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3 years ago

Solving inequalities 3n + 8 < 5

2 answers:

7 0

<h3><u><em>My frinds the answer is N < - 1</em></u></h3><h3><u><em>3n + 8 < 5</em></u></h3><h3><u><em>3n + 8 - 8 < 5 - 8</em></u></h3><h3><u><em>3n < 5 - 8</em></u></h3><h3><u><em>3n < - 3</em></u></h3><h3><u><em>3n </em></u><em> < </em><u><em>-3 </em></u><em> </em></h3><h3><em> 3 3</em></h3><h3><em>n < </em><u><em>-3</em></u></h3><h3><em> 3</em></h3><h3><em>n < </em><u><em>-1 x 3</em></u></h3><h3><em> 1 x 3</em></h3><h3>N < - 1</h3><h3><u><em></em></u></h3>

Bezzdna [24]3 years ago

5 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable. Inequality Form:

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Marizza181 [45]

We know that each row would require 62 bricks, and considering that the wall will have multiple rows, we will be multiplying 62 by the number of rows. Since the wall has 10 rows, Nick has to use the 62 bricks 10 times (since 1 row requires 62 bricks, he would have to build that 1 row 10 times.)

If we think about the operation of multiplication, we can write “62 ten times” as 62 x 10 (or, when calculated, 620 bricks).

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3 years ago

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3 years ago

Which list of ordered pairs represents solutions to x + y = 2? (-4, 6), (0, 2), (4, 2); (-4, -6), (0, 2), (4, 2); (-4, 6), (0, 2

baherus [9]

Answer:

(-4, 6), (0, 2), (4, -2)

Step-by-step explanation:

x + y = 2?

(-4, 6), -4+6 = 2 True this is a solution

(0, 2), 0+2 = 2 True this is a solution

(4, 2); 4+2 = 6 False this is not a solution

This is not a solution set since we have a pair that is not a solution

(-4, -6), -4+-6 = 10 False this is not a solution. We do not have to check the rest since this cannot be a solution set

(0, 2),

(4, 2);

This is not a solution set since we have a pair that is not a solution

(-4, 6), -4 + 6 = 2 True this is a solution

(0, 2), 0 + 2 =2 True this is a solution

(4, -2) 4-2 =2 True this is a solution

This is a solution set since all the points are a solution

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4 years ago

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Area: Trapezoids, Rhombuses, Kites. It says perimeter but I just need the Area please

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3 years ago

Find the y-intercept for f(x )= - (x+1)^2<br> A. -1<br> B. x<br> C. 0<br> D. 1

MAVERICK [17]

Answer:

-1

Step-by-step explanation:

What's the x value of a point that's considered as the y-intercept? It's 0.

With that in mind, let's solve this by plugging 0 into the function

$f(0) = -(0+1)^2\\f(0) = -1$

Good luck!

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3 years ago

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