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Xelga [282]
1 year ago
6

Solve for -5x < 2 step by step

Mathematics
1 answer:
lutik1710 [3]1 year ago
5 0

Answer:

x > -2/5

Step-by-step explanation:

To solve this, you need to divide -5 on both sides to isolate x.

-5x < 2

x > -2/5

Because we divided by a negative number, the sign has to change direction.

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−y+3 ≤ 8 and y+2&gt;9 Solve the inequality
ankoles [38]

Answer:

  y > 7

Step-by-step explanation:

The solution to the first inequality can be found by adding y-8 to it:

  -5 ≤ y

The solution to the second can be found by subtracting 2 from it:

  y > 7

Since the solution must satisfy both inequalities, the intersection of the partial solutions is the solution space. The area of overlap of these partial solutions is ...

  y > 7

7 0
2 years ago
Roni want to buy a table. table measure 10 feet by 17 feet and cost 16 per square fee
Bumek [7]
2,720 dollars total next time try 10 times 17 times 16

4 0
2 years ago
The radius of circle A is three feet less than twice the diameter of circle B. If the sun mmm of the diameters of both circles i
yanalaym [24]

Answer:

Area of Circle A = 1133.54

Circumference of Circle A= 119.32

Step-by-step explanation:

Given: Sum of both circle diameters= 49 feet.

           Circle A radius= Three feet less than twice the diameter of circle B.

Lets assume diameter of Circle B is "x"

∴ Circle A radius (r)= (2x-3)

We know, the diameter of circle is 2r

Diameter of Circle A is 2\times (2x-3)

Next as given sum of both circle diameter is 49 feet.

∴ 2(2x-3)+x= 49\ feet

distributing 2 with 2x and -3

⇒ 4x-6+x= 49

⇒5x-6= 49

Adding both side by 6

⇒5x=55

Cross multiplying both side.

⇒x=\frac{55}{5} = 11

∴ Diameter of circle B is 11 feet.

Next, subtituting the value of x to get the value of radius for Circle A.

Radius of circle A= (2x-3)

⇒ Radius of circle A= (2\times 11-3)= 22-3

∴ Radius of circle A= 19 feet.

Area of circle= \pi r^{2}

Taking π= 3.14

Area of circle A= 3.14\times 19^{2} = 3.14\times 361

∴ Area of circle A= 1133.54

Circumference of circle= 2πr

Circumference of Circle A= 2\times 3.14\times 19= 119.32

∴ Circumference of Circle A= 119.32

3 0
2 years ago
Read 2 more answers
*30 POINTS* what is the answer to x= ___?
kompoz [17]

\huge\pink{\fbox{\underline{\underline{\maltese{Answer}\maltese}}}}

\\

Ratio of the sides of the similar triangles are equal ,

\frac{DG}{EF} = \frac{CD}{CE}

=> \frac{10}{30} = \frac{9x–3}{36}

=> 9x – 3 = \frac{36}{3}

=> 9x – 3 = 12

=> 9x = 15

=> x = \frac{15}{9}

=> x = \frac{5}{3}

\\\\\\

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

7 0
2 years ago
What is the volume of this container ? HELP
dangina [55]

Answer:

56 in^{3}

Step-by-step explanation:

Volume of bigger rectangular prism is 4*3*4 (48in^{3}).

Volume of smaller rectangular prism is 1*2*4 (8in^{3}).

48 + 8 = 56in^{3}.

6 0
2 years ago
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