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Natali [406]
2 years ago
11

Please helpppp :))))​

Mathematics
1 answer:
gulaghasi [49]2 years ago
5 0
I would help you
But I’m in 5th grade so I don’t know
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six years ago, the ratio of the ages of kunal and sagarwas 6:5. 4 years hence, the ratio of their ages will be 11:10. what is th
madam [21]

Answer:

hi i need points

Step-by-step explanation:

6 0
3 years ago
Find the approximate values of the trigonometric functions of θ given the following information. Enter the values correct to 2 d
kati45 [8]

Answer:

Step-by-step explanation:

slope of any line is same as the tan θ . so we first try to find the slope of the given line and then using that we can find remaining trigonometric functions .

To find the slope of a line we need to change the equation of line to slope intercept form .

2y - 5x +16 =0

move all terms to right

2y = 5x - 16

divide all by 2

y = 5/2 x - 8

compare this with y =mx+b

slope = m = 5/2

It means

tan θ =  5/2 = 2.5

tan θ =  2.50

now use the trigonometric ratios (see the image attached )

sin θ = \frac{y}{z} = \frac{5}{\sqrt{29} }  = 0.93

cos θ =  \frac{x}{z} = \frac{2}{\sqrt{29} }  = 0.37

tan θ =  2.50

cot θ =  \frac{x}{y} = \frac{2}{5 }  = 0.40

sec θ =  \frac{z}{y} = \frac{\sqrt{29}{5} }  = 1.08

csc θ =  \frac{z}{y} = \frac{\sqrt{29}{2} }  = 2.69

7 0
2 years ago
What is the solution to the system of equations? y = 2x – 3.5 x – 2y = –14
Citrus2011 [14]
Reorganize the equations;
y  -2x   = -3.5
-2y+x = -14
Multiplying equation II by 2
y-2x    =   -3.5
-4y+2x= -28
----------------
-3y=24.5
y= \frac{24.5}{-3}
y= -8.17
Replacing value of y in equation 2;
-2(-8.17)-2x=-3.5
16.34-2x=-3.5
16.34+3.5=2x
19.84=2x
x=9.92
7 0
3 years ago
Read 2 more answers
Find the perimeter of the rectangle
alekssr [168]

Answer:

6x^2 + 8x + 28

Step-by-step explanation:

2 times the length plus 2 times the width gives the perimeter

2(3x^2 + 3x + 6) + 2(x + 8)

6x^2 + 6x + 12 + 2x + 16

6x^2 + 8x + 28

4 0
2 years ago
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Helppp a gorl out ya know what i mean
love history [14]

Here I am putting it in the picture.

5 0
3 years ago
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