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2 years ago

If the sin 90° = 1, then which statement is true?

Mathematics

2 answers:

lord [1]2 years ago

5 0

Answer:

well for me

Step-by-step explanation:

The sine inverse of 1 is 90

harina [27]2 years ago

5 0

Answer:

sin 90° = 1 is a true statement.

Step-by-step explanation:

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The _____ states that control is enhanced by concentrating on the exceptions to, or significant deviations from, the expected re

dalvyx [7]

The principle of exception is the managerial principle that states that control is enhanced by concentrating on the exceptions to, or significant deviations from, the expected result or standard.
This also refers to the fact that only what is important in a budget or a plan is shown to the manager, while the rest is excluded.

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3 years ago

Write the equation in standard form for the circle with center (0, – 10) and radius 6.

Artemon [7]

Answer:

Equation of circle in standard form with centre (0, – 10) and radius 6. $\mathbf{x^2+(y+10)^2=36}$

Step-by-step explanation:

We need to write equation of circle in standard form with centre (0, – 10) and radius 6.

The equation of circle is: $(x-h)^2+(y-k)^2=r^2$

where (h,k) is centre of circle and r is radius

We are given centre (0,-10) so, h=0, k=-10 and radius r = 6

Putting values and finding equation:

$(x-h)^2+(y-k)^2=r^2\\(x-0)^2+(y-(-10))^2=(6)^2\\x^2+(y+10)^2=36$

So, equation of circle in standard form with centre (0, – 10) and radius 6. $\mathbf{x^2+(y+10)^2=36}$

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3 years ago

Should any factors be accounted for when explaining how to solve an equation?

Veronika [31]

Yes, it should be taken into account

3 0

3 years ago

The ratio of the numerator to the denominator of a fraction is 2 to 3. If both the numerator and the denominator are increased b

lesya692 [45]

N/d = 2/3 -------------------> 3n = 2d

(n + 2)/(d + 2) = 3/4 ------> 4n + 8 = 3d + 6

6 0

4 years ago

Read 2 more answers

How to solve y for this problem:

True [87]

$16x+9=9y-2x\ \ |Add\ 2x\ to\ both\ sides\\\\
16x+9+2x=9y-2x+2x\\\\
18x+9=9y\ \ \ |Divide\ by\ 9\\\\
\frac{18x}{9}+\frac{9}{9}=\frac{9y}{9}\\\\
2x+1=y\\\\
Solution\ is\ y=2x+1.$

6 0

3 years ago