2 years ago

Suki is trying to solve the equation 62.75 + x = 92.

Mathematics

1 answer:

lianna [129]2 years ago

3 0

Answer:

No, yes, yes, no, yes

I’m not sure if this is correct or not so use this carefully :)

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Using the technique in the model above, find the missing sides in this 30° 600-90 right triangle.longShort 7Hypotenuse3.571314

dalvyx [7]

The answer to this is 14. To find the hypotenuse from the short do 2S, and for Short to Long it is S Root 3.

Hope this helped! Please Mark as Brainliest!

3 0

3 years ago

Find the exact value of cos theta, given that sin thetaequalsStartFraction 15 Over 17 EndFraction and theta is in quadrant II.

vova2212 [387]

Answer:

$cos \theta = -\frac{8}{17}$

Step-by-step explanation:

For this case we know that:

$sin \theta = \frac{15}{17}$

And we want to find the value for $cos \theta$ , so then we can use the following basic identity:

$cos^2 \theta + sin^2 \theta =1$

And if we solve for $cos \theta$ we got:

$cos^2 \theta = 1- sin^2 \theta$

$cos \theta =\pm \sqrt{1-sin^2 \theta}$

And if we replace the value given we got:

$cos \theta =\pm \sqrt{1- (\frac{15}{17})^2}=\sqrt{\frac{64}{289}}=\frac{\sqrt{64}}{\sqrt{289}}=\frac{8}{17}$

For our case we know that the angle is on the II quadrant, and on this quadrant we know that the sine is positive but the cosine is negative so then the correct answer for this case would be:

$cos \theta = -\frac{8}{17}$

5 0

2 years ago

Answer this for brainliest answer image below

ololo11 [35]

Answer:

no mode , 6 , 6.24

Step-by-step explanation:

4 0

2 years ago

A boy travelled a distance of 10 km in 2 minutes calculate the speed of that boy <br>

prohojiy [21]

Step-by-step explanation:

(i hope this helps)

speed=distance/time taken

6 0

2 years ago

The coordinates of the vertices of a triangle are A(-1, 2), B(3, 1), and C(-3, -2). The coordinates of the vertices of its image

Levart [38]

Answer:

ΔABC was translated right 4 units and down 4 units.

Step-by-step explanation:

A' - A = (3, -2) -(-1, 2) = (3+1, -2-2) = (4, -4)

So, the transformation is (x, y) ⇒ (x +4, y -4).

Adding these values to a coordinate pair causes it to be translated to the right 4 units (x is increased by 4) and down 4 units (y is decreased by 4).

6 0

2 years ago

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