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GuDViN [60]
3 years ago
9

I need serious help with this equation.​

Mathematics
1 answer:
garri49 [273]3 years ago
8 0

Answer:

First, it’s already telling you that you need to find d, which is the opposite of degree 59. This means you have to do the exact thing for degree 37. Since it’s already telling you to use sine, you need to look at the opposite side of 37 which is 98.4.

So ? is 98.4

Now, you need to find sin 59 / d.

First, plug in sin 98.4 sin (37) in your calculator (make sure it’s in degree setting)

The result is 59.2.

Now, 59.2 = sin 59 / d.

Switch sides like this: d = 59.2 sin (37)

And the answer is approximatley d = 35.6

? = 98.4

d = 35.6

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If AFGH<br> AQRS, find the measure of Q.
irakobra [83]

Answer:

D. 28°

Step-by-step explanation:

Since ∆FGH is congruent to ∆QRS, it follows that:

m\angle F = m\angle Q

Thus:

2x + 10 = 3x + 1 (Substitution)

Collect like terms

2x - 3x = -10 + 1

-x = -9

Divide both sides by -1

x = 9

\angle Q = 3x + 1

Plug in the value of x

\angle Q = 3(9) + 1

\angle Q = 28 degrees

7 0
3 years ago
Make m the subject of the following equation:<br> x = 4k(n + m)
inna [77]

Step-by-step explanation:

x=4kn+4km

x-4kn=4km

divide both sides by 4k

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2 years ago
The graph of y=-7x-10 is a ____ that shows the _____ to the equation
spin [16.1K]

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7 0
3 years ago
X^3*x^4=x^12 whats the answerrr
erica [24]

Answer:

I hope it helps it was the best I can do.

Step-by-step explanation:

-x12 + x7 = 0

Factorization:

−x7(x − 1)(x4 + x3 + x2 + x + 1) = 0

Solutions based on Jenkins–Traub algorithm:

x1 = … = x7 = 0

x8 = 1

x9 = −0.809017 − 0.587785i

x10 = −0.809017 + 0.587785i

x11 = 0.309017 − 0.951057i

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5 0
3 years ago
Leons older brother is 4 and 3/4 feet tall. Leon is 1/3 foot shorter than his brother .how tall is leon
Mandarinka [93]

Let

x------> height of Leon's older brother

y------> height of Leon

Convert mixed number to an improper fraction

4\frac{3}{4}\ ft=\frac{4*4+3}{4}= \frac{19}{4}\ ft

we know that

x=\frac{19}{4}\ ft -----> equation A

y=x-\frac{1}{3} -----> equation B

substitute equation A in equation B

y=\frac{19}{4}-\frac{1}{3}=\frac{53}{12}\ ft

Convert to mixed number

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therefore

<u>the answer is</u>

4\frac{5}{12}\ ft


6 0
3 years ago
Read 2 more answers
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