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IrinaVladis [17]
3 years ago
14

Square root of 9 + square root of 64?

Mathematics
2 answers:
Crank3 years ago
8 0

Answer:

11...................

maria [59]3 years ago
5 0

Answer:

11

Step-by-step explanation:

the sqare root of something is a number x its self ex.

3x3=9 so the sqare root of 9 is 3

and 8x8=64 so the sqare root of 64 is 8

so the simplified equation is 8+3=11

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The point (-7, -24) is on the terminal ray of angle θ which is in standard position. A student found the six trigonometric value
Delicious77 [7]

Answer:

The \sin \theta, \tan \theta, \csc \theta, \cot \theta have the wrong values.

Step-by-step explanation:

The point (-7,-24) lies in the third quadrant, where the only tangent function will have a positive value and all the other trigonometric functions are negative.

The origin has a distance from the point is \sqrt{(- 7)^{2} + (- 24)^{2}} = 25.

If the point makes an angle \theta with the negative x-axis, then

\sin \theta = - \frac{24}{25}

\cos \theta = -\frac{7}{25}

\tan \theta = \frac{24}{7}

\sec \theta = - \frac{25}{7}

\csc \theta = - \frac{25}{24}

\cot \theta = \frac{7}{24}

Therefore, the \sin \theta, \tan \theta, \csc \theta, \cot \theta have the wrong values. (Answer)

4 0
3 years ago
Read 2 more answers
Using the following triangle, what is the secant of angle b?
grigory [225]

the third option

\sec(b)  =  \frac{c}{b}

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8 0
3 years ago
I will give brainliest
Tju [1.3M]

Answer:

if you see the graph for x=-1

the y is equal -4

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7 0
3 years ago
Mai gave half of her brownies, and then half a brownie more, to Kiran. Then she gave half of what was left,
givi [52]

Answer:

x = 7

Step-by-step explanation:

all we know is that she had 1 brownie at the end, in the end she gave half her brownie to tyler, so add one who will get 1 1/2, before that she split her brownies between her friends, so multiply 1 1/2 by 2 and you will get 3, before that she gave 1/2 a brownie to Kiran, so we would add 1/2 to 3 and get 3 1/2, before that she first split it in half for a her friends, so at last,  multiply 3 1/2 by 2 and you will geet 7 as your final answer.

3 0
3 years ago
Read 2 more answers
Hepppppppppppppppppppppp
andrew11 [14]

Answer: b=13.75

Step-by-step explanation:

Use Pythagorean theorem

a^2+b^2=c^2

We know c, the hypotenuse, because the hypotenuse is opposite the right angle. It is 17

We also know a, one of the legs. It is 10.

Plug the number we know into the formula

10^2+b^2=17^2

100+b*2=289

Subtract the 100 on both sides

b^2=189

Take the square root of both sides

b=13.7477271

Rounded to the nearest Hundredth,

b=13.75

Hope this helped! :)

7 0
3 years ago
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