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koban [17]
3 years ago
13

Which expression has the same value as the one below? 38 + (-18)

Mathematics
1 answer:
Fittoniya [83]3 years ago
8 0

Answer:

D

Step-by-step explanation:

38+(-18) can be changed to 38-18 and the answer will still be the same

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7-41=<br><br> (-15)+33=<br><br> 62-84=<br><br> (-26)-14=
Gala2k [10]

Answer:

-34

18

-22

-40

Explanation:

8 0
3 years ago
What is 2 5/12 -(-2 1/6) Express the answer in simplest form.
VladimirAG [237]
Answer:
= 29/12 − -13/6

<span>= ((29 × 6) − (-13 × 12)) / (12 × 6) </span>

= (174 - -156) / 72

= 330/72

= 55/12

<span>= 4 7/12</span>
3 0
3 years ago
Which equation represents a line that has a slop of 3/4 and passes through the point (2,1)??
Veronika [31]

Answer:

  (B)  4y = 3x-2

Step-by-step explanation:

Divide by the coefficient of y to see the slope. It will be the resulting coefficient of x. Only choices B and D match requirements.

Check to see which equation is satisfied by the given point:

  B: 4(1) = 3(2) -2 . . . . true

  D: 4(1) = 3(2) +5 . . . .false

The appropriate equation is ...

  4y = 3x-2

4 0
3 years ago
a triangle has two sides of length 2 &amp; 6, what’s the smallest possible whole number length for the 3rd side
ozzi

Answer:

2

Step-by-step explanation:

2 is the smallest you can get fir it to be a proper triangle

5 0
3 years ago
What degree of rotation about the origin will cause the triangle below to map onto itslef
drek231 [11]

Answer:

360^o

Step-by-step explanation:

Given

The attached plot

Required

Which degree maps the triangle onto itself

The degrees that can map a point, line, or shape onto itself are:

\theta=360,720,1080,1440, 1800, 2160, 2520, 2880, 3240, 3600

i.e. multiples of 360

Looking at the given options

(a)\ 360^o is correct because it can be found in the listed multiples

In other words, it will map point (x,y) to point (x,y)

5 0
3 years ago
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