All categories

4 years ago

Someone help that is good in math

Mathematics

1 answer:

Lilit [14]4 years ago

3 0

For this case we have:

$x$ Represents the solution of all strict minor numbers to 2.

$x \geq2$ Represents the solution of all numbers greater than or equal to 2.

The solution set, according to the figure, is given by the union of $x$ and $x\geq2$ . Thus, the complete solution is given by all the real numbers.

Answer:

Option D

You might be interested in

RST with vertices R(–2, 3), S(1, 2), and T(2, –1) is rotated 270° counterclockwise about the origin.

photoshop1234 [79]

Answer:

vertices are rotation by 270° about the origin

R¹( 3, 2), S¹( 2, -1) and T¹ (-1,- 2)

Step-by-step explanation:

Explanation:-

The rule for a rotation by 270° about the origin is

( x,y) → (y,-x)

Given vertices are R(–2, 3), S(1, 2), and T(2, –1)

Given vertices are rotation by 270° about the origin

R¹( 3,-(-2)) , S¹( 2 , -1) and T¹ (-1 , -(2))

R¹( 3, 2), S¹( 2,-1) and T¹ (-1,- 2)

3 0

3 years ago

This is from Iready can someone help?

mart [117]

Answer:

2t-7

Step-by-step explanation:

distribute the 2, to the t and the -4

you should have 2t-8+1

then you add the 1 to the -8 and you get -7

resulting in 2t-7 being the answer

6 0

3 years ago

Read 2 more answers

If x = -3, y = 5 and z = -2, evaluate the following: help plsssss note giving brilst

VARVARA [1.3K]

Answer:

3) x^2-yz/z^2

x = -3, y = 5 and z = -2 plug in these values

-3^2 -5(-2) /-2^2

= -1/4

decimal form: -0.25

4) x^2+y^2+z^2/xyz

x = -3, y = 5 and z = -2 plug in these values

-3^2+5^2+-2^2/-3*5*-2

= 2/5

decimal form: 0.4

5) x+y/z + y+z/x

x = -3, y = 5 and z = -2 plug in these values

(-3+5/-2)+(5+(-2)/-3)

= -2

6) 2x+y-z/x-3y+z

x = -3, y = 5 and z = -2 plug in these values

2(-3)+5-(-2)/-3-3(5)+(-2)

= -1/20

decimal form: -0.05

3 0

3 years ago

Read 2 more answers

What is the measure of angle B? 78° o 92° o 102° o 282°

nordsb [41]

The answer is C 102 degrees. It is so because a triangles 3 angles add up to 180 degrees. If you know 2 of your angles, you would add them together and subtract that by 180 to find your last angle.

7 0

3 years ago

Hattie paid a total of $348 for 6 online courses. Let f represent the cost of one course. Which equation shows an equality betwe

uysha [10]

Answer:

C is the answer

Step-by-step explanation:

If you multiply 58 to 6 gives you 348

Hope this helps

3 0

4 years ago