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Gre4nikov [31]
3 years ago
10

What is 8p squared- 3p squared+7p spuared

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0
Remember PEMDAS

first add -3p^2 and 7p^2 to get 4p^2.

next add 8p^2 and 4p^2 to get 12p^2

12p^2 is your answer
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The equation of the line of best fit of a scatter plot is y = 6x − 9. What is the slope of the equation? (4 points) −6 −9 9 6
Masteriza [31]
6 is the answer because it is 6x therefore the gradient increases by 6 each time
4 0
3 years ago
Is it linear and what’s the constant rate change? Please!
PolarNik [594]

u have to multiply if im sure, if this helps

3 0
3 years ago
48 is what percent of 80
Gnesinka [82]

Answer:

48 is 60% of 80

Step-by-step explanation:

set it up as an equation

(100) 48 = \frac{x}{100} × 80 (100)

4800 = 80x (divide both sides by 80)

x=60

meaning that 48 is 60% of 80

6 0
3 years ago
Read 2 more answers
How to add fractions? with unlike denominators
stellarik [79]

Answer:

The recipe calls for 19/12 or 1 7/9 cups.


Step-by-step:

In order to get this answer, we have to add all three fractions together. First, we have to find the LCM (Least Common Multiple) between the three denominators:

2: 2, 4, 6, 8, 10, 12

3: 3,6,9,12

4: 4,8,12

The LCM between these three denominators is 12.

4x3=12

2x6=12

3x4=12

You now multiply the numerator by the same number you multiplied by for the denominator in order to get 12:

3/4 becomes 9/12

1/2 becomes 6/12

1/3 becomes 4/12

We now add all the fractions together:

9/12+6/12+4/12= 19/12

We got 19/12 but the answer is an improper fraction so we turn it into a mixed number:

12x1=12 (7 remaining)

This is written as 1 7/12.

Hope this helps! :)

<h3>CloutAnswers</h3>
3 0
4 years ago
Jane works as a tutor for $14 an hour and as a waitress for $11 an hour. This month, she worked a combined total of 93 hours at
daser333 [38]

Answer:

3t + 1,023

Step-by-step explanation:

The computation is shown below:

As a tutor it is $14 per hour

As a waitress it is $11 per hour

Total number of hours worked is 93

Now let us assume the number of hours worked as a tutor is t

So as a waiter is 93 - t

Now the equation is

= $14(t) + $11(93 - t)

= 14t + 1,023 - 11t

= 3t + 1,023

3 0
3 years ago
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