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Lyrx [107]
2 years ago
8

The sum of two numbers is 81 the difference of the same two numbers is 33 write a system of equations to represent this situatio

n then find the numbers
Mathematics
1 answer:
vekshin12 years ago
7 0

Answer:

48

Step-by-step explanation:

You might be interested in
How do I write this fraction as a decimal 14 3/5
Softa [21]

we have

14 \frac{3}{5}

This is a mixed number

we know that

A mixed number is a combination of a whole number and a fraction.

So

14 \frac{3}{5} is equal to

14 +\frac{3}{5}

where

14 is the whole number

\frac{3}{5} is the fraction

\frac{3}{5}=0.60

14 +\frac{3}{5} =14+0.60\\ \\ =14.60

therefore

the answer is

14.60

3 0
2 years ago
Read 2 more answers
WORTH 50! WILL AWARD BRAINLIEST! PLEASE SHOW STEPS! THANK YOU!
yanalaym [24]

Answer:

x = 45

Step-by-step explanation:

Re-order terms so constants are on the left
15 * x/9 - 42 =28

Combine multiplied terms into a single fraction
15x/9 - 42 = 28

Cancel terms that are in both the numerator and denominator
5x/3 - 42 = 28


4 0
2 years ago
Change the fraction 1/5 to a percent.
denis23 [38]
\frac{1}{5} \cdot 100 \ \% = 0.2 \cdot 100 \ \% = 20 \ \%.
5 0
3 years ago
Read 2 more answers
Let f(x)<br> -4x - 6 and g(x) = 3x + 5. Find (fºg)(-3).
Allushta [10]

Answer:

Step-by-step explanation:

f(g(-3)

g(-3) = 3(-3) = -9 - 5 = -14

f(-14)= -4(-14) - 6 = 56 - 6 = 50

7 0
2 years ago
Which are partial products for 68 × 43?
blagie [28]

Partial products are the products obtained during the intermediate stages in order to complete a multiplication process.

Consider 68 \times 43, we have to determine the partial products in this.

Now, 68 \times 43

Expanding this, we get

(60+8) \times (40+3)

= (60\times 40) +(60 \times 3) + (8 \times 40) + (8 \times 3)

= 2400 + 180 + 320 + 24

= 2924

Hence, 8 \times 40=320 and 8 \times 3 = 24 are the required partial products in the product of 68 and 43.

So, Option 3 and 4 are the correct answers.

3 0
2 years ago
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