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nordsb [41]
4 years ago
12

What is 7/8+4/7 please help

Mathematics
2 answers:
Alinara [238K]4 years ago
8 0
The answer is 1 25/56 

I hope this helps!
stiv31 [10]4 years ago
6 0
7/8+4/7
49/56+32/56
81/56
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The robber stole only 32 pounds of quarters out of the coin machine. Quarters are weighed in ounces. If there are 16 ouncess in
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The number of ounces stolen is 512
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3 years ago
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Solve for n. 11(n – 1) + 35 = 3n n = –6 n = –3 n = 3 n = 6
alisha [4.7K]

Answer:

n = 6

you just use pemdas

6 0
3 years ago
What is the coefficent of 2x^2
Svetach [21]

Answer:

2

Step-by-step explanation:

The coefficient is the number attached to the variable, which in this case is 2.

7 0
3 years ago
Which of the following are solutions to the equation sinx cos(pi/7)-sin(pi/7)cosx=sqrt(2)/2
Arturiano [62]

The solution would be like this for this specific problem:

sin ( x - ( pi / 7 ) ) = - sqrt ( 2 ) / 2
x - ( pi / 7 ) = - pi / 4 + 2n*pi or x - ( pi / 7 ) = (5pi / 4 ) + 2n*pi
x = ( pi / 7 ) - ( pi / 4 ) + 2n*pi or x = ( 5pi / 4 ) + ( pi / 7 ) + 2n*pi
x = ( - 3pi / 28 ) + 2n*pi 

<span>I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.</span>

6 0
3 years ago
Read 2 more answers
Which equation could represent p? Please please help
Andre45 [30]

Answer:

<h2>P(x) = (x+3)(x-2)^2</h2>

Step-by-step explanation:

Looking at the brackets you can see where the curve will intersect the x-axis.

The graph shows the curve intersecting at (0,-3) and (0,2).

This means:

x = -3

AND

x = 2

Rearrange the equations, equating them to 0.

x + 3 = 0

x - 2 = 0

This will be the values in the brackets.

Because the curve only touches 0,2 and DOES NOT cross it, we know that x - 2 is a repeated root, hence (x-2) is squared.

Therefore your brackets are: (x+3)(x-2)(x-2)

Which can be simplified:

(x+3)(x-2)^2

Where ^2 means squared.

7 0
3 years ago
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