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Tresset [83]
3 years ago
6

Add using a number line. ​ −0.5 + (−1.7) ​

Mathematics
2 answers:
Alik [6]3 years ago
4 0

Answer: -2.2 your welcome

Step-by-step explanation:

stira [4]3 years ago
3 0
-2.2 is the answer simplified by the expression
You might be interested in
Factor the trinomial below. x2 – 2x – 35 A. (x – 5)(x + 7) B. (x – 5)(x – 7) C. (x + 5)(x – 7) D. (x + 5)(x + 7)
Sophie [7]
c. (x + 5)(x - 7)    use the FOIL method.

x² + 5x - 7x - 35

x² + (5x - 7x) - 35   collect like terms.

x² - 2x - 35   

hope that helps, God bless!
3 0
2 years ago
Read 2 more answers
PLEASE HELPPPP<br><br> 4(x−2 1/4)=−3.7
LekaFEV [45]

First let’s convert the mixed numbers to improper fractions 2 1/4 =9/4
Then u get 4(X-9/4) =-3.7
Now your gonna divide both sides by four
4(X-9/4) over 4 = -3.7 over 4
4/4 =1 …X=-9/4
-3.7/4 = -0.925
Now you’re going to add 9/4 to each side
X-9/4+9/4=-0.925 +9/4
-9/4 + 9/4 =0 (X)
Now you have just -0.925 and nine fourths
I converted 9/4 —> 2.25
Then u still have -0.925
So add 2.25+-0.925 u get ur X which is 1.325 (this is ur answer)
5 0
2 years ago
I need help pls the answer choices are A) 8cm<br>B)2.1cm<br>C)4cm<br>D)5.46cm <br>15 points!​
hammer [34]

Answer:

x = 4

Step-by-step explanation:

5.2cm/1.3cm = 4 so it increased/decreased by 4

16cm/4 = 4cm

3 0
3 years ago
The length of a rectangle is 2 feet longer than its width the perimeter is 16 feet. find the dimensions of the rectangle.
sergiy2304 [10]

So you would have to set up a equation to find the length and width. The equation would be w+(w+2)=16

that simplifies to 2w+2=16

2w=14

w=7

the width is 7

the length is 9

4 0
2 years ago
Which would be the right answer????
Zarrin [17]

Answer:

you should choose 2

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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