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Inessa [10]
3 years ago
9

The teacher realizes that a mistake was made and the student whose score was recorded as 49%

Mathematics
1 answer:
statuscvo [17]3 years ago
3 0

Answer:

? whattt

Step-by-step explanation:

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What is the cost of 20pens is rs 1200,what is the cost of one pen​
myrzilka [38]

Answer:

rs 60

1200/20=60......

3 0
2 years ago
for these scenarios, write equations or inequalities that reflect the relationship. The minimum number of hours required to rent
IgorLugansk [536]

Answer:

100 + 35x \geq 280 is the inequality that reflect the relationship.

Step-by-step explanation:

Given:

Charge for rental =   $100

Additional charge =  $ 35

Minimum amount that can be spent =  $280

To Find:

equations or inequalities that reflect the relationship = ?

Solution:

Let x be the minimum number of hours

then the charge will  be

100  + (number of hours)(additional cost per hour)

That is

100 + 35x

Now the minimum charge amount is $280 So, The charge can be 280 or more than 280

100 + 35x \geq 280

3 0
3 years ago
It takes Emmanuel 20 minutes to walk to school. It takes Liah 80% as long to walk to school. How long does it take Liaqh to walk
77julia77 [94]

Answer:

16 minutes

Step-by-step explanation:

80% of 20 is

80/100 * 20 = 16

6 0
2 years ago
Need help with this math problem ASAP. Look at the picture attached. The linear function f(x) passes through the points (0,3) an
Karo-lina-s [1.5K]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

f(x) = 2x + 3

And

g(x) = 2 \times  {3}^{x}  \\

_________________________________

To find the y-intercept of any equation just need to put 0 (( zero )) instead of the x in the equation...

<h2>Let's do it....</h2>

_________________________________

In f ( x ) :

y - intercept = f(0)

f(x) = 2x + 3

f(0) = 2(0) + 3

f(0) = 3

Thus :

y - intercept = 3

##############################

In g ( x ) :

y - intercept = g(0)

g(x) = 2 \times  {3}^{x}

g(0) = 2 \times  {3}^{0}

g(0) = 2 \times 1

g(0) = 2

Thus :

y - intercept = 2

_________________________________

The positive difference in the y-intercept value of f ( x ) and g ( x ) is :

|3 - 2|  =  |1|  = 1

So write this in the box : 1

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

And we're done....

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

8 0
3 years ago
What is the 5th term in the sequence below? 255, 270, 285, 300,
lesya [120]

Answer:

315

Step-by-step explanation:

each one adds 15.

300 + 15 = 315

8 0
2 years ago
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