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noname [10]
2 years ago
11

Pls help ASAP i don’t have time!!!!!

Mathematics
1 answer:
Ivahew [28]2 years ago
7 0

Answer:

12.5 on left side and right side is 20.5 and 17.5

Step-by-step explanation:

Just put them on the other side that the number is on.

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I need help with this
kondor19780726 [428]

Answer:

124 degrees

Step-by-step explanation:

x=24 so if you plug in the value and solve it is 124 degrees

3 0
3 years ago
Simplifying and combining like terms : 2(x-2)+(x+3)
brilliants [131]
2(x-2)+(x+3)
=(2x-4)+(x+3)
=2x-4+x+3
=3x-1
7 0
3 years ago
Read 2 more answers
A store pays $450 for a computer the markup is 20%. Find the amount of the markup​
nalin [4]

Answer:

The amount of the markup is $90

Step-by-step explanation:

20% of 450 = 90

7 0
2 years ago
Helppppppppp pLeAsEeEe?
ivanzaharov [21]

Answer:

The perimeter is 16 yards.

_

Step-by-step explanation:

♤You can solve using the <u>pythagorean theorem</u>.

♡We will be using the variable 'x' to represent the variable 'b' in the picture provided.

◇In the pythagorean theorem, a and b represents bases while the c represents the hypotenuse (diagonal).

{a}^{2}  +  {b}^{2}  =  {c}^{2}  \\  {x}^{2}  +  {12}^{2}  =  {20}^{2}  \\  {x}^{2}  + 144 = 400 \\  \frac{ \:  \:  \:  \:  \:  - 144 =  - 144}{ {x}^{2}  =  \sqrt{256} }  \\ x = 16

5 0
3 years ago
Error Analysis A math test asks the students to solve the inequality X-2511, and then graph the
Brut [27]

Answer: x < 18

Step-by-step explanation:

x - 2 < 16

We eliminate 2 to isolate the variable, x by adding 2 to both sides. -2 + 2 = 0.

x < 18

We can test this because 17 is less than 18. Pretend x = 17

17 < 18✅

Mason subtracted 2, instead of adding 2.

In order to graph this, put an open circle at 18, and the arrow should point to the left.

4 0
2 years ago
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