44002299 44002299
  • 12-03-2021
  • Mathematics
contestada

Okay, sorry I posted the question wrong, heres a screenshot of the real one.

Okay sorry I posted the question wrong heres a screenshot of the real one class=

Respuesta :

adioabiola
adioabiola adioabiola
  • 17-03-2021

Answer:

7.6

14.8

23.2

Step-by-step explanation:

a = 1.6, a = 4, a = 6.8

3a + 2.8 when a = 1.6

= 3(1.6) + 2.8

= 4.8 + 2.8

= 7.6

3a + 2.8 when a = 4

3(4) + 2.8

= 12 + 2.8

= 14.8

3a + 2.8 when a = 6.8

= 3(6.8) + 2.8

= 20.4 + 2.8

= 23.2

Answer Link

Otras preguntas

Robert Hook's discovery helped scientists learn more about _____.
Find two real numbers whose sum is 34.5 and whose product is 297
multiply. (4x⁸+7)²= -----(type terms in descending order)
Solve the given equation on the domain [0,2π]: 2sinx-sqrt(2)=0sqrt=squareroot
Work out the length of line segment PQ. Give your answer correct to 3 significant figures. The coordinates for line PQ are: (-2,5) (6,2) The line goes down dia
Differentiate the following functions y=4x^3-2x^2+5x^-3.7-6
Convert 59°c to farenheit
What is the greatest value in the range of f(x)=x^2-5 for the domain {-5, -3, 0, 1, 2}?
largest prime factor of 12
Which of the following pairs of words may be used as an example of approximate rhyme? a. Now and later b. crew and two c. Again friend d. Applause and gauze