ihatemaths26 ihatemaths26

19-05-2020
Mathematics

contestada

If x= 3 and y = 7 evaluate the following expression:

20 - (3y - 4x)

Respuesta :

oOKxitlynOo oOKxitlynOo

19-05-2020

Answer:

17

Step-by-step explanation:

3x3=9 4x7=28 28+9=37 37-20=17

Answer Link

savagewanabe218 savagewanabe218

19-05-2020

Answer:

11

Step-by-step explanation:

20-(3y-4x)

replace the variables

20-(3*7-4*3)

multiply

20-(21-12)

subtract

20-(9)

20-9

answer=11

Answer Link

Otras preguntas

which type of bond does this molecule show? A. hydrogen bond B. ionic C. Double covalent D. magnetic bond

How did political instability in South Vietnam affect the United States’ role in Vietnam?

40 points easy question Some contracts include deadlines. damages to charge a party for missing O A. nominal B. compensatory O c. punitive D. liquidated

Given m∥n, find the value of x and y.

In this scene, Macbeth speaks some of the most famous lines in Shakespeare: "Out, out brief candle!/ Life's but a walking shadow, a poor player/ That struts and

Where can the legacy of Rome be seen today? Choose all correct answers. democratic government U.S. Senate Hebrew Bible English alphabet

Sue is visiting a natural history museum. She reads a sign for a dinosaur fossil that states that the fossil is from 78 million years ago. What dating method di

What is the area of the shaded region? (25π – 48) cm2 (25π – 30) cm2 (25π – 24) cm2 (25π – 12) cm2

What did a criminal stand on as part of a public displa

3. 0.050 mol of Ca(OH)2 are combined with 0.080 mol of HCl according to the following equation: Ca(OH)2(aq) + 2HCl(aq) +CaCl2(aq) + 2H2O(1) a. How many moles o