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Maksim231197 [3]
2 years ago
11

Which values are solutions to the inequality –3x – 4 < 2? Check all of the boxes that apply.

Mathematics
2 answers:
algol132 years ago
7 0

Answer:

0, 3

Step-by-step explanation:

just answered it

luda_lava [24]2 years ago
4 0

Answer:

x>-2

Step-by-step explanation:

We will need to solve the inequality:

–3x – 4 < 2

Before starting we need to understand 1 rule of inequalities. That is:

We change the inequality sign whenever we multiply or divide by a negative number. That means

< changes to >

and

≥  change  to ≤

and vice versa...

Now, let's go ahead and solve the inequality:

-3x-4

"x" is the set of all values that is greater than "-2". So that's the answer.

x > -2

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6.Calcular: 2^3 ; (-2)^3; ; -2^3 *
olga2289 [7]

Answer:

90-8y66697u

Step-by-step explanation

5 0
2 years ago
One-fifth the sum of one-half and one-third. WRITE IN A EXPRESSION FORM
vladimir2022 [97]

Answer:

1/6

Step-by-step explanation:

1/2 + 1/3 = 5/6

1/5 of 5/6 = 5/30

5/30 can be simplified as 1/6.

8 0
3 years ago
The formula for the surface area of a cylinder with radius r and height h is at times twice the product of the
MrMuchimi

Answer:

<em>2\pi \: rh + 2\pi {r}^{2}  = 2(t \times  {r}^{2} )</em>

Step-by-step explanation:

The TSA of the cylinder

2\pi \: rh + 2\pi {r}^{2}

In Mathematics, 'is' is =

Twice means 2( )

Product means ×

So we have

2\pi \: rh + 2\pi {r}^{2}  = 2(t \times  {r}^{2} )

as the answer.

6 0
3 years ago
Question down below need help fast
shtirl [24]

Answer: E. 40

Step-by-step explanation:

The x-intercept of a line is when the y coordinate is equal to zero, so input zero in for y and solve for x to find the x-intercept.

1/2x + 3/5(0) = 20

1/2x = 20    

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8 0
3 years ago
Find the perimeter of triangle PQR. Round your answer to the nearest tenth.
BabaBlast [244]
We are given the coordinate of the 3 vertices. From these coordinates we can find the length of the sides using the distance formula and the sum of all the sides will be equal to the perimeter of the triangle.

Side PQ = \sqrt{ (6-(-2))^{2}+  (1-1)^{2} }=8

Side QR = \sqrt{ (4-6)^{2}+ (-3-1)^{2} }=4.5

Side RP = \sqrt{ (2-(-4))^{2}+ (-3-1)^{2} }=7.2

So, the perimeter of the triangle will be 8 + 4.5 + 7.2 = 19.7 

You probably misplaced the digits in option A. The correct answer is 19.7 units.
3 0
3 years ago
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