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iragen [17]
2 years ago
15

Will mark brainliest and no Karen’s

Mathematics
2 answers:
Vaselesa [24]2 years ago
7 0

Answer:

color, streak, hardness, luster

Step-by-step explanation:

I think this is right but I'm not sure not good with this stuff

liraira [26]2 years ago
5 0
Color, streak, hardness and luster
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Put together, Dulcina and Tremaine have 129 total matchbooks. Tremaine's collection has 39 fewer matchbooks in it than Dulcina's
Anit [1.1K]

Answer:

Let the Dulcina's collection be 'x'

Let the Tremaine collection be 'x-39'

x + x - 39 =129

2x = 129 +39

2x = 168

x = 168/2

x = 84

Dulcina's collection = x = 84

Tremaine's collection = x - 39 = 84 - 39 = 45

7 0
3 years ago
10 POINTS FOR CORRECT ANSWER PLEASE HELP
vodomira [7]

Answer:

\sqrt{149}

Step-by-step explanation:

6 0
3 years ago
If a and b are rational numbers and 5 +2 root 3/7+4 root3=a-b root 3;then a and b=
Usimov [2.4K]

Answer:

           \bold{a=5\,,\quad b=-4\frac27}

Step-by-step explanation:

5+\frac{2\sqrt3}7+4\sqrt3=5+\frac27\sqrt3+4\sqrt3=5+4\frac27\sqrt3=5-(-4\frac27)\sqrt3

6 0
3 years ago
Easy make sure its detailed 15 points
goblinko [34]

9514 1404 393

Answer:

  • no square roots: -1000, -8
  • one square root: 0
  • two square roots: 8, 64, 1000
  • no cube roots: <none>
  • one cube root: -1000, -8, 0, 8, 64, 1000
  • two cube roots: <none>

Step-by-step explanation:

The attached graph shows the square root relation (red) and the cube root function (blue). The function values are shown for x=0 and x=±8.

You can see that there are 2 square roots for positive numbers, one square root for 0, and 0 square roots for negative numbers. There is exactly 1 cube root for any number.

  • no square roots: -1000, -8
  • one square root: 0
  • two square roots: 8, 64, 1000
  • no cube roots: <none>
  • one cube root: -1000, -8, 0, 8, 64, 1000
  • two cube roots: <none>

_____

<em>Additional comment</em>

We call the square root curve a "relation" because it is <em>not a function</em>. A relation that is a function will have only one y-value for each x-value. For positive x-values, there are two square roots.

4 0
2 years ago
Which statement is correct? i'll give brainliest
Misha Larkins [42]
The correct anwser is D
3 0
3 years ago
Read 2 more answers
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