3 years ago

I know this is pretty basic, but I can't seem to think and need quick help.. thanks

1 answer:

8 0

Number 16 will include a figure making 4 squares as the base(bottom row) and 7 square on the right hand side, minus 2 each time you go to the left row.

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Describe how the graph of the equation relates to the graph of y = x2. f(x) = -x + 5)2

Kobotan [32]

Answer:

Step-by-step explanation:

It's y = x^2, not y = x2. The graph of y = x^2 is a parabola with vertex (0, 0) and which opens up.

The graph of y = (x + 5)^2 has the same shape as that of y = x^2, but has been translated 5 units to the left.

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3 years ago

HELP 20 POINTS!! Where is point A on the number line?

Bingel [31]

Answer:

3 1/2

Step-by-step explanation:

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3 years ago

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I want a way to solve this question

AURORKA [14]

Answer:

Step-by-step explanation:

Using the Cosine rule to find ∠ A

cosA = $\frac{b^2+c^2-a^2}{2bc}$

= $\frac{5.1^2+5.7^2-7.3^2}{2(5.1)(5.7)}$

= $\frac{26.01+32.49-53.29}{58.14}$

= $\frac{5.21}{58.14}$ , then

∠ A = $cos^{-1}$ ( $\frac{5.21}{58.14}$ ) ≈ 84.9° ( to 1 dec. place )

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2 years ago

What is the solution to the system x+y=10 3y=-3x+30 PLEASE helpppp

choli [55]

Answer:

Step-by-step explanation:

x+y=10

x=10-y

x=10-5

x=5

3y= -3x+30

3(10-y)= -3(10-y)+30

30-3y= -30+3y+30

30+30-30=6y

30=6y

y=5

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3 years ago

09.04 Continuity at a point Find the indicated limit, if it exists. (2 points)

LenKa [72]

Answer:

Step-by-step explanation:

limit is defined when the limit from both side are defined and equal to f

$x-> -10^-$ , limit f(x)=-4-(-10)=6

f(-10)=6

$x-> -10^+$ , limit f(x)=(-10)+16=6

Then

$x->-10$ , limit f(x)=6

6 0

3 years ago