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lapo4ka [179]
3 years ago
5

How could you use a number line to show that -4 + 3 and -3 + (-4)

Mathematics
1 answer:
Nonamiya [84]3 years ago
8 0
Move negative 4 to the right till you get to positive 3. Then Move negative 3 to the left 4 times
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Select all the answers !
ki77a [65]

Answer:

1,3 and 4

it is what it be

3 0
3 years ago
Bookstore sells book in excellent condition for $2.50 and in fair condition for $0.50 . Write an expression for cost of buying x
alexdok [17]
X = excellent condition books
y = fair condition books

2.50x + 0.50y <== ur expression
8 0
3 years ago
Convert Standard form to Slope-intercept form:<br>3x - 2y = -16<br>​
tiny-mole [99]
Answer

y= 3/2 + 8

Hope I helped you
4 0
3 years ago
Can someone help me please!!
ratelena [41]

The coordinates of E are (5.75, 0).

<h3>What is midpoint?</h3>

The midpoint is the middle point of a line segment. It is equidistant from both endpoints, and it is the centroid both of the segment and of the endpoints.

Given that, C is the midpoint of AB, D is the midpoint of CB and E is the midpoint of DB.

Formula for coordinates of midpoint,

(x, y) = [(x1+x2)/2, (y1+y2)/2]

Coordinates of C;

(x, y) = (-10+8)/2, (14-2)/2

(x, y) = (-1, 6)

Coordinates of D;

(x, y) = (-1+8)/2, (6-2)/2

(x, y) = (3.5, 2)

Coordinates of E;

(x, y) = (3.5+8)/2, (2-2)/2

(x, y) =  (5.75, 0)

Hence, The coordinates of E are (5.75, 0).

For more references on midpoints, click;

brainly.com/question/28224145

#SPJ1

8 0
1 year ago
the height of an airplane as it descends to an airport runway is it rational ,integers, whole ,or irrational?
mario62 [17]
Rational. Not whole or integer because its an exact measurement and not irrational because it CAN be expressed as a ratio (fraction, decimal measurement )
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6 0
3 years ago
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