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Tom [10]
2 years ago
10

Your question

Mathematics
1 answer:
Alex777 [14]2 years ago
8 0
2x+4.7=77.8

double the unknown number then add 4.7
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While taking inventory at her pastry shop, Aisha realizes that she had 1/4 of a box of baking powder yesterday, but the supply i
Verdich [7]

Answer:

1/12

Step-by-step explanation:

\frac{1}{4} - \frac{1}{6}

\frac{6 - 4}{24}

\frac{2}{24}

Converting to its simplest form, divide numerator and denominator by 2 = 1/12

8 0
3 years ago
3 less than a number is 17
navik [9.2K]

Answer:

let \: unknown = x \\ then \\ x - 3 = 17 \\ x = 17 + 3 \\ x = 20 \\ thank \: you

6 0
3 years ago
Determine the sum. Write your answer in scientific notation. 4.4 × 104 + 12.3 × 104 = ?
marusya05 [52]
B!!!!!!!!!!!!!!!!!!!!!!!!!
7 0
3 years ago
B is the midpoint of a segment AC. AB = 5x, BC = 3x+4 Find x, AB, BC, and AC.
Shalnov [3]

Given below is the answer

5 0
3 years ago
Please Help me Solve this question
DochEvi [55]

Answer:

Step-by-step explanation:

Correct Answer: C

We can rely on the guess and check method to easily solve this problem. Let’s first pick arbitrary values of x and y to eliminate some answer choices.

Let’s consider the case where |x| and let x = 3 and y = -10.

Because x/y = -3/10 < 1, answer choice A is incorrect.

Because |x|2 = (3)2 = 9 and |-10| = 10, we have that |x|2 < y, so answer choice B is also incorrect.

Because x2 + 1= (3)2 + 1 = 10 and y2 + 1 = (10)2 + 1 = 101, we have that x2 + 1 < y2 + 1, so answer choice D is also incorrect.

Now, let’s consider the case where |x|>|y| and let x = 3 and y = -2.

Then, x-2 = 1/x2 = 1/9 and y-2 = 1/y2 = 1/4. This means that x-2 < y-2 , so answer choice E is also incorrect.

This means that answer choice C is correct. We can manipulate the inequality to see why this is true: (x/3 – 5) > (y/3 – 5)

We add 5 to both sides: x/3 > y/3

We multiply both sides by 3: x > y.

We know this is true since we are given that x > 1 > -1 > y, which simplifies to x > y.

8 0
3 years ago
Read 2 more answers
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