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ale4655 [162]
2 years ago
15

How are the properties of exponents used when adding or subtracting monomials

Mathematics
1 answer:
Dima020 [189]2 years ago
6 0
A monomial is a number, a variable or a product of a number and a variable where all exponents are non-negative whole numbers. That means that
42,5x,14x12,2pq
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Find the slope of the linr through the given points. <br> (-3,-11) and (1,1)
Sladkaya [172]

y2-y1 / x2-x1

1 + 11 / 1 + 3

12 / 4

3 is the slope

3 0
3 years ago
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Which points are the solutions to y&lt;0.5+2?<br>​
Ilia_Sergeevich [38]

Answer:

all the points below this line towards (0, 0) on the whole plain will work

Step-by-step explanation:

This line passes through (0, 2) and (-4, 0) which puts it in the fourth quadrant

y < 0.5x + 2 i.e. 0 < 2 which is true

all the points below this line towards (0, 0) on the whole plain will work

5 0
3 years ago
Tree pruning company A charges a one time $100 fee and $50 for each tree that they prune. Tree pruning company B charges a one t
krek1111 [17]
The answer to this question should be C
8 0
3 years ago
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Approximately what percentage of the total number of girls prefer the starry night theme
motikmotik

Answer:

<em>46.9%</em>

Step-by-step explanation:

0.23/0.49 * 100% = 46.9%

3 0
3 years ago
Kallisto built a rectangular sign that measured 2 and 3/4. The width is 1 and 1/4 shorter than the length. To find the area, mul
prisoha [69]

Answer:

<em>l</em> = 1 5/16

w = 1/16

A = 21/16 x 1/16 = 21/256

Step-by-step explanation:

Perimeter = 11/4

<em>l</em> = length

w = <em>l</em> - 5/4

2<em>l</em> + 2(<em>l</em> - 5/4) = 11/4

2<em>l</em> + 2<em>l</em> - -5/2 = 1/4

multiply each side by 4

8<em>l</em> + 8<em>l </em>- 10 = 11<em> </em>

16<em>l</em> = 21

<em>l</em> = 21/16 or 1 5/16

width = 21/16 - 20/16 = 1/16

8 0
3 years ago
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