1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
krek1111 [17]
3 years ago
9

Solve each inequality -43 >-8 +7x

Mathematics
2 answers:
Alex787 [66]3 years ago
4 0

Answer:

28 / 4 = -7.28 / 4 = -7.

Step-by-step explanation:

NARA [144]3 years ago
4 0

Your answer would be x < -5

You might be interested in
The area of a rectangle is 45 cm2. Two squares are constructed such that two adjacent sides of the rectangle are each also the s
Zielflug [23.3K]

Answer:

The lengths of sides of squares are 5 cm and 9 cm.

Step-by-step explanation:

Let the sides of rectangle be x and y .

Area of rectangle = Length × Breadth

Given : Area of rectangle = 45 cm².

⇒ x × y  = 45  

⇒ x=\frac{45}{y}  ........(1)

Two squares are constructed such that two adjacent sides of the rectangle

so squares have side x and y .

Area of square = side × side

Area of square with side x = x²

Area of square with side y = y²

Also, The combined area of the two squares is 106 cm².

⇒ x² + y² = 106

From (1) put value of x , we get,

(\frac{45}{y})^2+y^2=106

Solving for y ,

(\frac{45}{y})^2+y^2=106  

2025+y^4=106y^2  

y^4-106y^2+2025=0  

y^4-81y^2-25y^2+2025=0  

y^2(y^2-81)-25(y^2-81)=0  

(y^2-25)(y^2-81)=0

y^2-81=0 or y^2-25=0    

on solving we get y = 5 and y = 9

Also, x can be find by putting in (1),

⇒ x=\frac{45}{5}=9 and ⇒ x=\frac{45}{9}=5  

⇒ x = 9 and x = 5

Thus, lengths of sides of squares are 5 cm and 9 cm.

6 0
4 years ago
Read 2 more answers
What is (x,y) (2x,2y)
zavuch27 [327]
A) reflection over y-axis
b) dilation with scale factor 2 (non-rigid transformation)
c) reflection over x-axis
d) stretching across y-axis, non-rigid transformation
3 0
3 years ago
To solve 5/7 - 2/n = 1/21
Usimov [2.4K]

Answer:

the answer is n=3

Step-by-step explanation:

3 0
3 years ago
What’s a linear pair
GarryVolchara [31]

Answer:

Step-by-step explanation:

Two angles that are adjacent (share a leg) and supplementary (add up to 180°)

3 0
3 years ago
Given that 8 &lt;y&lt; 12 and 1&lt;x&lt; 6, find the maximum possible value of<br>x+y/y-x​
Bezzdna [24]

Answer:

Step-by-step explanation:

y = {9, 10, 11}

x = {2, 3, 4 , 5}

Maximum value of x +  y = 11 + 5 = 16

Minimum value of  y -x = 9 - 2 = 7

\frac{x+y}{y-x}=\frac{16}{7}

7 0
4 years ago
Other questions:
  • WILL MARK BRAINLIEST!!!!!!<br> #12 and 14❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
    15·1 answer
  • Springdale Junior High has two students, Ashley and Taylor, that qualified for the regional track meet in the 800 meter dash. Th
    9·1 answer
  • What expression is equivalent to 9x^2-16?
    8·1 answer
  • A radio tower casts a shadow 8 feet long at the same time that a vertical yardstick casts a shadow half an inch long.How tall is
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B9%7D" id="TexFormula1" title="\frac{1}{9}" alt="\frac{1}{9}" align="absmiddle
    14·1 answer
  • Which ones are linear and non-linear equations
    10·1 answer
  • Answer two questions about Equations A and B:
    6·1 answer
  • Place an value under the radical symbol to make the statement true​
    11·1 answer
  • Evaluate the expression <br><br><br><br>please HELP​
    7·1 answer
  • Jeff is buying several packs of batteries. He purchased 16 packs of batteries and his total is $28. What is the cost of each pac
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!