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yanalaym [24]
3 years ago
7

(4x+5)(4x−5) I'm stuck can someone please help me ​

Mathematics
2 answers:
Marizza181 [45]3 years ago
5 0

Answer:6small2−25

Step-by-step explanation:

Vesnalui [34]3 years ago
3 0

Answer:

16x² - 25

Step-by-step explanation:

(4x+5)(4x−5)

16x² - 20x + 20x - 25

16x² - 25

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In the same amount of time, James drove twice as far as Roger. Altogether, James and Roger drove 90km. Find the number of kilome
miskamm [114]

Answer:

james drove 60 and roger drove 30

Step-by-step explanation:

90/3= 30= roger

90/3=30x2=60= james

james(60)+roger(30)= 90

8 0
2 years ago
Please Help Will Give Brainliest
Gennadij [26K]

Answer:

1) 70 for both of them

2) Plot A's range is 100-50 = 50, Plot B's range is 100 - 40 = 60 so Plot A has the lesser range

3) Plot B's IQR is 85 - 60 = 25, Plot A's IQR is 80 - 65 = 15 so Plot B has the greater IQR

4) A: 80, B: 85

5) A: 65, B: 60

6) 50

7) 100

8) Plot B, see #2 for work

9) 50% - 50% of data is always between Q1 and Q3

10) 25%

11) 25%

8 0
3 years ago
If you add 17 to an even number, the answer will be even.<br> OA. True<br> OB. False
Rama09 [41]

Answer:

the answer is false because it will always be a odd number

4 0
1 year ago
Read 2 more answers
In a 45-45-90 triangle, what is the length of the hypotenuse when the length of one of the legs is 5 in.?
Contact [7]
Hello!

since this is a 45-45-90 degree triangle the hypotenuse is a\sqrt{2} where a is one of the legs

So the answer is 5\sqrt{2}

Hope this helps!
5 0
3 years ago
Read 2 more answers
Y = 2x - 8 3x - 2y = 13​
SSSSS [86.1K]

Answer:

{x,y} = {3,-2}

Step-by-step explanation:

// Solve equation [1] for the variable  y

 [1]    y = 2x - 8

// Plug this in for variable  y  in equation [2]

  [2]    3x - 2•(2x-8) = 13

  [2]    -x = -3

// Solve equation [2] for the variable  x

  [2]    x = 3

// By now we know this much :

   x = 3

   y = 2x-8

// Use the  x  value to solve for  y

   y = 2(3)-8 = -2

Solution :

{x,y} = {3,-2}

8 0
3 years ago
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