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2 years ago

Work out the value of angle x

Mathematics

1 answer:

kobusy [5.1K]2 years ago

5 0

Answer:

its an equallateral so its 60 degrees

Step-by-step explanation:

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sergey [27]

What is the answer choices bc I can’t help if I don’t know them

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2 years ago

caleb and emily are standing 100 yards from each other. caleb looks up at a 45 degree angle to see a hot air balloon. Emily look

Sunny_sXe [5.5K]

Check the picture below.

thus then

$\bf \begin{cases}
y=100-a\\
y=a\sqrt{3}
\end{cases}\implies 100-a=a\sqrt{3}\implies 100=a+a\sqrt{3}
\\\\\\
100=a(1+\sqrt{3})\implies \boxed{\cfrac{100}{1+\sqrt{3}}=a}
\\\\\\
\textit{what is the altitude \underline{y} then?}\qquad y=100-a
\\\\\\
y=100-\cfrac{100}{1+\sqrt{3}}\implies y\approx 63.39745962156~yards$

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2 years ago

Read 2 more answers

Vedmedyk [2.9K]

9514 1404 393

Answer:

-25 dollars per month

Step-by-step explanation:

It is convenient to compute the rate of change using points where the graph crosses grid intersections. A couple of these are ...

(months, dollars) = (1, 675) and (4, 600)

Using the slope formula, we have ...

m = (y2 -y1)/(x2 -x1)

m = (600 -675)/(4 -1) = -75/3 = -25 . . . . . dollars/month

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2 years ago

Please help this hurts

Svetllana [295]

Answer:

6x - 11y = -13 is the answer.

Step-by-step explanation:

Let's plug in the points to see what sticks.

Start with (-4, -1)

1) 11x - 6y = 11(-4) - 6(-1) = -44 + 6 = -38 $\neq$ 13

2) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13

3) 6x - 7y = 6(-4) - 7(-1) = -24 + 7 = -17 $\neq$ 17

4) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13 $\neq$ 13

The only one that fits is #2. Let's try the other point to be sure.

2) 6x - 11y = 6(1.5) - 11(2) = 9 - 22 = -13

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3 years ago

Plllleeeasssw help scams are reporteddd

gladu [14]

Im not sure but I think the correct answers are:

3. B
4. A

5 0

2 years ago

Work out the value of angle x ​

Work out the value of angle x