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Akimi4 [234]
2 years ago
7

WHAT IS this in simplify form 4x-5.2y+6y+7.9x-8x help me

Mathematics
1 answer:
Viefleur [7K]2 years ago
5 0

Answer:

3.9x + 0.8y

Step-by-step explanation:

Simplify:

  • 4x - 5.2y + 6y +7.9x - 8x
  • 4x + 7.9x - 8x - 5.2y + 6y
  • 11.9x - 8x + 0.8y
  • 3.9x + 0.8y

-Chetan K

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Answer with steps thnx
expeople1 [14]

Answer:

The area is 432cm squared.

Step-by-step explanation:

To find the area, first you split the figure into 2 rectangles.

The rectangle facing up would be 8cm by 30cm, and the rectangle pointing to the left would be 8cm by 24cm (because you subtract 8 by 32). Next, with those numbers, you can easily find the area. 8cm x 30cm equals to 240cm squared, and 8cm x 24cm equals to 192cm squared. Lastly, you add the both of the areas together, 240cm and 192cm, and you get 432cm squared.

6 0
3 years ago
Okay guys please y’all really help me ... I never get help
ad-work [718]
Well, Brainly really doesn't like questions that are lifted straight out of exams, tests, or quizzes, so there's only so much I can say.

... You've GOT the formula for the height h at any time t .

... It TELLS you to find t when h=0.

... So write the equation

-16 t^2 + 32 t = 0

and then solve the equation to find t .

You'll find two solutions for t .
One of them is. t=0 .
This reveals the mind-blowing fact that the instant before the rocket was launched, at t=0, the rocket was on the ground.
The other solution for t will tell you how many seconds after launch the rocket is back on the ground.
5 0
3 years ago
What is the solution to the system of equations below?
ANEK [815]
A. x = 7, y = 4, z = 3

How?

Just plug in the numbers.

7 + 4 + 3 = 14

11 + 3 = 14

14 = 14

Next.

4 + 3 = 7

Next.

3 = 3

5 0
2 years ago
What is the value of the expression when p = 7? 9p-7 A. 12 B.27 C.36 D.60
professor190 [17]

Answer:

56

Step-by-step explanation:

Just substitute 7 for p in the expression 9p - 7:  9(7) - 7 = 56

6 0
3 years ago
The model shows 1/2 . Which of the following correctly models and gives the quotient of 1/2 / 3/8 ?
GenaCL600 [577]
1/2 / 3/8 =
1/2 * 8/3 =
1*8 / 2/3 =
8/6 = 4/3 your answer
8 0
3 years ago
Read 2 more answers
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