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Aneli [31]
3 years ago
12

Help me plz i will give you all my points

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
7 0
Find a common denominator
2 2/10 + 1 3/5
=2 2/10 + 1 3/10
=2 2/10 + 1 6/10
=3 8/10
reduced is 3 4/4
meriva3 years ago
5 0

Answer:

3.8

Step-by-step explanation:

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Find the sum.<br> 2x<br> x2 - 6x + 9 + x2 + 2x - 15
galina1969 [7]

Answer:

\large\boxed{x^2-6x+9+x^2+2x-15=2x^2-4x-6}

Step-by-step explanation:

x^2-6x+9+x^2+2x-15\qquad\text{combine like terms}\\\\=(x^2+x^2)+(-6x+2x)+(9-15)\\\\=2x^2-4x-6

5 0
3 years ago
1. $1,200,000 is equal to<br>million___dollars.<br>O 0.0012<br>0 0.12<br>O 1.2<br>O 12<br>O 1200​
zhuklara [117]

Answer:

1.2^6

Step-by-step explanation:

cuz count the zeroes, and that is the scientific notation

3 0
4 years ago
This is my question,
Arturiano [62]

Answer:

9 weeks

Step-by-step explanation:

3 0
3 years ago
The length of a rectangle is represented by the polynomial 2x^3-5x^2+8 and the width is represented by the polynomial x+3 . Find
kozerog [31]
X^2+8x+15 is the area

because x+5 = length
and x +3 = width

(x+5)(x+3) =
x^2+3x+5x+15 =
x^2+8x+15 (area)
3 0
3 years ago
Jacob earns $300 per week plus $50 for every car he sells. How many cars will he need to sell this week to earn a total of $700
Alex Ar [27]

Answer:

He would sell 14 cars.

Step-by-step explanation:

Hope this helps

3 0
3 years ago
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