Pumpkinpie1
Pumpkinpie1 Pumpkinpie1
  • 03-01-2017
  • Mathematics
contestada

evaluate the following expression using x=3

4 x + 8

Respuesta :

Аноним Аноним
  • 03-01-2017
the answer is 20 because if you replace the x with 3 u get this equation 4(3)+8 now you solve it and get 20 i hope i helped you!
Answer Link
mcdonalda13
mcdonalda13 mcdonalda13
  • 03-01-2017
4x + 8 = 20 as you times 4 by x (which is 3) and that equals to 12, then you add 8 to 12 which equals to 20
Answer Link

Otras preguntas

Widget Wonders produces widgets. They have found that the cost, c(x), of making x widgets is a quadratic function in terms of x. The company also discovered tha
How many grams of water will absorb a total of 2400 joules of energy when the temperature changes from 10.0°C to 30.0°C?​
You send half of your allowance on Monday .On Tuesday you send half of what is left then on Wednesday you send half of what remains .What fraction of your allow
A music player was marked down by 1/4 of the original price. a. If the sales price is $128, what is the original price? b. If the music player was marked up by
If half the positive difference between 4.81 and 2.25 is multiplied by 0.32, what is the result?
What is the value of N in the following equation 2n x 5squared= 25 divided by 32
Does anyone know how to rationalise the denominator ???
most regulatory signs are __
KE= 1/2 mvsquared for v​
PLEASE HURY ITS TIMEDWhich of the following conditions is most likely to have precipitation?A:low pressure system, sinking air which then condenses and creates