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4 years ago

Please help me with this.

Mathematics

1 answer:

andrew11 [14]4 years ago

7 0

Answer:

7.9315

Step-by-step explanation:

1.no =7/3±85/16±2/7

=2665/336

=7.9315

2no =86/9-17/5

=227/45

=6.15556

3no= 45/7×53/4

=2385/28

=85.1785

4no=67/4÷5/2

=67/4×2/5

=134/20

=67/10

=6.7

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Jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties

Romashka-Z-Leto [24]

Answer:

3 minutes and 30 seconds

Step-by-step explanation:

7-5 = 2

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I hope this helps :)

8 0

3 years ago

D is the midpoint of CE. E has coordinates (−8, −3), and D has coordinates (2, 3). Find the coordinates of C.

zvonat [6]

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8 0

3 years ago

What is the constant proportionally of the graph Help me

Marina CMI [18]

Answer:

The constant proportionally of the graph is:

k = 8

Step-by-step explanation:

We know that when 'y' varies directly with 'x', we get the equation

y ∝ x

y = kx

k = y/x

here 'k' is called the constant of proportionality.

From the graph, it is clear that:

at x = 0.5, the value of y = 4

so substituting x = 0.5 and y = 4 in the equation

k = y/x

k = 4/0.5

k = 8

at x = 1, the value of y = 8

so substituting x = 1 and y = 8 in the equation

k = y/x

k = 8/1

k = 8

Therefore, the constant proportionally of the graph is:

k = 8

4 0

3 years ago

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Katarina [22]

The answer is 24 but i am not sure for the sample

7 0

3 years ago

There were 196 students that participated in a clean-up event at a nearby lake. this is one fourth of the entire student populat

Norma-Jean [14]

Hello there.

There were 196 students that participated in a clean-up event at a nearby lake. this is one fourth of the entire student population. write and solve an equation to find the number of students at this school.

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Good Luck Studying ^-^

6 0

4 years ago