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nekit [7.7K]
3 years ago
8

I need help please .

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
4 0

your answer would be x=2

likoan [24]3 years ago
3 0

Answer:

b

Step-by-step explanation:

because they are asking for twice the sum which equals 2 and then the unknown numbers are x

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A drug company has just manufactured 50.0 kg of acetylsalicylic acid for use in aspirin tablets. if a single tablet contains 500
Furkat [3]

Here our first step is covert all weights to the same scale.

We have each tablet as 500 mg

So, we convert the 50 Kg into milligrams (mg)

1 Kg =10^6 milligrams or 1,000,000 milligrams

1 Kg = 1,000,000 mg

Therefore, 50 Kg = 50 * 1,000,000 = 50,000,000 mg

Since each tablet contains 500 mg,

The number of tablets the company  can make out of this batch = 50,000,000/500 = 100,000 tables

The number of tablets the company  can make out of this batch = 100,000 tablets

3 0
3 years ago
At 6 AM the temperature read -17 F by noon it had risen by 23 F <br> Find the new temperature
shtirl [24]

Answer:

At noon, the temperature would be 6 °F

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

We are trying to find the new temperature. We can disregard time since we are not asking for the time elapsed but for the change in temperature.

Our starting temperature is -17 °F and rose by 23 °F:

-17 °F + 23 °F = 6 °F

8 0
3 years ago
A relative frequency table is made from data in a frequency table.
Dafna11 [192]

Answer:

k = 11  let me know if you don't understand how I got this.  

Step-by-step explanation:

I'm gonna write it out

 U V total

S  26 42 68

T   21 k 32

Total 47 53 100

So, you want to look at the column and row labeled total, this is the key.  for the row total, it sums up everything in the column above it.  so for the u column, the total value is 47 while the two values above it are 26  and 21.  These two values sum to 47.  This is the same for all other columns, and you can use the same reasoning with the total column as well summing rows.

This gives you two ways to solve for k.  either 21 + k = 32 or 42 + k = 53.  Either way gets you the answer k = 11

5 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIST please help with #12
goldfiish [28.3K]
Y=2x
you can use desmos graphing calculator for help
8 0
3 years ago
Which of these is an algebraic expression? A. 1 + 2 B. 2b – 5 C. 6 × 4 D. 102
Alexxx [7]
The answer is b because of the letter in the answer.
3 0
3 years ago
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