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TEA [102]
2 years ago
15

Which are linear pairs? Check all that apply

Mathematics
1 answer:
Kaylis [27]2 years ago
6 0

Answer:

the <em>last one</em> (<u><em>CAE & BAD</em></u>) is the only Linear pair!

Hope this Helps! <3

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A rectangular flower bed has a length of 1/2 yard. The width of the flower bed is 3/4 yard. What is the area of the flower bed?
UkoKoshka [18]

Answer:

The answer is 4 whole 2 by 3 (4 2/3).

Step-by-step explanation:

(3/4) x = 3 1/2

3 x / 4 = 7/2

3 x = 14

x = 14/3 = 4 2/3.

5 0
3 years ago
What is the measurement of the unknown fifth interior angle of this pentagon
Alchen [17]

Answer:

I think it would be C

8 0
3 years ago
Read 2 more answers
USLI5
Reptile [31]
For #3.

Zeros are 3 and -1 (plot them on the x-axis as a point)

Axis of symmetry is halfway between those so it’s: x=1

Vertex is (1, -4)

Y-intercept is (0,-3)

Domain is always all real numbers
Range is y is greater than or equal to -3

4 0
2 years ago
A retired math teacher takes his grandson shopping. He tells his grandson that they can spend x
leva [86]

Answer:

Addition, 83.6

Step-by-step explanation:

x - 72.6 = 11, x = 83.6

The grandson must add 72.6 to both sides to solve for x.

4 0
3 years ago
What is the solution of the system of equations?
umka21 [38]

No solution of the system of equations y = -2x + 5 and -5y = 10x + 20 ⇒ 2nd answer

Step-by-step explanation:

Let us revise the types of solutions of a system of linear equations

  • One solution
  • No solution when the coefficients of x and y in the two equations are equal and the numerical terms are different
  • Infinitely many solutions when the coefficients of x , y and the numerical terms are equal in the two equations

∵ y = -2x + 5

- Add 2x to both sides

∴ 2x + y = 5 ⇒ (1)

∵ -5y = 10x + 20

- Subtract 10x from both sides

∴ -10x - 5y = 20

- Divide both sides by -5

∴ 2x + y = -4 ⇒ (2)

∵ The coefficient of x in equation (1) is 2

∵ The coefficient of x in equation (2) is 2

∴ The coefficients of x in the two equations are equal

∵ The coefficient of y in equation (1) is 1

∵ The coefficient of y in equation (2) is 1

∴ The coefficients of y in the two equations are equal

∵ The numerical term in equation (1) is 5

∵ The numerical term in equation (2) is -4

∴ The numerical terms are different

From the 2nd rule above

∴ No solution of the system of equations

No solution of the system of equations y = -2x + 5 and -5y = 10x + 20

Learn more:

You can learn more about the system of equations in brainly.com/question/6075514

#LearnwithBrainly

7 0
3 years ago
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