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Anna11 [10]
3 years ago
11

Five times the sum of m and n in written expression

Mathematics
1 answer:
frozen [14]3 years ago
5 0

Answer:

5(m+n)

Step-by-step explanation:

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Which is equivalent to 4y-2x=16
ad-work [718]
X-intercept. y-intercept
4*0-2x=16. 4y-2*0=16
-2x+0=16. 4y-0=16
-0. -0. +0 +0
-2x. /-2 = 16/-2 4y/4 =16/4
x = -8. y = 4
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4 0
3 years ago
What is the simplified form of (4j2+6)+(2j2-3)
Galina-37 [17]

Answer: 6j^2+3

Step-by-step explanation:

In order to solve this exercise it is important to remember the multiplication of signs. Notice that:

(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-

In this case you have the following expression given in the exercise:

(4j^2+6)+(2j^2-3)

Where the variable is "j".

When you multiply signs, you get:

=4j^2+6+2j^2-3

Now you need to identify that like terms and then you need to add them (or combine them). So, applying this procedure you get that the simplified form of the expression is  the shown below:

=6j^2+3

As you can observe, you get a 2nd degree binomial.

5 0
3 years ago
The graph represents function 1, and the equation represents function 2: Function 1 A coordinate plane graph is shown. A horizon
Lelu [443]

Answer its 5

Step-by-step explanation:

look it up theirs others with this question :)

8 0
3 years ago
Solve for angle C.<br><br><br><br><br> •
blagie [28]

Answer: 40º

Step-by-step explanation:

To find angle c, not give 2 angles at least, we must use a trigonometric function. With respect to angle c, we can see that we have the opposite and adjacent sides.

The trigonometric function that relates opposite and adjacent sides is tangent.

tan=\frac{opposite}{adjacent}

tan=\frac{21}{25}

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8 0
3 years ago
Read 2 more answers
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pav-90 [236]

Answer:

6.6

Step-by-step explanation:

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3 years ago
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