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Elina [12.6K]
3 years ago
7

ANSWERED

Mathematics
2 answers:
Tema [17]3 years ago
6 0

Answer:

b because it more useful

11111nata11111 [884]3 years ago
4 0

Answer:

b

Step-by-step explanation:

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If my grade is an 72 and I get a 100 on a test, how will that affect my grade? (What will my grade be after?)
pychu [463]

Answer: It depends on what categories your teacher has and what percent of your grade it is worth. I would recommend an online grade calculator

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2 years ago
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What’s the answer to this please I give 5 star and brainliest
Gemiola [76]

Answer:

I think its a im not 100% sure though.

Step-by-step explanation:

Can i have brainliest

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3 years ago
Kristin has 3 2/3 yards of plaid ribbon. She has 2 5/6 yards of polka - dot ribbon. Estimate how many yards of ribbon Kristin ha
AveGali [126]

Answer:

Step-by-step explanation:

Kristin has 3 2/3 yards of plaid ribbon. Converting 3 2/3 yards to improper fraction, it becomes 11/3 yards of plaid ribbon.

She has 2 5/6 yards of polka - dot ribbon. Converting 2 5/6 yards to improper fraction, it becomes 17/6 yards of polka - dot ribbon.

The total number of yards of ribbon that Kristin has would be

11/3 + 17/6 = (22 + 17)/6 = 39/6 yards of ribbon.

Converting to decimal, it becomes 6.5 yards of ribbon. Approximating 6.5 to the nearest yards, it becomes 7 yards. This is because the first digit after the decimal point is 5 and thus, can be rounded up

6 0
3 years ago
Mattie uses the discriminant to determine the number of zeros the quadratic equation 0 = 3x2 – 7x + 4 has. Which best describes
vaieri [72.5K]
Answer:  2 real zeros

discriminant:  b^2 - 4ac
a = 3, b = -7, and c = 4
so, (-7)^2 - 4(3)(4) = 1
Since the discriminant is positive, there are 2 real zeros, if the discriminant was negative there would be 2 complex zeros, and if the discriminant equaled 0 then there is one real answer

3 0
3 years ago
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Does anyone know this?
leonid [27]

Answer:

x and z is 16, y is 24

Step-by-step explanation:

divide the bigger measures by 2

5 0
3 years ago
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