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masha68 [24]
3 years ago
5

PLEASE HELP! WILL MARK BRAINLIEST!!!!!! The grade student makes an attached varies directly with the amount of time the student

spent studying. Suppose a student spends four hours studying make the grade of 65% on a test. what is an equation that relates grade earned on the test G with amount of time spent studying T in hours.
Mathematics
1 answer:
Serggg [28]3 years ago
3 0

Answer:

plz give me BRAINLIEST answer

Step-by-step explanation:

For this case we observe that the time varies linearly with the obtained qualification.

The equation of the line can be obtained as follows

g-go = m (t-to)

where (go, to) are points that belong to the line.

To form the equation you need two points. These points are

(g1, t1) = (0,0)

(g2, t2) = (6.5.84)

Then, substituting, the equation of the line is

m = (84-0) / (6.5-0) = 84 / 6.5 = 12.923

g-0 = (12,923) * (t-0)

Rewriting.

g = 12.923t

The slope of the line is

m = 12,923

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ABCD is a parallelogram. If a CDA - 57 then BCD-_?
Paha777 [63]

Answer:

57

Step-by-step explanation:

It is given in the question that length CDA = 57.

Since the shape is a parallelogram, then we know that length AD=BC and AB=CD.

CDA = CD + AD

BCD = BC + CD

Since BC=AD and CD=CD

BCD = BC + CD is the same as CD + AD = CDA

Therefore BCD is the same length as CDA = 57

In other words, CDA is made up of a long side and a short side = 57

BCD is also made up of a long side and a short side, and since the longs sides are equal to each other and the short sides are also equal to each other in a parallelogram, BCD is the same length as CDA = 57.

Hope this helped!

3 0
3 years ago
Reva is playing a bean-bag toss game. For each bag that misses the board, the player scores -8 points. Reva misses the board 4 t
erica [24]

Answer:

The answer is -32.

Step-by-step explanation:

Since there is no detailed information given about the game or the total tosses in the question, i will assume that the game is concluded when each player has had 4 tosses.

Considering the information that Reva missed the board 4 times out of her total 4 tosses in the game and each miss results in -8 points, her total score for those 4 tosses should be -8x4 = -32.

I hope this answer helps.

6 0
3 years ago
10 divided 2-3(5times0)
artcher [175]

Answer:

5

Step-by-step explanation:

10÷2-3 (5×0)

  • 10÷2-3×0
  • 5-0
  • 5
3 0
3 years ago
If a function uses variables other than x and y for its input and output variables, you take the original equation and solve for
grandymaker [24]
For the answer to the question, i<span>f a function uses variables other than x and y for its input and output variables, you take the original equation and solve for the input variable to find the inverse.

The answer is Simply true. But in real life it's false.

I hope my answer helped you.</span>
5 0
3 years ago
Read 2 more answers
Find each missing length, make sure you give both exact AND approximate. Brainliest + 50pts
goldenfox [79]

#1

  • B²=15²-7²
  • B²=225-49
  • B²=176
  • B=13.26(exact)
  • B=13.3(approx)

#2

  • B²=17²-7²
  • B²=289-49
  • B²=240
  • B=15.49(exact)
  • B=15.5

#3

  • H²=20²+14²
  • H²=400+196
  • H²=596
  • H=24.41(approx)
  • H=24.4(exact)

#4

  • B²=6²-3²
  • B²=36-9
  • B²=27
  • B=5.196(exact)
  • B=5.2(approx)
3 0
2 years ago
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