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3 years ago

I need help with simply the number please

Mathematics

1 answer:

marta [7]3 years ago

7 0

7 + $\frac{2(5-2)2}{4}$

7 + $\frac{2(5-2)}{2}$

7+5-2

12-2 = 10

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9/10 + 9/10 + 9/10<br>HELP NEEDED ASAP PLSSSSSSSSS PLSSS ILL GIVE U MAX POINTS IF U HELP PLSSSSS

n200080 [17]

27/10 or 2 7/10 here hope this helped

7 0

3 years ago

Read 2 more answers

At its lowest point the Euro tunnel is 115m below sea level. At this point, the tunnel is 50m below the sea bed. How deep is the

sweet-ann [11.9K]

Euro tunnel : - 115 (115 m below sea level of 0)

-115 = S - 50
-115 + 50 = S
- 65 = S....the sea bed is -65 m (or 65 m below sea level

8 0

3 years ago

Write an<br> equation of the line that passes through each pair of points.<br> (-3,9), (-3,-5)

Fantom [35]

Answer:

x = -3

Step-by-step explanation:

x is -3 in all values so we just write an equation.

6 0

3 years ago

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In point-slope form that passes through the point (-3,7) and has a<br> slope of 1/2

adell [148]

Answer:

The answer is

$\huge \boxed{y - 7 = \frac{1}{2} (x + 3)}$

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

$y - y_1 = m(x - x_1)$

where

m is the slope

( x1 , y1) is the point

From the question the point is (-3,7) and slope 1/2

We have

$y - 7 = \frac{1}{2} (x + 3) \\$

Hope this helps you

6 0

3 years ago

Andy watches 10 television shows every week. He watches dramas, comedies, and reality shows. Dramas are 1 hour long, comedies ar

Lunna [17]

Answer:

$d+0.5c+2r=8\\\\ c=2d$

Step-by-step explanation:

Let d= dramas

c= comedies

r= reality shows

Dramas are 1 hour long, comedies are 30 minutes, and reality shows are 2 hours long.

Total time spent on watching = $1 \times(d) + 0.5 \times (c) +2 \times(r)= d+0.5c+2r$

[ $30\ minutes=\dfrac{30}{60} \ hours = 0.5 hour \ \ (1 hour = 60\ minutes)$ ]

Since he spent 8 hours for this, that means

$d+0.5c+2r=8$ → First equation

He watches twice as many comedies as dramas.

i.e. $c=2d$ → second equation

So, the system of equations could be used to determine how many of each type of show he watches each week:

$d+0.5c+2r=8\\\\ c=2d$

6 0

4 years ago