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3 years ago

PLEASE HELP ME I HAVE OTHER WORK TO DO PLEASE HELP omg

Mathematics

1 answer:

kolbaska11 [484]3 years ago

3 0

1. Decimal .25 percent 25%

Uhh I'm not good with this that's all I know‍♂️

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Help asap!!!! Thanks

Jobisdone [24]

Answer:

just multiply it by 2 meaning the 11,600 multiply by 2

7 0

3 years ago

Using the following triangle, write a proof to verify that sinA/a=sinC/c

Sliva [168]

Answer:

Proved: $c\sin A=a\sin C\Rightarrow \frac{\sin A}{a}=\frac{\sin C}{c}$

Step-by-step explanation:

Given: A triangle

To prove: $\frac{\sin A}{a}=\frac{\sin C}{c}$

Solution:

Trigonometry is a branch of mathematics that explains relationship between sides and angles of the triangle.

Sine of angle = side opposite to the angle / hypotenuse

In ΔADB,

$\sin A=\frac{BD}{AB}=\frac{h}{c}\\\Rightarrow h=c\sin A\,\,\,(i)$

In ΔBDC,

$\sin C=\frac{BD}{BC}=\frac{h}{a}\\\Rightarrow h=a\sin C\,\,\,(ii)$

From equations (i) and (ii),

$c\sin A=a\sin C\\\frac{\sin A}{a}=\frac{\sin C}{c}$

Hence proved

6 0

2 years ago

5. Claustrophobia is an example of a(n)

nalin [4]

The answer is B. Anxiety disorder

7 0

3 years ago

Read 2 more answers

How do you do these?

fiasKO [112]

I'll do #6.

The axis of symmetry is the x-coordinate of the vertex, which in this case, is (0,-4). So the axis of symmetry is x=0.

The vertex is in the above answer. Since this is a quadratic function, there are no boundaries, the domain is All Real Numbers.

The range goes up forever <em>from </em><em>the vertex. </em>The vertex is (0,-4), so, the minimum y value is -4. The range is y is greater than or equal to -4, or in interval notation: [-4,infinity]

Hope this helps!

4 0

3 years ago

Which terms could be used as the first term of the expression below to create a polynomial written in standard form? Select five

vovikov84 [41]

Option C: $-6rs^5$

The last two terms given of the standard polynomial are:

$\cdots + 8r^2s^4 + 3r^3s^3$

This shows 2 patterns to us:

r 's degree is increasing per term in the given polynomial.

s 's degree is decreasing per term in the given polynomial.

The sum of powers of variates r and s is 2+4 = 3+3 = 6.

And since standard polynomial, the same pattern must be present in all terms of the series.

All options except C are not valid.

Option C has term $-6rs^5$ for which r's degree plus s's degree is 1 + 5 = 6.

And r's degree 1 < s's degree 5.

Thus its a valid term to be putted as first term in standard form of polynomial in consideration.

Thus Option C: $-6rs^5$ is the needed expression.

Learn more here:

brainly.com/question/10127580

4 0

2 years ago