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Luden [163]
3 years ago
15

At which roots does the graph cross the x-axis? 0 -2 -4 no ir A:-4

Mathematics
2 answers:
sp2606 [1]3 years ago
7 0

Answer:

0 and -2

Step-by-step explanation:

Savatey [412]3 years ago
6 0

Answer:

A,B

Step-by-step explanation:

just did it

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Mark drew two lines that form a right angle what word describe the lines mark drew
Ronch [10]
It would be perpendicular lines
4 0
3 years ago
Which of the following is in the solution set of y< 8 x− 3? Select one: (7, 46) (7, 60) (10, 89) (9, 82)
navik [9.2K]

Answer:

  (7, 46)

Step-by-step explanation:

The offered answer choices have x-values of 7, 9, 10. The corresponding upper limit of y-value is ...

  x=7 : y < 8·7 -3 = 53 . . . . . 46 is in the solution set, 60 is not

  x=9 : y < 8·9 -3 = 69 . . . . 82 is not in the solution set

  x=10 : y < 8·10 -3 = 77 . . . . 89 is not in the solution set

Of the choices offered, only (7, 46) is in the solution set.

3 0
3 years ago
What is 8756 x 6734 I need this for homework please help me
fenix001 [56]

Answer:

The answer to 8756 x 6734 is 58962904

6 0
3 years ago
Trina has two brothers. one brother is 7 years older than trina and the other brother is 7 years younger than trina. the product
AlladinOne [14]
(a) 95 = (x+7)*(x-7)

(b) 95 = (x+7)*(x-7) 
Expand the brackets:
95 = x² -7x + 7x -49 = x² - 49
Subtract x² from both sides:
95-x² = -49
Subtract 95 from both sides:
-x²=-49-95 
-x²= -144
Divide both sides by -1 to get rid of the negative numbers:
-x²/-1=-144/-1
x²=144
Take the square root of 144:
x = ± squareroot of 144
x = 12 or -12
x = 12 because you cannot have a negative age so Trina is 12 years old.
     
7 0
3 years ago
One number is 9 more than 3 times another. If their difference is 29, what is the larger number?
vfiekz [6]

Answer:

39

Step-by-step explanation:

x-3y=9

x-y=29

subtract

-2y=-20

y=10

x-10=29

x=39

6 0
3 years ago
Read 2 more answers
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