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choli [55]
1 year ago
13

Select the expression that is equivalent to (x-1)².

Mathematics
1 answer:
Harlamova29_29 [7]1 year ago
3 0

Answer:

Choice D

Step-by-step explanation:

(x-1)²

  • =(x-1)(x-1)
  • =x*x+x*−1+-1*x+-1*-1
  • =x²−x−x+1
  • =x²−2x+1

Choice D is accurate.

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Correct answer Gets Brainliest
Lady bird [3.3K]

Answer:

x=24

Step-by-step explanation:

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8 0
2 years ago
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Evaluate the expression a3 -b/c for a = 3, b = 2 and c = 4. write in simplest form
Scilla [17]
Hello There!

Write out your equation:
(a^3 - b)/c
Substitute the values in:
(3^3 - 2)/4
Simplify:
(27 - 2)/4
25/4
Solve:
It is 6.25.

Therefore, your answer is 6 1/4.

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6 0
3 years ago
Please help asap!!!!
Y_Kistochka [10]
The large rectangle is 3 times 6 but theres two so its 2 x 3 x 6

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7 0
3 years ago
On three 150-point geography tests, you earned grades of 88%, 94%, and 90%. The final test is worth 250 points. What percent do y
Semmy [17]
You must earn 243 points to have earned 93% of all possible points.

We first multiply each percentage on the previous tests by 150:

0.88*150 = 132
0.94*150 = 141
0.9*150 = 135

The total number of points possible is given by adding up the possible points for the three previous tests and the 250 for the last test:
150+150+150+250 = 700

93% of the 700 points would be 0.93(700) = 651 points.

Now we have 132+141+135+x (last test) = 651
408 + x = 651

Subtract 408 from both sides:
408+x-408 = 651-408
x = 243
7 0
3 years ago
Read 2 more answers
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Ostrovityanka [42]

Answer:

the answer is 6

Step-by-step explanation:

In mathematics, an arithmetic progression or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant. so -20 + 14 is -8 so you just have to add 14 again to -8 to get 6

may I get brainliest please?

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5 0
3 years ago
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