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Umnica [9.8K]
2 years ago
7

What happened

Mathematics
1 answer:
dem82 [27]2 years ago
5 0
It’s probably some glitch or you moved up a level? Maybe try reloading again or somthinlike that
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4x-1=5x+11<br> what is the soultion
Bezzdna [24]

Answer:

4x - 1 = 5x + 11 \\  - 1 - 11 = 5x - 4x \\  - 12 =  x

x=-12

5 0
3 years ago
Read 2 more answers
Write the sentence as an equation.<br><br><br> 328 is the quotient of 36 and b<br><br> FAST
OleMash [197]
328 = \dfrac{36}{b}
6 0
2 years ago
Richard and Teo have a combined age of 37. Richard is 4 years older than twice​ Teo's age. How old are Richard and​ Teo?
valkas [14]

Answer:

Teo is 11 years old and Richard is 26 years old.

Step-by-step explanation:

Let R be the age of Richard and T be the age of Teo.

<u><em>First set up the equations:</em></u>

The combined age of Teo and Richard is 37:

R+T=37

Richard is four years old than twice Teo's age:

R=2T+4

<u><em>Then, solve the equations:</em></u>

Substitute (2) to (1) and solve for T:

(2T+4)+T=37

3T=11

T=11

Solve for R using (2):

R=2(11)+4

R=22+4

R=26

5 0
3 years ago
Find the solutions x^2=27
g100num [7]
The answer is 5.196152423

Since - x^2=27
X=square root of 27
=5.196152423
4 0
3 years ago
*select all that apply
Stels [109]
The answer to the question is the first, third and fifth
4 0
3 years ago
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