sjdehjcfert sjdehjcfert
  • 05-01-2021
  • Mathematics
contestada

If x=9 and y=−3, evaluate the following expression:20−5y+2x

Respuesta :

laniegarland laniegarland
  • 05-01-2021

Answer:

53

Step-by-step explanation:

20-5y+2x

20-5(-3)+2(9)

20--15+18

cancel out the negative signs

20+15+18

=53

Answer Link
Renae360
Renae360 Renae360
  • 05-01-2021

Answer:

The answer is 53.

Explanation:

x = 9

y = -3

[tex]20 - 5y + 2x \\ 20 - 5( - 3) + 2(9) \\ 20 + 15 + 18 \\ 35 + 18 \\ 53[/tex]

Answer Link

Otras preguntas

IBM just paid a dividend of and expects these dividends to grow at ​% a year. The price of IBM is per share. What is​ IBM's cost of equity​ capital?
Mason Corporation had $1,150,000 in invested assets, sales of $1,228,000, income from operations amounting to $226,000, and a desired minimum rate of return of
Write as an equation: The sum of a number and 12 is 78.
At a parking lot, the ratio of people to cars is 3 : 5. If there are 30 people, how many cars are there? *
3. Write the following isotope in hyphenated form (e.g., "carbon-14”): Kra. Krypton-109b. Krypton -37c. Krypton -36d. Krypton -73​
Simplify 70 +(-30)+2+(-9)+0.3+(-0.1)=[70+(-30)] +[2+(-9)]+[0.3+(-0.1)]
Bond X is a premium bond making semiannual payments. The bond pays a coupon rate of 9 percent, has a YTM of 7 percent, and has 15 years to maturity. Bond Y is a
Write down the answers to a,b,c,d
Please help me with this problem. I will give brainliest!
How should you indicate a change of speaker in a file? Enter A, B, or C in the box below. A) Create a new line and indicate either S1, S2, or S3, depending on t