simrafarhan2k841 simrafarhan2k841
  • 26-05-2021
  • Mathematics
contestada

Can someone help with this ASAP

Can someone help with this ASAP class=

Respuesta :

promisechenda
promisechenda promisechenda
  • 26-05-2021

Answer:

x=7cm.

Step-by-step explanation:

A=1/2(a+b)h.

63=1/2(6+12)x.

63=1/2(18)x.

63=9×x.

63/9=9×x/9.

7cm=x.

x=7cm.

Answer Link

Otras preguntas

symplifying fractionns
Which personal pronoun agrees with the antecedent in this sentence? Nobody who went on this camping trip will ever feel the same about sleeping in __________ o
describe the saving-borrowing-investing cycle
How did the Spanish-American War affect US power in Asia? The war with the Filipino rebels reduced US influence in Asia. The war made the US an important power
How does using an inverse operation help you solve an equation? *Please help*
Which best describes the U.S. Constitution?
The lengths of the parallel sides of a trapezoid are represented by a and b and it's height by h. The area of the trapezoid can be written as 1/2 ah+1/2 bh. Exp
What portion of the electromagnetic spectrum can human eyes detect? A. visible light B. visible light and infrared light C. infrared light D. infrared ligh
Paula had flowers to decorate tables. She put the same number of flowers into 4 vases. Which expression shows the number of flowers Paula put in each vase? Le
Dave delivered 52 newspapers all together on Saturday and Sunday. He delivered 8 more newspapers on Sunday than on Saturday. How many newspapers did Dave delive