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IrinaVladis [17]
3 years ago
7

1. Which one of the following statements is true of perpendicular lines?

Mathematics
2 answers:
Dovator [93]3 years ago
7 0
Only D is correct, it intersects at 90 degrees so it cant be obtuse or acute and never intersecting would be parallel lines <span />
Brut [27]3 years ago
4 0
They intersect at one point, perpendicular lines form right angles (90 degree angles)
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You want to have $200,000 when you retire in 25 years. If you can earn 3% interest rate compounded continuously, how much would
mash [69]

9514 1404 393

Answer:

  $94,473.31

Step-by-step explanation:

The multiplier in 25 years is ...

  e^(rt) = e^(0.03·25) = e^0.75 ≈ 2.117

To have an account value of $200,000 in 25 years, you need to deposit now ...

  $200,000/2.117 = $94,473.31

_____

When this amount is multiplied by 2.117, the result is 200,000.

5 0
2 years ago
HELPPPPPPPPPPP! Henley wants to buy a laptop for $1,100. She currently has $110 in savings. Assuming she continues to save 10% o
sammy [17]

Answer:

3months

Step-by-step explanation:

target $1100

currently saved $1100

so we get the amount she need to save to get to the target.

$1100 - $110= $990 Need to be saved

saving rate 10% of $3300= $330 per month

to get the number of months she need to save, we divide amount needed by amount saved per month; $990 ÷ $330= 3months

7 0
3 years ago
A number increased by 4 is the same as 19 - 2 times the number
masha68 [24]
The number is 5

x + 4 = 19 - 2x
+2x           +2x
3x + 4 = 19
-4           -4
3x       = 15
/3            /3
x         = 5


6 0
3 years ago
Y = mx + b (b) and i need to show work
Delvig [45]

y = mx + b

<span>-mx     -mx</span>

<span>y - mx = b </span>

5 0
3 years ago
Read 2 more answers
Please help me with this!!!!!!!!!!
julsineya [31]

Answer:

the answer will be

= at the ride number 5.

Step-by-step explanation:

first we know the slope of the lines.

we know that one line has a slope of 0 and the other line has a slope of 1 so its going up 1 and then to the right 1 , therefore if you keep drawing the line you will find out that both of the lines intercept at the point of (5,35) remeber ( x, y) so at the 5 ride they will have earn 35 dollars!

5 0
2 years ago
Read 2 more answers
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