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dolphi86 [110]
3 years ago
9

Help on both 13 and 14. Show work please

Mathematics
1 answer:
Allushta [10]3 years ago
5 0
13. Picture is cut off. Insufficient information is shown.

14. ST = 2×(XY)
  8z +3 = 2(3z +2)
  2z = 1
  z = 1/2
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Write an algebraic expression for the verbal expression. the product of 13 and x
Igoryamba

Answer:

13x

Step-by-step explanation:

The product of 13 and x would be 13*x or just simply 13x.

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MATH HELP
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Answer:

rate=1.28571428571.. (1.29) miles per minute, or 77.1428571429.. (77.14) mph

Step-by-step explanation:

<em>"use distance = rate time (d=rt) to find the number of miles per hour Etty must drive to go 45 miles in 35 minutes. ( remember time is written in hours?"</em>

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. En el triángulo ABC, la medida del ángulo exterior en el vértice B es el triple de la medida del ángulo C y la mediatriz de BC
Sliva [168]

Responder:

| AB | = 12m

Explicación paso a paso:

Verifique el diagrama en el archivo adjunto.

En el diagrama, se puede ver que el lado FC es igual al lado FB de acuerdo con el triángulo isósceles FBC.

Además, el lado FB es igual a AB ya que son paralelos entre sí.

De la declaración anterior, | FC | = | FB | y | FB | = | AB |

Esto significa | FC | = | FB | = | AB |

Por lo tanto desde | FC | = 12 m, | AB | = 12 m ya que ambos lados son iguales.

De ahí el lado | AB | se mide 12m

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It caused both to change speed because they have both the same mass.

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