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Y_Kistochka [10]
3 years ago
9

SOS NEED NOW

Mathematics
1 answer:
sashaice [31]3 years ago
4 0

Answer:

Step-by-step explanation:

common difference is 6

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Please help with the main question in the middle pleaseeee
valina [46]

Answer:

my addvice to you is ask your parent or teatch im sure they could give you a clou!

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
How many cups is in 48 fluid ounces?
maria [59]
1 cup⇒8 ounces(oz)

There are 48 fluid oz and there are 8 oz per cup, you divide 48 fluid oz by 8oz

48oz÷8oz(per cup)=6 cups

There are 6 cups in 48 fluid oz
5 0
3 years ago
Evaluate −x^2+4x+1 when x=−2.
mihalych1998 [28]
<h2>-(-2)²+4(-2)+1</h2><h2>-(4)-8+1</h2><h2>-4-7</h2><h2>-11</h2>
6 0
3 years ago
Read 2 more answers
Help please, show work!
kotegsom [21]
All angles in a triangle add to 180 so

B = 180 - 90 - A
B = 90 - 20.8
B = 69.2

Can find b with tangent of A
tangent is opposite over adjacent.
opposite to A = 20.8 is 11.2 and adjacent is b

tan(20.8) = 11.2 / b
b = 11.2 / tan (20.8)
b = 29.5

c can be found with sine of A

sin(20.8) = 11.2 / c
c = 11.2 / sin(20.8)
c = 31.5

B = 69.2°,  b = 29.5, c = 31.5
4 0
4 years ago
A line passes through the points (3,0) and (4,2). What is its equation in slope-intercept form?
N76 [4]

Answer:

y = 2x - 6

Step-by-step explanation:

<h2>Slope intercept form:</h2>

     Equation of the line:

            \sf \boxed{ y = mx  +b}

      Here m is the slope and b is the y-intercept.

Step 1:  Find the slope

       (3 , 0) ⇒ x₁ = 3  & y₁ = 0

       (4 , 2) ⇒ x₂ = 4  &  y₂ = 2

      \sf \boxed{Slope=\dfrac{y_2-y_1}{x_2-x_1}}

                \sf = \dfrac{2 -0}{4-3}\\\\= \dfrac{2}{1}\\\\=2

<h3>      m = 2</h3>

Step2: Now, substitute the value of 'm' in the equation.

    y = 2x + b

Step3: In the above equation plug in any point. Here, (3 ,0) is chosed.

      0 = 2*3 + b

      0 = 6 + b

      -6 = b

<h3>      b = -6</h3>

Step4: Equation of the line:

<h3>           y = 2x - 6</h3>

3 0
2 years ago
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