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Nezavi [6.7K]
3 years ago
14

Hey guys can u help me i took like 3 hours to know the answer but i cant get it pls help me thank you

Mathematics
1 answer:
guajiro [1.7K]3 years ago
6 0

Answer:

iajjsbaksskdddkldjdsd

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Which letter has line symmetry?<br><br> Q <br> P<br> L<br> J<br> M?
Natalka [10]

Answer:

M

Step-by-step explanation:

because it is equal on either side if you cut a line down the middle of the letter

4 0
3 years ago
Genius question: A long level railway bridge passes over a railroad track, which is 100 feet below it and at right angles to it.
nataly862011 [7]

Answer: <u>110 feet per second</u>

Step-by-step explanation:

In this problem we will assume that the car at 45 miles per hour is moving into the x direction with a high of 100 feet, and the train is going in the y direction, so they trajectories will made an angle of 90º.

Now we can calculate the speed of the trains in feet per second so:

S1=\frac{45*5280}{3600}=66

S2=\frac{60*5280}{3600}=88

So we can make a right triangle with sides 66 and 88 and the hypotenuse will be the rate that the trains will separate per second so:

h=\sqrt{66^{2} +88^{2} } =\sqrt{4356+7744}

h=\sqrt{12100}=110

Is important to have in mind that the initial high is not going to change how fast the trains will separate, however, if we are going to calculate the distance we should have it in the calculations.

7 0
2 years ago
5d-4=4-d<br> solve the equation
horrorfan [7]

Answer:   d = 0


Step-by-step explanation:

5d - 4 = 4 - d

+d             +d

____________

6d - 4 = 4

      -4   -4

__________

6d = 0

__   __

6      6

d = 0

3 0
3 years ago
Read 2 more answers
A couple can afford to make a monthly mortgage payment of $700. If the mortgage rate is 2% and the couple intends to secure a 30
Sever21 [200]
<h3>Answer:    $189,383.96</h3>

========================================================

Explanation:

  • r = 0.02 = decimal form of 2% annual interest
  • i = monthly interest rate
  • i = r/12 = 0.02/12 = (2/100)/12 = 1/600.
  • n = number of months = 12*30 = 360
  • P = monthly payment = 700

We'll plug those items into the formula below.

L = loan amount

L = P*( (1+i)^n - 1)/( i*(1+i)^n )

L = 700*( (1+1/600)^360 - 1 )/( 1/600*(1+1/600)^360 )

L = 189,383.961539639

L = 189,383.96

The couple can afford to borrow at most $189,383.96

5 0
2 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
liubo4ka [24]

Answer:

P Q R S T _4.5

Step-by-step explanation:

uuuuuuuuuuuuuuuuuuukkkkkkkkkkkkkkkkkkggggggggggggggggggttttttt

6 0
2 years ago
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