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inna [77]
3 years ago
11

21/4 times the quantity 51/2 minus k Need help writing a expression for this phrase

Mathematics
1 answer:
mart [117]3 years ago
5 0

Answer:

21/4 x 51/2 - k use the app Photomate if wrong

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please answer fast!!!! The wheels on Jessica's bike are 64 inches in circumference. How many times do the wheels rotate if Jessi
MAXImum [283]

Answer:

169

Step-by-step explanation:

8 0
2 years ago
1. The sum of the angles is 90° The difference between twice the larger angle and the smaller
Ostrovityanka [42]

Answer:

\displaystyle 25°\:and\:°65

Step-by-step explanation:

{90° = m∠1 + m∠2

{105° = 2m∠1 - m∠2

_______________

\displaystyle \frac{195°}{3} = \frac{3m∠1}{3} \\ \\ 65° = m∠1

All you have left to do is this:

\displaystyle 25° = -65° + 90°

So, your two angle measures are \displaystyle 25°\:and\:°65.

I am joyous to assist you anytime.

5 0
3 years ago
The cumulative distribution function of a continuous random variable is the probability that the random variable X is greater th
ivann1987 [24]

Answer:

The correct answer is False.

Step-by-step explanation:

The cumulative distribution function of a continuous random variable is the probability that the random variable X is less than or equal to x, where x is a specific value of the continuous random variable X.

The cumulative distribution function is a function that is usually derived from a continuous random variable. We actually calculate the area underneath a probability density function between two points.

6 0
3 years ago
Long-grain rice costs $0.72/lb. How much would 2.7 lb of long-grain rice cost?
sweet-ann [11.9K]
If $.72 per 1lb, then $x per 2.7lb, by using proportional property:

.72/1 = x/2.7      cross multiply

x = (.72)*(2.7) = $1.94
7 0
3 years ago
Read 2 more answers
Plz help me identify the equations
Katarina [22]

if A= 4x^2

then x = sq root (A/4) = (sq root A)/2... 3rd option

7 0
3 years ago
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