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stellarik [79]
2 years ago
10

A student finished a 30 question test in 75 minutes. Which rate best represents the relationship between the number of minutes s

pent on test questions and the number of questions?
Mathematics
1 answer:
blagie [28]2 years ago
5 0

Answer:

2.5 minutes per quesiton

Step-by-step explanation:

75 minutes to take 30 quesitons means you divide the time equally so

75/30

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The largest possible circle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square fee
Lunna [17]

Answer:

=13.73 ft²

Step-by-step explanation:

The diameter of the largest possible circle that can be cut out of  a square is equal to the length of the side of the square.

Therefore the diameter of the circle cut from a square of side 8ft =8ft

r=4ft

Area of the remaining board= Area of square- area of circle

=side²-πr²

=8²-π×4²

=64-16π

=13.73 ft²

6 0
3 years ago
CAN I GET SOMEONES HELP ASAP!!
PIT_PIT [208]
The answer would be <QRZ

Since you are looking for an angle congruent to <UQR using the alternate interior angles theorem, interior suggests that the angle must be inside the parallel lines, se we can get rid of options <WRT and <TRZ since they are exterior angles

Furthermore, in the alternate interior angles theorem, the two angles must be alternate or opposite of each other which would show that the only possible answer would be <QRZ

hope this helped!


7 0
2 years ago
Help me with this question
madreJ [45]

Answer:

  60

Step-by-step explanation:

In the function, the growth factor is "a", the base of the exponent. When the exponent is increased by 1, the value is multiplied by "a".

  f(7) = a·f(6) = 4·15

  f(7) = 60

_____

As you know, the exponent signifies repeated multiplication. So, an increase of 1 in the exponent means the base is part of the product one more time:

  a^6 = a·a·a·a·a·a

  a^7 = a·a·a·a·a·a·a = a·(a^6)

4 0
2 years ago
he table represents an exponential function. What is the multiplicative rate of change of the function? 0.2 0.25 0.5 0.75
Mila [183]

The Answer is C) 0.5

6 0
3 years ago
Read 2 more answers
Which polynomial could have the following graph?
zubka84 [21]
Hi,
Roots are 2, -1,-3.So y=(x-3)(x+1)(x+3)
Answer B
8 0
3 years ago
Read 2 more answers
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