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konstantin123 [22]
3 years ago
10

Pleaseeee help I’ll mark you as Brainly if the answers correct with no link just tell me please

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
6 0

Answer:

Step-by-step explanation:

25-2t=0

2t=25

t=25/2=12.5 hrs.

barxatty [35]3 years ago
4 0

Answer:

Step-by-step explanation:

12 hours and 30 minutes because every hr is 2 degrees so 30 minutes is 1 degree

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Answer all please ❤️
IRINA_888 [86]
1: 0.5 and 50%

2: .2 and 20%

3: .75 and 75%

10: (1/10) and 10%

11: (3/5) and 60%

12: (1/4) and 25%
6 0
3 years ago
Read 2 more answers
Please answer fast, will give brainliest!
9966 [12]

Answer:

  the third one

Step-by-step explanation:

x^2 is always non-negative, so -3x^2 will always be non-positive. You can eliminate any tables with positive values for y.

4 0
3 years ago
Which of the following are ordered pairs for the equation y = -4x + 5?
Firdavs [7]

(0, 5), (1, 1 ), ( - 1, 9 )

to test the points substitute the x-coordinate into the equation and if the value is equal to the y- coordinate then it is an ordered pair

(0, 5 ) → y = 0 + 5 = 5 ← ordered pair

(1, 1 ) → y = - 4 + 5 = 1 ← ordered pair

(- 1, 9 ) → y = 4 + 5 = 9 ← ordered pair

( - 1, - 1 ) → y = 4 + 5 = 9 ← not an ordered pair

( - 1, - 9 ) → y = 4 + 5 = 9 ← not an ordered pair

(1, - 1 ) → y = - 4 + 5 = 1 ← not an ordered pair

(- 1, 1 ) → y = 4 + 5 = 9 ← not an ordered pair


8 0
3 years ago
In a swimming competition, Grace jumped from the height of 22 meters. The following table represents the height f (t), in meters
exis [7]

For this case we have the following variables:

t: time in seconds.

f (t): height as a function of time.

By the time Grace reaches the pool, the height is equal to zero.

We have the following table:

Time (t) (in seconds) Height f(t) (in meters)

          1                                   25

          2                                  20

          3                                   15

          4                                   0

We observe that the height is equal to zero after 4 seconds.

Equivalently:

f (4) = 0

Answer:

the following represents the x-intercept of f(t):

Grace reaches the swimming pool after 4 seconds

8 0
3 years ago
Lonely vibes :(<br> 2+2=3x
astraxan [27]

Answer:

ok I got you

Step-by-step explanation:

2+2=3x

or, 4=3x

or, 4/3x

ans:. x=4/3

3 0
2 years ago
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