:
To find the circumference, you need to multiply the diameter by pi (3.14)
And for vice versa, just divide.
Since we don't know the diameter nor radius, we need to divide the Circumference (C) by pi (3.14)
47/3.14=14.968
Which is rounded up to 15.
We have now found the diameter.
We also know that the radius is half of the diameter
15/2=7.5
Answer:
5/32
Step-by-step explanation:
Probability is the ratio of the number of possible outcomes to the number of total outcome.
Given that a coin has a head and a tail, it means that the total number of outcome is 2
Hence the probability of getting a head when the coin is tossed once
P(H) = 1/2,
Probability of getting a tail when the coin is tossed once
P(T) = 1/2
If the coin is tossed 5 times the probability that the head lands once
HTTTT or THTTT or TTHTT or TTTHT or TTTTH
= (1/2)^5 + (1/2)^5 + (1/2)^5 + (1/2)^5 + (1/2)^5
= 5/32