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babunello [35]
3 years ago
9

Need help please thanks.

Mathematics
1 answer:
ANTONII [103]3 years ago
6 0

Answer:

a: 72 degrees

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Find the measure of angle U
Oduvanchick [21]

Answer:

30

Step-by-step explanation:

i promise this is the answer i go to k12 and got the answer correct  

7 0
3 years ago
Find the exact length of the third side.<br> 2 <br> 2<br><br> ASAP HELP
Firdavs [7]

Answer:

2√2

Step-by-step explanation:

Remember that for a right triangle, if the two legs are the same length "x", then the hypotenuse will always be "x√2"

Here each leg has a length of 2, so the hypotenuse is equal to 2√2

7 0
3 years ago
La suma de las edades de tres personas es 127años. La mayor tiene 30 años mas que la menor y la del intermedio 26 menos que la m
Over [174]

Answer:

La mayor tiene 61 años.

Step-by-step explanation:

Sea x,y,z la edad de la mayor, intermedio y la menor respectivamente.

Tenemos las siguientes ecuaciones:

x+y+z=127 (la suma de las edades es 127)

x = z+30 (la mayor tiene 30 años más que la menor)

La frase "y la del intermedio 26 menos que la menor" no tiene sentido, puesto que esto implicaría que la del intermedio es menor que la menor. Luego se asume que la frase ha de ser "y la del intermedio 26 menos que la mayor"

x-26 = y (la del intermedio tiene 26 menos que la mayor).

La segunda ecuación se traduce a x-30 =z. Si reemplazamos todo en la primera ecuación obtenemos

x+(x-26)+(x-30) = 127

Obtenemos la ecuación

3x-56 = 127

Sumando 56 a ambos lados y dividiendo por 3, obtenemos

x = \frac{127+56}{3} = 61

Es decir la mayor tiene 61 años.

6 0
3 years ago
The ratius ora cirde is 6 centimeters What is the diameter?
Arlecino [84]

Answer:

12 cm

Step-by-step explanation:

A radius is exactly 1 half of the diameter. Therefore, if given the radius, you can find the diameter by multiplying by 2.

6 * 2 = 12

Hope this helps :)

6 0
3 years ago
-4x+3&lt;9 help please and show your answer
vladimir1956 [14]

Answer:

X =1,5

Step-by-step explanation:

==>-4x+3<9

==>-4x<9-3

==>-4x<6.

==>x = \frac{6}{4}

==>x =1.5

8 0
2 years ago
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