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zimovet [89]
3 years ago
13

If you have a 87 in Math, what is your grade is you got a 55 on your most recent test?

Mathematics
1 answer:
forsale [732]3 years ago
6 0

Answer:probably 59 or so

Step-by-step explanation:

If you add 87 by 55 then divide by 2 you get 59 but I don't know for sure I'm doing this for pts I need to ask a rather hard question >_<

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What is the diameter of the smallest circle that would enclose 2,000 pennies?
vladimir1956 [14]

Answer:

Almost about 4500 mm

Step-by-step explanation:

Measure the pennies width and estimate. Multilpy by 2000 and there you go!

4 0
3 years ago
What is the value of i4?
natima [27]

Answer:

  1

Step-by-step explanation:

You want to know the value of i^4.

<h3>Powers of i</h3>

The fourth power of i, √(-1), can be found the same way the value of any fourth power can be found: carry out the multiplication.

  i^4 = i·i·i·i = -1·i·i = -i·i = -(-1) = 1

The fourth power of i is 1.

__

<em>Additional comment</em>

As you can see from the evaluation process, ...

  i¹ = i

  i² = -1 . . . . . definition of i

  i³ = -i

  i⁴ = 1

The sequence repeats for higher powers.

8 0
2 years ago
HELLLPPPPPPP .... The probabilities of a test are represented by I for infected; U, uninfected; D, infection detected; and N, no
Dominik [7]

Answer:

P(I⋂D)

Step-by-step explanation:

The symbolic way to represent the probability of a true positive is P(I⋂D).

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Then, a true positive will be given by the intersection of Infected and Infection Detected.

3 0
3 years ago
Read 2 more answers
Lee is making cookies and the recipe calls for 3/4 c. of chocolate chips. If she wants to make 2/3 of the recipe, what fraction
andreev551 [17]
3/4×2/3=1/2 that is the answer

4 0
3 years ago
Read 2 more answers
What is the value of (4xy)^0
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Its1.  every number/variable that has a power to the zero, its goin to turn out to be just one
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